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Cheap flights from Seattle to Reykjavik Keflavik Intl Airport from C$ 421

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 9/9. 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
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

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 16 May 2024.

Popular in

September

Cheapest in

January

Average price

C$ 992

Round-trip from

C$ 471
High demand for flights, 22% potential price rise
Best time to find cheap flights, 24% potential price drop
Average for round-trip flights in May 2024
From Seattle/Tacoma Intl to Reykjavik Keflavik Intl

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$ 880 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$ 1,294 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$ 1,082. You can even find prices in May for less than C$ 1,082, 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 409,532 searches. Data last updated 16 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.
Wed 4/910:50 p.m.SEA - KEF
2 stops25h 10mUnited Airlines
Wed 11/910:00 a.m.KEF - SEA
2 stops39h 52mUnited Airlines
Deal found 15/5C$ 710
Mon 23/97:00 a.m.SEA - KEF
2 stops17h 00mUnited Airlines
Tue 1/1011:00 a.m.KEF - SEA
2 stops16h 08mUnited Airlines
Deal found 16/5C$ 718
Wed 14/812:30 a.m.SEA - KEF
1 stop25h 00mUnited Airlines
Tue 27/812:00 p.m.KEF - SEA
1 stop17h 22mUnited Airlines
Deal found 15/5C$ 734
Wed 14/812:30 a.m.SEA - KEF
1 stop25h 00mUnited Airlines
Tue 27/812:00 p.m.KEF - SEA
2 stops20h 23mUnited Airlines
Deal found 15/5C$ 741
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 16/5C$ 753
Fri 18/105:00 a.m.SEA - KEF
2 stops19h 00mUnited Airlines
Thu 24/1011:00 a.m.KEF - SEA
2 stops16h 08mUnited Airlines
Deal found 16/5C$ 759
Tue 30/712:30 a.m.SEA - KEF
2 stops23h 30mUnited Airlines
Wed 14/812:00 p.m.KEF - SEA
2 stops19h 52mUnited Airlines
Deal found 16/5C$ 828
Wed 3/75:15 p.m.SEA - KEF
1 stop32h 15mUnited Airlines
Mon 15/712:00 p.m.KEF - SEA
1 stop17h 22mUnited Airlines
Deal found 15/5C$ 830
Wed 3/75:15 p.m.SEA - KEF
1 stop32h 15mUnited Airlines
Mon 15/712:00 p.m.KEF - SEA
2 stops17h 12mUnited Airlines
Deal found 16/5C$ 837

Cheap SWISS flights from Seattle to Keflavik Intl

Explore cheap flight options specifically provided by SWISS 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 409,532 searches. Data last updated 16 May 2024.
Browse through some of the cheapest SWISS flights travelling from Seattle to Reykjavik. Deals frequently update to provide users with more options.
Mon 26/87:00 a.m.SEA - KEF
2 stops23h 45mSWISS
Thu 5/92:05 p.m.KEF - SEA
2 stops39h 17mSWISS
Deal found 15/5C$ 883
Fri 1/1111:05 a.m.SEA - KEF
2 stops24h 10mSWISS
Sun 17/116:55 a.m.KEF - SEA
2 stops23h 34mSWISS
Deal found 15/5C$ 890
Wed 4/97:00 a.m.SEA - KEF
2 stops23h 20mSWISS
Tue 10/912:40 a.m.KEF - SEA
2 stops24h 46mSWISS
Deal found 16/5C$ 1,042

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 409,532 searches. Prices were last updated on 16 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.
Wed 12/611:15 a.m.SEA - KEF
1 stop15h 15mKLM
Wed 26/611:25 a.m.KEF - SEA
1 stop15h 05mKLM
Deal found 15/5C$ 834
Mon 17/612:25 a.m.SEA - KEF
1 stop23h 35mDelta
Wed 26/611:25 a.m.KEF - SEA
1 stop15h 05mDelta
Deal found 16/5C$ 841
Thu 13/67:10 a.m.SEA - KEF
1 stop19h 20mKLM
Thu 20/611:25 a.m.KEF - SEA
2 stops29h 38mKLM
Deal found 14/5C$ 852
Thu 20/612:25 a.m.SEA - KEF
1 stop25h 05mMultiple Airlines
Sun 30/610:00 a.m.KEF - SEA
1 stop31h 51mMultiple Airlines
Deal found 16/5C$ 899
Mon 24/68:30 a.m.SEA - KEF
1 stop15h 30mDelta
Fri 5/78:50 a.m.KEF - SEA
1 stop20h 11mDelta
Deal found 16/5C$ 902
Mon 17/66:51 a.m.SEA - KEF
1 stop17h 09mMultiple Airlines
Tue 25/610:00 a.m.KEF - SEA
2 stops19h 20mMultiple Airlines
Deal found 15/5C$ 903
Thu 20/611:59 p.m.SEA - KEF
2 stops24h 01mMultiple Airlines
Mon 24/610:00 a.m.KEF - SEA
2 stops19h 20mMultiple Airlines
Deal found 14/5C$ 917
Mon 24/67:00 a.m.SEA - KEF
1 stop18h 30mUnited Airlines
Thu 11/711:00 a.m.KEF - SEA
2 stops20h 54mUnited Airlines
Deal found 16/5C$ 924
Thu 20/612:25 a.m.SEA - KEF
1 stop25h 05mMultiple Airlines
Sun 30/69:45 a.m.KEF - SEA
2 stops19h 13mMultiple Airlines
Deal found 16/5C$ 929

