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Cheap flights from Seattle to Reykjavik Keflavik Intl Airport from C$ 441

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — KEF
23 May — 30 May1
1 adult
Thu 23/5
Thu 30/5

Cheap flight deals from Seattle to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 May 2024.

Popular in

September

Cheapest in

January

Average price

C$ 991

Round-trip from

C$ 470
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 24% potential price drop
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Average for round-trip flights in May 2024
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From Seattle/Tacoma Intl to Reykjavik Keflavik Intl
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What is the cheapest day to fly round-trip from Seattle to Reykjavik Keflavik Intl Airport?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 36% when planning your travel around this day of the week.

How far in advance should I book a flight from Seattle to Reykjavik Keflavik Intl Airport?

Users have found that booking a flight from Seattle to Reykjavik Keflavik Intl Airport at least 54 days early can save you up to 42% on average compared to booking a flight this week. If booking 54 days before your flight isn’t an option for you, users have found flights from Seattle to Reykjavik Keflavik Intl Airport for as little as C$ 879 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 1,293 for flights departing within the next 3 days.

What is the cheapest month to fly from Seattle to Reykjavik Keflavik Intl Airport?

The best pricing can be found in the month of May. Prices to Reykjavik Keflavik Intl Airport from Seattle average C$ 1,081. You can even find prices in May for less than C$ 1,081, as users have found deals to Reykjavik Keflavik Intl Airport from as low as C$ 689. The month of December appears to be one of the more expensive times to travel to Reykjavik Keflavik Intl Airport from Seattle. Flying in the targeted month can save you up to 7%.

When is the cheapest time to fly from Seattle to Reykjavik Keflavik Intl Airport (SEA - KEF)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Reykjavik Keflavik Intl Airport as you normally would.

Cheap United Airlines flights from Seattle to Keflavik Intl

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 407,867 searches. Data last updated 18 May 2024.
Find some of the cheapest United Airlines flights travelling from Seattle to Reykjavik. It's recommended that users confirm their flight details before booking.
Mon 7/1011:35 a.m.SEA - KEF
1 stop14h 00mUnited Airlines
Thu 17/1011:00 a.m.KEF - SEA
1 stop15h 31mUnited Airlines
Deal found 17/5C$ 660
Fri 18/1011:50 a.m.SEA - KEF
1 stop12h 10mUnited Airlines
Thu 24/1011:00 a.m.KEF - SEA
2 stops16h 08mUnited Airlines
Deal found 18/5C$ 670
Thu 3/1011:59 p.m.SEA - KEF
2 stops24h 01mUnited Airlines
Mon 7/1010:00 a.m.KEF - SEA
2 stops33h 55mUnited Airlines
Deal found 18/5C$ 695
Tue 1/1011:59 p.m.SEA - KEF
2 stops24h 01mUnited Airlines
Tue 8/1011:00 a.m.KEF - SEA
2 stops19h 05mUnited Airlines
Deal found 17/5C$ 717
Wed 4/911:59 p.m.SEA - KEF
1 stop25h 31mUnited Airlines
Wed 11/911:00 a.m.KEF - SEA
1 stop14h 42mUnited Airlines
Deal found 18/5C$ 735
Fri 18/1011:50 a.m.SEA - KEF
1 stop12h 10mUnited Airlines
Thu 24/1011:00 a.m.KEF - SEA
1 stop15h 31mUnited Airlines
Deal found 17/5C$ 753
Fri 16/812:30 a.m.SEA - KEF
2 stops25h 05mUnited Airlines
Sun 25/811:00 a.m.KEF - SEA
2 stops31h 43mUnited Airlines
Deal found 18/5C$ 755
Fri 18/106:45 a.m.SEA - KEF
2 stops17h 15mUnited Airlines
Thu 24/1011:00 a.m.KEF - SEA
2 stops16h 08mUnited Airlines
Deal found 17/5C$ 758
Wed 28/811:59 p.m.SEA - KEF
2 stops24h 01mUnited Airlines
Wed 4/910:00 a.m.KEF - SEA
2 stops32h 59mUnited Airlines
Deal found 17/5C$ 804

