What is the cheapest airline that flies from San Francisco to Tromso/Langnes?

Air France, Delta, and Aer Lingus are the most popular carriers operating from San Francisco to Tromso/Langnes

When did momondo last update prices for flights from San Francisco Airport to Tromso/Langnes Airport?

Prices for flights from San Francisco Airport to Tromso/Langnes Airport are refreshed on a daily basis.

How many operators does momondo search for flights from San Francisco Airport to Tromso/Langnes Airport?

There are 2 operators available for flights from San Francisco Airport to Tromso/Langnes Airport as of November 2025.

How old do you have to be to fly from San Francisco Airport to Tromso/Langnes 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 Tromso/Langnes Airport.

What documentation or ID do you need to fly to Tromso/Langnes Airport?

The travel and health documents you'll need for your trip to Tromso/Langnes 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 Tromso/Langnes Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$350 Cheap Flights from San Francisco to Tromsø in 2025/26

Q: What is the typical price of a round-trip flight between San Francisco and Tromsø?

Prices are currently low for flights on this route. Typical prices usually range from $483 to $721. The lowest price recently found on this route was $470.

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Find the cheapest flights from San Francisco to Tromsø

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 pm - 11:45 pmSFO-TOS

22h 05m2 stops

8:50 pm - 3:35 pmTOS-SFO

50h 45m2 stops

$470Scandinavian Airlines

Find Deal

Sun, Mar 15 - Sat, Mar 21

5:40 pm - 11:45 pmSFO-TOS

22h 05m2 stops

7:00 pm - 3:35 pmTOS-SFO

28h 35m1 stop

$477Scandinavian Airlines

Find Deal

Sun, Mar 15 - Sat, Mar 21

1:55 pm - 8:55 amSFO-TOS

34h 00m1 stop

9:40 am - 11:50 amTOS-SFO

35h 10m1 stop

$513KLM

Find Deal

Tue, Dec 2 - Thu, Dec 11

1:55 pm - 8:55 amSFO-TOS

34h 00m1 stop

9:40 am - 11:13 pmTOS-SFO

22h 33m2 stops

$523KLM

Find Deal

Tue, Dec 2 - Thu, Dec 11

5:30 pm - 12:30 pmSFO-TOS

34h 00m1 stop

1:30 pm - 6:45 pmTOS-SFO

38h 15m1 stop

$678British Airways

Find Deal

Sun, Feb 8 - Mon, Feb 16

5:30 pm - 12:30 pmSFO-TOS

34h 00m1 stop

1:30 pm - 5:47 pmTOS-SFO

37h 17m2 stops

$693British Airways

Find Deal

Sun, Feb 8 - Mon, Feb 16

8:40 pm - 7:45 amSFO-TOS

26h 05m2 stops

10:25 am - 12:59 amTOS-SFO

23h 34m3 stops

$710Multiple Airlines

Find Deal

Sun, Feb 8 - Mon, Feb 16

5:30 pm - 9:50 amSFO-TOS

31h 20m3 stops

10:35 am - 12:11 amTOS-SFO

22h 36m3 stops

$737Multiple Airlines

Find Deal

Tue, Dec 2 - Thu, Dec 11

8:40 pm - 8:35 amSFO-TOS

26h 55m3 stops

10:15 am - 12:11 amTOS-SFO

22h 56m3 stops

$821Finnair

Find Deal

Sun, Nov 30 - Wed, Dec 10

8:40 pm - 9:40 amSFO-TOS

28h 00m3 stops

10:15 am - 12:47 amTOS-SFO

23h 32m3 stops

$3,623Finnair

Find Deal

Sat, Jan 3 - Wed, Jan 14

KLM flights from San Francisco to Tromsø

Our best KLM deals on San Francisco to Tromsø flight tickets

KLM

Dec 2

SFO1:55 pmSan Francisco

34h 00m

1 stop

TOS8:55 amTromso/Langnes

Dec 11

TOS9:40 amTromso/Langnes

35h 10m

1 stop

SFO11:50 amSan Francisco

$513

Find similar

KLM

Dec 2

SFO1:55 pmSan Francisco

34h 00m

1 stop

TOS8:55 amTromso/Langnes

Dec 11

TOS9:40 amTromso/Langnes

22h 33m

2 stops

SFO11:13 pmSan Francisco

$523

Find similar

KLM

Mar 13

SFO2:55 pmSan Francisco

34h 25m

1 stop

TOS9:20 amTromso/Langnes

Mar 17

TOS10:25 amTromso/Langnes

34h 25m

1 stop

SFO12:50 pmSan Francisco

$728

Find similar

British Airways flights from San Francisco to Tromsø

Our best British Airways deals on San Francisco to Tromsø flight tickets

British Airways

Feb 8

SFO5:30 pmSan Francisco

34h 00m

1 stop

TOS12:30 pmTromso/Langnes

Feb 16

TOS1:30 pmTromso/Langnes

38h 15m

1 stop

SFO6:45 pmSan Francisco

$678

Find similar

British Airways

Feb 8

SFO5:30 pmSan Francisco

34h 00m

1 stop

TOS12:30 pmTromso/Langnes

Feb 16

TOS1:30 pmTromso/Langnes

37h 17m

2 stops

SFO5:47 pmSan Francisco

$693

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoTromsø

SFO - TOS

SFOTOS

San Francisco

Sun 3/15

5:40 pm-11:45 pm

2 stops22h 05m

Tromso/Langnes

Sat 3/21

8:50 pm-3:35 pm

2 stops50h 45m

$470

San FranciscoTromsø

SFO - TOS

SFOTOS

San Francisco

Sun 3/15

5:40 pm-11:45 pm

2 stops22h 05m

Tromso/Langnes

Sat 3/21

7:00 pm-3:35 pm

1 stop28h 35m

$477

San FranciscoTromsø

SFO - TOS

SFOTOS

San Francisco

Tue 12/2

1:55 pm-8:55 am

1 stop34h 00m

Tromso/Langnes

Thu 12/11

9:40 am-11:50 am

1 stop35h 10m

$513

San FranciscoTromsø

SFO - TOS

SFOTOS

San Francisco

Tue 12/2

1:55 pm-8:55 am

1 stop34h 00m

