$364+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TOS
Jul 11 — Jul 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Boston to Tromsø with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Tromsø
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to TromsøExplore 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 June 11, 2026.
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 June 11, 2026.
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:35 pm
BOS
- TOS
3 stops17h 45m
Scandinavian Airlines
Tue 12/811:40 am
TOS
- BOS
3 stops34h 00m
Scandinavian Airlines
Deal found 6/11![Scandinavian Airlines logo]()
$550
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:35 pm
BOS
- TOS
1 stop11h 40m
Scandinavian Airlines
Sun 11/156:15 pm
TOS
- BOS
2 stops27h 25m
Scandinavian Airlines
Deal found 6/10![Scandinavian Airlines logo]()
$590
Best flights from Boston to TromsøDiscover carefully curated flight deals from Boston to Tromsø that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Boston to Tromsø that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:35 pm
BOS
- TOS
3 stops17h 45m
Scandinavian Airlines
Tue 12/88:15 pm
TOS
- BOS
2 stops25h 25m
Scandinavian Airlines
Deal found 6/11![Scandinavian Airlines logo]()
$550
This oojo deal was found by Cheapflights users on 6/9. 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 11/65:35 pm
BOS
- TOS
2 stops20h 50m
Scandinavian Airlines
Sun 11/156:35 pm
TOS
- BOS
3 stops27h 05m
Scandinavian Airlines
Deal found 6/9![Scandinavian Airlines logo]()
$592
This Scandinavian Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 9/145:40 pm
BOS
- TOS
2 stops22h 50m
Scandinavian Airlines
Fri 9/186:00 am
TOS
- BOS
2 stops15h 35m
Scandinavian Airlines
Deal found 6/7![Scandinavian Airlines logo]()
$648
Last-minute flights from Boston to TromsøDiscover last-minute flight deals from Boston to Tromsø. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Tromsø. Data last updated June 11, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/199:29 pm
BOS
- TOS
2 stops30h 21m
Scandinavian Airlines
Wed 7/16:00 am
TOS
- BOS
2 stops16h 40m
Scandinavian Airlines
Deal found 6/6![Scandinavian Airlines logo]()
$1,044
This oojo deal was found by Cheapflights users on 6/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:05 pm
BOS
- TOS
1 stop13h 40m
Lufthansa
Wed 7/13:20 pm
TOS
- BOS
1 stop30h 20m
Lufthansa
Deal found 6/6![Lufthansa logo]()
$1,255
This Scandinavian Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 6/229:05 am
BOS
- TOS
2 stops18h 45m
Scandinavian Airlines
Fri 6/267:15 pm
TOS
- BOS
1 stop26h 20m
Scandinavian Airlines
Deal found 6/8![Scandinavian Airlines logo]()
$1,091
This oojo deal was found by Cheapflights users on 6/8. 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.
Mon 6/225:45 pm
BOS
- TOS
1 stop14h 45m
Lufthansa
Fri 6/263:15 pm
TOS
- BOS
1 stop34h 55m
Lufthansa
Deal found 6/8![Lufthansa logo]()
$1,194
This Mytrip deal was found by Cheapflights users on 6/8. 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.
Mon 6/225:00 pm
BOS
- TOS
3 stops35h 25m
Multiple Airlines
Fri 6/263:15 pm
TOS
- BOS
3 stops29h 26m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,446
This Justfly.com deal was found by Cheapflights users on 6/8. 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 7/35:40 pm
BOS
- TOS
2 stops23h 10m
Scandinavian Airlines
Wed 7/86:00 am
TOS
- BOS
2 stops15h 35m
Scandinavian Airlines
Deal found 6/8![Scandinavian Airlines logo]()
$766
This oojo deal was found by Cheapflights users on 6/8. 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 7/38:05 pm
BOS
- TOS
1 stop13h 40m
Lufthansa
Wed 7/83:20 pm
TOS
- BOS
1 stop30h 20m
Lufthansa
Deal found 6/8![Lufthansa logo]()
$992
This Mytrip deal was found by Cheapflights users on 6/8. 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.
Fri 7/38:50 pm
BOS
- TOS
3 stops31h 00m
Multiple Airlines
Wed 7/87:50 pm
TOS
- BOS
3 stops31h 55m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,020
One-way flights from Boston to TromsøSearch for one-way flight options from Boston to Tromsø. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Boston to Tromsø. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Travelocity deal was found by Cheapflights users on 6/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:40 am
BOS
- TOS
2 stops21h 50m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$364
This Travelocity deal was found by Cheapflights users on 6/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:40 am
BOS
- TOS
2 stops22h 00m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 6/7. 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.
