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Cheap flights from Seattle to Oslo from C$ 739

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. 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 — OSL
4 May — 11 May1
1 adult
Sat 4/5
Sat 11/5

The best prices from Seattle/Tacoma Intl to Oslo are usually found in January or February, booked 54 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Seattle to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Oslo (OS1). 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 29 April 2024.

Popular in

June

Cheapest in

January

Average price

C$ 1,454

Round-trip from

C$ 815
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 34% potential price drop
Search Deals
Average for round-trip flights in April 2024
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From Seattle/Tacoma Intl to Oslo
Search Deals

What is the cheapest day to fly round-trip from Seattle to Oslo?

Monday flights are found to be more expensive to fly from Seattle to Oslo. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Oslo.

How far in advance should I book a flight from Seattle to Oslo?

To save up to 98% on this flight, we recommend booking at least 55 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Oslo from C$ 1,419 1-2 weeks out and tickets from C$ 1,756 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Oslo?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Oslo. Flights to Oslo from Seattle in January are about C$ 1,411 on average during January, but can be found for as low as C$ 718.

When is the cheapest time to fly from Seattle to Oslo (SEA - OSL)?

It’s typically best to fly out from Seattle to Oslo in the afternoon. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Air France flights from Seattle to Oslo

Explore cheap flight options specifically provided by Air France for the route between Seattle and Oslo. 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 490,828 searches. Data last updated 29 April 2024.
Consider these cheap Air France flights we've found departing from Seattle to Oslo. Make sure to double check the flight details before booking.
Mon 12/86:15 p.m.SEA - OSL
1 stop20h 05mAir France
Sun 25/84:50 p.m.OSL - SEA
1 stop33h 50mAir France
Deal found 28/4C$ 1,032
Mon 12/86:15 p.m.SEA - OSL
1 stop20h 05mAir France
Sun 25/812:45 p.m.OSL - SEA
2 stops39h 46mAir France
Deal found 28/4C$ 1,046
Thu 8/81:35 p.m.SEA - OSL
1 stop17h 20mAir France
Fri 23/84:50 p.m.OSL - SEA
1 stop27h 30mAir France
Deal found 28/4C$ 1,100
Tue 6/86:15 p.m.SEA - OSL
1 stop20h 05mAir France
Tue 20/86:30 a.m.OSL - SEA
2 stops22h 01mAir France
Deal found 28/4C$ 1,162

Cheap SWISS flights from Seattle to Oslo

Explore cheap flight options specifically provided by SWISS for the route between Seattle and Oslo. 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 490,828 searches. Data last updated 29 April 2024.
Some of the best deals we've found on SWISS flights travelling from Seattle to Oslo. Deals frequently update to provide users with more options.
Tue 28/51:10 p.m.SEA - OSL
2 stops25h 25mSWISS
Wed 12/62:00 p.m.OSL - SEA
2 stops37h 27mSWISS
Deal found 28/4C$ 1,215
Wed 31/77:00 a.m.SEA - OSL
2 stops17h 25mSWISS
Sat 10/82:00 p.m.OSL - SEA
2 stops37h 26mSWISS
Deal found 27/4C$ 1,480