Cheap Delta flights from Seattle to Keflavik Intl

Explore cheap flight options specifically provided by Delta for the route between Seattle and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 407,867 searches. Data last updated 18 May 2024.
Browse through some of the cheapest Delta flights travelling from Seattle to Reykjavik. Deals frequently update to provide users with more options.
Tue 15/106:00 a.m.SEA - KEF
1 stop17h 20mDelta
Wed 23/108:50 a.m.KEF - SEA
1 stop20h 30mDelta
Deal found 17/5C$ 664
Mon 14/106:00 a.m.SEA - KEF
1 stop17h 20mDelta
Mon 21/1011:25 a.m.KEF - SEA
1 stop30h 15mDelta
Deal found 18/5C$ 671
Mon 7/107:15 p.m.SEA - KEF
2 stops28h 05mDelta
Thu 17/1011:25 a.m.KEF - SEA
1 stop33h 45mDelta
Deal found 17/5C$ 676
Mon 5/811:45 a.m.SEA - KEF
1 stop11h 35mDelta
Tue 20/88:50 a.m.KEF - SEA
1 stop16h 43mDelta
Deal found 17/5C$ 725
Wed 21/88:00 a.m.SEA - KEF
1 stop16h 00mDelta
Sat 31/811:25 a.m.KEF - SEA
1 stop15h 06mDelta
Deal found 18/5C$ 727
Tue 20/812:30 a.m.SEA - KEF
1 stop23h 30mDelta
Mon 26/811:25 a.m.KEF - SEA
1 stop15h 06mDelta
Deal found 17/5C$ 732
Mon 19/812:30 a.m.SEA - KEF
1 stop23h 30mDelta
Fri 30/811:25 a.m.KEF - SEA
1 stop15h 06mDelta
Deal found 18/5C$ 734
Mon 7/107:15 p.m.SEA - KEF
2 stops28h 05mDelta
Thu 17/1011:25 a.m.KEF - SEA
2 stops39h 35mDelta
Deal found 17/5C$ 746
Tue 1/106:00 a.m.SEA - KEF
1 stop17h 20mDelta
Tue 8/108:50 a.m.KEF - SEA
1 stop20h 30mDelta
Deal found 18/5C$ 766

Cheap Seattle to Keflavik Intl flights in May & June 2024

Find cheap flight options from Seattle to Keflavik Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 407,867 searches. Prices were last updated on 18 May 2024.
These are some of the most attractive deals on flights from Seattle to Reykjavik in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 24/66:00 a.m.SEA - KEF
1 stop17h 20mDelta
Thu 11/79:30 a.m.KEF - SEA
1 stop21h 29mDelta
Deal found 18/5C$ 833
Mon 17/66:00 a.m.SEA - KEF
1 stop17h 20mDelta
Mon 24/68:50 a.m.KEF - SEA
1 stop18h 35mDelta
Deal found 18/5C$ 834
Sun 16/612:40 a.m.SEA - KEF
1 stop23h 20mDelta
Tue 25/69:30 a.m.KEF - SEA
1 stop13h 55mDelta
Deal found 17/5C$ 840
Sun 16/612:40 a.m.SEA - KEF
1 stop23h 20mDelta
Mon 24/68:50 a.m.KEF - SEA
1 stop18h 35mDelta
Deal found 18/5C$ 841
Mon 17/610:53 a.m.SEA - KEF
1 stop14h 37mMultiple Airlines
Mon 24/69:45 a.m.KEF - SEA
2 stops19h 35mMultiple Airlines
Deal found 18/5C$ 902
Mon 17/612:25 a.m.SEA - KEF
1 stop23h 35mDelta
Wed 26/611:25 a.m.KEF - SEA
1 stop15h 05mDelta
Deal found 18/5C$ 909
Wed 12/67:00 a.m.SEA - KEF
1 stop18h 15mWestJet
Thu 20/69:35 a.m.KEF - SEA
2 stops36h 11mWestJet
Deal found 18/5C$ 919
Mon 24/610:53 a.m.SEA - KEF
1 stop14h 37mUnited Airlines
Thu 11/711:00 a.m.KEF - SEA
2 stops20h 54mUnited Airlines
Deal found 18/5C$ 923
Thu 20/65:10 p.m.SEA - KEF
1 stop32h 20mUnited Airlines
Tue 25/612:00 p.m.KEF - SEA
1 stop13h 40mUnited Airlines
Deal found 18/5C$ 928