Fri 7/105:10 pm
BOS
- TOS
1 stop13h 40m
Delta
Deal found 6/7![Delta logo]()
$410
This Orbitz deal was found by Cheapflights users on 6/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:45 am
BOS
- TOS
2 stops26h 45m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:50 pm
BOS
- TOS
2 stops19h 30m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/511:00 pm
BOS
- TOS
2 stops28h 55m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$438
This KAYAK deal was found by Cheapflights users on 6/10. 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.
Tue 8/48:05 pm
BOS
- TOS
2 stops40h 15m
Lufthansa
Deal found 6/10![Lufthansa logo]()
$453
This oojo deal was found by Cheapflights users on 6/8. 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.
Wed 7/85:45 pm
BOS
- TOS
1 stop14h 45m
Lufthansa
Deal found 6/8![Lufthansa logo]()
$472
This Air France deal was found by Cheapflights users on 6/7. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:45 pm
BOS
- TOS
1 stop33h 05m
Air France
Deal found 6/7![Air France logo]()
$473
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 June 11, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $550 (oojo) |
One-way from | $364 (Travelocity) |
Popular in | June |
Cheapest in | January |
Average price | $1,262 |
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 June 11, 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
Cheapest round-trip
BostonTromsø
BOS - TOS
BOSTOS
Boston Logan Intl
Tue 12/1
5:35 pm-5:20 pm
3 stops17h 45m
Tromso/Langnes
Tue 12/8
8:15 pm-3:40 pm
2 stops25h 25m
$550
BostonTromsø
BOS - TOS
BOSTOS
Boston Logan Intl
Fri 11/6
5:35 pm-8:25 pm
2 stops20h 50m
Tromso/Langnes
Sun 11/15
6:35 pm-3:40 pm
3 stops27h 05m
$592
Quickest round-trip
BostonTromsø
BOS - TOS
BOSTOS
Boston Logan Intl
Mon 9/14
5:40 pm-10:30 pm
2 stops22h 50m
Tromso/Langnes
Fri 9/18
6:00 am-3:35 pm
2 stops15h 35m
$648
Cheapest one-way
BostonTromsø
BOS - TOS
BOSTOS
Boston Logan Intl
Wed 7/8
11:00 pm-10:20 pm
2 stops17h 20m
$402
BostonTromsø
BOS - TOS
BOSTOS
Boston Logan Intl
Mon 8/3
11:00 pm-7:55 am
3 stops26h 55m
$410
BostonTromsø
BOS - TOS
BOSTOS
Boston Logan Intl
Tue 8/4
3:35 pm-2:30 pm
2 stops16h 55m
$414
BostonTromsø
BOS - TOS
BOSTOS
Boston Logan Intl
Mon 7/6
11:00 pm-9:35 pm
3 stops40h 35m
$439
BostonTromsø
BOS - TOS
BOSTOS
Boston Logan Intl
Wed 7/8
5:45 pm-2:30 pm
1 stop14h 45m
$472
BostonTromsø
BOS - TOS
BOSTOS
Boston Logan Intl
Tue 7/7
5:45 pm-2:30 pm
1 stop14h 45m
$476
Quickest one-way
BostonTromsø
BOS - TOS
BOSTOS
Boston Logan Intl
Tue 8/4
8:05 pm-2:40 pm
1 stop12h 35m
$485
Showing 1-10 of 14 resultsSorted 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BOS-TOS
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
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 June 11, 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.
Crew
8.2
Boarding
7.7
Overall
7.7
Entertainment
6.9
Comfort
7.4
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
LAX - HEL
Crew
8.2
Boarding
7.7
Overall
7.7
Entertainment
6.9
Comfort
7.4
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
LAX - HEL
Crew
8.2
Boarding
7.7
Overall
7.7
Entertainment
6.9
Comfort
7.4
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
LAX - HEL
Crew
8.2
Boarding
7.7
Overall
7.7
Entertainment
6.9
Comfort
7.4
Food
6.7
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
LAX - HEL
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.
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Boston
Popular flights
Tromsø flight routes
Alternative routes for Boston to Tromsø
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Tromsø by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Tromsø by cabin class
Find flights from Boston to Tromsø, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Tromsø flights
Browse other Boston and Tromsø flight options. Last updated on June 11, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Tromsø
Explore flights to Tromsø departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$411 | Average$681 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$444 | Average$587 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$509 | Average$576 | FlexibilityNo cancel fee | On-time70% |