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Tromsø

$318+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TOS
Sep 7 — Sep 141
Mon 9/7
Mon 9/14
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 August 8, 2026.

This Justfly.com deal was found by Cheapflights users on 8/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:35 pm -
2 stops37h 45m
Sun 11/157:20 pm -
2 stops26h 20m
Deal found 8/3$421
This Scandinavian Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 11/55:35 pm -
2 stops22h 00m
Mon 11/912:35 pm -
2 stops33h 05m
Deal found 8/6$455
This Icelandair deal was found by Cheapflights users on 8/6. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:50 pm -
1 stop9h 30m
Mon 11/91:05 pm -
1 stop10h 45m
Deal found 8/6$475
This oojo deal was found by Cheapflights users on 8/4. 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 11/35:35 pm -
3 stops17h 45m
Sat 11/72:05 pm -
2 stops31h 35m
Deal found 8/4$487

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 August 8, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$421
(Justfly.com)

Popular in

June

Cheapest in

January

Average price

$631
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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Highest demand for flights based on searches. 39% potential increase in price ($448 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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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 August 8, 2026.
Use the filters below to find and compare flights from Boston to Tromsø that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonTromsø

BOS Boston Logan Intl - TOS Tromso/Langnes

BOSTOS

Boston Logan Intl

Fri 11/6

5:35 pm-1:20 pm

2 stops37h 45m

Tromso/Langnes

Sun 11/15

7:20 pm-3:40 pm

2 stops26h 20m

$421

BostonTromsø

BOS Boston Logan Intl - TOS Tromso/Langnes

BOSTOS

Boston Logan Intl

Fri 11/6

5:35 pm-11:35 am

2 stops36h 00m

Tromso/Langnes

Sat 11/14

7:30 am-3:40 pm

2 stops38h 10m

$422

BostonTromsø

BOS Boston Logan Intl - TOS Tromso/Langnes

BOSTOS

Boston Logan Intl

Thu 11/5

5:35 pm-9:35 pm

2 stops22h 00m

Tromso/Langnes

Mon 11/9

12:35 pm-3:40 pm

2 stops33h 05m

$455
Quickest round-trip

BostonTromsø

BOS Boston Logan Intl - TOS Tromso/Langnes

BOSTOS

Boston Logan Intl

Thu 11/5

7:50 pm-11:20 am

1 stop9h 30m

Tromso/Langnes

Mon 11/9

1:05 pm-5:50 pm

1 stop10h 45m

$475

BostonTromsø

BOS Boston Logan Intl - TOS Tromso/Langnes

BOSTOS

Boston Logan Intl

Tue 12/1

5:35 pm-11:15 am

1 stop11h 40m

Tromso/Langnes

Tue 12/8

6:00 am-3:40 pm

2 stops15h 40m

$558

BostonTromsø

BOS Boston Logan Intl - TOS Tromso/Langnes

BOSTOS

Boston Logan Intl

Sat 1/30

5:35 pm-11:00 am

3 stops35h 25m

Tromso/Langnes

Fri 2/5

8:15 pm-3:40 pm

2 stops49h 25m

$562
Cheapest one-way
Quickest one-way

BostonTromsø

BOS Boston Logan Intl - TOS Tromso/Langnes

BOSTOS

Boston Logan Intl

Fri 8/21

10:00 am-12:50 pm

2 stops20h 50m

$318

BostonTromsø

BOS Boston Logan Intl - TOS Tromso/Langnes

BOSTOS

Boston Logan Intl

Fri 8/21

8:05 pm-12:25 pm

3 stops34h 20m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/8

Sorted by cheapest first

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 August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Boston-Tromsø flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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

How much does it cost to fly round-trip from Boston to Tromsø?

Airfare is below average for this route at the moment.

Boston to Tromsø flights typically cost between $631 and $749 in November.
The cheapest round-trip price found within the last 5 days was $421 on Scandinavian Airlines (Nov 6-Nov 15).

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 August 8, 2026.
Get a feel of what it's like to fly with Finnair,Scandinavian Airlines, andBritish 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.
Finnair
7.7
Good
1,428 reviews

Crew

8.2

Entertainment

6.9

Food

6.7

Boarding

7.7

Comfort

7.4

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Finnair
7.7
Good
1,428 reviews
Finnair
7.7
Good
1,428 reviews

Crew

8.2

Entertainment

6.9

Food

6.7

Boarding

7.7

Comfort

7.4

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Scandinavian Airlines
7.4
Good
1,932 reviews
Finnair
7.7
Good
1,428 reviews

Crew

8.2

Entertainment

6.9

Food

6.7

Boarding

7.7

Comfort

7.4

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
British Airways
6.7
Okay
8,153 reviews
Finnair
7.7
Good
1,428 reviews

Crew

8.2

Entertainment

6.9

Food

6.7

Boarding

7.7

Comfort

7.4

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

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 Scandinavian Airlines and Icelandair fly from Boston to Tromsø in about 9h 30m. The time it takes to get you to your destination can typically vary by up to 28h 15m. 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. Additional round-trip tickets that might be worth considering are offered by Finnair and British Airways, with the lowest prices starting at $444 and $509, respectively. Scandinavian Airlines is 41% 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Boston to Tromsø

Discover the top 3 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 August 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$411Average$674FlexibilityNo cancel feeOn-time77%
FinnairCheapest$444Average$587FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$509Average$577FlexibilityNo cancel feeOn-time70%

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