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Longyearbyen

$491+ Cheap flights from Boston (BOS) to Longyearbyen (LYR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LYR
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Boston to Longyearbyen

Cheapest flights from Boston to Longyearbyen
Explore the most affordable flight options available from Boston to Longyearbyen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This FlightHub deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:40 pm
BOS
-
LYR
2 stops36h 10m
Scandinavian Airlines
Sat 9/128:00 pm
LYR
-
BOS
2 stops49h 35m
Scandinavian Airlines
Deal found 1/18$491
This Gurufare deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:05 am
BOS
-
LYR
3 stops26h 05m
Scandinavian Airlines
Mon 9/147:45 pm
LYR
-
BOS
2 stops25h 50m
Scandinavian Airlines
Deal found 1/19$630
This FlightHub deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:00 pm
BOS
-
LYR
2 stops55h 20m
Multiple Airlines
Mon 4/277:45 pm
LYR
-
BOS
2 stops29h 05m
Multiple Airlines
Deal found 1/18$885
This KAYAK deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:40 pm
BOS
-
LYR
2 stops36h 40m
Scandinavian Airlines
Mon 4/272:55 pm
LYR
-
BOS
2 stops30h 40m
Scandinavian Airlines
Deal found 1/19$945
This FlightHub deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:40 pm
BOS
-
LYR
2 stops36h 40m
Scandinavian Airlines
Sat 4/258:00 pm
LYR
-
BOS
2 stops49h 35m
Scandinavian Airlines
Deal found 1/19$986
This FlightHub deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:50 pm
BOS
-
LYR
2 stops54h 10m
Multiple Airlines
Mon 4/277:45 pm
LYR
-
BOS
2 stops30h 10m
Multiple Airlines
Deal found 1/18$1,051
This FlightHub deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:00 pm
BOS
-
LYR
2 stops55h 20m
Multiple Airlines
Sat 4/258:00 pm
LYR
-
BOS
2 stops52h 50m
Multiple Airlines
Deal found 1/18$1,101
This Scandinavian Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/246:15 am
BOS
-
LYR
2 stops25h 40m
Scandinavian Airlines
Wed 1/2810:50 am
LYR
-
BOS
2 stops59h 00m
Scandinavian Airlines
Deal found 1/19$1,159
This FlightHub deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:00 pm
BOS
-
LYR
2 stops55h 20m
Multiple Airlines
Sun 4/262:00 pm
LYR
-
BOS
2 stops34h 50m
Multiple Airlines
Deal found 1/18$1,170
This FlightHub deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:02 am
BOS
-
LYR
2 stops20h 48m
Scandinavian Airlines
Wed 4/2912:35 pm
LYR
-
BOS
2 stops33h 00m
Scandinavian Airlines
Deal found 1/20$1,214
This FlightHub deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:03 pm
BOS
-
LYR
2 stops16h 47m
Scandinavian Airlines
Sat 4/258:00 pm
LYR
-
BOS
2 stops49h 35m
Scandinavian Airlines
Deal found 1/18$1,274
This KAYAK deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:50 pm
BOS
-
LYR
2 stops33h 30m
Multiple Airlines
Sun 4/262:00 pm
LYR
-
BOS
2 stops34h 50m
Multiple Airlines
Deal found 1/18$1,410

Find flight deals from Boston to Longyearbyen

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Longyearbyen (LYR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$885
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$460
Provider with most accurate pricing for Boston Logan Intl-Longyearbyen Svalbard flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Longyearbyen Svalbard flights.
Search Deals
From Boston Logan Intl to Longyearbyen Svalbard
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($321 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($98 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 20, 2026.
Use the filters below to find and compare flights from Boston to Longyearbyen that are best for you.

