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Cheap flights from Trondheim to San Francisco from $454

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 10/13. 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

KLM Logo
12:05 pm - 11:45 amTRD-SFO
32h 40m1 stop
KLM Logo
1:45 pm - 4:30 pmSFO-TRD
17h 45m2 stops
$454KLM
Find Deal
Mon, Oct 13 - Mon, Oct 20
KLM Logo
12:05 pm - 11:45 amTRD-SFO
32h 40m1 stop
KLM Logo
1:45 pm - 10:50 pmSFO-TRD
24h 05m1 stop
$455KLM
Find Deal
Mon, Oct 13 - Mon, Oct 20
Logo
9:00 am - 9:21 amTRD-SFO
33h 21m2 stops
Logo
7:20 pm - 11:05 amSFO-TRD
30h 45m2 stops
$584
Find Deal
Mon, Oct 13 - Mon, Oct 20
Scandinavian Airlines Logo
10:10 am - 4:30 pmTRD-SFO
15h 20m1 stop
Scandinavian Airlines Logo
10:45 pm - 10:05 amSFO-TRD
26h 20m2 stops
$712Scandinavian Airlines
Find Deal
Tue, Sep 23 - Sat, Sep 27
Scandinavian Airlines Logo
7:10 am - 4:30 pmTRD-SFO
18h 20m2 stops
Scandinavian Airlines Logo
10:45 pm - 11:35 amSFO-TRD
27h 50m2 stops
$716Scandinavian Airlines
Find Deal
Tue, Sep 23 - Sat, Sep 27
Scandinavian Airlines Logo
10:10 am - 4:30 pmTRD-SFO
15h 20m1 stop
Scandinavian Airlines Logo
7:40 pm - 12:35 amSFO-TRD
19h 55m1 stop
$1,063Scandinavian Airlines
Find Deal
Tue, Sep 23 - Sat, Sep 27
Scandinavian Airlines Logo
8:35 pm - 4:30 pmTRD-SFO
28h 55m2 stops
Scandinavian Airlines Logo
7:40 pm - 7:15 pmSFO-TRD
14h 35m1 stop
$1,145Scandinavian Airlines
Find Deal
Sun, Sep 21 - Sun, Sep 28
Scandinavian Airlines Logo
8:35 pm - 4:30 pmTRD-SFO
28h 55m2 stops
Scandinavian Airlines Logo
7:40 pm - 8:55 amSFO-TRD
28h 15m2 stops
$1,150Scandinavian Airlines
Find Deal
Sun, Sep 21 - Sun, Sep 28
Logo
6:25 pm - 2:35 pmTRD-SFO
29h 10m3 stops
Logo
8:40 am - 2:00 pmSFO-TRD
20h 20m2 stops
$1,174
Find Deal
Tue, Sep 23 - Sat, Sep 27
Scandinavian Airlines Logo
5:45 am - 4:30 pmTRD-SFO
19h 45m1 stop
Scandinavian Airlines Logo
7:40 pm - 12:35 amSFO-TRD
19h 55m1 stop
$1,593Scandinavian Airlines
Find Deal
Sun, Sep 21 - Sun, Sep 28

Scandinavian Airlines flights from Trondheim to San Francisco

Our best Scandinavian Airlines deals on Trondheim to San Francisco flight tickets
Scandinavian Airlines
Sep 23
TRD10:10 amTrondheim Vaernes
15h 20m
1 stop
SFO4:30 pmSan Francisco
Sep 27
SFO10:45 pmSan Francisco
26h 20m
2 stops
TRD10:05 amTrondheim Vaernes
$712
Find similar
Scandinavian Airlines
Sep 23
TRD7:10 amTrondheim Vaernes
18h 20m
2 stops
SFO4:30 pmSan Francisco
Sep 27
SFO10:45 pmSan Francisco
27h 50m
2 stops
TRD11:35 amTrondheim Vaernes
$716
Find similar
Scandinavian Airlines
Sep 23
TRD10:10 amTrondheim Vaernes
15h 20m
1 stop
SFO4:30 pmSan Francisco
Sep 27
SFO7:40 pmSan Francisco
19h 55m
1 stop
TRD12:35 amTrondheim Vaernes
$1,063
Find similar

KLM flights from Trondheim to San Francisco

Our best KLM deals on Trondheim to San Francisco flight tickets
KLM
Oct 13
TRD12:05 pmTrondheim Vaernes
32h 40m
1 stop
SFO11:45 amSan Francisco
Oct 20
SFO1:45 pmSan Francisco
17h 45m
2 stops
TRD4:30 pmTrondheim Vaernes
$454
Find similar
KLM
Oct 13
TRD12:05 pmTrondheim Vaernes
32h 40m
1 stop
SFO11:45 amSan Francisco
Oct 20
SFO1:45 pmSan Francisco
24h 05m
1 stop
TRD10:50 pmTrondheim Vaernes
$455
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 September 9, 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

Mon 10/13

12:05 pm-11:45 am

1 stop32h 40m

San Francisco

Mon 10/20

1:45 pm-4:30 pm

2 stops17h 45m

$454

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Mon 10/13

12:05 pm-11:45 am

1 stop32h 40m

San Francisco

Mon 10/20

1:45 pm-10:50 pm

1 stop24h 05m

$455

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Mon 10/13

9:00 am-9:21 am

2 stops33h 21m

San Francisco

Mon 10/20

7:20 pm-11:05 am

2 stops30h 45m

$584

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Tue 9/23

10:10 am-4:30 pm

1 stop15h 20m

San Francisco

Sat 9/27

10:45 pm-10:05 am

2 stops26h 20m

$712

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Tue 9/23

7:10 am-4:30 pm

2 stops18h 20m

San Francisco

Sat 9/27

10:45 pm-11:35 am

2 stops27h 50m

$716

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Tue 9/23

10:10 am-4:30 pm

1 stop15h 20m

San Francisco

Sat 9/27

7:40 pm-12:35 am

1 stop19h 55m

$1,063

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Sun 9/21

8:35 pm-4:30 pm

2 stops28h 55m

San Francisco

Sun 9/28

7:40 pm-7:15 pm

1 stop14h 35m

$1,145

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Sun 9/21

8:35 pm-4:30 pm

2 stops28h 55m

San Francisco

Sun 9/28

7:40 pm-8:55 am

2 stops28h 15m

$1,150

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Tue 9/23

6:25 pm-2:35 pm

3 stops29h 10m

San Francisco

Sat 9/27

8:40 am-2:00 pm

2 stops20h 20m

$1,174

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Sun 9/21

5:45 am-4:30 pm

1 stop19h 45m

San Francisco

Sun 9/28

7:40 pm-12:35 am

1 stop19h 55m

$1,593

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Francisco from

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 cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $495.

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.
Search flight deals

  • 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 15h 20m.

  • 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
Calistoga
Hayward
Bodega Bay
Roseville
Big Sur
Santa Clara
Daly City
Fremont
Berkeley
Walnut Creek
Half Moon Bay
Vallejo
South San Francisco
Redwood City
Fairfield
Salinas

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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