S$549 Cheap Flights from San Francisco to Reykjavik

View S$549 flight on Wed, 24 Sep, 2025Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Reykjavik–Keflavik Intl. Airport (KEF)

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Cheap Flights from San Francisco to Reykjavik (SFO-KEF)

Prices were available within the past 7 days and start at S$549 for one-way flights and S$1,477 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Wed, 24 Sep - Sun, 28 Sep
SFO
San Francisco
KEF
Reykjavik
S$1,477 Return, found 20 hours ago
S$1,477
Return
found 20 hours ago
Select Virgin Atlantic flight, departing Wed, 24 Sep from San Francisco to Reykjavik, returning Sun, 28 Sep, priced at S$1,477 found 20 hours ago
United
Wed, 24 Sep - Sun, 28 Sep
SFO
San Francisco
KEF
Reykjavik
S$1,486 Return, found 20 hours ago
S$1,486
Return
found 20 hours ago
Select United flight, departing Wed, 24 Sep from San Francisco to Reykjavik, returning Sun, 28 Sep, priced at S$1,486 found 20 hours ago
Lufthansa
Wed, 24 Sep - Sun, 28 Sep
SFO
San Francisco
KEF
Reykjavik
S$1,538 Return, found 20 hours ago
S$1,538
Return
found 20 hours ago
Select Lufthansa flight, departing Wed, 24 Sep from San Francisco to Reykjavik, returning Sun, 28 Sep, priced at S$1,538 found 20 hours ago
Virgin Atlantic
Wed, 24 Sep - Sun, 28 Sep
SFO
San Francisco
KEF
Reykjavik
S$1,621 Return, found 20 hours ago
S$1,621
Return
found 20 hours ago
Select Virgin Atlantic flight, departing Wed, 24 Sep from San Francisco to Reykjavik, returning Sun, 28 Sep, priced at S$1,621 found 20 hours ago
Delta
Wed, 24 Sep - Sun, 28 Sep
SFO
San Francisco
KEF
Reykjavik
S$1,631 Return, found 20 hours ago
S$1,631
Return
found 20 hours ago
Select Delta flight, departing Wed, 24 Sep from San Francisco to Reykjavik, returning Sun, 28 Sep, priced at S$1,631 found 20 hours ago
Virgin Atlantic
Wed, 24 Sep - Sun, 28 Sep
SFO
San Francisco
KEF
Reykjavik
S$1,655 Return, found 20 hours ago
S$1,655
Return
found 20 hours ago
Select Virgin Atlantic flight, departing Wed, 24 Sep from San Francisco to Reykjavik, returning Sun, 28 Sep, priced at S$1,655 found 20 hours ago
Virgin Atlantic
Wed, 24 Sep - Sun, 28 Sep
SFO
San Francisco
KEF
Reykjavik
S$1,734 Return, found 20 hours ago
S$1,734
Return
found 20 hours ago
Select Virgin Atlantic flight, departing Wed, 24 Sep from San Francisco to Reykjavik, returning Sun, 28 Sep, priced at S$1,734 found 20 hours ago
Delta
Wed, 24 Sep - Sun, 28 Sep
SFO
San Francisco
KEF
Reykjavik
S$1,776 Return, found 20 hours ago
S$1,776
Return
found 20 hours ago
Select Delta flight, departing Wed, 24 Sep from San Francisco to Reykjavik, returning Sun, 28 Sep, priced at S$1,776 found 20 hours ago
United
Wed, 24 Sep - Sun, 28 Sep
SFO
San Francisco
KEF
Reykjavik
S$1,794 Return, found 20 hours ago
S$1,794
Return
found 20 hours ago
Select United flight, departing Wed, 24 Sep from San Francisco to Reykjavik, returning Sun, 28 Sep, priced at S$1,794 found 20 hours ago
Air France
Wed, 24 Sep - Sun, 28 Sep
SFO
San Francisco
KEF
Reykjavik
S$3,122 Return, found 20 hours ago
S$3,122
Return
found 20 hours ago
Select Air France flight, departing Wed, 24 Sep from San Francisco to Reykjavik, returning Sun, 28 Sep, priced at S$3,122 found 20 hours ago

Find the cheapest month to fly from San Francisco (SFO) to Reykjavik (KEF)

July is typically the cheapest month to fly

From S$689 - S$1,501 per traveller.

Graph displaying average flight prices per month

San Francisco to Reykjavik route information
Origin airport
San Francisco Intl.
Destination airport
Keflavik Intl.
Return price
S$1,477
Distance
6707 km

Perfect flights from San Francisco to Reykjavik

Your Journey from San Francisco to Reykjavik

Start your unforgettable journey with Expedia. Our broad selection of flights from San Francisco to Reykjavik caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including WestJet, United, Air Canada, Virgin Atlantic, Delta, Lufthansa, British Airways, Air France. Our selection of flights from San Francisco Intl. to Keflavik Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with San Francisco to Reykjavik Flights

Experience the joy of finding cheap flights from San Francisco Intl. to Keflavik Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$549 and roundtrip prices from S$1,477*.
 

Pre-Flight Essentials

Ensure a smooth journey from San Francisco to Reykjavik with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Reykjavik

Picture yourself stepping off the plane in Reykjavik and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your San Francisco to Reykjavik Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from San Francisco to Reykjavik.
 

Beyond the Flight – Exploring Reykjavik

With Expedia, your adventure extends beyond the flight. Explore Reykjavik at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from San Francisco to Reykjavik with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from San Francisco to Reykjavik with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from San Francisco Airport to Reykjavík–Keflavík Airport?
Round-trip journeys from San Francisco Intl. Airport (SFO) to Keflavik Intl. Airport (KEF) start from S$1,477. This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Francisco Intl. Airport (SFO) to Keflavik Intl. Airport (KEF)?
Every airline has different terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from San Francisco Airport to KEF that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Francisco Intl. Airport (SFO) to Keflavik Intl. Airport (KEF) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from San Francisco Intl. Airport (SFO) to KEF?
You'll have 6,800 kilometres to cover on the long-haul San Francisco to Reykjanesbær route. Dress in comfy clothes and consider taking a travel pillow with you.
Which airlines fly direct from SFO to Keflavik Intl. Airport (KEF)?
Currently, no airlines offer flights directly from San Francisco Airport to Reykjavík–Keflavík Airport. You'll have to book a flight with one or more stops. To score the best connections and price, lock in your airfare ahead of time.
Are San Francisco Intl. Airport (SFO) to KEF flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally nab a bargain, with some of the cheapest airfares from San Francisco Intl. Airport (SFO) to KEF appearing a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates the best flight deals continually — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines issue prices that far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.