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 409,532 searches. Data last updated 16 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 28/107:45 p.m.SEA - KEF
2 stops30h 30mFinnair
Mon 18/1110:00 a.m.KEF - SEA
2 stops33h 25mFinnair
Deal found 16/5C$ 687
Sat 10/812:30 a.m.SEA - KEF
1 stop25h 00mMultiple Airlines
Sun 25/810:00 a.m.KEF - SEA
2 stops31h 04mMultiple Airlines
Deal found 15/5C$ 698
Tue 20/81:35 p.m.SEA - KEF
1 stop34h 25mMultiple Airlines
Sun 25/89:45 a.m.KEF - SEA
2 stops31h 19mMultiple Airlines
Deal found 16/5C$ 699
Tue 6/812:30 a.m.SEA - KEF
1 stop25h 00mMultiple Airlines
Sat 24/810:00 a.m.KEF - SEA
2 stops31h 51mMultiple Airlines
Deal found 15/5C$ 706
Wed 4/910:50 p.m.SEA - KEF
2 stops25h 10mUnited Airlines
Wed 11/910:00 a.m.KEF - SEA
2 stops39h 52mUnited Airlines
Deal found 15/5C$ 710
Tue 20/83:20 p.m.SEA - KEF
2 stops32h 40mMultiple Airlines
Sun 25/89:45 a.m.KEF - SEA
2 stops31h 19mMultiple Airlines
Deal found 16/5C$ 711
Mon 9/96:45 a.m.SEA - KEF
2 stops18h 45mMultiple Airlines
Mon 16/910:00 a.m.KEF - SEA
2 stops31h 00mMultiple Airlines
Deal found 15/5C$ 713
Mon 23/97:00 a.m.SEA - KEF
2 stops17h 00mUnited Airlines
Tue 1/1011:00 a.m.KEF - SEA
2 stops16h 08mUnited Airlines
Deal found 16/5C$ 718
Sat 12/106:00 a.m.SEA - KEF
1 stop17h 20mDelta
Mon 21/108:50 a.m.KEF - SEA
1 stop20h 30mDelta
Deal found 16/5C$ 719

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 409,532 searches. Data last updated 16 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 17/96:55 p.m.SEA - KEF
Nonstop7h 20mIcelandair
Thu 26/97:45 p.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 16/5C$ 999
Tue 13/86:55 p.m.SEA - KEF
Nonstop7h 20mIcelandair
Tue 27/87:45 p.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 15/5C$ 1,016
Wed 14/811:00 p.m.SEA - KEF
Nonstop7h 25mIcelandair
Tue 20/810:30 a.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 15/5C$ 1,033
Sat 10/811:00 p.m.SEA - KEF
Nonstop7h 25mIcelandair
Mon 19/810:30 a.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 15/5C$ 1,050
Sat 10/811:00 p.m.SEA - KEF
Nonstop7h 25mIcelandair
Fri 23/810:30 a.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 15/5C$ 1,067
Fri 9/811:00 p.m.SEA - KEF
Nonstop7h 25mIcelandair
Mon 26/810:30 a.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 15/5C$ 1,074
Tue 4/611:00 p.m.SEA - KEF
Nonstop7h 25mIcelandair
Fri 14/610:30 a.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 14/5C$ 1,084
Fri 9/811:00 p.m.SEA - KEF
Nonstop7h 25mIcelandair
Sun 18/810:30 a.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 15/5C$ 1,091
Sun 9/611:00 p.m.SEA - KEF
Nonstop7h 25mIcelandair
Thu 13/610:30 a.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 14/5C$ 1,101

