฿15,650 Cheap Flights from San Francisco (SFO) to Reykjavik (KEF)

View ฿15,650 flight on Sun, 2 Aug 2026Opens in a new window

Popular airlines from San Francisco International Airport (SFO) to Keflavik International Airport (KEF)

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

Prices were available within the past 7 days and start at ฿15,650 for one-way flights and ฿28,020 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 2 Aug - Tue, 18 Aug
SFO
San Francisco
KEF
Reykjavik
฿28,020 Return, found 5 days ago
฿28,020
Return
found 5 days ago
Select Air Canada flight, departing Sun, 2 Aug from San Francisco to Reykjavik, returning Tue, 18 Aug, priced at ฿28,020 found 5 days ago
United
Sun, 2 Aug - Tue, 18 Aug
SFO
San Francisco
KEF
Reykjavik
฿28,175 Return, found 5 days ago
฿28,175
Return
found 5 days ago
Select United flight, departing Sun, 2 Aug from San Francisco to Reykjavik, returning Tue, 18 Aug, priced at ฿28,175 found 5 days ago
Swiss International Air Lines
Sun, 2 Aug - Tue, 18 Aug
SFO
San Francisco
KEF
Reykjavik
฿28,880 Return, found 5 days ago
฿28,880
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Sun, 2 Aug from San Francisco to Reykjavik, returning Tue, 18 Aug, priced at ฿28,880 found 5 days ago
Lufthansa
Sun, 2 Aug - Tue, 18 Aug
SFO
San Francisco
KEF
Reykjavik
฿29,230 Return, found 5 days ago
฿29,230
Return
found 5 days ago
Select Lufthansa flight, departing Sun, 2 Aug from San Francisco to Reykjavik, returning Tue, 18 Aug, priced at ฿29,230 found 5 days ago
WestJet
Sun, 2 Aug - Tue, 18 Aug
SFO
San Francisco
KEF
Reykjavik
฿31,855 Return, found 5 days ago
฿31,855
Return
found 5 days ago
Select WestJet flight, departing Sun, 2 Aug from San Francisco to Reykjavik, returning Tue, 18 Aug, priced at ฿31,855 found 5 days ago
Air Canada
Sun, 2 Aug - Tue, 18 Aug
SFO
San Francisco
KEF
Reykjavik
฿32,045 Return, found 5 days ago
฿32,045
Return
found 5 days ago
Select Air Canada flight, departing Sun, 2 Aug from San Francisco to Reykjavik, returning Tue, 18 Aug, priced at ฿32,045 found 5 days ago
Air Canada
Sun, 2 Aug - Tue, 18 Aug
SFO
San Francisco
KEF
Reykjavik
฿32,200 Return, found 5 days ago
฿32,200
Return
found 5 days ago
Select Air Canada flight, departing Sun, 2 Aug from San Francisco to Reykjavik, returning Tue, 18 Aug, priced at ฿32,200 found 5 days ago
Swiss International Air Lines
Sun, 2 Aug - Tue, 18 Aug
SFO
San Francisco
KEF
Reykjavik
฿32,245 Return, found 5 days ago
฿32,245
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Sun, 2 Aug from San Francisco to Reykjavik, returning Tue, 18 Aug, priced at ฿32,245 found 5 days ago
Lufthansa
Sun, 2 Aug - Tue, 18 Aug
SFO
San Francisco
KEF
Reykjavik
฿32,595 Return, found 5 days ago
฿32,595
Return
found 5 days ago
Select Lufthansa flight, departing Sun, 2 Aug from San Francisco to Reykjavik, returning Tue, 18 Aug, priced at ฿32,595 found 5 days ago
JetBlue Airways
Sun, 2 Aug - Tue, 18 Aug
SFO
San Francisco
KEF
Reykjavik
฿35,815 Return, found 5 days ago
฿35,815
Return
found 5 days ago
Select JetBlue Airways flight, departing Sun, 2 Aug from San Francisco to Reykjavik, returning Tue, 18 Aug, priced at ฿35,815 found 5 days ago
Air Canada
Sun, 2 Aug - Tue, 18 Aug
SFO
San Francisco
KEF
Reykjavik
฿36,000 Return, found 5 days ago
฿36,000
Return
found 5 days ago
Select Air Canada flight, departing Sun, 2 Aug from San Francisco to Reykjavik, returning Tue, 18 Aug, priced at ฿36,000 found 5 days ago
United
Sun, 2 Aug - Tue, 18 Aug
SFO
San Francisco
KEF
Reykjavik
฿36,030 Return, found 5 days ago
฿36,030
Return
found 5 days ago
Select United flight, departing Sun, 2 Aug from San Francisco to Reykjavik, returning Tue, 18 Aug, priced at ฿36,030 found 5 days ago
United
Sun, 2 Aug - Tue, 18 Aug
SFO
San Francisco
KEF
Reykjavik
฿36,100 Return, found 5 days ago
฿36,100
Return
found 5 days ago
Select United flight, departing Sun, 2 Aug from San Francisco to Reykjavik, returning Tue, 18 Aug, priced at ฿36,100 found 5 days ago
Air Canada
Sun, 2 Aug - Tue, 18 Aug
SFO
San Francisco
KEF
Reykjavik
฿36,115 Return, found 5 days ago
฿36,115
Return
found 5 days ago
Select Air Canada flight, departing Sun, 2 Aug from San Francisco to Reykjavik, returning Tue, 18 Aug, priced at ฿36,115 found 5 days ago

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city centre is 45 minutes. Flights from ฿44,390
KEF
Keflavik Intl.
Cheapest
Average driving time to city centre45 min
Flights from ฿44,390

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

July is typically the cheapest month to fly

From ฿17,317 - ฿35,853 per traveller.
Flight from San Francisco to Reykjavik route information
Origin airport
San Francisco Intl.
Destination airport
Keflavik Intl.
Return price
฿28,020
Distance
6707 km

Perfect flights from San Francisco to Reykjavik

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from San Francisco to Reykjavik. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible San Francisco Intl. to Keflavik Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿15,650 and roundtrip prices from ฿28,020. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Keflavik Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Reykjavik.

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 ฿28,020. 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.
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