Seattle to Keflavik Intl 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Keflavik Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 407,867 searches. Data last updated 18 May 2024.
These are some of the most attractive deals on flights from Seattle to Reykjavik in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 18/1011:50 a.m.SEA - KEF
1 stop12h 10mUnited Airlines
Thu 24/1011:00 a.m.KEF - SEA
1 stop15h 31mUnited Airlines
Deal found 18/5C$ 664
Fri 18/1011:50 a.m.SEA - KEF
1 stop12h 10mUnited Airlines
Thu 24/1011:00 a.m.KEF - SEA
2 stops16h 08mUnited Airlines
Deal found 18/5C$ 670
Mon 14/106:00 a.m.SEA - KEF
1 stop17h 20mDelta
Mon 21/1011:25 a.m.KEF - SEA
1 stop30h 15mDelta
Deal found 18/5C$ 671
Mon 28/107:45 p.m.SEA - KEF
2 stops30h 30mFinnair
Mon 18/1110:00 a.m.KEF - SEA
2 stops33h 25mFinnair
Deal found 18/5C$ 686
Thu 3/1011:59 p.m.SEA - KEF
2 stops24h 01mUnited Airlines
Mon 7/1010:00 a.m.KEF - SEA
2 stops33h 55mUnited Airlines
Deal found 18/5C$ 695
Wed 21/811:59 p.m.SEA - KEF
1 stop25h 31mMultiple Airlines
Tue 27/89:45 a.m.KEF - SEA
2 stops31h 19mMultiple Airlines
Deal found 17/5C$ 698
Wed 21/812:55 p.m.SEA - KEF
2 stops36h 35mMultiple Airlines
Mon 26/89:45 a.m.KEF - SEA
2 stops31h 19mMultiple Airlines
Deal found 18/5C$ 705
Wed 21/810:59 p.m.SEA - KEF
1 stop26h 31mMultiple Airlines
Mon 26/810:00 a.m.KEF - SEA
1 stop31h 51mMultiple Airlines
Deal found 18/5C$ 706
Wed 21/811:53 a.m.SEA - KEF
1 stop12h 07mMultiple Airlines
Tue 27/89:45 a.m.KEF - SEA
1 stop18h 40mMultiple Airlines
Deal found 17/5C$ 712

