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Cheap flights from Trondheim to San Francisco from $501

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Trondheim to San Francisco departing on 11/20. 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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Cheap round-trip flights

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KLM Logo
6:15 am - 11:50 amTRD-SFO
14h 35m1 stop
KLM Logo
1:55 pm - 10:55 pmSFO-TRD
24h 00m1 stop
$501KLM
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Thu, Nov 20 - Wed, Nov 26
KLM Logo
6:15 am - 3:57 pmTRD-SFO
18h 42m2 stops
KLM Logo
1:55 pm - 4:35 pmSFO-TRD
17h 40m1 stop
$509KLM
Find Deal
Thu, Nov 20 - Wed, Nov 26
Delta Logo
6:15 am - 6:57 pmTRD-SFO
21h 42m2 stops
Delta Logo
6:00 am - 4:35 pmSFO-TRD
25h 35m2 stops
$535Delta
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Thu, Nov 20 - Wed, Nov 26
Scandinavian Airlines Logo
6:25 am - 2:35 pmTRD-SFO
17h 10m2 stops
Scandinavian Airlines Logo
3:35 pm - 8:30 pmSFO-TRD
19h 55m3 stops
$902Scandinavian Airlines
Find Deal
Thu, Nov 20 - Wed, Nov 26
Multiple Airlines Logo
1:05 pm - 12:40 pmTRD-SFO
32h 35m3 stops
Multiple Airlines Logo
8:25 am - 8:30 pmSFO-TRD
27h 05m3 stops
$966Multiple Airlines
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Thu, Nov 20 - Wed, Nov 26

KLM flights from Trondheim to San Francisco

Our best KLM deals on Trondheim to San Francisco flight tickets
KLM
Nov 20
TRD6:15 amTrondheim Vaernes
14h 35m
1 stop
SFO11:50 amSan Francisco
Nov 26
SFO1:55 pmSan Francisco
24h 00m
1 stop
TRD10:55 pmTrondheim Vaernes
$501
Find similar
KLM
Nov 20
TRD6:15 amTrondheim Vaernes
18h 42m
2 stops
SFO3:57 pmSan Francisco
Nov 26
SFO1:55 pmSan Francisco
17h 40m
1 stop
TRD4:35 pmTrondheim Vaernes
$509
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Trondheim to San Francisco 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 November 5, 2025.
Use the filters below to find and compare flights from Trondheim to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Thu 11/20

6:15 am-11:50 am

1 stop14h 35m

San Francisco

Wed 11/26

1:55 pm-10:55 pm

1 stop24h 00m

$501

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Thu 11/20

6:15 am-3:57 pm

2 stops18h 42m

San Francisco

Wed 11/26

1:55 pm-4:35 pm

1 stop17h 40m

$509

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Thu 11/20

6:15 am-6:57 pm

2 stops21h 42m

San Francisco

Wed 11/26

6:00 am-4:35 pm

2 stops25h 35m

$535

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Thu 11/20

6:25 am-2:35 pm

2 stops17h 10m

San Francisco

Wed 11/26

3:35 pm-8:30 pm

3 stops19h 55m

$902

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Thu 11/20

1:05 pm-12:40 pm

3 stops32h 35m

San Francisco

Wed 11/26

8:25 am-8:30 pm

3 stops27h 05m

$966

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

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

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $456.

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

You could potentially save up to 5% on your flight if you consider stops on a Trondheim to San Francisco flight.

When to book flights from Trondheim to San Francisco

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

Cheap Trondheim to San Francisco (TRD to SFO) flight deals and tips

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

Direct flights

None
There are no direct flights from Trondheim to San Francisco. There are no popular flight routes from Trondheim to San Francisco.
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  • How far is Trondheim Vaernes to San Francisco by plane?

    San Francisco is 4976.0 mi away from Trondheim Vaernes. In terms of flight time, this usually takes a little over 14h 35m.

  • When did momondo last update prices for flights from Trondheim Vaernes Airport to San Francisco Airport?

    Prices for flights from Trondheim Vaernes Airport to San Francisco Airport were last updated today.

  • How old do you have to be to fly from Trondheim Vaernes Airport to San Francisco 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 Trondheim Vaernes Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Calistoga
Hayward
Big Sur
Santa Clara
Daly City
Fremont
Berkeley
Vallejo
Walnut Creek
Half Moon Bay
Salinas
Livermore
Turlock
South San Francisco

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Trondheim to San Francisco. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to San Francisco from Trondheim with this policy.

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

Once you have performed a search for Trondheim to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Trondheim to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.

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