$237+ Cheap flights from Boston (BOS) to Tromsø (TOS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TOS
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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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
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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 September 9, 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 September 9, 2026.
This Justfly.com deal was found by Cheapflights users on 9/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:35 pm -
2 stops24h 15m
Thu 11/125:50 pm -
2 stops27h 55m
Deal found 9/4![Scandinavian Airlines logo]()
$423
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:35 pm -
3 stops35h 25m
Tue 11/178:15 pm -
2 stops49h 30m
Deal found 9/4![Scandinavian Airlines logo]()
$437
This oojo deal was found by Cheapflights users on 9/4. 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 12/15:35 pm -
3 stops17h 45m
Tue 12/85:50 pm -
2 stops27h 55m
Deal found 9/4![Scandinavian Airlines logo]()
$480
This FlightHub deal was found by Cheapflights users on 9/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:35 pm -
2 stops14h 15m
Mon 12/148:15 pm -
2 stops25h 30m
Deal found 9/7![Scandinavian Airlines logo]()
$494
This Justfly.com deal was found by Cheapflights users on 9/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:35 pm -
3 stops17h 45m
Sun 12/137:20 pm -
2 stops50h 25m
Deal found 9/7![Scandinavian Airlines logo]()
$524
This Scandinavian Airlines deal was found by Cheapflights users on 9/7. 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 12/711:50 am -
2 stops17h 00m
Mon 12/148:15 pm -
2 stops25h 30m
Deal found 9/7![Scandinavian Airlines logo]()
$549
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 September 9, 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 September 9, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 9/8. 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.
Sun 11/85:35 pm -
2 stops24h 15m
Thu 11/128:15 pm -
2 stops25h 30m
Deal found 9/8![Scandinavian Airlines logo]()
$457
This oojo deal was found by Cheapflights users on 9/4. 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.
Fri 11/65:35 pm -
2 stops24h 00m
Sun 11/156:15 pm -
2 stops27h 30m
Deal found 9/4![Scandinavian Airlines logo]()
$480
This oojo deal was found by Cheapflights users on 9/8. 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.
Thu 1/146:05 am -
2 stops23h 55m
Fri 1/298:15 pm -
2 stops25h 30m
Deal found 9/8![Scandinavian Airlines logo]()
$510
This Scandinavian Airlines deal was found by Cheapflights users on 9/4. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:35 pm -
3 stops17h 45m
Tue 12/85:55 pm -
3 stops27h 50m
Deal found 9/4![Scandinavian Airlines logo]()
$514
This Scandinavian Airlines deal was found by Cheapflights users on 9/4. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/165:30 pm -
2 stops24h 20m
Fri 2/195:55 pm -
3 stops51h 50m
Deal found 9/4![Scandinavian Airlines logo]()
$528
This oojo deal was found by Cheapflights users on 9/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:10 am -
2 stops19h 10m
Thu 10/297:50 pm -
1 stop25h 55m
Deal found 9/7![Scandinavian Airlines logo]()
$682
Last-minute flights from Boston to TromsøDiscover last-minute flight deals from Boston to Tromsø. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Tromsø. Data last updated September 9, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 9/8. 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 9/95:40 pm -
2 stops13h 50m
Wed 9/162:00 pm -
2 stops31h 35m
Deal found 9/8![Scandinavian Airlines logo]()
$689
This oojo deal was found by Cheapflights users on 9/4. 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 10/135:40 pm -
1 stop14h 40m
Thu 10/296:00 am -
2 stops15h 45m
Deal found 9/4![Scandinavian Airlines logo]()
$551
This oojo deal was found by Cheapflights users on 9/4. 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 10/205:40 pm -
3 stops18h 20m
Tue 10/275:05 pm -
2 stops52h 40m
Deal found 9/4![Scandinavian Airlines logo]()
$550
This Mytrip deal was found by Cheapflights users on 9/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:50 pm -
3 stops31h 25m
Tue 10/275:05 pm -
3 stops30h 45m
Deal found 9/4![Multiple Airlines logo]()
$662
This Booking.com deal was found by Cheapflights users on 9/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:50 pm -
2 stops35h 10m
Thu 10/296:00 am -
2 stops15h 45m
Deal found 9/6![Scandinavian Airlines logo]()
$656
This oojo deal was found by Cheapflights users on 9/8. 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 10/236:15 pm -
2 stops36h 20m
Fri 10/305:55 pm -
3 stops27h 50m
Deal found 9/8![Scandinavian Airlines logo]()
$684
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 September 9, 2026.
