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Longyearbyen

$543+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LYR
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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Cheap 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 agosto 18, 2025.

Round-trip from

$543
(oojo)

Popular in

December

Cheapest in

January

Average price

$588
From Boston Logan Intl to Longyearbyen Svalbard
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Highest demand for flights based on searches. 15% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($90 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 agosto 18, 2025.

This oojo deal was found by Cheapflights users on 8/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/255:40 pmBOS - LYR
2 stops43h 20mScandinavian Airlines
jue. 10/212:50 pmLYR - BOS
2 stops32h 45mScandinavian Airlines
Deal found 8/17$543
This FlightHub deal was found by Cheapflights users on 8/17. 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.
dom. 9/76:00 amBOS - LYR
2 stops30h 55mScandinavian Airlines
dom. 9/142:10 pmLYR - BOS
2 stops55h 50mScandinavian Airlines
Deal found 8/17$568
This Justfly.com deal was found by Cheapflights users on 8/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/177:05 pmBOS - LYR
2 stops35h 00mScandinavian Airlines
mié. 9/2412:50 pmLYR - BOS
2 stops32h 45mScandinavian Airlines
Deal found 8/18$659
This Trip.com deal was found by Cheapflights users on 8/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/256:35 pmBOS - LYR
3 stops42h 25mMultiple Airlines
jue. 10/212:50 pmLYR - BOS
3 stops31h 50mMultiple Airlines
Deal found 8/17$1,013

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 agosto 18, 2025.
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

jue. 9/25

5:40 pm-7:00 pm

2 stops43h 20m

Longyearbyen Svalbard

jue. 10/2

12:50 pm-3:35 pm

2 stops32h 45m

$543

BostonLongyearbyen

BOS - LYR

BOSLYR

Boston Logan Intl

lun. 1/5

1:10 pm-2:05 pm

3 stops18h 55m

Longyearbyen Svalbard

lun. 1/12

3:10 pm-3:50 pm

2 stops30h 40m

$564

BostonLongyearbyen

BOS - LYR

BOSLYR

Boston Logan Intl

dom. 9/7

6:00 am-6:55 pm

2 stops30h 55m

Longyearbyen Svalbard

dom. 9/14

2:10 pm-4:00 pm

2 stops55h 50m

$568

BostonLongyearbyen

BOS - LYR

BOSLYR

Boston Logan Intl

mié. 9/17

7:05 pm-12:05 pm

2 stops35h 00m

Longyearbyen Svalbard

mié. 9/24

12:50 pm-3:35 pm

2 stops32h 45m

$659

BostonLongyearbyen

BOS - LYR

BOSLYR

Boston Logan Intl

jue. 9/25

6:35 pm-7:00 pm

3 stops42h 25m

Longyearbyen Svalbard

jue. 10/2

12:50 pm-2:40 pm

3 stops31h 50m

$1,013

BostonLongyearbyen

BOS - LYR

BOSLYR

Boston Logan Intl

jue. 9/25

8:05 pm-7:00 pm

2 stops40h 55m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Longyearbyen

What is the cheapest time of day to fly from BOS to LYR?

Find hourly flight availability from Boston to Longyearbyen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Longyearbyen in the morning. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the afternoon.

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 agosto 18, 2025.
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
1,470 reviews

Overall

7.4

Comfort

7.3

Entertainment

6.6

Boarding

7.6

Crew

8.0

Food

6.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Scandinavian Airlines
7.4
Good
1,470 reviews
Scandinavian Airlines
7.4
Good
1,470 reviews

Overall

7.4

Comfort

7.3

Entertainment

6.6

Boarding

7.6

Crew

8.0

Food

6.6

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

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 43h 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 $415 on this airline. Users have found that Scandinavian Airlines is 47% 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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$415Average$618FlexibilityNo cancel feeOn-time77%

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