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Cheap flights from Seattle (SEA) to Oslo from $319

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 6/19. 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
May 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Oslo are usually found in January or February, booked 54 days in advance, depart on a Thursday or Monday and return on a Monday

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 May 3, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$564

One-way from

$537
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 34% potential price drop
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From Seattle/Tacoma Intl to Oslo
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One-way flight from Seattle/Tacoma Intl to Oslo
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What is the cheapest day to fly round-trip from Seattle to Oslo?

Thursday flights are generally found to be more expensive for flights 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 on the cost of your flight from Seattle to Oslo, book at least 55 days before your planned departure. Booking around this time can save you about 98% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,038 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,285.

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

January is one of the best times of the year to fly to Oslo from Seattle. Prices for January average $1,032 per person but you can even find prices for as low as $525. The most expensive prices can be found in the month of June. Opting for a January flight can save you 41% on your journey compared to booking in June

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

It’s optimal to fly from Seattle to Oslo in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the afternoon.

Cheap British Airways flights from Seattle to Oslo

Explore cheap flight options specifically provided by British Airways 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 2,899,487 searches. Data last updated May 3, 2024.
Take a peek at the cheapest British Airways flights we've detected traveling from Seattle to Oslo. Make sure to double check the flight details before booking.
Sat 10/511:50 pmSEA - OSL
2 stops31h 30mBritish Airways
Wed 10/167:35 amOSL - SEA
2 stops22h 36mBritish Airways
Deal found 5/2$585
Sat 10/51:50 pmSEA - OSL
1 stop17h 35mBritish Airways
Wed 10/167:35 amOSL - SEA
1 stop19h 10mBritish Airways
Deal found 5/2$615
Sat 10/56:36 amSEA - OSL
2 stops31h 59mBritish Airways
Wed 10/165:05 pmOSL - SEA
1 stop27h 25mBritish Airways
Deal found 5/2$620
Mon 9/307:40 pmSEA - OSL
1 stop18h 45mBritish Airways
Mon 10/75:05 pmOSL - SEA
1 stop27h 30mBritish Airways
Deal found 5/2$621
Tue 10/17:40 pmSEA - OSL
1 stop15h 20mBritish Airways
Thu 10/1011:50 amOSL - SEA
1 stop14h 55mBritish Airways
Deal found 5/2$622
Tue 10/17:40 amSEA - OSL
2 stops17h 55mBritish Airways
Thu 10/107:10 amOSL - SEA
1 stop19h 35mBritish Airways
Deal found 5/2$631
Thu 8/151:26 pmSEA - OSL
2 stops25h 29mBritish Airways
Tue 8/207:40 amOSL - SEA
2 stops26h 09mBritish Airways
Deal found 5/2$634
Mon 9/96:36 amSEA - OSL
2 stops31h 49mBritish Airways
Mon 9/235:05 pmOSL - SEA
1 stop27h 30mBritish Airways
Deal found 5/2$650
Sat 9/711:50 pmSEA - OSL
2 stops25h 45mBritish Airways
Tue 9/1711:15 amOSL - SEA
1 stop33h 20mBritish Airways
Deal found 5/2$653

Cheap American Airlines flights from Seattle to Oslo

Explore cheap flight options specifically provided by American Airlines 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 2,899,487 searches. Data last updated May 3, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Seattle and landing in Oslo. Make sure to examine the flight information before completing your reservation.
Wed 8/141:26 pmSEA - OSL
2 stops25h 04mAmerican Airlines
Wed 9/45:05 pmOSL - SEA
1 stop33h 40mAmerican Airlines
Deal found 5/2$625
Wed 9/411:33 amSEA - OSL
2 stops23h 12mAmerican Airlines
Sat 9/145:05 pmOSL - SEA
1 stop27h 25mAmerican Airlines
Deal found 5/2$675
Wed 9/411:59 amSEA - OSL
2 stops22h 46mAmerican Airlines
Sat 9/145:05 pmOSL - SEA
2 stops32h 41mAmerican Airlines
Deal found 5/2$700
Wed 8/281:26 pmSEA - OSL
2 stops21h 19mAmerican Airlines
Wed 9/45:05 pmOSL - SEA
1 stop33h 40mAmerican Airlines
Deal found 5/2$750
Tue 8/271:14 amSEA - OSL
2 stops24h 26mAmerican Airlines
Wed 9/45:05 pmOSL - SEA
1 stop33h 40mAmerican Airlines
Deal found 5/2$764
Mon 7/85:45 pmSEA - OSL
2 stops20h 40mAmerican Airlines
Tue 7/307:40 amOSL - SEA
2 stops21h 08mAmerican Airlines
Deal found 5/2$767
Thu 7/45:40 pmSEA - OSL
1 stop13h 55mAmerican Airlines
Tue 7/237:40 amOSL - SEA
2 stops21h 08mAmerican Airlines
Deal found 5/3$1,139

