TRD - SFO

$647 Find Cheap Flights from Trondheim to San Francisco - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$647
Typical prices: $603-$956
KLM
Mon 11/19Sun 11/25
TRD - SFO • 1 stop
When to travel
Cheapest • 20% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $753 (round-trip)
Shortest trip • 14h 21m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Francisco!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Trondheim to San Francisco (TRD-SFO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Trondheim to San Francisco

Thu, Nov 19 - Wed, Nov 25
KLM Logo
6:20 am - 11:45 amTRD  Trondheim Vaernes-SFO San Francisco
14h 25m1 stop Amsterdam Schiphol
KLM Logo
1:50 pm - 4:35 pmSFO  San Francisco-TRD Trondheim Vaernes
17h 45m1 stop Amsterdam Schiphol
$647KLM
Thu, Nov 19 - Wed, Nov 25
KLM Logo
6:20 am - 11:45 amTRD  Trondheim Vaernes-SFO San Francisco
14h 25m1 stop Amsterdam Schiphol
KLM Logo
12:10 pm - 4:35 pmSFO  San Francisco-TRD Trondheim Vaernes
19h 25m2 stops Minneapolis St Paul Amsterdam Schiphol
$677KLM
Thu, Nov 19 - Wed, Nov 25
KLM Logo
6:20 am - 5:13 pmTRD  Trondheim Vaernes-SFO San Francisco
19h 53m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
KLM Logo
12:10 pm - 4:35 pmSFO  San Francisco-TRD Trondheim Vaernes
19h 25m2 stops Minneapolis St Paul Amsterdam Schiphol
$684KLM
Tue, Apr 6 - Sat, Apr 10
Scandinavian Airlines Logo
3:05 pm - 2:40 pmTRD  Trondheim Vaernes-SFO San Francisco
32h 35m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
4:45 pm - 9:40 amSFO  San Francisco-TRD Trondheim Vaernes
31h 55m1 stop Kastrup Copenhagen
$729Scandinavian Airlines
Tue, Apr 6 - Sat, Apr 10
Scandinavian Airlines Logo
3:05 pm - 2:40 pmTRD  Trondheim Vaernes-SFO San Francisco
32h 35m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
4:45 pm - 9:40 amSFO  San Francisco-TRD Trondheim Vaernes
31h 55m1 stop Kastrup Copenhagen
$730Scandinavian Airlines
Tue, Apr 6 - Sat, Apr 10
Scandinavian Airlines Logo
6:25 pm - 2:40 pmTRD  Trondheim Vaernes-SFO San Francisco
29h 15m2 stops Oslo Gardermoen Kastrup Copenhagen
Scandinavian Airlines Logo
4:45 pm - 9:40 amSFO  San Francisco-TRD Trondheim Vaernes
31h 55m1 stop Kastrup Copenhagen
$733Scandinavian Airlines
Tue, Apr 6 - Sat, Apr 10
Scandinavian Airlines Logo
6:25 pm - 2:40 pmTRD  Trondheim Vaernes-SFO San Francisco
29h 15m2 stops Oslo Gardermoen Kastrup Copenhagen
Scandinavian Airlines Logo
4:45 pm - 9:40 amSFO  San Francisco-TRD Trondheim Vaernes
31h 55m1 stop Kastrup Copenhagen
$734Scandinavian Airlines
Tue, Apr 6 - Sat, Apr 10
Scandinavian Airlines Logo
6:25 pm - 2:40 pmTRD  Trondheim Vaernes-SFO San Francisco
29h 15m2 stops Oslo Gardermoen Kastrup Copenhagen
Scandinavian Airlines Logo
4:45 pm - 9:40 amSFO  San Francisco-TRD Trondheim Vaernes
31h 55m1 stop Kastrup Copenhagen
$738Scandinavian Airlines
Tue, Apr 6 - Sat, Apr 10
Scandinavian Airlines Logo
6:25 am - 2:40 pmTRD  Trondheim Vaernes-SFO San Francisco
17h 15m2 stops Oslo Gardermoen Kastrup Copenhagen
Scandinavian Airlines Logo
4:45 pm - 6:50 pmSFO  San Francisco-TRD Trondheim Vaernes
17h 05m2 stops Kastrup Copenhagen Oslo Gardermoen
$739Scandinavian Airlines
Tue, Apr 6 - Sat, Apr 10
Scandinavian Airlines Logo
6:25 am - 2:40 pmTRD  Trondheim Vaernes-SFO San Francisco
17h 15m2 stops Oslo Gardermoen Kastrup Copenhagen
Scandinavian Airlines Logo
4:45 pm - 6:50 pmSFO  San Francisco-TRD Trondheim Vaernes
17h 05m2 stops Kastrup Copenhagen Oslo Gardermoen
$740Scandinavian Airlines
Booking Insights

