Tromsø

$295+ Cheap flights from the United States 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — TOS
Dec 29 — Jan 51
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1. Tell us where you want to go

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Cheap flight deals from USA to Tromsø

Keep the following information in mind while searching for USA to Tromsø flight deals. Data was last updated November 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$356
(FlightHub)

One-way from

$295
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$441
Provider with most accurate pricing for New York (NYC)-Tromso/Langnes flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Tromso/Langnes flights.
From USA to Tromso/Langnes
One-way flight from USA to Tromso/Langnes
Highest demand for flights based on searches. 14% potential increase in price ($108 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Find flight deals from USA to Tromsø

Cheapest flights from USA to Tromsø
Explore the most affordable flight options available from USA to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 29, 2025.

This KAYAK deal was found by Cheapflights users on 11/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:15 amBOS - TOS
2 stops30h 25mScandinavian Airlines
Wed 12/247:20 pmTOS - BOS
1 stop26h 30mScandinavian Airlines
Deal found 11/27$476
This KAYAK deal was found by Cheapflights users on 11/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:15 amBOS - TOS
2 stops30h 25mScandinavian Airlines
Tue 12/233:10 pmTOS - BOS
2 stops54h 40mScandinavian Airlines
Deal found 11/27$483
This Finnair deal was found by Cheapflights users on 11/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:15 pmBOS - TOS
3 stops32h 35mFinnair
Tue 12/169:20 amTOS - BOS
3 stops19h 34mFinnair
Deal found 11/28$510
This KLM deal was found by Cheapflights users on 11/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:10 pmBOS - TOS
1 stop31h 45mKLM
Tue 12/162:50 pmTOS - BOS
2 stops22h 43mKLM
Deal found 11/29$560
This Gurufare deal was found by Cheapflights users on 11/27. 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.
Mon 12/87:35 pmJFK - TOS
2 stops36h 40mSWISS
Mon 12/153:15 pmTOS - JFK
1 stop27h 50mSWISS
Deal found 11/27$564
This Scandinavian Airlines deal was found by Cheapflights users on 11/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:35 pmJFK - TOS
1 stop12h 25mScandinavian Airlines
Thu 1/88:10 pmTOS - JFK
2 stops25h 35mScandinavian Airlines
Deal found 11/27$575
This KAYAK deal was found by Cheapflights users on 11/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:15 amBOS - TOS
2 stops23h 40mScandinavian Airlines
Wed 12/2412:00 pmTOS - BOS
1 stop33h 50mScandinavian Airlines
Deal found 11/27$576
This Cheapflightsfares deal was found by Cheapflights users on 11/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:30 pmEWR - TOS
1 stop16h 00mScandinavian Airlines
Mon 12/156:00 amTOS - EWR
1 stop13h 25mScandinavian Airlines
Deal found 11/28$581
This KAYAK deal was found by Cheapflights users on 11/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:15 amBOS - TOS
2 stops35h 30mScandinavian Airlines
Tue 12/233:10 pmTOS - BOS
2 stops54h 40mScandinavian Airlines
Deal found 11/27$583
This Priceline deal was found by Cheapflights users on 11/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:45 pmJFK - TOS
1 stop13h 15mFinnair
Mon 12/2210:25 amTOS - JFK
2 stops14h 40mFinnair
Deal found 11/28$594
This oojo deal was found by Cheapflights users on 11/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:25 pmBOS - TOS
1 stop13h 25mMultiple Airlines
Tue 12/162:20 pmTOS - BOS
1 stop36h 00mMultiple Airlines
Deal found 11/29$608
This oojo deal was found by Cheapflights users on 11/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:20 pmORD - TOS
3 stops39h 35mScandinavian Airlines
Mon 12/85:55 pmTOS - ORD
3 stops53h 50mScandinavian Airlines
Deal found 11/27$608

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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 November 29, 2025.
Use the filters below to find and compare flights from the United States to Tromsø that are best for you.

