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Cheap Flights from San Francisco to Reykjavik starting at S$ 342

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from San Francisco to Reykjavik

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from San Francisco to Reykjavik

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Westjet
From S$ 342
Alaska Airlines
From S$ 368
Jetblue Airways
From S$ 378
Frontier Airlines
From S$ 404
Delta Air Lines
From S$ 405
Flair Airlines
From S$ 405
United Airlines
From S$ 418
Sun Country Airlines
From S$ 418
American Airlines
From S$ 447
Swiss Airlines
From S$ 654
ANA airlines

Find more flights and airlines

Alternative Routes from San Francisco to Reykjavik

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Francisco to Reykjavik.

  • Cheapest
    Westjet
    SFO
    07:30
    17h 45m
    1 transfer
    KEF
    08:15
    San Francisco International Airport - Keflavik International Airport
    Sun, May 19Westjet
    S$ 342
  • Westjet
    SFO
    07:30
    17h 45m
    1 transfer
    KEF
    08:15
    San Francisco International Airport - Keflavik International Airport
    Sun, May 19Westjet
    S$ 342
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from San Francisco (SFO) to Reykjavik (REK) the cheapest?

    Airlines adjust prices for flights from San Francisco to Reykjavik based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from San Francisco (SFO) to Reykjavik (REK) cost?

    According to Trip.com's data, the lowest price is around S$ 1,494.
  • What is the transportation method from the main airport to downtown in Reykjavik?

    • The distance from Keflavik International Airport to downtown is about 38km, by taxi about 50 minutes.
    • The distance from Reykjavik Domestic Airport to downtown is about 2km, by taxi about 20 minutes.
  • How many airports in Reykjavik?

    There are 2 airports near Reykjavik: Keflavik International Airport and Reykjavik Domestic Airport.

How to find a cheap flight from San Francisco to Reykjavik

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Francisco to Reykjavik. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Find cheapest flight ticket from San Francisco to Reykjavik

Cheapest direct flight price

S$ 341

Cheapest month

January

Peak season for travel

October

Flight distance

6,768.85km

Popular airline

Alaska Airlines