What is the cheapest airline that flies from Boston Logan Intl to Tromso/Langnes?

KLM and Lufthansa are the most popular carriers operating from Boston Logan Intl to Tromso/Langnes

What airlines fly to Tromsø?

Scandinavian Airlines, Finnair and British Airways are the top three most popular airlines that fly to Tromsø from Boston according to our data. Scandinavian Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Tromsø. Keep in mind that there are 3 different airlines that fly to Tromsø on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Boston Logan Intl Airport to Tromso/Langnes Airport?

Prices for flights from Boston Logan Intl Airport to Tromso/Langnes Airport were last updated today.

How many operators does momondo search for flights from Boston Logan Intl Airport to Tromso/Langnes Airport?

The number of operators available for flights from Boston Logan Intl Airport to Tromso/Langnes Airport is 3 as of March 2026.

How old do you have to be to fly from Boston Logan Intl Airport to Tromso/Langnes Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Tromso/Langnes Airport.

What documentation or ID do you need to fly to Tromso/Langnes Airport?

The required travel and health documents for your Tromso/Langnes Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tromso/Langnes Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$338 Cheap Flights from Boston to Tromsø in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Boston to Tromsø

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 pm - 3:30 pm

BOS

TOS

15h 50m

2 stops

6:00 pm - 3:35 pm

TOS

BOS

27h 35m

3 stops

$501Scandinavian Airlines

Sun, Aug 16 - Mon, Aug 31

5:40 pm - 4:55 pm

BOS

TOS

17h 15m

2 stops

4:00 pm - 3:35 pm

TOS

BOS

29h 35m

2 stops

$509Scandinavian Airlines

Mon, Aug 17 - Mon, Aug 31

5:40 pm - 3:30 pm

BOS

TOS

15h 50m

2 stops

3:00 pm - 3:35 pm

TOS

BOS

30h 35m

1 stop

$511Scandinavian Airlines

Sun, Aug 16 - Tue, Sep 1

5:40 pm - 2:20 pm

BOS

TOS

14h 40m

1 stop

3:00 pm - 3:35 pm

TOS

BOS

30h 35m

1 stop

$534Scandinavian Airlines

Tue, Aug 18 - Wed, Sep 2

5:40 pm - 2:20 pm

BOS

TOS

14h 40m

1 stop

6:00 am - 3:35 pm

TOS

BOS

15h 35m

2 stops

$537Scandinavian Airlines

Tue, Aug 18 - Wed, Sep 2

5:40 pm - 5:20 pm

BOS

TOS

17h 40m

3 stops

3:00 pm - 3:35 pm

TOS

BOS

30h 35m

1 stop

$539Scandinavian Airlines

Sun, Aug 16 - Wed, Sep 2

5:40 pm - 5:20 pm

BOS

TOS

17h 40m

3 stops

6:00 am - 3:35 pm

TOS

BOS

15h 35m

2 stops

$543Scandinavian Airlines

Tue, Aug 18 - Tue, Sep 1

5:40 pm - 11:05 am

BOS

TOS

11h 25m

1 stop

6:00 am - 3:35 pm

TOS

BOS

15h 35m

2 stops

$559Scandinavian Airlines

Sat, Aug 15 - Tue, Sep 1

5:40 pm - 11:05 am

BOS

TOS

11h 25m

1 stop

3:00 pm - 3:35 pm

TOS

BOS

30h 35m

1 stop

$584Scandinavian Airlines

Sat, Aug 15 - Tue, Sep 1

5:40 pm - 11:05 am

BOS

TOS

11h 25m

1 stop

6:00 am - 3:35 pm

TOS

BOS

15h 35m

2 stops

$587Scandinavian Airlines

Sat, Aug 15 - Wed, Sep 2

Scandinavian Airlines flights from Boston to Tromsø

Our best Scandinavian Airlines deals on Boston to Tromsø flight tickets

Scandinavian Airlines

Aug 16

BOS5:40 pmBoston Logan Intl

15h 50m

2 stops

TOS3:30 pmTromso/Langnes

Aug 31

TOS6:00 pmTromso/Langnes

27h 35m

3 stops

BOS3:35 pmBoston Logan Intl

$501

Scandinavian Airlines

Aug 17

BOS5:40 pmBoston Logan Intl

17h 15m

2 stops

TOS4:55 pmTromso/Langnes

Aug 31

TOS4:00 pmTromso/Langnes

29h 35m

2 stops

BOS3:35 pmBoston Logan Intl

$509

Scandinavian Airlines

Aug 16

BOS5:40 pmBoston Logan Intl

15h 50m

2 stops

TOS3:30 pmTromso/Langnes

Sep 1

TOS3:00 pmTromso/Langnes

30h 35m

1 stop

BOS3:35 pmBoston Logan Intl

$511

Finnair flights from Boston to Tromsø

Our best Finnair deals on Boston to Tromsø flight tickets

Finnair

Aug 14

BOS8:25 pmBoston Logan Intl

39h 50m

2 stops

TOS6:15 pmTromso/Langnes

Sep 2

TOS6:50 pmTromso/Langnes

34h 08m

2 stops

BOS10:58 pmBoston Logan Intl

$984

Finnair

Aug 14

BOS8:25 pmBoston Logan Intl

39h 50m

2 stops

TOS6:15 pmTromso/Langnes

Aug 31

TOS10:30 amTromso/Langnes

18h 28m

3 stops

BOS10:58 pmBoston Logan Intl

$1,012

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Sun 8/16

5:40 pm-3:30 pm

2 stops15h 50m

Tromso/Langnes

Mon 8/31

6:00 pm-3:35 pm

3 stops27h 35m

$501

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Mon 8/17

5:40 pm-4:55 pm

2 stops17h 15m

Tromso/Langnes

Mon 8/31

4:00 pm-3:35 pm

2 stops29h 35m

$509

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Sun 8/16

