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Cheap flights from Trondheim to San Francisco from $391

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trondheim to San Francisco departing on 10/6. 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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0 bags

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Find the cheapest flights from Trondheim to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
6:00 am - 11:45 am
TRD
-
SFO
14h 45m
1 stop
KLM Logo
1:35 pm - 4:35 pm
SFO
-
TRD
18h 00m
2 stops
$670KLM
Thu, May 28 - Tue, Jun 2
KLM Logo
6:00 am - 4:57 pm
TRD
-
SFO
19h 57m
2 stops
KLM Logo
1:35 pm - 4:35 pm
SFO
-
TRD
18h 00m
2 stops
$679KLM
Thu, May 28 - Tue, Jun 2
Scandinavian Airlines Logo
3:05 pm - 2:50 pm
TRD
-
SFO
32h 45m
1 stop
Scandinavian Airlines Logo
4:45 pm - 7:20 pm
SFO
-
TRD
17h 35m
1 stop
$717Scandinavian Airlines
Thu, Nov 5 - Mon, Nov 9
Scandinavian Airlines Logo
3:05 pm - 2:50 pm
TRD
-
SFO
32h 45m
1 stop
Scandinavian Airlines Logo
4:45 pm - 7:20 pm
SFO
-
TRD
17h 35m
1 stop
$718Scandinavian Airlines
Thu, Nov 5 - Mon, Nov 9
Scandinavian Airlines Logo
7:50 pm - 2:50 pm
TRD
-
SFO
28h 00m
2 stops
Scandinavian Airlines Logo
4:45 pm - 7:20 pm
SFO
-
TRD
17h 35m
1 stop
$721Scandinavian Airlines
Thu, Nov 5 - Mon, Nov 9
Scandinavian Airlines Logo
7:15 am - 2:50 pm
TRD
-
SFO
16h 35m
2 stops
Scandinavian Airlines Logo
4:45 pm - 12:40 am
SFO
-
TRD
22h 55m
1 stop
$722Scandinavian Airlines
Thu, Nov 5 - Mon, Nov 9
Scandinavian Airlines Logo
6:25 am - 2:50 pm
TRD
-
SFO
17h 25m
2 stops
Scandinavian Airlines Logo
4:45 pm - 7:20 pm
SFO
-
TRD
17h 35m
1 stop
$725Scandinavian Airlines
Thu, Nov 5 - Mon, Nov 9
Scandinavian Airlines Logo
7:15 am - 2:50 pm
TRD
-
SFO
16h 35m
2 stops
Scandinavian Airlines Logo
4:45 pm - 9:45 pm
SFO
-
TRD
20h 00m
2 stops
$727Scandinavian Airlines
Thu, Nov 5 - Mon, Nov 9
Scandinavian Airlines Logo
7:15 am - 2:50 pm
TRD
-
SFO
16h 35m
2 stops
Scandinavian Airlines Logo
4:45 pm - 5:15 pm
SFO
-
TRD
15h 30m
2 stops
$728Scandinavian Airlines
Thu, Nov 5 - Mon, Nov 9
Scandinavian Airlines Logo
7:15 am - 2:50 pm
TRD
-
SFO
16h 35m
2 stops
Scandinavian Airlines Logo
4:45 pm - 8:30 pm
SFO
-
TRD
18h 45m
2 stops
$731Scandinavian Airlines
Thu, Nov 5 - Mon, Nov 9

Scandinavian Airlines flights from Trondheim to San Francisco

Our best Scandinavian Airlines deals on Trondheim to San Francisco flight tickets
Scandinavian Airlines
Nov 5
TRD3:05 pmTrondheim Vaernes
32h 45m
1 stop
SFO2:50 pmSan Francisco
Nov 9
SFO4:45 pmSan Francisco
17h 35m
1 stop
TRD7:20 pmTrondheim Vaernes
$717
Scandinavian Airlines
Nov 5
TRD7:50 pmTrondheim Vaernes
28h 00m
2 stops
SFO2:50 pmSan Francisco
Nov 9
SFO4:45 pmSan Francisco
17h 35m
1 stop
TRD7:20 pmTrondheim Vaernes
$721
Scandinavian Airlines
Nov 5
TRD6:25 amTrondheim Vaernes
17h 25m
2 stops
SFO2:50 pmSan Francisco
Nov 9
SFO4:45 pmSan Francisco
17h 35m
1 stop
TRD7:20 pmTrondheim Vaernes
$725