Tromso/Langnes

Thu 12/11

9:40 am-11:13 pm

2 stops22h 33m

$523

San FranciscoTromsø

SFO - TOS

SFOTOS

San Francisco

Sun 2/8

5:30 pm-12:30 pm

1 stop34h 00m

Tromso/Langnes

Mon 2/16

1:30 pm-6:45 pm

1 stop38h 15m

$678

San FranciscoTromsø

SFO - TOS

SFOTOS

San Francisco

Sun 2/8

5:30 pm-12:30 pm

1 stop34h 00m

Tromso/Langnes

Mon 2/16

1:30 pm-5:47 pm

2 stops37h 17m

$693

San FranciscoTromsø

SFO - TOS

SFOTOS

San Francisco

Sun 2/8

8:40 pm-7:45 am

2 stops26h 05m

Tromso/Langnes

Mon 2/16

10:25 am-12:59 am

3 stops23h 34m

$710

San FranciscoTromsø

SFO - TOS

SFOTOS

San Francisco

Tue 12/2

5:30 pm-9:50 am

3 stops31h 20m

Tromso/Langnes

Thu 12/11

10:35 am-12:11 am

3 stops22h 36m

$737

San FranciscoTromsø

SFO - TOS

SFOTOS

San Francisco

Sun 11/30

8:40 pm-8:35 am

3 stops26h 55m

Tromso/Langnes

Wed 12/10

10:15 am-12:11 am

3 stops22h 56m

$821

San FranciscoTromsø

SFO - TOS

SFOTOS

San Francisco

Sat 1/3

8:40 pm-9:40 am

3 stops28h 00m

Tromso/Langnes

Wed 1/14

10:15 am-12:47 am

3 stops23h 32m

$3,623

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Tromsø

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between San Francisco and Tromsø?

What is the cheapest month to fly to Tromsø?

The month of October is, on average, the cheapest month to fly to Tromsø from San Francisco, with most prices found around $582. If you aren’t able to travel during the month of October, then book flights to Tromsø from San Francisco during November instead. Flights to Tromsø in November, while not as cheap as those in October, still average around $584.

What is the cheapest day to depart on your flight to Tromsø?

On average, the least expensive day to fly to Tromsø from San Francisco is on a Monday. momondo users have found tickets for Monday departures for as low as $646. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $914.

What is the cheapest time of day to depart on your flight to Tromsø?

Our data shows that the cheapest San Francisco to Tromsø flights are usually those with departure times in the morning. Our users have found flights to Tromsø in the morning for as low as $662. Flights in the afternoon are often more expensive with an average ticket price of $797.

Can stopping save me money on San Francisco to Tromsø flights?

You could potentially save up to 29% on your flight if you consider stops on a San Francisco to Tromsø flight.

When to book flights from San Francisco to Tromsø

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

Estimated round-trip price

Cheap San Francisco to Tromsø (SFO to TOS) flight deals and tips

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

Direct flights	None

There are no direct flights from San Francisco to Tromsø. There are no popular flight routes from San Francisco to Tromsø.

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How far is San Francisco to Tromso/Langnes by plane?
Tromso/Langnes is 4757.9 mi away from San Francisco. Flights usually cover this in 16h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Francisco Airport to Tromso/Langnes Airport?
Prices for flights from San Francisco Airport to Tromso/Langnes Airport are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to Tromso/Langnes Airport?
There are 2 operators available for flights from San Francisco Airport to Tromso/Langnes Airport as of November 2025.
How old do you have to be to fly from San Francisco Airport to Tromso/Langnes 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 Tromso/Langnes Airport.
What documentation or ID do you need to fly to Tromso/Langnes Airport?
The travel and health documents you'll need for your trip to Tromso/Langnes 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 Tromso/Langnes 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 San Francisco to Tromsø?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to Tromsø is Scandinavian Airlines (84% of total bookings). The next most popular airline is Finnair (16%).

Best airlines flying from San Francisco to Tromsø

Compare and see reviews for airlines that fly from San Francisco to Tromsø with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $478	Free Cancellation	Rating 7.4 1,560 reviews		Search Scandinavian Airlines flights
Finnair	PriceFrom $661	Free Cancellation	Rating 7.6 1,335 reviews		Search Finnair flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Tromsø for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Tromsø from San Francisco.

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

Yes momondo offers price alerts on flights to Tromsø from San Francisco. 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.