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Cheap flights from San Francisco to Longyearbyen from $655

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Longyearbyen departing on 8/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Longyearbyen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
4:45 pm - 10:00 am
SFO
-
LYR
32h 15m
2 stops
Scandinavian Airlines Logo
7:45 pm - 2:40 pm
LYR
-
SFO
51h 55m
2 stops
$655Scandinavian Airlines
Sun, Aug 23 - Mon, Sep 7
Scandinavian Airlines Logo
4:45 pm - 10:00 am
SFO
-
LYR
32h 15m
2 stops
Scandinavian Airlines Logo
2:55 pm - 2:40 pm
LYR
-
SFO
32h 45m
3 stops
$775Scandinavian Airlines
Sun, Aug 23 - Mon, Sep 7
Scandinavian Airlines Logo
4:45 pm - 2:10 pm
SFO
-
LYR
36h 25m
2 stops
Scandinavian Airlines Logo
2:00 pm - 2:40 pm
LYR
-
SFO
33h 40m
2 stops
$794Scandinavian Airlines
Sun, Apr 19 - Sun, Apr 26
Scandinavian Airlines Logo
4:45 pm - 11:50 am
SFO
-
LYR
34h 05m
2 stops
Scandinavian Airlines Logo
12:35 pm - 2:40 pm
LYR
-
SFO
35h 05m
2 stops
$838Scandinavian Airlines
Mon, Sep 7 - Thu, Sep 10
Scandinavian Airlines Logo
4:45 pm - 10:00 am
SFO
-
LYR
32h 15m
2 stops
Scandinavian Airlines Logo
2:00 pm - 2:40 pm
LYR
-
SFO
33h 40m
2 stops
$845Scandinavian Airlines
Sun, May 3 - Sun, May 10
Scandinavian Airlines Logo
4:45 pm - 10:00 am
SFO
-
LYR
32h 15m
2 stops
Scandinavian Airlines Logo
2:00 pm - 2:40 pm
LYR
-
SFO
33h 40m
3 stops
$860Scandinavian Airlines
Sun, Apr 19 - Sun, Apr 26
Scandinavian Airlines Logo
4:45 pm - 10:00 am
SFO
-
LYR
32h 15m
2 stops
Scandinavian Airlines Logo
2:00 pm - 2:40 pm
LYR
-
SFO
33h 40m
3 stops
$897Scandinavian Airlines
Sun, Apr 19 - Sun, Apr 26
Scandinavian Airlines Logo
4:45 pm - 11:50 am
SFO
-
LYR
58h 05m
2 stops
Scandinavian Airlines Logo
2:00 pm - 2:40 pm
LYR
-
SFO
33h 40m
2 stops
$909Scandinavian Airlines
Sun, Apr 19 - Sun, Apr 26
Scandinavian Airlines Logo
4:45 pm - 10:00 am
SFO
-
LYR
32h 15m
2 stops
Scandinavian Airlines Logo
2:00 pm - 2:40 pm
LYR
-
SFO
33h 40m
2 stops
$914Scandinavian Airlines
Sun, May 3 - Sun, May 10
Scandinavian Airlines Logo
10:55 pm - 2:10 pm
SFO
-
LYR
30h 15m
2 stops
Scandinavian Airlines Logo
2:00 pm - 2:40 pm
LYR
-
SFO
33h 40m
3 stops
$1,364Scandinavian Airlines
Sun, May 3 - Sun, May 10

Scandinavian Airlines flights from San Francisco to Longyearbyen

Our best Scandinavian Airlines deals on San Francisco to Longyearbyen flight tickets
Scandinavian Airlines
Apr 19
SFO4:45 pmSan Francisco
36h 25m
2 stops
LYR2:10 pmLongyearbyen Svalbard
Apr 26
LYR2:00 pmLongyearbyen Svalbard
33h 40m
2 stops
SFO2:40 pmSan Francisco
$794
Scandinavian Airlines
Sep 7
SFO4:45 pmSan Francisco
34h 05m
2 stops
LYR11:50 amLongyearbyen Svalbard
Sep 10
LYR12:35 pmLongyearbyen Svalbard
35h 05m
2 stops
SFO2:40 pmSan Francisco
$838
Scandinavian Airlines
May 3
SFO4:45 pmSan Francisco
32h 15m
2 stops
LYR10:00 amLongyearbyen Svalbard
May 10
LYR2:00 pmLongyearbyen Svalbard
33h 40m
2 stops
SFO2:40 pmSan Francisco
$845

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco 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 March 23, 2026.
Use the filters below to find and compare flights from San Francisco to Longyearbyen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoLongyearbyen

