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Cheap flights from Boston to Longyearbyen from $536

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Longyearbyen departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Longyearbyen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
5:35 pm - 1:55 pmBOS  Boston Logan Intl-LYR Longyearbyen Svalbard
38h 20m2 stops Kastrup Copenhagen Oslo Gardermoen
Scandinavian Airlines Logo
2:55 pm - 3:40 pmLYR  Longyearbyen Svalbard-BOS Boston Logan Intl
30h 45m3 stops Tromso/Langnes Oslo Gardermoen Kastrup Copenhagen
$536Scandinavian Airlines
Fri, Jan 15 - Tue, Jan 19
Scandinavian Airlines Logo
5:35 pm - 1:55 pmBOS  Boston Logan Intl-LYR Longyearbyen Svalbard
38h 20m2 stops Kastrup Copenhagen Oslo Gardermoen
Scandinavian Airlines Logo
2:55 pm - 3:40 pmLYR  Longyearbyen Svalbard-BOS Boston Logan Intl
30h 45m2 stops Tromso/Langnes Kastrup Copenhagen
$536Scandinavian Airlines
Fri, Jan 15 - Tue, Jan 19
Scandinavian Airlines Logo
5:35 pm - 1:55 pmBOS  Boston Logan Intl-LYR Longyearbyen Svalbard
38h 20m2 stops Kastrup Copenhagen Oslo Gardermoen
Scandinavian Airlines Logo
2:55 pm - 3:40 pmLYR  Longyearbyen Svalbard-BOS Boston Logan Intl
30h 45m3 stops Tromso/Langnes Oslo Gardermoen Kastrup Copenhagen
$565Scandinavian Airlines
Fri, Jan 15 - Tue, Jan 19
Scandinavian Airlines Logo
6:05 am - 2:10 pmBOS  Boston Logan Intl-LYR Longyearbyen Svalbard
26h 05m3 stops Newark Oslo Gardermoen Tromso/Langnes
Scandinavian Airlines Logo
3:15 pm - 3:40 pmLYR  Longyearbyen Svalbard-BOS Boston Logan Intl
30h 25m2 stops Oslo Gardermoen Kastrup Copenhagen
$565Scandinavian Airlines
Mon, Jan 11 - Mon, Jan 25
Scandinavian Airlines Logo
5:40 pm - 2:10 pmBOS  Boston Logan Intl-LYR Longyearbyen Svalbard
14h 30m2 stops Kastrup Copenhagen Oslo Gardermoen
Scandinavian Airlines Logo
7:45 pm - 3:35 pmLYR  Longyearbyen Svalbard-BOS Boston Logan Intl
25h 50m2 stops Oslo Gardermoen Kastrup Copenhagen
$565Scandinavian Airlines
Mon, Oct 5 - Mon, Oct 12
Scandinavian Airlines Logo
5:35 pm - 1:55 pmBOS  Boston Logan Intl-LYR Longyearbyen Svalbard
38h 20m2 stops Kastrup Copenhagen Oslo Gardermoen
Scandinavian Airlines Logo
2:55 pm - 3:40 pmLYR  Longyearbyen Svalbard-BOS Boston Logan Intl
30h 45m2 stops Tromso/Langnes Kastrup Copenhagen
$565Scandinavian Airlines
Fri, Jan 15 - Tue, Jan 19
Scandinavian Airlines Logo
5:35 pm - 2:30 pmBOS  Boston Logan Intl-LYR Longyearbyen Svalbard
14h 55m2 stops Kastrup Copenhagen Oslo Gardermoen
Scandinavian Airlines Logo
2:40 pm - 9:29 pmLYR  Longyearbyen Svalbard-BOS Boston Logan Intl
36h 49m2 stops Oslo Gardermoen Newark
$601Scandinavian Airlines
Sun, Nov 29 - Sun, Dec 6
Scandinavian Airlines Logo
1:10 pm - 2:10 pmBOS  Boston Logan Intl-LYR Longyearbyen Svalbard
19h 00m3 stops Newark Oslo Gardermoen Tromso/Langnes
Scandinavian Airlines Logo
3:15 pm - 3:40 pmLYR  Longyearbyen Svalbard-BOS Boston Logan Intl
30h 25m3 stops Oslo Gardermoen Stockholm Arlanda Kastrup Copenhagen
$602Scandinavian Airlines
Mon, Jan 11 - Mon, Jan 25
Multiple Airlines Logo
8:00 pm - 1:55 pmBOS  Boston Logan Intl-LYR Longyearbyen Svalbard
59h 55m2 stops Istanbul Oslo Gardermoen
Multiple Airlines Logo
2:55 pm - 6:05 pmLYR  Longyearbyen Svalbard-BOS Boston Logan Intl
33h 10m3 stops Tromso/Langnes Oslo Gardermoen Istanbul
$1,139Multiple Airlines
Thu, Nov 19 - Thu, Nov 26
Multiple Airlines Logo
10:40 am - 5:00 pmBOS  Boston Logan Intl-LYR Longyearbyen Svalbard
24h 20m3 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main Oslo Gardermoen
Multiple Airlines Logo
7:45 pm - 10:40 pmLYR  Longyearbyen Svalbard-BOS Boston Logan Intl
32h 55m3 stops Oslo Gardermoen Dublin Toronto Pearson Intl
$1,180Multiple Airlines
Tue, Sep 1 - Mon, Sep 7

