Cheap flights from Seattle (SEA) to Oslo from $460

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 6/6. 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 14 — May 211

The best prices from Seattle/Tacoma Intl to Oslo are usually found in January or April, booked 16 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 9, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$564

One-way from

$543
High demand for flights, 37% potential price rise
Best time to find cheap flights, 32% potential price drop
From Seattle/Tacoma Intl to Oslo
One-way flight from Seattle/Tacoma Intl to Oslo

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 17 days before your planned departure. Booking around this time can save you about 52% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $610 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $904.

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 $877 per person but you can even find prices for as low as $470. The most expensive prices can be found in the month of June. Opting for a January flight can save you 57% 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 33% on the cost of your flight, compared to a flight in the afternoon.

Cheap Lufthansa flights from Seattle to Oslo

Explore cheap flight options specifically provided by Lufthansa 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 2,717,708 searches. Data last updated May 9, 2024.
Take a peek at the cheapest Lufthansa flights we've detected traveling from Seattle to Oslo. Make sure to double check the flight details before booking.
Tue 10/16:50 pmSEA - OSL
1 stop14h 05mLufthansa
Thu 10/107:25 amOSL - SEA
2 stops23h 55mLufthansa
Deal found 5/8$645
Tue 10/16:50 pmSEA - OSL
1 stop14h 05mLufthansa
Thu 10/106:35 amOSL - SEA
2 stops16h 55mLufthansa
Deal found 5/9$647
Tue 10/17:00 amSEA - OSL
2 stops18h 50mLufthansa
Thu 10/106:35 amOSL - SEA
2 stops16h 55mLufthansa
Deal found 5/8$652
Tue 10/16:50 pmSEA - OSL
1 stop14h 05mLufthansa
Thu 10/106:35 amOSL - SEA
1 stop14h 40mLufthansa
Deal found 5/8$658
Tue 9/36:50 pmSEA - OSL
1 stop14h 05mLufthansa
Wed 9/186:35 amOSL - SEA
2 stops16h 55mLufthansa
Deal found 5/8$694
Thu 10/37:00 amSEA - OSL
2 stops22h 45mLufthansa
Thu 10/106:35 amOSL - SEA
2 stops16h 55mLufthansa
Deal found 5/8$709
Tue 9/36:50 pmSEA - OSL
1 stop14h 05mLufthansa
Mon 9/166:50 pmOSL - SEA
1 stop26h 25mLufthansa
Deal found 5/8$721

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 2,717,708 searches. Data last updated May 9, 2024.
Have a look at some of the cheapest available British Airways flights departing from Seattle and landing in Oslo. Make sure to examine the flight information before completing your reservation.
Sat 9/711:50 pmSEA - OSL
2 stops25h 45mBritish Airways
Tue 9/1711:15 amOSL - SEA
1 stop15h 30mBritish Airways
Deal found 5/8$643
Mon 9/1611:50 pmSEA - OSL
2 stops25h 45mBritish Airways
Mon 9/309:15 pmOSL - SEA
1 stop23h 20mBritish Airways
Deal found 5/8$649
Sat 9/711:50 pmSEA - OSL
2 stops25h 45mBritish Airways
Tue 9/177:40 amOSL - SEA
2 stops22h 31mBritish Airways
Deal found 5/8$653
Mon 9/1611:33 amSEA - OSL
2 stops21h 57mBritish Airways
Mon 9/309:15 pmOSL - SEA
2 stops32h 56mBritish Airways
Deal found 5/8$664
Wed 8/141:26 pmSEA - OSL
2 stops25h 04mBritish Airways
Wed 9/45:05 pmOSL - SEA
2 stops34h 47mBritish Airways
Deal found 5/8$670
Sat 10/51:50 pmSEA - OSL
1 stop17h 35mBritish Airways
Wed 10/169:20 pmOSL - SEA
1 stop23h 10mBritish Airways
Deal found 5/9$672
Sun 10/137:40 amSEA - OSL
2 stops17h 55mBritish Airways
Sun 10/277:10 amOSL - SEA
1 stop18h 35mBritish Airways
Deal found 5/8$683
Thu 9/511:33 amSEA - OSL
2 stops27h 22mBritish Airways
Wed 9/185:05 pmOSL - SEA
1 stop27h 25mBritish Airways
Deal found 5/8$693
Thu 10/37:40 pmSEA - OSL
1 stop29h 25mBritish Airways
Thu 10/108:30 pmOSL - SEA
1 stop30h 15mBritish Airways
Deal found 5/8$695