SFO - LYR

SFOLYR

San Francisco

Sun 8/23

4:45 pm-10:00 am

2 stops32h 15m

Longyearbyen Svalbard

Mon 9/7

7:45 pm-2:40 pm

2 stops51h 55m

$655

San FranciscoLongyearbyen

SFO - LYR

SFOLYR

San Francisco

Sun 8/23

4:45 pm-10:00 am

2 stops32h 15m

Longyearbyen Svalbard

Mon 9/7

2:55 pm-2:40 pm

3 stops32h 45m

$775

San FranciscoLongyearbyen

SFO - LYR

SFOLYR

San Francisco

Sun 4/19

4:45 pm-2:10 pm

2 stops36h 25m

Longyearbyen Svalbard

Sun 4/26

2:00 pm-2:40 pm

2 stops33h 40m

$794

San FranciscoLongyearbyen

SFO - LYR

SFOLYR

San Francisco

Mon 9/7

4:45 pm-11:50 am

2 stops34h 05m

Longyearbyen Svalbard

Thu 9/10

12:35 pm-2:40 pm

2 stops35h 05m

$838

San FranciscoLongyearbyen

SFO - LYR

SFOLYR

San Francisco

Sun 5/3

4:45 pm-10:00 am

2 stops32h 15m

Longyearbyen Svalbard

Sun 5/10

2:00 pm-2:40 pm

2 stops33h 40m

$845

San FranciscoLongyearbyen

SFO - LYR

SFOLYR

San Francisco

Sun 4/19

4:45 pm-10:00 am

2 stops32h 15m

Longyearbyen Svalbard

Sun 4/26

2:00 pm-2:40 pm

3 stops33h 40m

$860

San FranciscoLongyearbyen

SFO - LYR

SFOLYR

San Francisco

Sun 4/19

4:45 pm-10:00 am

2 stops32h 15m

Longyearbyen Svalbard

Sun 4/26

2:00 pm-2:40 pm

3 stops33h 40m

$897

San FranciscoLongyearbyen

SFO - LYR

SFOLYR

San Francisco

Sun 4/19

4:45 pm-11:50 am

2 stops58h 05m

Longyearbyen Svalbard

Sun 4/26

2:00 pm-2:40 pm

2 stops33h 40m

$909

San FranciscoLongyearbyen

SFO - LYR

SFOLYR

San Francisco

Sun 5/3

4:45 pm-10:00 am

2 stops32h 15m

Longyearbyen Svalbard

Sun 5/10

2:00 pm-2:40 pm

2 stops33h 40m

$914
Quickest round-trip

San FranciscoLongyearbyen

SFO - LYR

SFOLYR

San Francisco

Sun 5/3

10:55 pm-2:10 pm

2 stops30h 15m

Longyearbyen Svalbard

Sun 5/10

2:00 pm-2:40 pm

3 stops33h 40m

$1,364

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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When to book flights from San Francisco to Longyearbyen

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

Cheap San Francisco to Longyearbyen (SFO to LYR) flight deals and tips

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

Fastest flight time

32h 15m

Direct flights

None
The fastest flight from San Francisco to Longyearbyen takes 32h 15m
There are no direct flights from San Francisco to Longyearbyen. There are no popular flight routes from San Francisco to Longyearbyen.
Search flight deals

  • How far is San Francisco to Longyearbyen Svalbard by plane?

    Longyearbyen Svalbard is 4233.9 mi away from San Francisco. In terms of flight time, this usually takes a little over 32h 15m.

  • When did momondo last update prices for flights from San Francisco Airport to Longyearbyen Svalbard Airport?

    Prices for flights from San Francisco Airport to Longyearbyen Svalbard Airport refresh daily.

  • How many operators does momondo search for flights from San Francisco Airport to Longyearbyen Svalbard Airport?

  • How old do you have to be to fly from San Francisco Airport to Longyearbyen Svalbard Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Longyearbyen Svalbard Airport.

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

    The necessary travel and health documents for your Longyearbyen Svalbard Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Francisco to Longyearbyen?

Best airlines flying from San Francisco to Longyearbyen

Compare and see reviews for airlines that fly from San Francisco to Longyearbyen with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $442Free CancellationRating
7.3
1,722 reviews
Search Scandinavian Airlines flights

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

    Search flight deals from San Francisco to Longyearbyen. While viewing offers you’ll have the option to create a Price Alert.

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

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

Finding the right flight to Longyearbyen from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Longyearbyen quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for San Francisco to Longyearbyen flights to just show those with flexible booking policies.

How can momondo help me find flights from San Francisco to Longyearbyen?

momondo provides multiple filters to help you find the best flight to Longyearbyen from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for San Francisco to Longyearbyen flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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