Cheap Seattle to Oslo flights in April & May 2024

Find cheap flight options from Seattle to Oslo specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 490,828 searches. Prices were last updated on 29 April 2024.
Scroll through some of the best deals on flights from Seattle to Oslo in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 8/56:38 a.m.SEA - OSL
3 stops30h 27mUnited Airlines
Wed 22/57:25 a.m.OSL - SEA
2 stops23h 09mUnited Airlines
Deal found 28/4C$ 1,163
Sun 5/51:30 p.m.SEA - OSL
1 stop34h 15mDelta
Mon 20/511:50 a.m.OSL - SEA
1 stop31h 20mDelta
Deal found 28/4C$ 1,169
Sun 5/511:50 a.m.SEA - OSL
2 stops21h 45mDelta
Mon 20/59:20 a.m.OSL - SEA
1 stop33h 50mDelta
Deal found 28/4C$ 1,175
Mon 29/42:27 p.m.SEA - OSL
2 stops18h 28mLufthansa
Mon 6/51:05 p.m.OSL - SEA
1 stop32h 20mLufthansa
Deal found 28/4C$ 1,184
Tue 28/51:10 p.m.SEA - OSL
2 stops25h 25mSWISS
Wed 12/62:00 p.m.OSL - SEA
2 stops37h 27mSWISS
Deal found 28/4C$ 1,215
Mon 29/47:00 a.m.SEA - OSL
2 stops22h 15mAustrian Airlines
Mon 6/53:00 p.m.OSL - SEA
2 stops38h 18mAustrian Airlines
Deal found 28/4C$ 1,238
Mon 13/51:30 p.m.SEA - OSL
1 stop24h 55mBritish Airways
Tue 28/511:15 a.m.OSL - SEA
2 stops20h 50mBritish Airways
Deal found 28/4C$ 1,240
Sat 4/511:45 p.m.SEA - OSL
2 stops33h 10mUnited Airlines
Sun 12/57:25 a.m.OSL - SEA
2 stops36h 18mUnited Airlines
Deal found 28/4C$ 1,293
Sat 4/57:40 p.m.SEA - OSL
1 stop14h 35mBritish Airways
Sun 12/58:25 p.m.OSL - SEA
1 stop24h 10mBritish Airways
Deal found 28/4C$ 1,316

Seattle to Oslo 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Oslo in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 490,828 searches. Data last updated 29 April 2024.
Scroll through some of the best deals on flights from Seattle to Oslo in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 20/116:45 p.m.SEA - OSL
1 stop14h 50mBritish Airways
Wed 27/1111:45 a.m.OSL - SEA
1 stop14h 00mBritish Airways
Deal found 28/4C$ 739
Wed 20/112:35 p.m.SEA - OSL
1 stop12h 00mIcelandair
Sun 24/119:10 p.m.OSL - SEA
1 stop28h 50mIcelandair
Deal found 28/4C$ 765
Wed 20/116:30 a.m.SEA - OSL
3 stops25h 40mUnited Airlines
Wed 27/111:20 p.m.OSL - SEA
2 stops20h 31mUnited Airlines
Deal found 28/4C$ 797
Mon 9/97:40 p.m.SEA - OSL
1 stop18h 45mBritish Airways
Mon 23/95:05 p.m.OSL - SEA
1 stop27h 30mBritish Airways
Deal found 28/4C$ 849
Tue 3/97:40 a.m.SEA - OSL
2 stops17h 55mBritish Airways
Mon 23/95:05 p.m.OSL - SEA
1 stop27h 30mBritish Airways
Deal found 28/4C$ 864
Tue 3/97:40 a.m.SEA - OSL
2 stops17h 55mBritish Airways
Wed 11/911:45 a.m.OSL - SEA
2 stops20h 00mBritish Airways
Deal found 28/4C$ 877
Tue 1/107:00 a.m.SEA - OSL
2 stops18h 50mLufthansa
Thu 10/106:35 a.m.OSL - SEA
2 stops16h 55mLufthansa
Deal found 28/4C$ 891
Wed 16/103:10 p.m.SEA - OSL
2 stops17h 50mLufthansa
Tue 22/106:45 p.m.OSL - SEA
2 stops36h 35mLufthansa
Deal found 28/4C$ 892
Sat 30/1110:50 p.m.SEA - OSL
2 stops33h 20mUnited Airlines
Tue 10/126:00 a.m.OSL - SEA
2 stops27h 51mUnited Airlines
Deal found 28/4C$ 899