KLM flights from Trondheim to San Francisco

Our best KLM deals on Trondheim to San Francisco flight tickets
KLM
May 28
TRD6:00 amTrondheim Vaernes
14h 45m
1 stop
SFO11:45 amSan Francisco
Jun 2
SFO1:35 pmSan Francisco
18h 00m
2 stops
TRD4:35 pmTrondheim Vaernes
$670
KLM
May 28
TRD6:00 amTrondheim Vaernes
19h 57m
2 stops
SFO4:57 pmSan Francisco
Jun 2
SFO1:35 pmSan Francisco
18h 00m
2 stops
TRD4:35 pmTrondheim Vaernes
$679
KLM
May 28
TRD6:00 amTrondheim Vaernes
14h 45m
1 stop
SFO11:45 amSan Francisco
Jun 2
SFO1:45 pmSan Francisco
24h 05m
1 stop
TRD10:50 pmTrondheim Vaernes
$734

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 May 12, 2026.
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

Cheapest round-trip

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Thu 5/28

6:00 am-11:45 am

1 stop14h 45m

San Francisco

Tue 6/2

1:35 pm-4:35 pm

2 stops18h 00m

$670

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Thu 5/28

6:00 am-4:57 pm

2 stops19h 57m

San Francisco

Tue 6/2

1:35 pm-4:35 pm

2 stops18h 00m

$679

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Thu 11/5

3:05 pm-2:50 pm

1 stop32h 45m

San Francisco

Mon 11/9

4:45 pm-7:20 pm

1 stop17h 35m

$717

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Thu 11/5

3:05 pm-2:50 pm

1 stop32h 45m

San Francisco

Mon 11/9

4:45 pm-7:20 pm

1 stop17h 35m

$718

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Thu 11/5

7:50 pm-2:50 pm

2 stops28h 00m

San Francisco

Mon 11/9

4:45 pm-7:20 pm

1 stop17h 35m

$721

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Thu 11/5

7:15 am-2:50 pm

2 stops16h 35m

San Francisco

Mon 11/9

4:45 pm-12:40 am

1 stop22h 55m

$722

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Thu 11/5

6:25 am-2:50 pm

2 stops17h 25m

San Francisco

Mon 11/9

4:45 pm-7:20 pm

1 stop17h 35m

$725

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Thu 11/5

7:15 am-2:50 pm

2 stops16h 35m

San Francisco

Mon 11/9

4:45 pm-9:45 pm

2 stops20h 00m

$727
Quickest round-trip

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Thu 11/5

7:15 am-2:50 pm

2 stops16h 35m

San Francisco

Mon 11/9

4:45 pm-5:15 pm

2 stops15h 30m

$728

TrondheimSan Francisco

TRD - SFO

TRDSFO

Trondheim Vaernes

Thu 11/5

7:15 am-2:50 pm

2 stops16h 35m

San Francisco

Mon 11/9

4:45 pm-8:30 pm

2 stops18h 45m

$731

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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 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 January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $564.

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

Fastest flight time

14h 45m

Direct flights

None
The fastest flight from Trondheim to San Francisco takes 14h 45m
There are no direct flights from Trondheim to San Francisco. There are no popular flight routes from Trondheim to San Francisco.
Search flight deals

Frequently asked questions about flying from Trondheim to San Francisco

  • How far is Trondheim Vaernes to San Francisco by plane?

    San Francisco is 4976.5 mi away from Trondheim Vaernes. In terms of flight time, this usually takes a little over 14h 45m.

  • 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
Walnut Creek
Bodega Bay
Hayward
Roseville
Santa Clara
Berkeley
Fremont
Vallejo
Big Sur
Sunnyvale
Calistoga
South San Francisco
Salinas
Daly City
Milpitas
Pacific Grove

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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