Cheap Seattle to Oslo flights in May & June 2024

Find cheap flight options from Seattle to Oslo specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 3, 2024.
Check out some of the best flight deals from Seattle to Oslo in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 5/316:55 pmSEA - OSL
1 stop32h 40mIcelandair
Thu 6/134:30 pmOSL - SEA
1 stop27h 50mIcelandair
Deal found 5/1$806
Wed 5/157:40 pmSEA - OSL
1 stop18h 50mBritish Airways
Wed 5/2211:45 amOSL - SEA
1 stop32h 45mBritish Airways
Deal found 5/2$813
Fri 5/317:00 amSEA - OSL
2 stops26h 55mMultiple Airlines
Thu 6/134:30 pmOSL - SEA
1 stop13h 05mMultiple Airlines
Deal found 5/1$825
Wed 6/511:00 pmSEA - OSL
1 stop28h 35mIcelandair
Mon 6/171:50 pmOSL - SEA
1 stop15h 45mIcelandair
Deal found 5/2$833
Tue 5/286:55 pmSEA - OSL
1 stop11h 30mIcelandair
Wed 6/124:30 pmOSL - SEA
1 stop13h 05mIcelandair
Deal found 5/2$838
Wed 5/157:25 amSEA - OSL
2 stops29h 40mUnited Airlines
Wed 5/227:25 amOSL - SEA
2 stops23h 09mUnited Airlines
Deal found 5/2$850
Wed 5/157:25 amSEA - OSL
2 stops29h 40mUnited Airlines
Wed 5/226:40 amOSL - SEA
1 stop14h 45mUnited Airlines
Deal found 5/2$854
Sun 5/56:40 pmSEA - OSL
1 stop31h 10mTurkish Airlines
Mon 5/202:35 pmOSL - SEA
1 stop35h 10mTurkish Airlines
Deal found 5/1$898
Sun 5/53:10 pmSEA - OSL
2 stops21h 55mLufthansa
Mon 5/206:45 pmOSL - SEA
2 stops33h 00mLufthansa
Deal found 5/1$904

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 2,899,487 searches. Data last updated May 3, 2024.
Check out some of the best flight deals from Seattle to Oslo in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 10/51:50 pmSEA - OSL
1 stop17h 35mBritish Airways
Wed 10/167:35 amOSL - SEA
1 stop19h 10mBritish Airways
Deal found 5/2$615
Sat 11/306:35 amSEA - OSL
2 stops23h 30mUnited Airlines
Tue 12/106:00 amOSL - SEA
1 stop15h 00mUnited Airlines
Deal found 5/3$617
Sat 10/56:36 amSEA - OSL
2 stops31h 59mBritish Airways
Wed 10/165:05 pmOSL - SEA
1 stop27h 25mBritish Airways
Deal found 5/2$620
Mon 9/307:40 pmSEA - OSL
1 stop18h 45mBritish Airways
Mon 10/75:05 pmOSL - SEA
1 stop27h 30mBritish Airways
Deal found 5/2$621
Tue 10/17:40 pmSEA - OSL
1 stop15h 20mBritish Airways
Thu 10/1011:50 amOSL - SEA
1 stop14h 55mBritish Airways
Deal found 5/2$622
Wed 8/141:26 pmSEA - OSL
2 stops25h 04mAmerican Airlines
Wed 9/45:05 pmOSL - SEA
1 stop33h 40mAmerican Airlines
Deal found 5/2$625
Sat 11/306:35 amSEA - OSL
2 stops23h 30mUnited Airlines
Tue 12/106:00 amOSL - SEA
2 stops27h 08mUnited Airlines
Deal found 5/3$627
Sat 11/3012:40 pmSEA - OSL
1 stop18h 50mAir France
Tue 12/106:20 amOSL - SEA
2 stops19h 12mAir France
Deal found 5/2$628
Tue 10/17:40 amSEA - OSL
2 stops17h 55mBritish Airways
Thu 10/107:10 amOSL - SEA
1 stop19h 35mBritish Airways
Deal found 5/2$631

