BOS - TOS

$356 Find Cheap Flights from Boston to Tromsø

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Tromsø departing on 12/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Tromsø

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Tromsø, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Tromsø, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$395
Typical prices: $450-$569
Scandinavian Airlines
Sun 1/11Tue 1/27
BOS - TOS • 2 stops
Cheapest one-way
$356
Multiple Airlines
Sun 12/14
BOS - TOS • 3 stops
When to travel
January
Cheapest • 30% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Tromsø!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Tromsø (BOS-TOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Tromsø that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Tromsø

Sun, Jan 11 - Tue, Jan 27
Scandinavian Airlines Logo
1:28 pm - 11:20 amBOS-TOS
15h 52m2 stops
Scandinavian Airlines Logo
6:00 am - 3:50 pmTOS-BOS
15h 50m2 stops
$395Scandinavian Airlines
Find Deal
Sun, Feb 22 - Fri, Feb 27
Scandinavian Airlines Logo
6:15 am - 11:55 amBOS-TOS
23h 40m2 stops
Scandinavian Airlines Logo
11:40 am - 3:50 pmTOS-BOS
34h 10m3 stops
$408Scandinavian Airlines
Find Deal
Sat, Feb 7 - Sat, Feb 14
Scandinavian Airlines Logo
1:25 pm - 11:50 amBOS-TOS
16h 25m2 stops
Scandinavian Airlines Logo
6:00 pm - 3:50 pmTOS-BOS
27h 50m1 stop
$410Scandinavian Airlines
Find Deal
Sun, Jan 11 - Tue, Jan 27
Scandinavian Airlines Logo
1:25 pm - 1:35 pmBOS-TOS
18h 10m2 stops
Scandinavian Airlines Logo
6:00 am - 3:50 pmTOS-BOS
15h 50m2 stops
$420Scandinavian Airlines
Find Deal
Fri, Feb 6 - Sat, Feb 14
Scandinavian Airlines Logo
10:05 am - 5:20 pmBOS-TOS
25h 15m2 stops
Scandinavian Airlines Logo
7:20 pm - 3:50 pmTOS-BOS
26h 30m2 stops
$422Scandinavian Airlines
Find Deal
Fri, Feb 6 - Sat, Feb 14
Scandinavian Airlines Logo
1:25 pm - 11:15 amBOS-TOS
15h 50m2 stops
Scandinavian Airlines Logo
6:00 pm - 3:50 pmTOS-BOS
27h 50m1 stop
$424Scandinavian Airlines
Find Deal
Thu, Mar 5 - Sat, Mar 14
Scandinavian Airlines Logo
6:15 am - 11:20 amBOS-TOS
23h 05m2 stops
Scandinavian Airlines Logo
8:50 pm - 4:50 pmTOS-BOS
49h 00m2 stops
$425Scandinavian Airlines
Find Deal
Thu, Mar 5 - Wed, Mar 11
Scandinavian Airlines Logo
1:45 pm - 11:20 amBOS-TOS
15h 35m2 stops
Scandinavian Airlines Logo
7:20 pm - 4:50 pmTOS-BOS
26h 30m1 stop
$435Scandinavian Airlines
Find Deal
Sun, Jan 11 - Tue, Jan 27
KLM Logo
8:50 pm - 9:40 amBOS-TOS
30h 50m1 stop
KLM Logo
10:25 am - 1:04 amTOS-BOS
20h 39m2 stops
$436KLM
Find Deal
Sun, Jan 11 - Tue, Jan 27
KLM Logo
7:10 pm - 9:40 amBOS-TOS
32h 30m1 stop
KLM Logo
10:25 am - 1:30 pmTOS-BOS
33h 05m1 stop
$437KLM
Find Deal
Booking Insights

KAYAK's insights & trends for Boston to Tromsø flights

Get data-powered insights and trends into flights from Boston to Tromsø to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Boston to Tromsø?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Tromsø departing in January.