Direct flights to Keflavik Intl from Seattle

Discover non-stop flight options from Seattle to Keflavik Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 407,867 searches. Data last updated 18 May 2024.
To help reduce your travel time, choose from one of these non-stop flights from Seattle to Reykjavik. Search for alternative flights from Seattle to Reykjavik by utilizing the search form above.
Tue 20/811:00 p.m.SEA - KEF
Nonstop7h 25mIcelandair
Wed 28/87:45 p.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 18/5C$ 1,015
Sat 24/811:00 p.m.SEA - KEF
Nonstop7h 25mIcelandair
Tue 3/97:45 p.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 18/5C$ 1,032
Wed 21/811:00 p.m.SEA - KEF
Nonstop7h 25mIcelandair
Sat 31/810:30 a.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 18/5C$ 1,049
Tue 20/86:55 p.m.SEA - KEF
Nonstop7h 20mIcelandair
Mon 2/97:45 p.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 18/5C$ 1,066
Wed 21/811:00 p.m.SEA - KEF
Nonstop7h 25mIcelandair
Sun 1/910:30 a.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 18/5C$ 1,083
Mon 26/86:55 p.m.SEA - KEF
Nonstop7h 20mIcelandair
Wed 28/810:30 a.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 18/5C$ 1,263
Sun 3/112:35 p.m.SEA - KEF
Nonstop7h 40mIcelandair
Sat 9/115:05 p.m.KEF - SEA
Nonstop7h 55mIcelandair
Deal found 18/5C$ 2,691
Mon 12/811:00 p.m.SEA - KEF
Nonstop7h 25mIcelandair
Thu 22/87:45 p.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 18/5C$ 3,236
Fri 18/103:50 p.m.SEA - KEF
Nonstop7h 25mIcelandair
Tue 29/105:05 p.m.KEF - SEA
Nonstop7h 55mIcelandair
Deal found 18/5C$ 3,269

Seattle to Keflavik Intl flights leaving soon

Find last-minute flight options from Seattle to Keflavik Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 407,867 searches. Data last updated 18 May 2024.
Consider one of these great deals we found on last-minute flights from Seattle to Reykjavik. Tip: verify your flight details before completing your reservation.
Sat 25/56:00 a.m.SEA - KEF
1 stop18h 00mDelta
Tue 25/69:30 a.m.KEF - SEA
1 stop18h 10mDelta
Deal found 18/5C$ 970
Sat 25/512:40 a.m.SEA - KEF
1 stop23h 20mDelta
Sun 2/68:50 a.m.KEF - SEA
1 stop20h 35mDelta
Deal found 18/5C$ 977
Sat 25/59:51 a.m.SEA - KEF
2 stops40h 39mAir France
Tue 25/611:25 a.m.KEF - SEA
2 stops37h 38mAir France
Deal found 18/5C$ 1,077
Thu 23/511:00 p.m.SEA - KEF
Nonstop7h 25mMultiple Airlines
Tue 28/54:45 p.m.KEF - SEA
1 stop11h 58mMultiple Airlines
Deal found 18/5C$ 1,403
Sat 25/510:59 p.m.SEA - KEF
1 stop24h 01mIcelandair
Tue 25/610:30 a.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 18/5C$ 1,512
Sat 25/59:48 a.m.SEA - KEF
1 stop13h 32mDelta
Fri 31/511:25 a.m.KEF - SEA
1 stop17h 53mDelta
Deal found 18/5C$ 1,547
Thu 23/57:00 a.m.SEA - KEF
1 stop18h 30mUnited Airlines
Tue 28/512:00 p.m.KEF - SEA
1 stop17h 23mUnited Airlines
Deal found 18/5C$ 1,549
Thu 23/58:03 a.m.SEA - KEF
2 stops15h 57mUnited Airlines
Tue 28/512:00 p.m.KEF - SEA
2 stops17h 50mUnited Airlines
Deal found 18/5C$ 1,554
Thu 23/512:25 a.m.SEA - KEF
1 stop25h 05mUnited Airlines
Sat 1/612:00 p.m.KEF - SEA
1 stop17h 23mUnited Airlines
Deal found 18/5C$ 1,568