Price, demand and travel trends for Trondheim to San Francisco flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Trondheim to San Francisco?

Round-trip flights from Trondheim to San Francisco typically range from $603 to $956. The lowest price found in the past 5 days was $647, on KLM.

What's the cheapest day of the week to fly from Trondheim to San Francisco?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Trondheim to San Francisco. It’s 37% cheaper than the average day, while Saturday is the most expensive, with prices 151% higher.

Key details for Trondheim to San Francisco flights

Low season

September

Cheapest flight

$647
Beat the crowds with an average 77% drop in travelers.
The most popular month to fly with an average 36% increase in travelers.
Round-trip flight from Trondheim to San Francisco

When to book flights from Trondheim to San Francisco

Are your dates flexible? Find out the best times to travel from Trondheim to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Trondheim to San Francisco flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • How long is a flight from Trondheim to San Francisco?

    There are currently no nonstop flights available from Trondheim to San Francisco. Flights with 1 layover take between 14h 21m and 16h 12m in total, depending on the connection.

  • Do I need a passport to fly from Trondheim to San Francisco?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Trondheim to San Francisco flight?

    Round-trip flights from Trondheim to San Francisco range from $603 to $956, with an average of $695 over the past 12 months. Anything below $603 counts as a good deal.

  • Have flight prices from Trondheim to San Francisco changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $647 to $1,442. That means the highest observed fare was about 2x higher than the lowest one.

  • What car rental options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates averaging $63 for economy cars. Top options include:

    • Europcar
    • Thrifty
    • Dollar
    • Hertz
    • Fox

  • Which airports can I use when flying from Trondheim to San Francisco?

    Flights from Trondheim to San Francisco usually depart from Trondheim Vaernes (TRD) and arrive at San Francisco (SFO).

  • Which airports do connecting flights from Trondheim to San Francisco pass through?

    Connecting flights from Trondheim to San Francisco most commonly pass through:

    • Kastrup Copenhagen (CPH) - 75% of one-stop connections
    • Amsterdam Schiphol (AMS) - 25% of one-stop connections

  • Can I save money by using flexible dates for flights from Trondheim to San Francisco?

    Yes. Flexible dates can save you up to 75% on flights from Trondheim to San Francisco. Tuesday is the cheapest departure day at $441 round-trip on average, while Saturday is the most expensive at $1,747, a difference of $1,306.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Trondheim to San Francisco?

    Flying via Kastrup Copenhagen (CPH) gives the shortest average 1-stop total travel time at 14h 21m, compared with 16h 12m via Amsterdam Schiphol (AMS).

  • What is the time difference between Trondheim and San Francisco?

    San Francisco is 9 hours behind Trondheim (Pacific Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

Your guide to booking Trondheim to San Francisco flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $441, about $1,306 less than Saturday fares (75% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Trondheim to San Francisco trip for March. Fares historically average $559 round-trip in that month - typically $796 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Francisco Airport.

    • Grand Hyatt At Sfo

More options for your flight from Trondheim to San Francisco

Complete your trip to San Francisco with a hotel stay or car rental