Fly from

Boston

Fly to

Longyearbyen

Route

Depart

Return

Price

BostonLongyearbyen

BOS - LYR

BOSLYR

Boston Logan Intl

Wed 4/15

11:00 pm-12:20 pm

2 stops55h 20m

Longyearbyen Svalbard

Mon 4/27

7:45 pm-6:50 pm

2 stops29h 05m

$885

BostonLongyearbyen

BOS - LYR

BOSLYR

Boston Logan Intl

Thu 4/16

5:40 pm-12:20 pm

2 stops36h 40m

Longyearbyen Svalbard

Mon 4/27

2:55 pm-3:35 pm

2 stops30h 40m

$945

BostonLongyearbyen

BOS - LYR

BOSLYR

Boston Logan Intl

Thu 4/16

5:40 pm-12:20 pm

2 stops36h 40m

Longyearbyen Svalbard

Sat 4/25

8:00 pm-3:35 pm

2 stops49h 35m

$986

BostonLongyearbyen

BOS - LYR

BOSLYR

Boston Logan Intl

Thu 4/16

9:50 pm-10:00 am

2 stops54h 10m

Longyearbyen Svalbard

Mon 4/27

7:45 pm-7:55 pm

2 stops30h 10m

$1,051

BostonLongyearbyen

BOS - LYR

BOSLYR

Boston Logan Intl

Wed 4/15

11:00 pm-12:20 pm

2 stops55h 20m

Longyearbyen Svalbard

Sat 4/25

8:00 pm-6:50 pm

2 stops52h 50m

$1,101

BostonLongyearbyen

BOS - LYR

BOSLYR

Boston Logan Intl

Sat 1/24

1:25 pm-1:55 pm

2 stops18h 30m

Longyearbyen Svalbard

Wed 1/28

10:50 am-3:50 pm

2 stops59h 00m

$1,159

BostonLongyearbyen

BOS - LYR

BOSLYR

Boston Logan Intl

Wed 4/15

11:00 pm-12:20 pm

2 stops55h 20m

Longyearbyen Svalbard

Sun 4/26

2:00 pm-6:50 pm

2 stops34h 50m

$1,170

BostonLongyearbyen

BOS - LYR

BOSLYR

Boston Logan Intl

Tue 4/14

1:03 pm-11:50 am

2 stops16h 47m

Longyearbyen Svalbard

Sat 4/25

8:00 pm-3:35 pm

2 stops49h 35m

$1,274

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Compare providers for flights from Boston to Longyearbyen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Longyearbyen in January.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Longyearbyen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Longyearbyen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Longyearbyen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Longyearbyen flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Longyearbyen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Longyearbyen

Have a flexible travel schedule? Discover the best time to fly to Longyearbyen from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Longyearbyen

Get insights into the airlines that provide service to Longyearbyen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Longyearbyen. Reviews last updated January 20, 2026.
Peruse reviews from past customers who have flown with Scandinavian Airlines from Boston to Longyearbyen to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.3
Good
1,655 reviews

Overall

7.3

Crew

8.0

Food

6.6

Entertainment

6.6

Boarding

7.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

SFO - CPH

Flight was changed causing 5 hour layover in Copenhagen And no accommodations were made to account for this at the lounge or anything like that
Scandinavian Airlines
7.3
Good
1,655 reviews
Scandinavian Airlines
7.3
Good
1,655 reviews

Overall

7.3

Crew

8.0

Food

6.6

Entertainment

6.6

Boarding

7.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

SFO - CPH

Flight was changed causing 5 hour layover in Copenhagen And no accommodations were made to account for this at the lounge or anything like that

Related info for your journey

Find useful and relevant information for your journey from Boston to Longyearbyen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Longyearbyen?

    Departing from Boston to Longyearbyen will take you 36h 40m. The distance between Boston and Longyearbyen is about 3315 mi.

  • What is the cheapest airline to fly from Boston to Longyearbyen round-trip?

    Our cheapest airline available from Boston to Longyearbyen is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $449 on this airline. Users have found that Scandinavian Airlines is 43% cheaper than the other options available to this destination.

  • Can I find deals for flights from Boston to Longyearbyen that include hotel bookings?

    Yes. In addition to deals on Boston to Longyearbyen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Longyearbyen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Longyearbyen.

  • Can I find deals for business class flights from Boston to Longyearbyen?

    Yes. Cheapflights offers flight deals from Boston to Longyearbyen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Boston to Longyearbyen

Discover the top airline that operate flights from Boston to Longyearbyen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$449Average$687FlexibilityNo cancel feeOn-time77%

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