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Scandinavian Airlines flights from Boston to Longyearbyen

Our best Scandinavian Airlines deals on Boston to Longyearbyen flight tickets
Scandinavian Airlines
Jan 15
BOS5:35 pmBoston Logan Intl
38h 20m
2 stops
LYR1:55 pmLongyearbyen Svalbard
Jan 19
LYR2:55 pmLongyearbyen Svalbard
30h 45m
3 stops
BOS3:40 pmBoston Logan Intl
$536
Scandinavian Airlines
Jan 15
BOS5:35 pmBoston Logan Intl
38h 20m
2 stops
LYR1:55 pmLongyearbyen Svalbard
Jan 19
LYR2:55 pmLongyearbyen Svalbard
30h 45m
3 stops
BOS3:40 pmBoston Logan Intl
$565
Scandinavian Airlines
Nov 29
BOS5:35 pmBoston Logan Intl
14h 55m
2 stops
LYR2:30 pmLongyearbyen Svalbard
Dec 6
LYR2:40 pmLongyearbyen Svalbard
36h 49m
2 stops
BOS9:29 pmBoston Logan Intl
$601

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Longyearbyen 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, momondo users made 832,500 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from Boston to Longyearbyen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonLongyearbyen

BOS Boston Logan Intl - LYR Longyearbyen Svalbard

BOSLYR

Boston Logan Intl

Fri 1/15

5:35 pm-1:55 pm

2 stops38h 20m

Longyearbyen Svalbard

Tue 1/19

2:55 pm-3:40 pm

3 stops30h 45m

$536

BostonLongyearbyen

BOS Boston Logan Intl - LYR Longyearbyen Svalbard

BOSLYR

Boston Logan Intl

Fri 1/15

5:35 pm-1:55 pm

2 stops38h 20m

Longyearbyen Svalbard

Tue 1/19

2:55 pm-3:40 pm

2 stops30h 45m

$536

BostonLongyearbyen

BOS Boston Logan Intl - LYR Longyearbyen Svalbard

BOSLYR

Boston Logan Intl

Fri 1/15

5:35 pm-1:55 pm

2 stops38h 20m

Longyearbyen Svalbard

Tue 1/19

2:55 pm-3:40 pm

3 stops30h 45m

$565

BostonLongyearbyen

BOS Boston Logan Intl - LYR Longyearbyen Svalbard

BOSLYR

Boston Logan Intl

Mon 1/11

6:05 am-2:10 pm

3 stops26h 05m

Longyearbyen Svalbard

Mon 1/25

3:15 pm-3:40 pm

2 stops30h 25m

$565
Quickest round-trip

BostonLongyearbyen

BOS Boston Logan Intl - LYR Longyearbyen Svalbard

BOSLYR

Boston Logan Intl

Mon 10/5

5:40 pm-2:10 pm

2 stops14h 30m

Longyearbyen Svalbard

Mon 10/12

7:45 pm-3:35 pm

2 stops25h 50m

$565

BostonLongyearbyen

BOS Boston Logan Intl - LYR Longyearbyen Svalbard

BOSLYR

Boston Logan Intl

Fri 1/15

5:35 pm-1:55 pm

2 stops38h 20m

Longyearbyen Svalbard

Tue 1/19

2:55 pm-3:40 pm

2 stops30h 45m

$565

BostonLongyearbyen

BOS Boston Logan Intl - LYR Longyearbyen Svalbard

BOSLYR

Boston Logan Intl

Sun 11/29

5:35 pm-2:30 pm

2 stops14h 55m

Longyearbyen Svalbard

Sun 12/6

2:40 pm-9:29 pm

2 stops36h 49m

$601

BostonLongyearbyen

BOS Boston Logan Intl - LYR Longyearbyen Svalbard

BOSLYR

Boston Logan Intl

Mon 1/11

1:10 pm-2:10 pm

3 stops19h 00m

Longyearbyen Svalbard

Mon 1/25

3:15 pm-3:40 pm

3 stops30h 25m

$602

BostonLongyearbyen

BOS Boston Logan Intl - LYR Longyearbyen Svalbard

BOSLYR

Boston Logan Intl

Thu 11/19

8:00 pm-1:55 pm

2 stops59h 55m