5:40 pm-3:30 pm

2 stops15h 50m

Tromso/Langnes

Tue 9/1

3:00 pm-3:35 pm

1 stop30h 35m

$511

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Tue 8/18

5:40 pm-2:20 pm

1 stop14h 40m

Tromso/Langnes

Wed 9/2

3:00 pm-3:35 pm

1 stop30h 35m

$534

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Tue 8/18

5:40 pm-2:20 pm

1 stop14h 40m

Tromso/Langnes

Wed 9/2

6:00 am-3:35 pm

2 stops15h 35m

$537

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Sun 8/16

5:40 pm-5:20 pm

3 stops17h 40m

Tromso/Langnes

Wed 9/2

3:00 pm-3:35 pm

1 stop30h 35m

$539

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Tue 8/18

5:40 pm-5:20 pm

3 stops17h 40m

Tromso/Langnes

Tue 9/1

6:00 am-3:35 pm

2 stops15h 35m

$543

Quickest round-trip

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Sat 8/15

5:40 pm-11:05 am

1 stop11h 25m

Tromso/Langnes

Tue 9/1

6:00 am-3:35 pm

2 stops15h 35m

$559

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Sat 8/15

5:40 pm-11:05 am

1 stop11h 25m

Tromso/Langnes

Tue 9/1

3:00 pm-3:35 pm

1 stop30h 35m

$584

BostonTromsø

BOS - TOS

BOSTOS

Boston Logan Intl

Sat 8/15

5:40 pm-11:05 am

1 stop11h 25m

Tromso/Langnes

Wed 9/2

6:00 am-3:35 pm

2 stops15h 35m

$587

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Tromsø

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Tromsø?

The month of January is, on average, the cheapest month to fly to Tromsø from Boston, with most prices found around $505. If you aren’t able to travel during the month of January, then book flights to Tromsø from Boston during September instead. Flights to Tromsø in September, while not as cheap as those in January, still average around $532.

Can stopping save me money on Boston to Tromsø flights?

You could potentially save up to 25% on your flight if you consider stops on a Boston to Tromsø flight.

When to book flights from Boston to Tromsø

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Tromsø according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Tromsø (BOS to TOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Tromsø

Fastest flight time	11h 45m
Direct flights	None

The fastest flight from Boston to Tromsø takes 11h 45m

There are no direct flights from Boston to Tromsø. There are no popular flight routes from Boston to Tromsø.

Search flight deals

How far is Boston Logan Intl to Tromso/Langnes by plane?
There are 3509.3 mi between Boston Logan Intl and Tromso/Langnes. Flights usually cover this in 11h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Boston Logan Intl Airport to Tromso/Langnes Airport?
Prices for flights from Boston Logan Intl Airport to Tromso/Langnes Airport were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Tromso/Langnes Airport?
The number of operators available for flights from Boston Logan Intl Airport to Tromso/Langnes Airport is 3 as of March 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Tromso/Langnes Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Tromso/Langnes Airport.
What documentation or ID do you need to fly to Tromso/Langnes Airport?
The required travel and health documents for your Tromso/Langnes Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tromso/Langnes Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Boston to Tromsø?
momondo data reveals that the most frequently booked airline on the route from Boston to Tromsø is Scandinavian Airlines, representing 67% of all bookings. The subsequent popular airlines are Finnair at 19% and British Airways at 14%.

Best airlines flying from Boston to Tromsø

Compare and see reviews for airlines that fly from Boston to Tromsø with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $411	Free Cancellation	Rating 7.3 1,731 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $444	Free Cancellation	Rating 7.7 1,376 reviews	Search Finnair flights
British Airways	PriceFrom $509	Free Cancellation	Rating 6.7 7,838 reviews	Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Tromsø?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Tromsø for you.

Can I find flights from Boston to Tromsø with flexible booking policies on momondo?

All flight searches from Boston to Tromsø on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to Tromsø?

momondo helps you find the best flight between Boston and Tromsø by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boston to Tromsø right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Tromsø flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.