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 2,899,487 searches. Data last updated May 3, 2024.
Check out these flights departing soon from Seattle to Oslo. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sun 5/126:40 pmSEA - OSL
1 stop31h 10mTurkish Airlines
Thu 5/162:35 pmOSL - SEA
1 stop35h 10mTurkish Airlines
Deal found 5/2$1,049
Fri 5/106:40 pmSEA - OSL
1 stop31h 10mTurkish Airlines
Sun 5/122:35 pmOSL - SEA
1 stop35h 10mTurkish Airlines
Deal found 5/2$1,110
Fri 5/106:55 pmSEA - OSL
2 stops14h 45mMultiple Airlines
Sun 5/121:50 pmOSL - SEA
2 stops15h 34mMultiple Airlines
Deal found 5/2$1,344
Fri 5/106:55 pmSEA - OSL
2 stops14h 45mMultiple Airlines
Sun 5/121:50 pmOSL - SEA
1 stop15h 45mMultiple Airlines
Deal found 5/2$1,437
Sun 5/126:55 pmSEA - OSL
1 stop32h 40mIcelandair
Thu 5/161:50 pmOSL - SEA
2 stops15h 34mIcelandair
Deal found 5/2$1,535
Sun 5/127:45 pmSEA - OSL
2 stops31h 50mIcelandair
Thu 5/161:50 pmOSL - SEA
2 stops15h 34mIcelandair
Deal found 5/2$1,955
Thu 5/911:40 amSEA - OSL
2 stops19h 00mMultiple Airlines
Thu 10/241:50 pmOSL - SEA
1 stop13h 05mMultiple Airlines
Deal found 5/2$2,513
Fri 5/106:55 pmSEA - OSL
2 stops34h 25mMultiple Airlines
Wed 10/231:50 pmOSL - SEA
1 stop13h 05mMultiple Airlines
Deal found 5/2$2,605
Fri 5/106:55 pmSEA - OSL
2 stops34h 25mMultiple Airlines
Fri 10/251:50 pmOSL - SEA
1 stop13h 05mMultiple Airlines
Deal found 5/2$2,621

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 2,899,487 searches. Data last updated May 3, 2024.
Take a look at some of the best available options we've come across on one-way flights from Seattle to Oslo. Users needing a return flight from Seattle to Oslo should utilize the search form above.
Wed 6/198:59 pmSEA - OSL
2 stops30h 31mMultiple Airlines
Deal found 5/3$319
Fri 5/316:19 amSEA - OSL
1 stop21h 46mMultiple Airlines
Deal found 5/2$358
Thu 5/309:19 pmSEA - OSL
2 stops31h 51mMultiple Airlines
Deal found 5/2$359
Sat 6/19:40 pmSEA - TRF
3 stops49h 05mMultiple Airlines
Deal found 5/2$367
Fri 5/3111:26 amSEA - OSL
2 stops17h 44mMultiple Airlines
Deal found 5/2$374
Sat 6/19:40 pmSEA - OSL
2 stops51h 45mMultiple Airlines
Deal found 5/2$387
Thu 5/3011:38 pmSEA - OSL
1 stop28h 27mMultiple Airlines
Deal found 5/2$395
Sat 6/19:40 pmSEA - OSL
3 stops40h 50mMultiple Airlines
Deal found 5/2$397
Fri 5/3110:44 pmSEA - OSL
3 stops57h 06mMultiple Airlines
Deal found 5/2$412

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 2,899,487 searches. Data last updated May 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$585 - $805