One-way flights to Keflavik Intl from Seattle

Search for one-way flight options from Seattle to Keflavik Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 407,867 searches. Data last updated 18 May 2024.
Take a look at some of the one-way flights we've detected from Seattle to Reykjavik. Users can also find round-trip Seattle to Reykjavik flights by using the search form above.
Mon 12/81:50 p.m.SEA - KEF
1 stop11h 25mWestJet
Deal found 18/5C$ 441
Fri 13/97:25 a.m.SEA - KEF
2 stops17h 50mWestJet
Deal found 18/5C$ 482
Thu 22/83:30 p.m.SEA - KEF
2 stops33h 45mWestJet
Deal found 18/5C$ 513
Sun 30/63:30 p.m.SEA - KEF
2 stops33h 45mWestJet
Deal found 18/5C$ 534
Mon 8/76:00 a.m.SEA - KEF
1 stop18h 00mDelta
Deal found 18/5C$ 740
Sun 11/812:30 a.m.SEA - KEF
1 stop23h 30mDelta
Deal found 18/5C$ 754
Sun 1/912:30 a.m.SEA - KEF
1 stop23h 30mDelta
Deal found 18/5C$ 757
Fri 24/59:55 p.m.SEA - KEF
2 stops51h 20mWestJet
Deal found 18/5C$ 802
Sat 25/511:35 a.m.SEA - KEF
1 stop14h 55mDelta
Deal found 18/5C$ 808

Find flights from Seattle to Keflavik Intl within your budget

Customize your flight search to find flights from Seattle to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 407,867 searches. Data last updated 18 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 660 - C$ 983

Route

Depart

Return

Price

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 7/10

1 stop14h 00m

Reykjavik Keflavik Intl

Thu 17/10

1 stop15h 31m

C$ 660

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Tue 15/10

1 stop17h 20m

Reykjavik Keflavik Intl

Wed 23/10

1 stop20h 30m

C$ 664

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 28/10

2 stops30h 30m

Reykjavik Keflavik Intl

Mon 18/11

2 stops33h 25m

C$ 686

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Wed 21/8

1 stop25h 45m

Reykjavik Keflavik Intl

Tue 27/8

2 stops31h 19m

C$ 698

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sat 27/7

1 stop15h 15m

Reykjavik Keflavik Intl

Mon 5/8

1 stop15h 06m

C$ 780

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 26/8

2 stops23h 45m

Reykjavik Keflavik Intl

Thu 5/9

2 stops39h 17m

C$ 883

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Tue 22/10

2 stops26h 45m

Reykjavik Keflavik Intl

Mon 28/10

2 stops34h 40m

C$ 901

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Wed 12/6

1 stop18h 15m

Reykjavik Keflavik Intl

Thu 20/6

2 stops36h 11m

C$ 917

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sun 6/10

Nonstop7h 25m

Reykjavik Keflavik Intl

Tue 15/10

Nonstop7h 50m

C$ 983

Flights are sorted by cheapest first

Deals found on 17/5

When is the best time to book a flight from Seattle to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Keflavik Intl. Price data was last updated on 10 May 2024.
The price you pay for your flight from Seattle to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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When is the cheapest time to fly from Seattle to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Keflavik Intl. Price data was last updated on 12 May 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Reykjavik Keflavik Intl Airport flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Keflavik Intl by month

Plan your trip from Seattle to Keflavik Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Keflavik Intl is currently C$ 648 while a round-trip flight costs C$ 797. Price data was last updated on 12 May 2024.

Currently, January is the cheapest month in which you can book a flight from Seattle to Reykjavik Keflavik Intl Airport (average of C$ 282). Flying from Seattle to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of C$ 599). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

C$ 384

February

C$ 391

March

C$ 480

April

C$ 489

May

C$ 750

June

C$ 800

July

C$ 637

August

C$ 815

September

C$ 781

October

C$ 550

November

C$ 385

December

C$ 485

Temperature and rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature and rainfall totals by month.

KEF

Temperature

0 - 11 °C

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated 18 May 2024.
See what other customers who have flown with United Airlines, Delta and Finnair from Seattle to Reykjavik have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,647 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,647 reviews
Delta
8.0
Very good
10,647 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,561 reviews
Delta
8.0
Very good
10,647 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Finnair
7.8
Good
1,374 reviews
Delta
8.0
Very good
10,647 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
1,984 reviews
Delta
8.0
Very good
10,647 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Austrian Airlines
7.7
Good
1,049 reviews
Delta
8.0
Very good
10,647 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Reykjavik Keflavik Intl?