Seattle to Oslo flights leaving soon

Find last-minute flight options from Seattle to Oslo 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 490,828 searches. Data last updated 29 April 2024.
Have a look at some of the flights available from Seattle to Oslo departing last-minute. Tip: verify your flight details before completing your reservation.
Wed 8/56:38 a.m.SEA - OSL
3 stops30h 27mUnited Airlines
Wed 22/57:25 a.m.OSL - SEA
2 stops23h 09mUnited Airlines
Deal found 28/4C$ 1,163
Sun 5/51:30 p.m.SEA - OSL
1 stop34h 15mDelta
Mon 20/511:50 a.m.OSL - SEA
1 stop31h 20mDelta
Deal found 28/4C$ 1,169
Sun 5/511:50 a.m.SEA - OSL
2 stops21h 45mDelta
Mon 20/59:20 a.m.OSL - SEA
1 stop33h 50mDelta
Deal found 28/4C$ 1,175
Sat 4/511:45 p.m.SEA - OSL
2 stops33h 10mUnited Airlines
Sun 12/57:25 a.m.OSL - SEA
2 stops36h 18mUnited Airlines
Deal found 28/4C$ 1,293
Sat 4/57:40 p.m.SEA - OSL
1 stop14h 35mBritish Airways
Sun 12/58:25 p.m.OSL - SEA
1 stop24h 10mBritish Airways
Deal found 28/4C$ 1,316
Tue 7/510:40 a.m.SEA - OSL
2 stops22h 15mLufthansa
Sun 12/56:50 p.m.OSL - SEA
2 stops50h 35mLufthansa
Deal found 27/4C$ 1,326
Tue 7/52:15 p.m.SEA - OSL
1 stop18h 45mLufthansa
Sun 12/56:50 p.m.OSL - SEA
2 stops50h 35mLufthansa
Deal found 27/4C$ 1,346
Wed 8/51:10 p.m.SEA - OSL
2 stops23h 55mLufthansa
Mon 13/56:45 p.m.OSL - SEA
2 stops50h 40mLufthansa
Deal found 28/4C$ 1,360
Wed 8/52:15 p.m.SEA - OSL
1 stop18h 45mLufthansa
Mon 13/56:45 p.m.OSL - SEA
2 stops50h 40mLufthansa
Deal found 28/4C$ 1,380

One-way flights to Oslo from Seattle

Search for one-way flight options from Seattle to Oslo. 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 490,828 searches. Data last updated 29 April 2024.
Take a look at some of the one-way flights we've detected from Seattle to Oslo. Those needing a return flight from Seattle to Oslo can use the search form above.
Tue 8/106:45 a.m.SEA - OSL
3 stops25h 35mUnited Airlines
Deal found 28/4C$ 776
Sun 14/712:30 a.m.SEA - OSL
2 stops29h 15mUnited Airlines
Deal found 28/4C$ 894
Mon 15/76:30 p.m.SEA - OSL
3 stops38h 30mUnited Airlines
Deal found 28/4C$ 914
Tue 2/71:30 p.m.SEA - OSL
1 stop17h 50mBritish Airways
Deal found 28/4C$ 979
Tue 2/74:29 p.m.SEA - OSL
2 stops21h 56mBritish Airways
Deal found 28/4C$ 984
Thu 27/65:40 p.m.SEA - OSL
1 stop13h 55mFinnair
Deal found 28/4C$ 1,128
Wed 29/510:53 a.m.SEA - OSL
3 stops22h 07mUnited Airlines
Deal found 28/4C$ 1,320
Sun 30/611:30 a.m.SEA - OSL
3 stops23h 45mTAP AIR PORTUGAL
Deal found 28/4C$ 2,144
Wed 3/712:05 p.m.SEA - OSL
3 stops23h 10mTAP AIR PORTUGAL
Deal found 28/4C$ 4,352

Find flights from Seattle to Oslo within your budget

Customize your flight search to find flights from Seattle to Oslo 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 490,828 searches. Data last updated 29 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 849 - C$ 1,122

Route

Depart

Return

Price

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Mon 9/9

1 stop18h 45m

Oslo Gardermoen

Mon 23/9

1 stop27h 30m

C$ 849

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 1/10

2 stops18h 50m

Oslo Gardermoen

Thu 10/10

2 stops16h 55m

C$ 891

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Wed 7/8

2 stops33h 55m

Oslo Gardermoen

Wed 21/8

1 stop31h 25m

C$ 913

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 1/10

3 stops25h 35m

Oslo Gardermoen

Thu 10/10

2 stops22h 15m

C$ 927

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Mon 12/8

1 stop32h 40m

Oslo Gardermoen

Tue 20/8

1 stop37h 15m

C$ 1,005

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Mon 12/8

1 stop20h 05m

Oslo Gardermoen

Sun 25/8

1 stop33h 50m

C$ 1,032

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Sat 7/9

1 stop13h 35m

Oslo Gardermoen

Thu 26/9

1 stop13h 05m

C$ 1,052

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Wed 7/8

1 stop19h 25m

Oslo Gardermoen

Wed 21/8

1 stop24h 00m

C$ 1,107

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Sat 31/8

1 stop13h 55m

Oslo Gardermoen

Tue 24/9

2 stops20h 12m

C$ 1,122

Flights are sorted by cheapest first

Deals found on 28/4

When is the best time to book a flight from Seattle to Oslo?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Oslo. Price data was last updated on 28 January 2024.
To ensure you get the cheapest price possible for a flight from Seattle to Oslo, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Seattle to Oslo?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Oslo. Price data was last updated on 28 April 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Oslo flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Oslo by month

Plan your trip from Seattle to Oslo by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Oslo is currently C$ 1,499 while a round-trip flight costs C$ 989. Price data was last updated on 28 April 2024.