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 2,717,708 searches. Prices were last updated on May 9, 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.
Thu 6/611:00 pmSEA - OSL
1 stop31h 25mIcelandair
Thu 6/134:30 pmOSL - SEA
1 stop27h 50mIcelandair
Deal found 5/7$725
Sat 6/811:00 pmSEA - OSL
1 stop28h 35mIcelandair
Thu 6/134:30 pmOSL - SEA
1 stop27h 50mIcelandair
Deal found 5/7$726
Sun 5/2611:00 pmSEA - OSL
1 stop28h 35mIcelandair
Sun 6/21:50 pmOSL - SEA
1 stop30h 30mIcelandair
Deal found 5/8$729
Sat 6/811:00 pmSEA - OSL
1 stop13h 35mIcelandair
Thu 6/134:30 pmOSL - SEA
1 stop13h 05mIcelandair
Deal found 5/9$732
Wed 6/511:00 pmSEA - OSL
1 stop28h 35mIcelandair
Wed 6/124:30 pmOSL - SEA
1 stop13h 05mIcelandair
Deal found 5/8$733
Fri 6/711:00 pmSEA - OSL
1 stop28h 35mIcelandair
Fri 6/144:30 pmOSL - SEA
1 stop27h 50mIcelandair
Deal found 5/9$743
Thu 6/209:11 pmSEA - OSL
1 stop31h 59mMultiple Airlines
Sun 7/1410:30 pmOSL - SEA
2 stops27h 51mMultiple Airlines
Deal found 5/8$771
Thu 6/67:00 amSEA - OSL
2 stops27h 30mMultiple Airlines
Thu 6/134:30 pmOSL - SEA
1 stop13h 05mMultiple Airlines
Deal found 5/7$790
Fri 6/215:45 amSEA - OSL
1 stop23h 25mMultiple Airlines
Sun 7/1410:30 pmOSL - SEA
2 stops27h 51mMultiple Airlines
Deal found 5/8$825

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 2,717,708 searches. Data last updated May 9, 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.
Tue 9/36:50 pmSEA - OSL
1 stop14h 05mLufthansa
Tue 9/176:35 amOSL - SEA
2 stops16h 55mLufthansa
Deal found 5/8$694
Wed 11/207:12 amSEA - OSL
2 stops24h 58mUnited Airlines
Sun 11/246:05 amOSL - SEA
1 stop20h 00mUnited Airlines
Deal found 5/7$695
Thu 10/311:33 amSEA - OSL
2 stops27h 22mBritish Airways
Thu 10/108:30 pmOSL - SEA
1 stop30h 15mBritish Airways
Deal found 5/8$699
Mon 9/96:45 amSEA - OSL
3 stops23h 00mUnited Airlines
Mon 9/236:40 amOSL - SEA
2 stops36h 20mUnited Airlines
Deal found 5/9$702
Sun 10/131:10 pmSEA - OSL
2 stops19h 45mMultiple Airlines
Sun 10/279:50 amOSL - SEA
2 stops43h 18mMultiple Airlines
Deal found 5/8$704
Tue 9/36:50 pmSEA - OSL
1 stop18h 15mUnited Airlines
Tue 9/176:40 amOSL - SEA
1 stop14h 35mUnited Airlines
Deal found 5/8$705
Thu 8/87:40 pmSEA - OSL
1 stop19h 15mBritish Airways
Fri 8/237:45 amOSL - SEA
2 stops23h 11mBritish Airways
Deal found 5/9$706
Thu 8/87:40 pmSEA - OSL
1 stop19h 15mBritish Airways
Fri 8/237:45 amOSL - SEA
2 stops23h 11mBritish Airways
Deal found 5/8$707
Thu 10/37:00 amSEA - OSL
2 stops22h 45mLufthansa
Thu 10/106:35 amOSL - SEA
2 stops16h 55mLufthansa
Deal found 5/8$709

