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Longyearbyen

$561+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LYR
Sep 11 — Sep 181
Fri 9/11
Fri 9/18
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 August 12, 2026.

This FlightHub deal was found by Cheapflights users on 8/11. 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 9/19:05 am -
2 stops20h 45m
Sat 9/127:45 pm -
2 stops49h 50m
Deal found 8/11$725
This Scandinavian Airlines deal was found by Cheapflights users on 8/10. 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.
Mon 10/195:50 pm -
2 stops14h 20m
Wed 10/2112:35 pm -
2 stops33h 00m
Deal found 8/10$935

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 August 12, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$561
(Scandinavian Airlines)
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.
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From Boston Logan Intl to Longyearbyen Svalbard
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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 August 12, 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

2 stops30h 45m

$561

BostonLongyearbyen

BOS Boston Logan Intl - LYR Longyearbyen Svalbard

BOSLYR

Boston Logan Intl

Tue 9/1

6:16 pm-11:50 am

2 stops35h 34m

Longyearbyen Svalbard

Sat 9/12

7:45 pm-3:35 pm

2 stops49h 50m

$736
Quickest round-trip

BostonLongyearbyen

BOS Boston Logan Intl - LYR Longyearbyen Svalbard

BOSLYR

Boston Logan Intl

Mon 10/19

5:50 pm-2:10 pm

2 stops14h 20m

Longyearbyen Svalbard

Wed 10/21

12:35 pm-3:35 pm

2 stops33h 00m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/8

Sorted by cheapest first

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 August.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Boston-Longyearbyen flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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 August 12, 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
7.4
Good
1,947 reviews

Comfort

7.3

Overall

7.4

Food

6.8

Crew

8.0

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.
Scandinavian Airlines
7.4
Good
1,947 reviews
Scandinavian Airlines
7.4
Good
1,947 reviews

Comfort

7.3

Overall

7.4

Food

6.8

Crew

8.0

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.

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 38h 20m. 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 $384 on this airline.

  • 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.

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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 August 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$384Average$759FlexibilityNo cancel feeOn-time77%

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