Search for one-way flight options from Boston to Tromsø. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Booking.com deal was found by Cheapflights users on 9/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:50 pm -
1 stop9h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Icelandair logo]()
$237
This Cheapflightsfares deal was found by Cheapflights users on 9/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:35 pm -
1 stop13h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![British Airways logo]()
$332
This Mytrip deal was found by Cheapflights users on 9/8. 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.
Thu 10/18:50 pm -
2 stops18h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Thu 12/247:50 pm -
3 stops31h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$422
This Booking.com deal was found by Cheapflights users on 9/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:40 pm -
1 stop30h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![SWISS logo]()
$454
This Gotogate deal was found by Cheapflights users on 9/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:05 pm -
2 stops32h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Lufthansa logo]()
$479
This Delta deal was found by Cheapflights users on 9/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2511:25 pm -
1 stop32h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Delta logo]()
$527
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 September 9, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $402 (oojo) |
One-way from | $237 (Booking.com) |
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 7,457,451 searches. Data last updated September 9, 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
Quickest round-trip
BostonTromsø
BOS Boston Logan Intl - TOS Tromso/Langnes
BOSTOS
Boston Logan Intl
Thu 12/24
7:50 pm-11:20 am
1 stop9h 30m
Tromso/Langnes
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$237
BostonTromsø
BOS Boston Logan Intl - TOS Tromso/Langnes
BOSTOS
Boston Logan Intl
Thu 12/24
5:23 am-1:55 pm
2 stops26h 32m
Tromso/Langnes
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$337
BostonTromsø
BOS Boston Logan Intl - TOS Tromso/Langnes
BOSTOS
Boston Logan Intl
Thu 10/1
9:40 pm-10:15 am
1 stop30h 35m
Tromso/Langnes
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$455
BostonTromsø
BOS Boston Logan Intl - TOS Tromso/Langnes
BOSTOS
Boston Logan Intl
Sun 11/8
5:35 pm-11:50 pm
2 stops24h 15m
Tromso/Langnes
Thu 11/12
8:15 pm-3:45 pm
2 stops25h 30m
$457
BostonTromsø
BOS Boston Logan Intl - TOS Tromso/Langnes
BOSTOS
Boston Logan Intl
Thu 10/1
8:05 pm-10:15 am
2 stops32h 10m
Tromso/Langnes
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$479
BostonTromsø
BOS Boston Logan Intl - TOS Tromso/Langnes
BOSTOS
Boston Logan Intl
Fri 11/6
5:35 pm-11:35 pm
2 stops24h 00m
Tromso/Langnes
Sun 11/15
6:15 pm-3:45 pm
2 stops27h 30m
$480
BostonTromsø
BOS Boston Logan Intl - TOS Tromso/Langnes
BOSTOS
Boston Logan Intl
Thu 10/1
10:05 am-6:40 pm
3 stops26h 35m
Tromso/Langnes
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$483
BostonTromsø
BOS Boston Logan Intl - TOS Tromso/Langnes
BOSTOS
Boston Logan Intl
Thu 1/14
6:05 am-12:00 pm
2 stops23h 55m
Tromso/Langnes
Fri 1/29
8:15 pm-3:45 pm
2 stops25h 30m
$510
BostonTromsø
BOS Boston Logan Intl - TOS Tromso/Langnes
BOSTOS
Boston Logan Intl
Tue 12/1
5:35 pm-5:20 pm
3 stops17h 45m
Tromso/Langnes
Tue 12/8
5:55 pm-3:45 pm
3 stops27h 50m
$514
BostonTromsø
BOS Boston Logan Intl - TOS Tromso/Langnes
BOSTOS
Boston Logan Intl
Fri 12/25
11:25 pm-2:00 pm
1 stop32h 35m
Tromso/Langnes
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$527
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 September.
| 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.
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 September 9, 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.
Food
6.7
Entertainment
6.9
Crew
8.2
Boarding
7.7
Comfort
7.4
Overall
7.6
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Entertainment
6.9
Crew
8.2
Boarding
7.7
Comfort
7.4
Overall
7.6
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Entertainment
6.9
Crew
8.2
Boarding
7.7
Comfort
7.4
Overall
7.6
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
Food
6.7
Entertainment
6.9
Crew
8.2
Boarding
7.7
Comfort
7.4
Overall
7.6
Reviews
1 / 20
10.0
ExcellentJake,Jun 2026
RNO - SEA
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.
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Complete your trip
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Boston and Tromsø flights
Browse other Boston and Tromsø flight options. Last updated on September 9, 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 September 9, 2026.
Popular flight searches
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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 September 9, 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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$462 | Average$790 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$527 | Average$587 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$538 | Average$578 | FlexibilityNo cancel fee | On-time70% |