What is the cheapest month to fly from Boston to Tromsø?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Tromsø, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Tromsø is January, where tickets cost $505 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,262 and $1,115 respectively.

Good to know

Low seasonApril
Cheapest flight$356
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 30% lower on average.
Flight from Boston to Tromsø

When to book flights from Boston to Tromsø

Are your dates flexible? Find out the best times to travel from Boston to Tromsø based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Tromsø

  • What is the cheapest flight from Boston to Tromsø?

    In the last 3 days, the lowest price for a flight from Boston to Tromsø was $356 for a one-way ticket and $395 for a round-trip.

  • Do I need a passport to fly between Boston and Tromsø?

    Yes

  • Which aircraft models fly most regularly from Boston to Tromsø?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Tromsø?

    SkyTeam is the only airline alliance operating flights between Boston and Tromsø.

  • How does KAYAK find such low prices on flights from Boston to Tromsø?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Tromsø.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Tromsø?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tromsø from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Tromsø?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tromsø with an airline and back to Boston with another airline. Booking your flights between Boston and TOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Tromsø?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tromsø from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boston to Tromsø

 
See real verified KAYAK customer reviews for airlines flying from Boston to Tromsø. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Tromsø? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Scandinavian AirlinesOverall score based on 1582 reviews
7.3Comfort
6.7Entertainment
7.6Boarding
8.0Crew
6.7Food
Airline reviews

Over all experience was good. However the connection time was too short at CPG. We missed our connecting flight to AMS as the passport control line was too long and by the time we got our passport control done it was too late I wish there were some SAS staff to help us out at the passport control center Though they put us in a KLM flight from CPG to AMS, That flight was also delayed by over two hours

8.0 ExcellentSomnath, Nov 2025SFO - CPH
Read more Scandinavian Airlines reviews

Over all experience was good. However the connection time was too short at CPG. We missed our connecting flight to AMS as the passport control line was too long and by the time we got our passport control done it was too late I wish there were some SAS staff to help us out at the passport control center Though they put us in a KLM flight from CPG to AMS, That flight was also delayed by over two hours

No vegetarian option was provided for the regular meal or the pre-landing snack.

The Scandinavian flight was excellent, however the second flight was partnered with TAP Portugal which was not so good. crowded gate area with no chairs, delayed flight, bad boarding process, no entertainment system onboard, and the baggage didn’t get to the carousel until well over an hour which caused our taxi that was waiting to leave. Love SAS, hate TAP.

Great logistics and timeliness as we arrived quite early. Flight smooth and fast. Excellent entertainment. Plane itself was a bit tired and the crew mostly indifferent. Baggage took forever but that’s on CPH. Would use SAS again for sure.

Baggage was mis-handled; food and grocery items in the baggage were damaged.

It was a good flight. Everyone was professional and the flight was smooth.

Service, food was outstanding. They make every effort to make sure that your long flight is as comfortable as possible. The only reason I did not rate them excellent is the way they handled our cancelled flight. They were great about re-booking except for the hotel. A communication breakdown ensued regarding who was booking the hotel for our overnight stay: the city where the flight was cancelled or the city where we were going to lay over for the night. In the end, neither of them did, so we ended up doing it ourselves and were extremely lucky to get a room at all. Given that, I still would not hesitate to fly with them anytime.

Will not recommend SAS for business travel. Food was so-so. Service was very good. First leg was very good. Second leg from Copenhagen to Barcelona was terrible. We paid a LOT for business class and to have seats worse than most coach seats with no entertainment and no charging available for 1/3rd of the whole trip was not acceptable. Very disappointing. I thought they were coming back in the U.S. with style, NOT YET.

I do not have a problem with the airline but both my two suitcases that were supposed to go from Hawaii to Copenhagen didn’t get on the plane in Seattle. I arrive on Monday the 21st at 10:30 in the morning. I did not get my two suitcases before Friday late afternoon that is unacceptable.

No choice of food. Needed to pay more even for a can of coke!!!

Everything you need to know for your flight from Boston to Tromsø

Information on your arrival and departure airports