Fly from

USA

Fly to

Tromsø

Route

Depart

Return

Price

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Thu 1/8

1:25 pm-4:15 pm

2 stops20h 50m

Tromso/Langnes

Sat 1/24

7:20 pm-3:50 pm

2 stops26h 30m

$367

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Thu 2/12

1:45 pm-11:20 am

2 stops15h 35m

Tromso/Langnes

Tue 2/17

5:50 pm-3:50 pm

2 stops52h 00m

$370

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Fri 1/9

1:25 pm-1:15 pm

2 stops17h 50m

Tromso/Langnes

Wed 1/14

7:20 pm-3:50 pm

1 stop26h 30m

$370

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Fri 2/6

1:25 pm-11:15 am

2 stops15h 50m

Tromso/Langnes

Sat 2/14

5:40 pm-3:50 pm

2 stops28h 10m

$371

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Mon 1/12

7:05 am-11:25 am

2 stops21h 20m

Tromso/Langnes

Sat 1/17

5:40 pm-4:55 pm

2 stops30h 15m

$376

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Sat 2/7

12:23 pm-10:45 am

2 stops16h 22m

Tromso/Langnes

Wed 2/11

2:30 pm-5:15 pm

2 stops32h 45m

$376

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Wed 1/14

7:20 pm-11:50 pm

2 stops21h 30m

Tromso/Langnes

Mon 1/19

5:10 pm-4:45 pm

2 stops54h 35m

$377

ChicagoTromsø

ORD - TOS

ORDTOS

Chicago O'Hare Intl

Wed 1/14

7:20 pm-11:50 pm

2 stops21h 30m

Tromso/Langnes

Wed 1/21

5:10 pm-4:45 pm

2 stops30h 35m

$378

Washington, D.C.Tromsø

IAD - TOS

IADTOS

Washington, D.C. Dulles Intl

Thu 2/19

8:30 pm-9:35 pm

2 stops19h 05m

Tromso/Langnes

Mon 2/23

5:55 pm-5:15 pm

3 stops53h 20m

$378

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Mon 2/23

6:15 am-1:50 pm

2 stops25h 35m

Tromso/Langnes

Thu 2/26

7:50 pm-3:50 pm

1 stop26h 00m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 60 results
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Best time to book a flight from USA to Tromsø

Have a flexible travel schedule? Discover the best time to fly to Tromsø from USA 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 the United States to Tromsø

What is the cheapest month to book a flight from USA to Tromsø?

Currently, January is the cheapest month in which you can book a flight from USA to Tromsø (average of $268). Flying from USA to Tromsø in April is currently the most expensive (average of $640). 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.

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

Find hourly flight availability from USA 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 November 29, 2025.

It’s optimal to fly from USA to Tromsø at noon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from USA to Tromsø?

Use this chart to determine the cheapest time to fly round-trip from USA to Tromsø. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their USA to Tromsø flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for theUnited States to Tromsø flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Tromsø trip
Airlines
Scandinavian Airlines

SAS's business class offers lie-flat beds with large screens and full bar service on long-haul flights.


SAS Plus offers extra legroom and enhanced recline with meals on real china for premium economy travelers.

Finnair

Finnair's AirLounge seats offer a 78-inch lie-flat bed with wireless charging in business class.


Finnair's Premium Economy offers 38-inch pitch, 8-inch recline, and 13-inch touchscreens for enhanced comfort.

Delta

Delta's Delta One offers 180-degree flat-bed seats with duvets and lumbar pillows on long-haul routes.


Delta's free Wi-Fi is available on most long-haul flights for SkyMiles members, enhancing connectivity.

Our travel experts
Robert Schrader

Robert Schrader

Expert on Scandinavian Airlines

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Duncan Madden

Duncan Madden

Expert on Finnair

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Harriet Baskas

Harriet Baskas

Expert on Delta

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

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 November 29, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Finnair from the United States to Tromsø by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from USA 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 United States?

    Most people fly into Tromso/Langnes (TOS) if they book a flight to Tromsø from United States. Tromso/Langnes is conveniently located just 2.5 mi from Tromsø’s city center.

  • How long is the flight from USA to Tromsø?

    A quick flight from USA to Tromsø can take about 19h 25m. Scandinavian Airlines provides one of the quickest options available for as low as $531. The distance from USA to Tromsø is about 4107 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from USA to Tromsø?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from USA 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.

  • What is the cheapest month to book a flight from USA to Tromsø?

    Currently, January is the cheapest month in which you can book a flight from USA to Tromsø (average of $268). Flying from USA to Tromsø in April is currently the most expensive (average of $640). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for USA to Tromsø

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from USA to Tromsø

Discover the top 4 airlines that operate flights from USA 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 November 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$392Average$642FlexibilityNo cancel feeOn-time77%
FinnairCheapest$482Average$736FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$509Average$577FlexibilityNo cancel feeOn-time70%
KLMCheapest$532Average$698FlexibilityNo cancel feeOn-time75%

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