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 409,532 searches. Data last updated 16 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 25/57:10 a.m.SEA - KEF
1 stop19h 20mKLM
Mon 3/611:25 a.m.KEF - SEA
1 stop15h 15mKLM
Deal found 15/5C$ 970
Wed 22/510:56 p.m.SEA - KEF
1 stop24h 24mDelta
Wed 29/58:50 a.m.KEF - SEA
1 stop16h 52mDelta
Deal found 14/5C$ 977
Sat 25/511:35 a.m.SEA - KEF
1 stop14h 55mAir France
Tue 25/611:25 a.m.KEF - SEA
2 stops37h 38mAir France
Deal found 16/5C$ 1,063
Fri 24/59:55 p.m.SEA - KEF
2 stops51h 20mWestJet
Sat 1/69:35 a.m.KEF - SEA
1 stop10h 21mWestJet
Deal found 16/5C$ 1,313
Thu 23/511:25 a.m.SEA - KEF
1 stop11h 35mIcelandair
Tue 28/510:30 a.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 15/5C$ 1,493
Sat 25/510:59 p.m.SEA - KEF
1 stop24h 01mIcelandair
Tue 25/64:50 p.m.KEF - SEA
Nonstop7h 50mIcelandair
Deal found 15/5C$ 1,514
Wed 22/57:15 a.m.SEA - KEF
1 stop18h 15mUnited Airlines
Tue 28/512:00 p.m.KEF - SEA
1 stop17h 23mUnited Airlines
Deal found 15/5C$ 1,549
Sat 25/56:15 a.m.SEA - KEF
2 stops17h 45mUnited Airlines
Tue 25/612:00 p.m.KEF - SEA
2 stops17h 50mUnited Airlines
Deal found 16/5C$ 1,556
Thu 23/512:30 p.m.SEA - KEF
1 stop13h 00mMultiple Airlines
Wed 29/512:25 a.m.KEF - SEA
1 stop19h 00mMultiple Airlines
Deal found 15/5C$ 1,610

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 409,532 searches. Data last updated 16 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 9/91:50 p.m.SEA - KEF
1 stop11h 25mWestJet
Deal found 15/5C$ 421
Sun 8/91:50 p.m.SEA - KEF
1 stop11h 25mWestJet
Deal found 15/5C$ 431
Mon 19/87:00 a.m.SEA - KEF
1 stop18h 15mWestJet
Deal found 16/5C$ 441
Thu 22/86:15 p.m.SEA - KEF
1 stop31h 00mWestJet
Deal found 16/5C$ 475
Sun 8/99:59 p.m.SEA - KEF
2 stops27h 16mWestJet
Deal found 15/5C$ 482
Thu 22/86:15 p.m.SEA - KEF
1 stop31h 00mWestJet
Deal found 15/5C$ 523
Thu 22/83:30 p.m.SEA - KEF
2 stops33h 45mWestJet
Deal found 16/5C$ 534
Sat 6/77:38 a.m.SEA - KEF
2 stops41h 37mWestJet
Deal found 14/5C$ 564
Thu 22/83:30 p.m.SEA - KEF
2 stops33h 45mWestJet
Deal found 15/5C$ 582

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 409,532 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 687 - C$ 999

Route

Depart

Return

Price

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$ 687

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sat 10/8

1 stop25h 00m

Reykjavik Keflavik Intl

Sun 25/8

2 stops31h 04m

C$ 698

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Wed 4/9

2 stops25h 10m

Reykjavik Keflavik Intl

Wed 11/9

2 stops39h 52m

C$ 710

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sat 12/10

1 stop17h 20m

Reykjavik Keflavik Intl

Mon 21/10

1 stop20h 30m

C$ 719

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Tue 16/7

1 stop19h 20m

Reykjavik Keflavik Intl

Fri 2/8

1 stop18h 00m

C$ 772

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

Fri 7/6

1 stop18h 15m

Reykjavik Keflavik Intl

Sat 15/6

2 stops36h 11m

C$ 969

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sat 12/10

2 stops33h 30m

Reykjavik Keflavik Intl

Sun 20/10

1 stop18h 50m

C$ 975

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Tue 17/9

Nonstop7h 20m

Reykjavik Keflavik Intl

Thu 26/9

Nonstop7h 50m

C$ 999

Flights are sorted by cheapest first

Deals found on 16/5

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.
Search Deals

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.
Search Deals

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$ 495 while a round-trip flight costs C$ 823. 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$ 481

April

C$ 489

May

C$ 751

June

C$ 801

July

C$ 638

August

C$ 816

September

C$ 782

October

C$ 550

November

C$ 386

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 16 May 2024.
See what other customers who have flown with United Airlines, SWISS and WestJet 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.
8.0
Very good
10,673 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

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.

8.0
Very good
10,673 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

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.

7.9
Good
1,568 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

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.

7.8
Good
1,376 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

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.

7.8
Good
1,994 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

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.

7.7
Good
1,053 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

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 Finnair for just C$ 687, but on average you can expect to pay C$ 730.

  • Are there direct flights from Seattle to Reykjavik Keflavik Intl Airport for under C$ 1,000 on Cheapflights?

    Cheapflights has 20 direct flights from Seattle to Reykjavik Keflavik Intl Airport under C$ 1,000. A good price for a direct flight from Seattle to Reykjavik Keflavik Intl Airport is less than C$ 1,117.

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

    There are currently 19+ 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, Finnair (C$ 687), United Airlines (C$ 710), and Delta (C$ 719) 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 36% 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$ 421. Icelandair flights start at C$ 734 while deals on Delta start at C$ 741 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$ 884 for a flight from Seattle to Reykjavik Keflavik Intl Airport. The cheapest flight overall is C$ 581 while the most popular route, (Seattle/Tacoma Intl - Reykjavik Keflavik Intl) is currently priced at C$ 812.

  • 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 16/5.

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