Route

Depart

Return

Price

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Sat 10/5

2 stops31h 30m

Oslo Gardermoen

Wed 10/16

2 stops22h 36m

$585

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Wed 8/14

2 stops25h 04m

Oslo Gardermoen

Wed 9/4

1 stop33h 40m

$625

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 10/1

2 stops22h 45m

Oslo Gardermoen

Thu 10/10

2 stops38h 05m

$648

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 10/1

3 stops25h 35m

Oslo Gardermoen

Thu 10/10

2 stops23h 36m

$660

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Sun 10/13

2 stops17h 45m

Oslo Gardermoen

Sun 10/27

2 stops43h 18m

$703

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Sun 8/11

1 stop19h 25m

Oslo Gardermoen

Tue 8/20

1 stop25h 55m

$721

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Thu 8/8

2 stops20h 00m

Oslo Gardermoen

Fri 8/23

2 stops23h 50m

$794

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Thu 9/5

1 stop11h 30m

Oslo Gardermoen

Sun 9/15

1 stop31h 05m

$798

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Thu 8/8

1 stop17h 20m

Oslo Gardermoen

Fri 8/23

1 stop31h 35m

$805

Flights are sorted by cheapest first

Deals found on 5/2

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 January 28, 2024.
The price you pay for your flight from Seattle to Oslo may vary depending on when you book. For the best chance of a lower fare, look to book 54 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 Oslo?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Oslo. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Oslo flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday mornings 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 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 $374 while a round-trip flight costs $704. Price data was last updated on April 28, 2024.

Currently, November is the cheapest month in which you can book a flight from Seattle to Oslo (average of $564). Flying from Seattle to Oslo in June is currently the most expensive (average of $1,252). 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

$610

February

$628

March

$685

April

$622

May

$765

June

$1,252

July

$1,082

August

$732

September

$693

October

$618

November

$564

December

$574

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

26.6 - 62.6 °F

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 May 3, 2024.
Get a feel of what it's like to fly with British Airways, American Airlines and United Airlines from Seattle to Oslo by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.1

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
8.1
Very good
10,848 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.1

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
1,604 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.1

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
2,025 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.1

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
1,379 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.1

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.

Air France
7.6
Good
1,790 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Food

7.4

Overall

8.1

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 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) is the airport you will fly out of if you book a flight from Seattle to Oslo. You should not have trouble finding flights to Oslo from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Oslo per day. You should also have plenty of airline options to choose from since 10 airlines have flights from the Seattle airport to Oslo. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • Can I find flights from Seattle to Oslo for under $600 on Cheapflights?

    Yes, there are multiple flights from Seattle to Oslo for under $600. The cheapest flight booked recently is on British Airways for just $585, but on average you can expect to pay $646.

  • Are there last-minute flights available from Seattle to Oslo for under $1,100?

    There are currently 20+ open flights from Seattle to Oslo within the next 7 days for less than $1,100.

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

    According to our current data, British Airways ($585), American Airlines ($625), and Lufthansa ($648) offers the cheapest pricing from Seattle to Oslo. British Airways is 43% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $463. Iberia flights start at $543 while deals on British Airways start at $551 one-way.

  • What are the most popular airlines that fly from Seattle to Oslo?

    American Airlines, Air France and Finnair are the most popular airlines when flying from Seattle to Oslo.

  • What does SEA to OSL mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Oslo Gardermoen Airport flight would often be abbreviated as a SEA to OSL flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Oslo Sandefjord Airport (TRF), Fagernes Valdres Airport (VDB).

  • 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 5/3.

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
Seattle to Sandefjord flights
Spokane to Oslo Gardermoen flights
Seattle to Stavanger flights
Seattle to Bergen flights
Seattle to Tromsø flights
Seattle to Bodø flights
Seattle to Ålesund flights
Spokane to Ålesund flights
Spokane to Sandefjord flights
Seattle to Narvik flights
Seattle to Trondheim flights

Top 10 airlines flying from Seattle to Oslo

Discover the top 10 airlines 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 2,899,487 searches. Data last updated May 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$501Average$1,037FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest$539Average$852FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest$543Average$800FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$560Average$701FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$582Average$872FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapest$595Average$1,116FlexibilityNo cancel feeOn-time77%
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