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Tromsø

$468+ Cheap flights from Washington to Tromsø (TOS)

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TOS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Washington to Tromsø

Keep the following information in mind while searching for Washington to Tromsø flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$680
(Mytrip)

One-way from

$468
(Delta)

Popular in

June

Cheapest in

November

Average price

$748
Provider with most accurate pricing for Seattle/Tacoma Intl-Tromso/Langnes flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Tromso/Langnes flights.
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From Washington to Tromso/Langnes
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One-way flight from Washington to Tromso/Langnes
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Highest demand for flights based on searches. 23% potential increase in price ($228 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Washington to Tromsø

Cheapest flights from Washington to Tromsø
Explore the most affordable flight options available from Washington to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/144:00 pmSEA - TOS
2 stops36h 00mScandinavian Airlines
Sat 6/218:20 pmTOS - SEA
2 stops50h 30mScandinavian Airlines
Deal found 4/30$680
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/144:00 pmSEA - TOS
3 stops32h 50mMultiple Airlines
Sat 6/2111:55 amTOS - SEA
2 stops34h 55mMultiple Airlines
Deal found 4/30$1,138
This Gurufare deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:00 pmSEA - TOS
1 stop15h 30mLufthansa
Sat 12/201:35 pmTOS - SEA
1 stop32h 45mLufthansa
Deal found 4/30$1,212
This Ovago deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:55 amSEA - TOS
3 stops40h 45mFinnair
Sat 12/2010:25 amTOS - SEA
3 stops41h 35mFinnair
Deal found 4/30$1,352
This SWISS deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1410:55 amSEA - TOS
2 stops62h 30mSWISS
Sat 6/2111:05 amTOS - SEA
2 stops40h 31mSWISS
Deal found 4/30$2,498

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Tromsø 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 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Washington to Tromsø that are best for you.

Fly from

Washington

Fly to

Tromsø

Route

Depart

Return

Price

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Sat 6/14

4:00 pm-1:00 pm

2 stops36h 00m

Tromso/Langnes

Sat 6/21

8:20 pm-1:50 pm

2 stops50h 30m

$680

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Sat 6/14

4:00 pm-9:50 am

3 stops32h 50m

Tromso/Langnes

Sat 6/21

11:55 am-1:50 pm

2 stops34h 55m

$1,138

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Sat 6/14

2:15 pm-10:25 am

2 stops59h 10m

Tromso/Langnes

Sat 6/21

3:15 pm-12:25 pm

1 stop30h 10m

$1,484

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Sat 6/14

10:55 am-10:25 am

2 stops62h 30m

Tromso/Langnes

Sat 6/21

11:05 am-6:36 pm

2 stops40h 31m

$2,498

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Fri 8/15

8:15 pm-2:20 pm

2 stops33h 05m

$468

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Fri 8/15

2:20 pm-2:15 pm

1 stop14h 55m

$718

SeattleTromsø

SEA - TOS

SEATOS

Seattle/Tacoma Intl

Fri 8/15

11:59 pm-6:15 pm

3 stops33h 16m

$1,174

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Washington to Tromsø

Have a flexible travel schedule? Discover the best time to fly to Tromsø from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Tromsø

What is the cheapest time of day to fly from WA to TOS?

Find hourly flight availability from Washington to Tromsø. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Tromsø as you normally would.

Rainfall in Tromsø by month

Plan your trip to Tromsø by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tromsø ranges from 1.8 - 5.1 inches per month. October is typically the wettest month, when rainfall can reach 5.1 in. May is typically the driest time to visit Tromsø when rainfall is around 1.8 in.

Temperature in Tromsø by month

Plan your trip to Tromsø by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tromsø, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 53.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Tromsø

Get insights into the airlines that provide service to Tromsø. 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 Tromsø. Reviews last updated May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,349 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.7
Okay
7,045 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Washington to Tromsø. 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 into for flights to Tromsø from Washington?

    If you book a flight to Tromsø from Washington, you will be flying to Tromso/Langnes, which is the city’s only airport. Tromso/Langnes (TOS) is located 2.5 mi from the center of Tromsø.

  • Can I find deals for flights from Washington to Tromsø that include hotel bookings?

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

  • How can I find direct flights from Washington to Tromsø?

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

  • Can I find deals for business class flights from Washington to Tromsø?

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

See more FAQs

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Alternative routes for Washington to Tromsø

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Top airline flying from Washington to Tromsø

Discover the top airline that operate flights from Washington to Tromsø. 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 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$575Average$992FlexibilityNo cancel feeOn-time77%

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