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BOS - TOS

$254 Find Cheap Flights from Boston to Tromsø - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$443
Typical prices: $538-$918
Icelandair
Thu 12/6Fri 12/14
BOS - TOS • 1 stop
Cheapest one-way
$254
Typical prices: $389-$540
Icelandair
Sun 2/18
BOS - TOS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boston and Tromsø. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 20% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Kastrup Copenhagen (CPH)
Cheapest • Avg $525 (round-trip)
Dublin (DUB)
Shortest trip • 12h 26m (one-way)
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Insights
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We hope you love your trip to Tromsø!
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Booking Insights
Flight Deals

Cheap Flights from Boston to Tromsø (BOS-TOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Tromsø

Sun, Dec 6 - Mon, Dec 14
Icelandair Logo
7:50 pm - 12:10 pmBOS  Boston Logan Intl-TOS Tromso/Langnes
10h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:05 pm - 5:50 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
10h 45m1 stop Reykjavik Keflavik Intl
$443Icelandair
Sun, Dec 6 - Mon, Dec 14
Icelandair Logo
7:50 pm - 12:10 pmBOS  Boston Logan Intl-TOS Tromso/Langnes
10h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:05 pm - 5:50 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
10h 45m1 stop Reykjavik Keflavik Intl
$453Icelandair
Tue, Dec 1 - Tue, Dec 8
Scandinavian Airlines Logo
5:35 pm - 4:30 pmBOS  Boston Logan Intl-TOS Tromso/Langnes
16h 55m2 stops Kastrup Copenhagen Oslo Gardermoen
Scandinavian Airlines Logo
5:05 pm - 3:45 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
28h 40m2 stops Oslo Gardermoen Kastrup Copenhagen
$491Scandinavian Airlines
Tue, Dec 8 - Tue, Dec 15
Scandinavian Airlines Logo
5:35 pm - 11:25 amBOS  Boston Logan Intl-TOS Tromso/Langnes
11h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
8:15 pm - 3:45 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
25h 30m2 stops Oslo Gardermoen Kastrup Copenhagen
$491Scandinavian Airlines
Tue, Dec 1 - Tue, Dec 8
Scandinavian Airlines Logo
5:35 pm - 11:25 amBOS  Boston Logan Intl-TOS Tromso/Langnes
11h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
5:55 pm - 3:45 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
27h 50m3 stops Bodø Trondheim Vaernes Kastrup Copenhagen
$491Scandinavian Airlines
Sun, Jan 10 - Sun, Jan 17
Multiple Airlines Logo
7:50 pm - 12:10 pmBOS  Boston Logan Intl-TOS Tromso/Langnes
10h 20m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
12:25 pm - 7:15 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
12h 50m1 stop Dublin
$684Multiple Airlines
Thu, Jan 14 - Mon, Jan 18
Icelandair Logo
7:50 pm - 11:20 amBOS  Boston Logan Intl-TOS Tromso/Langnes
9h 30m1 stop Reykjavik Keflavik Intl
Icelandair Logo
1:05 pm - 5:50 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
10h 45m1 stop Reykjavik Keflavik Intl
$684Icelandair
Sun, Jan 10 - Sun, Jan 17
Finnair Logo
9:30 pm - 9:35 amBOS  Boston Logan Intl-TOS Tromso/Langnes
30h 05m3 stops London Heathrow Helsinki-Vantaa Rovaniemi
Finnair Logo
10:25 am - 10:50 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
18h 25m3 stops Rovaniemi Helsinki-Vantaa New York John F Kennedy Intl
$847Finnair
Sat, Jan 16 - Thu, Jan 21
Finnair Logo
9:30 pm - 9:40 amBOS  Boston Logan Intl-TOS Tromso/Langnes
30h 10m3 stops London Heathrow Helsinki-Vantaa Rovaniemi
Finnair Logo
10:35 am - 10:50 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
18h 15m3 stops Rovaniemi Helsinki-Vantaa New York John F Kennedy Intl
$861Finnair
Sat, Jan 23 - Sat, Jan 30
Finnair Logo
7:15 pm - 9:40 amBOS  Boston Logan Intl-TOS Tromso/Langnes
32h 25m3 stops London Heathrow Helsinki-Vantaa Rovaniemi
Finnair Logo
10:25 am - 10:50 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
18h 25m3 stops Rovaniemi Helsinki-Vantaa New York John F Kennedy Intl
$865Finnair
Booking Insights

Price, demand and travel trends for Boston to Tromsø flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Boston to Tromsø typically range from $538 to $918. The lowest price found in the past 5 days was $443, on Icelandair.

What's the cheapest day of the week to fly from Boston to Tromsø?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Boston to Tromsø. It’s 20% cheaper than the average day, while Thursday is the most expensive, with prices 81% higher.

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Key details for Boston to Tromsø flights

Low season

May

Cheapest flight

$254
The most popular month to fly with an average 255% increase in travelers.
One-way 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

Your Boston to Tromsø flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boston to Tromsø?

    Three cabin classes are available on flights from Boston to Tromsø:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Boston to Tromsø?

    A nonstop flight from Boston to Tromsø takes 00m, covering 3,506 miles.

  • Do I need a passport to fly from Boston to Tromsø?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Boston to Tromsø flight?

    Round-trip flights from Boston to Tromsø range from $538 to $918, with an average of $629 over the past 12 months. Anything below $538 counts as a good deal.

  • How are flight prices from Boston to Tromsø looking right now?

    One-way fares from Boston to Tromsø are currently lower than usual. Average one-way flight prices are about $326, which is 33% below the typical average for this route.

  • What car rental options are available at Tromso/Langnes Airport (TOS)?

    Tromso/Langnes Airport (TOS) hosts 5 major car rental companies, with daily rates starting from around $8 for economy cars. Top options include:

    • Hertz
    • Alamo
    • Sixt
    • Thrifty
    • Enterprise Rent-A-Car

  • Which airports can I use when flying from Boston to Tromsø?

    Flights from Boston to Tromsø usually depart from Boston Logan Intl (BOS) and arrive at Tromso/Langnes (TOS).

  • Which airports do connecting flights from Boston to Tromsø pass through?

    One-stop flights from Boston to Tromsø most commonly connect through:

    • London Heathrow (LHR) - 50% of one-stop connections
    • Kastrup Copenhagen (CPH) - 30% of one-stop connections
    • Frankfurt am Main (FRA) - 10% of one-stop connections
    • Dublin (DUB) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Boston to Tromsø?

    Yes. Flexible dates can save you up to 56% on flights from Boston to Tromsø. Wednesday is the cheapest departure day at $509 round-trip on average, while Thursday is the most expensive at $1,142, a difference of $633.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Boston to Tromsø?

    Flying via Dublin (DUB) gives the shortest average 1-stop total travel time at 12h 26m, compared with 13h 27m via London Heathrow (LHR) and 19h 20m via Kastrup Copenhagen (CPH).

  • What is the time difference between Boston and Tromsø?

    Tromsø is 6 hours ahead of Boston (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Boston to Tromsø flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Thursday. On this route, Wednesday flights average $509, about $633 less than Thursday fares (55% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boston to Tromsø trip for January. Fares historically average $505 round-trip in that month - typically $757 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Tromso/Langnes Airport.

    • Moxy Tromso
    • Pingvinhotellet Unn Tromsø

More options for your flight from Boston to Tromsø

Complete your trip to Tromsø with a hotel stay or car rental

Car rentals in Tromsø
Hotels in Tromsø