Currently, January is the cheapest month in which you can book a flight from Seattle to Oslo (average of C$ 596). Flying from Seattle to Oslo in July is currently the most expensive (average of C$ 997). 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$ 815

February

C$ 1,017

March

C$ 1,031

April

C$ 949

May

C$ 1,048

June

C$ 1,158

July

C$ 1,363

August

C$ 1,229

September

C$ 1,048

October

C$ 1,002

November

C$ 901

December

C$ 1,033

Temperature and rainfall in Oslo by month

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

OSL

Temperature

-3 - 17 °C

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. 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 Oslo. Reviews last updated 29 April 2024.
Peruse reviews from past customers who have flown with Air France, SWISS and United Airlines from Seattle to Oslo to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,932 reviews
Check prices

Entertainment

8.0

Food

7.4

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,932 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Entertainment

8.0

Food

7.4

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,623 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Entertainment

8.0

Food

7.4

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

SWISS
7.8
Good
2,053 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Entertainment

8.0

Food

7.4

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Finnair
7.8
Good
1,380 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Entertainment

8.0

Food

7.4

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Air France
7.6
Good
1,806 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Entertainment

8.0

Food

7.4

Overall

8.1

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Oslo. 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 Oslo?

    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 Oslo. 1 airline have flights from Seattle/Tacoma Intl to Oslo on a regular basis. Booking flights from Seattle/Tacoma Intl to Oslo should not be difficult; the airport handles an average of 0 outbound flights to Oslo per day.

  • Can I find flights from Seattle to Oslo for under C$ 900 on Cheapflights?

    Yes, there are multiple flights from Seattle to Oslo for under C$ 900. The cheapest flight booked recently is on British Airways for just C$ 849, but on average you can expect to pay C$ 946.

  • Are there last-minute flights available from Seattle to Oslo for under C$ 1,200?

    There are currently 13+ open flights from Seattle to Oslo within the next 7 days for less than C$ 1,200.

  • What are the cheapest airlines flying from Seattle to Oslo round-trip?

    Cheapflights users have booked flights from Seattle to Oslo round-trip from C$ 849. Other airlines that can offer you cheap pricing are Lufthansa, from C$ 891, and Delta, from C$ 913. British Airways is priced at 39% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Oslo one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 776. British Airways flights start at C$ 979 while deals on Finnair start at C$ 1,128 one-way.

  • What does SEA to OSL mean?

    SEA stands for Seattle/Tacoma Intl Airport, while OSL stands for Oslo Gardermoen Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Oslo Sandefjord Airport (TRF), Fagernes Valdres Airport (VDB) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Seattle to Oslo 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 Oslo with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Oslo 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 Oslo that include hotel bookings?

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

  • How can I find direct flights from Seattle to Oslo?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Oslo 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 Oslo that allow pets onboard?

    Many airlines flying from Seattle to Oslo 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 Oslo?

    Yes, you can often find last-minute deals on Seattle to Oslo 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 Oslo flight deals updated?

    The Seattle to Oslo flight deals you see on this page were last updated on 28/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Oslo
See prices for flight routes from nearby airports that may be better suited for you.

Seattle to Oslo Gardermoen flights

Top airline flying from Seattle to Oslo

Discover the top airline that operate flights from Seattle to Oslo. 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 490,828 searches. Data last updated 29 April 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 712AverageC$ 1,000FlexibilityNo cancel feeOn-time76%
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Search flights from Seattle to Oslo by cabin class

Find flights from Seattle to Oslo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Oslo?

Cheapflights helps you search for flights from Seattle to Oslo via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Oslo?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Oslo for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seattle to Oslo with no change fees?

Yes, we can. To see specific flights from Seattle to Oslo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Oslo from Seattle today and book when prices fit your budget.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
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