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 2,717,708 searches. Data last updated May 9, 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.
Thu 6/67:00 amSEA - OSL
2 stops27h 30mMultiple Airlines
Deal found 5/7$460
Mon 7/159:48 pmSEA - OSL
2 stops27h 52mMultiple Airlines
Deal found 5/8$489
Mon 7/156:55 pmSEA - OSL
1 stop11h 30mIcelandair
Deal found 5/8$513
Thu 6/67:00 amSEA - OSL
3 stops31h 55mMultiple Airlines
Deal found 5/7$533
Thu 6/67:00 amSEA - TRF
2 stops43h 10mMultiple Airlines
Deal found 5/7$535
Tue 10/87:40 pmSEA - OSL
1 stop18h 45mIberia
Deal found 5/8$543
Tue 10/811:50 pmSEA - OSL
2 stops34h 55mBritish Airways
Deal found 5/8$552
Tue 10/86:45 amSEA - OSL
3 stops23h 00mUnited Airlines
Deal found 5/8$562
Thu 6/67:00 amSEA - TRF
3 stops39h 45mMultiple Airlines
Deal found 5/7$570

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 2,717,708 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$562 - $704

Route

Depart

Return

Price

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Sun 10/13

1 stop11h 45m

Oslo Gardermoen

Sun 10/27

1 stop28h 50m

$562

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Wed 8/14

2 stops25h 04m

Oslo Gardermoen

Wed 9/4

1 stop33h 40m

$626

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Sat 9/7

2 stops25h 45m

Oslo Gardermoen

Tue 9/17

1 stop15h 30m

$643

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 10/1

1 stop14h 05m

Oslo Gardermoen

Thu 10/10

2 stops23h 55m

$645

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Tue 10/1

3 stops25h 35m

Oslo Gardermoen

Thu 10/10

2 stops24h 40m

$659

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Wed 9/4

2 stops19h 40m

Oslo Gardermoen

Wed 9/18

2 stops23h 55m

$660

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Wed 9/4

1 stop15h 25m

Oslo Gardermoen

Thu 9/19

1 stop20h 20m

$681

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Wed 9/4

1 stop15h 25m

Oslo Gardermoen

Wed 9/18

1 stop24h 10m

$684

Seattle/Tacoma IntlOslo Gardermoen

SEA - OSL

SEAOSL

Seattle/Tacoma Intl

Sun 10/13

2 stops19h 45m

Oslo Gardermoen

Sun 10/27

2 stops43h 18m

$704

Flights are sorted by cheapest first

Deals found on 5/8

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 May 3, 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 16 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 Oslo?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Oslo. Price data was last updated on May 5, 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.
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 $529 while a round-trip flight costs $652. Price data was last updated on May 5, 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 $1,247). 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

$631

March

$684

April

$622

May

$766

June

$1,247

July

$1,093

August

$732

September

$705

October

$621

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 9, 2024.
Get a feel of what it's like to fly with Lufthansa, British Airways 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.
8.0
Very good
10,778 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.4

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
10,778 reviews
8.0
Very good
10,778 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.4

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
1,590 reviews
8.0
Very good
10,778 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.4

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
1,378 reviews
8.0
Very good
10,778 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.4

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
2,008 reviews
8.0
Very good
10,778 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.4

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.

7.6
Good
1,778 reviews
8.0
Very good
10,778 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.4

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 Icelandair for just $562, but on average you can expect to pay $635.

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

    According to our current data, Icelandair ($562), American Airlines ($626), and British Airways ($643) offers the cheapest pricing from Seattle to Oslo. Icelandair is 35% 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 $513. Iberia flights start at $543 while deals on British Airways start at $552 one-way.

  • What are the most popular airlines that fly 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 5/9.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 2,717,708 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$501Average$1,025FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest$541Average$866FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest$543Average$800FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$559Average$701FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$582Average$872FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapest$595Average$1,137FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapest$621Average$1,162FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest$626Average$1,049FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest$643Average$1,243FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest$1,058Average$1,502FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

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.

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 makes it easy to find Seattle to Oslo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to Oslo for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Oslo flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Seattle to Oslo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
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.