BOS - TOS

$501 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
$501
Typical prices: $572-$1,067
Scandinavian Airlines
Thu 4/19Fri 4/27
BOS - TOS • 2 stops
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
November
Cheapest • 21% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Kastrup Copenhagen (CPH)
Cheapest • Avg $590 (round-trip)
Reykjavik Keflavik Intl (KEF)
Shortest trip • 10h 22m (one-way)
Insights
Insights
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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

Mon, Apr 19 - Tue, Apr 27
Scandinavian Airlines Logo
5:40 pm - 10:30 pmBOS  Boston Logan Intl-TOS Tromso/Langnes
22h 50m2 stops Kastrup Copenhagen Oslo Gardermoen
Scandinavian Airlines Logo
11:55 am - 9:35 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
15h 40m3 stops Bodø Trondheim Vaernes Kastrup Copenhagen
$501Scandinavian Airlines
Mon, Apr 19 - Tue, Apr 27
Scandinavian Airlines Logo
5:40 pm - 10:30 pmBOS  Boston Logan Intl-TOS Tromso/Langnes
22h 50m2 stops Kastrup Copenhagen Oslo Gardermoen
Scandinavian Airlines Logo
2:00 pm - 9:35 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
13h 35m2 stops Oslo Gardermoen Kastrup Copenhagen
$501Scandinavian Airlines
Mon, Apr 19 - Tue, Apr 27
Scandinavian Airlines Logo
5:40 pm - 10:20 amBOS  Boston Logan Intl-TOS Tromso/Langnes
34h 40m2 stops Kastrup Copenhagen Oslo Gardermoen
Scandinavian Airlines Logo
3:00 pm - 9:35 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
12h 35m1 stop Kastrup Copenhagen
$503Scandinavian Airlines
Tue, Dec 1 - Tue, Dec 8
Scandinavian Airlines Logo
5:35 pm - 11:50 pmBOS  Boston Logan Intl-TOS Tromso/Langnes
24h 15m2 stops Kastrup Copenhagen Oslo Gardermoen
Scandinavian Airlines Logo
2:25 pm - 3:45 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
31h 20m2 stops Oslo Gardermoen Kastrup Copenhagen
$522Scandinavian 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
$699Icelandair
Thu, Feb 25 - Tue, Mar 2
British Airways Logo
7:30 am - 1:55 pmBOS  Boston Logan Intl-TOS Tromso/Langnes
24h 25m1 stop London Heathrow
British Airways Logo
1:25 pm - 9:50 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
14h 25m1 stop London Heathrow
$721British Airways
Thu, Feb 25 - Tue, Mar 2
British Airways Logo
3:54 pm - 1:55 pmBOS  Boston Logan Intl-TOS Tromso/Langnes
16h 01m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
1:25 pm - 9:50 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
14h 25m1 stop London Heathrow
$725British Airways
Sun, Feb 14 - Sat, Feb 20
Finnair Logo
9:30 pm - 9:35 amBOS  Boston Logan Intl-TOS Tromso/Langnes
30h 05m3 stops London Heathrow Helsinki-Vantaa Rovaniemi
Finnair Logo
8:55 am - 9:32 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
18h 37m2 stops Helsinki-Vantaa Dallas/Fort Worth
$906Finnair
Sat, Mar 13 - Sat, Mar 20
Finnair Logo
9:30 pm - 9:40 amBOS  Boston Logan Intl-TOS Tromso/Langnes
30h 10m3 stops London Heathrow Helsinki-Vantaa Rovaniemi
Finnair Logo
8:55 am - 10:54 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
18h 59m2 stops Helsinki-Vantaa New York John F Kennedy Intl
$918Finnair
Thu, Feb 11 - Wed, Feb 17
Finnair Logo
9:25 pm - 9:40 amBOS  Boston Logan Intl-TOS Tromso/Langnes
30h 15m3 stops London Heathrow Helsinki-Vantaa Rovaniemi
Finnair Logo
10:30 am - 11:23 pmTOS  Tromso/Langnes-BOS Boston Logan Intl
18h 53m3 stops Rovaniemi Helsinki-Vantaa New York John F Kennedy Intl
$929Finnair
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 $572 to $1,067. The lowest price found in the past 5 days was $501, on Scandinavian Airlines.

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, Friday is the cheapest day of the week to fly from Boston to Tromsø. It’s 24% cheaper than the average day, while Saturday is the most expensive, with prices 56% higher.

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Key details for Boston to Tromsø flights

Low season

May

Cheapest flight

$501
Beat the crowds with an average 93% drop in travelers.
The most popular month to fly with an average 82% increase in travelers.
Round-trip 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 $572 to $1,067, with an average of $752 over the past 12 months. Anything below $572 counts as a good deal.

  • Have flight prices from Boston to Tromsø changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $501 to $4,480. That means the highest observed fare was about 9x higher than the lowest one.

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

    Tromso/Langnes Airport (TOS) hosts 5 major car rental companies, with daily rates averaging $99 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) - 38% of one-stop connections
    • Reykjavik Keflavik Intl (KEF) - 25% of one-stop connections
    • Kastrup Copenhagen (CPH) - 21% of one-stop connections
    • Dublin (DUB) - 13% 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 51% on flights from Boston to Tromsø. Friday is the cheapest departure day at $579 round-trip on average, while Saturday is the most expensive at $1,176, a difference of $597.

    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 Reykjavik Keflavik Intl (KEF) gives the shortest average 1-stop total travel time at 10h 22m, compared with 12h 27m via Dublin (DUB) and 13h 43m via London Heathrow (LHR).

  • What is the time difference between Boston and Tromsø?

    Tromsø is 5 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 Friday departure and avoid flying on Saturday. On this route, Friday flights average $579, about $597 less than Saturday fares (51% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boston to Tromsø trip for November. Fares historically average $593 round-trip in that month - typically $789 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