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly out of when you book flights from Seattle to Reykjavik Keflavik Intl. 1 airline have flights from Seattle/Tacoma Intl to Reykjavik Keflavik Intl on a regular basis. Booking flights from Seattle/Tacoma Intl to Reykjavik Keflavik Intl should not be difficult; the airport handles an average of 1 outbound flight to Reykjavik Keflavik Intl per day.

  • Can I find flights from Seattle to Reykjavik Keflavik Intl Airport for under C$ 700 on Cheapflights?

    Yes, there are multiple flights from Seattle to Reykjavik Keflavik Intl Airport for under C$ 700. The cheapest flight booked recently is on United Airlines for just C$ 660, but on average you can expect to pay C$ 702.

  • Are there direct flights from Seattle to Reykjavik Keflavik Intl Airport for under C$ 1,100 on Cheapflights?

    Cheapflights has 13 direct flights from Seattle to Reykjavik Keflavik Intl Airport under C$ 1,100. A good price for a direct flight from Seattle to Reykjavik Keflavik Intl Airport is less than C$ 2,314.

  • Are there last-minute flights available from Seattle to Reykjavik Keflavik Intl Airport for under C$ 1,000?

    There are currently 20+ open flights from Seattle to Reykjavik Keflavik Intl Airport within the next 7 days for less than C$ 1,000.

  • What are the cheapest airlines flying from Seattle to Reykjavik Keflavik Intl Airport round-trip?

    According to our current data, United Airlines (C$ 660), Delta (C$ 664), and Finnair (C$ 686) offers the cheapest pricing from Seattle to Reykjavik Keflavik Intl Airport. You may be able to fly from Seattle to Reykjavik Keflavik Intl Airport for 38% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Seattle to Reykjavik Keflavik Intl Airport one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 441. Delta flights start at C$ 740 while deals on KLM start at C$ 842 one-way.

  • What are the most reliable airlines from Seattle to Reykjavik Keflavik Intl Airport?

    The top 3 most reliable airlines when flying from Seattle to Reykjavik Keflavik Intl Airport are airBaltic (95%), Alaska Airlines (89%) and Icelandair (89%).

  • What are the cheapest flights from Seattle to Reykjavik Keflavik Intl Airport?

    On average you can expect to pay C$ 883 for a flight from Seattle to Reykjavik Keflavik Intl Airport. The cheapest flight overall is C$ 580 while the most popular route, (Seattle/Tacoma Intl - Reykjavik Keflavik Intl) is currently priced at C$ 660.

  • What does SEA to KEF mean?

    Seattle/Tacoma Intl Airport is SEA and Reykjavik Keflavik Intl Airport is KEF. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Seattle to Keflavik Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Keflavik Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Keflavik Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Keflavik Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Seattle to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Keflavik Intl.

  • Can I find deals for business class flights from Seattle to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Seattle to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Keflavik Intl that allow pets onboard?

    Many airlines flying from Seattle to Keflavik Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Keflavik Intl?

    Yes, you can often find last-minute deals on Seattle to Keflavik Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Reykjavik Keflavik Intl Airport flight deals updated?

    The Seattle to Reykjavik Keflavik Intl Airport flight deals you see on this page were last updated on 18/5.

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Top airline flying from Seattle to Keflavik Intl

Discover the top airline that operate flights from Seattle to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 407,867 searches. Data last updated 18 May 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 951AverageC$ 1,121FlexibilityNo cancel feeOn-time76%
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Hourly flight availability from Seattle to Keflavik Intl

Find hourly flight availability from Seattle to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 May 2024.
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Weekly flight availability from Seattle to Keflavik Intl

Explore weekly flight availability from Seattle to Keflavik Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 May 2024.
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Can Cheapflights find flights from Seattle to Keflavik Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Seattle to Keflavik Intl with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Keflavik Intl become cheaper?

Not ready to book yet? You can track prices for flights from Seattle to Keflavik Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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