Longyearbyen Svalbard

Thu 11/26

2:55 pm-6:05 pm

3 stops33h 10m

$1,139

BostonLongyearbyen

BOS Boston Logan Intl - LYR Longyearbyen Svalbard

BOSLYR

Boston Logan Intl

Tue 9/1

10:40 am-5:00 pm

3 stops24h 20m

Longyearbyen Svalbard

Mon 9/7

7:45 pm-10:40 pm

3 stops32h 55m

$1,180

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Boston to Longyearbyen

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

Cheap Boston to Longyearbyen (BOS to LYR) flight deals and tips

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

Fastest flight time

14h 55m

Direct flights

None
The fastest flight from Boston to Longyearbyen takes 14h 55m
There are no direct flights from Boston to Longyearbyen. There are no popular flight routes from Boston to Longyearbyen.
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Frequently asked questions about flying from Boston to Longyearbyen

  • How far is Boston Logan Intl to Longyearbyen Svalbard by plane?

    The distance between Boston Logan Intl and Longyearbyen Svalbard is about 3318.7 mi. By plane, this route typically takes 14h 55m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Longyearbyen Svalbard Airport?

    Prices for flights from Boston Logan Intl Airport to Longyearbyen Svalbard Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Longyearbyen Svalbard Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Longyearbyen Svalbard Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Longyearbyen Svalbard Airport.

  • What documentation or ID do you need to fly to Longyearbyen Svalbard Airport?

    The travel and health documents you'll need for your trip to Longyearbyen Svalbard Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Longyearbyen Svalbard Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Longyearbyen?

Best airlines flying from Boston to Longyearbyen

Compare and see reviews for airlines that fly from Boston to Longyearbyen with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $384Free CancellationRating
7.4
1,924 reviews
Search Scandinavian Airlines flights

Frequently asked questions about flying from Boston to Longyearbyen

  • How do I get Price Alerts for flights from Boston to Longyearbyen?

    Confirm your travel details to search for the latest offers for flights from Boston to Longyearbyen. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Boston to Longyearbyen with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

It is quick and easy to find Boston to Longyearbyen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Longyearbyen that suits you.

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

Flights from Boston to Longyearbyen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Boston to Longyearbyen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Longyearbyen from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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