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Tromsø

$300+ Cheap flights from Boston (BOS) 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TOS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Boston to Tromsø

Cheapest flights from Boston to Tromsø
Explore the most affordable flight options available from Boston to Tromsø. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Finnair deal was found by Cheapflights users on 12/11. 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.
Thu 12/117:15 pmBOS - TOS
2 stops31h 00mFinnair
Sun 12/149:10 amTOS - BOS
2 stops19h 44mFinnair
Deal found 12/11$666
This Finnair deal was found by Cheapflights users on 12/10. 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.
Wed 12/313:55 pmBOS - TOS
3 stops35h 45mFinnair
Mon 1/125:50 pmTOS - BOS
2 stops35h 06mFinnair
Deal found 12/10$744
This KAYAK deal was found by Cheapflights users on 12/10. 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 stops28h 45mScandinavian Airlines
Wed 12/2411:10 amTOS - BOS
2 stops34h 40mScandinavian Airlines
Deal found 12/10$746
This KAYAK deal was found by Cheapflights users on 12/10. 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.
Sun 12/145:35 pmBOS - TOS
1 stop11h 45mScandinavian Airlines
Wed 12/2411:10 amTOS - BOS
2 stops34h 40mScandinavian Airlines
Deal found 12/10$760
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:15 pmBOS - TOS
2 stops31h 00mMultiple Airlines
Sun 12/142:35 pmTOS - BOS
1 stop30h 40mMultiple Airlines
Deal found 12/11$771
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:55 pmBOS - TOS
2 stops55h 55mDelta
Sat 1/102:50 pmTOS - BOS
2 stops27h 40mDelta
Deal found 12/10$788
This Finnair deal was found by Cheapflights users on 12/10. 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.
Wed 12/313:55 pmBOS - TOS
3 stops35h 45mFinnair
Sun 1/119:10 amTOS - BOS
2 stops19h 46mFinnair
Deal found 12/10$815
This KAYAK deal was found by Cheapflights users on 12/10. 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.
Wed 12/314:20 pmBOS - TOS
1 stop16h 15mLufthansa
Sat 1/107:45 amTOS - BOS
2 stops35h 40mLufthansa
Deal found 12/10$853

Find flight deals from Boston to Tromsø

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Tromsø (TOS). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$381
(Ticket)

One-way from

$300
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$1,262
Provider with most accurate pricing for Boston Logan Intl-Tromso/Langnes flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Tromso/Langnes flights.
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From Boston Logan Intl to Tromso/Langnes
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One-way flight from Boston Logan Intl to Tromso/Langnes
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 December 12, 2025.
Use the filters below to find and compare flights from Boston to Tromsø that are best for you.

Fly from

Boston

Fly to

Tromsø

Route

Depart

Return

Price

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Mon 1/19

6:30 pm-1:50 pm

1 stop13h 20m

Tromso/Langnes

Tue 2/3

10:25 am-7:33 am

2 stops27h 08m

$383

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Fri 2/6

1:25 pm-6:40 pm

2 stops23h 15m

Tromso/Langnes

Sat 2/14

5:40 pm-3:50 pm

2 stops28h 10m

$408

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Thu 1/22

1:25 pm-11:55 am

2 stops16h 30m

Tromso/Langnes

Mon 1/26

2:15 pm-3:50 pm

2 stops31h 35m

$408

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Sat 1/24

1:25 pm-11:50 am

2 stops16h 25m

Tromso/Langnes

Tue 1/27

6:00 am-3:50 pm

2 stops15h 50m

$408

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Fri 2/6

1:25 pm-6:40 pm

2 stops23h 15m

Tromso/Langnes

Sun 2/15

6:35 pm-3:50 pm

3 stops51h 15m

$408

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Wed 1/21

1:25 pm-1:50 pm

2 stops18h 25m

Tromso/Langnes

Mon 1/26

2:15 pm-3:50 pm

2 stops31h 35m

$442

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Thu 1/22

1:25 pm-11:55 am

2 stops16h 30m

Tromso/Langnes

Wed 1/28

8:10 pm-3:50 pm

2 stops49h 40m

$442

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Fri 1/23

1:25 pm-11:35 am

2 stops16h 10m

Tromso/Langnes

Wed 1/28

8:10 pm-3:50 pm

2 stops49h 40m

$442

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Sat 1/24

1:25 pm-1:15 pm

2 stops17h 50m

Tromso/Langnes

Wed 1/28

5:55 pm-3:50 pm

3 stops51h 55m

$442

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Fri 1/23

8:50 pm-9:20 am

1 stop30h 30m

Tromso/Langnes

Tue 1/27

10:25 am-1:30 pm

1 stop33h 05m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 15 results
1
2

Compare providers for flights from Boston to Tromsø

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Tromsø in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Tromsø flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Tromsø flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Tromsø flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Tromsø flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Tromsø flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Tromsø

Have a flexible travel schedule? Discover the best time to fly to Tromsø from Boston 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 Boston to Tromsø

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

Currently, February is the cheapest month in which you can book a flight from Boston to Tromsø (average of $411). Flying from Boston to Tromsø in June is currently the most expensive (average of $826). 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 BOS to TOS?

Find hourly flight availability from Boston 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 December 12, 2025.

One of the essential ways to save on airfare from Boston to Tromsø is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 22% on airfare.

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 December 12, 2025.
Get a feel of what it's like to fly with Scandinavian Airlines and British Airways from Boston 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.
Scandinavian Airlines
7.4
Good
1,605 reviews

Overall

7.4

Crew

8.0

Entertainment

6.7

Comfort

7.3

Food

6.7

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Scandinavian Airlines
7.4
Good
1,605 reviews
Scandinavian Airlines
7.4
Good
1,605 reviews

Overall

7.4

Crew

8.0

Entertainment

6.7

Comfort

7.3

Food

6.7

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
British Airways
6.7
Okay
7,571 reviews
Scandinavian Airlines
7.4
Good
1,605 reviews

Overall

7.4

Crew

8.0

Entertainment

6.7

Comfort

7.3

Food

6.7

Boarding

7.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Related info for your journey

Find useful and relevant information for your journey from Boston to Tromsø. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Tromsø?

    Airlines like KLM and Scandinavian Airlines fly from Boston to Tromsø in about 13h 20m. The time it takes to get you to your destination can typically vary by up to 9h 55m. Airlines will cover a distance of 3506 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boston to Tromsø round-trip?

    Flying on Scandinavian Airlines is currently your cheapest option to Tromsø, with prices starting at $411. Another option worth looking into is British Airways, starting at $509 round trip. Scandinavian Airlines is 42% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Tromsø?

    Currently, February is the cheapest month in which you can book a flight from Boston to Tromsø (average of $411). Flying from Boston to Tromsø in June is currently the most expensive (average of $826). 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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Top 2 airlines flying from Boston to Tromsø

Discover the top 2 airlines that operate flights from Boston 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$411Average$597FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$509Average$577FlexibilityNo cancel feeOn-time70%

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