Cheap flights from SFO to KEF (San Francisco Intl. to Keflavik Intl.)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from SFO to KEF starting at $492 One Way, $697 Round Trip

Prices starting at $697 for return flights and $492 for one-way flights to Keflavik Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 9 - Thu, Nov 19
SFO
San Francisco
KEF
Reykjavik
$697 Roundtrip, found 5 days ago
$697
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Mon, Nov 9 from San Francisco to Reykjavik, returning Thu, Nov 19, priced at $697 found 5 days ago
Sat, Apr 25 - Fri, May 8
SFO
San Francisco
KEF
Reykjavik
$756 Roundtrip, found 2 days ago
$756
Roundtrip
found 2 days ago
Select Icelandair flight, departing Sat, Apr 25 from San Francisco to Reykjavik, returning Fri, May 8, priced at $756 found 2 days ago
Sun, Aug 23 - Mon, Aug 31
SFO
San Francisco
KEF
Reykjavik
$844 Roundtrip, found 3 days ago
$844
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Aug 23 from San Francisco to Reykjavik, returning Mon, Aug 31, priced at $844 found 3 days ago
Mon, May 25 - Tue, Jun 2
SFO
San Francisco
KEF
Reykjavik
$983 Roundtrip, found 2 days ago
$983
Roundtrip
found 2 days ago
Select WestJet flight, departing Mon, May 25 from San Francisco to Reykjavik, returning Tue, Jun 2, priced at $983 found 2 days ago
Mon, Aug 3 - Fri, Aug 21
SFO
San Francisco
KEF
Reykjavik
$1,015 Roundtrip, found 23 hours ago
$1,015
Roundtrip
found 23 hours ago
Select Air Canada flight, departing Mon, Aug 3 from San Francisco to Reykjavik, returning Fri, Aug 21, priced at $1,015 found 23 hours ago

Hotel Ideas near Keflavik Intl.

Airport Hotels near Keflavik Intl.

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF

3 out of 5
Blikavöllur 2 Suðurnesjabær Southern Peninsula
$165 nightly
The price is $189 total per night from Mar 18 to Mar 19
$189 total
Mar 18 - Mar 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Suðurnesjabær. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the breakfast ...
8.8/10 Excellent! (1,679 reviews)
Walking distance to airport

Reviewed on Mar 13, 2026

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Courtyard by Marriott Reykjavik Keflavik Airport

Courtyard by Marriott Reykjavik Keflavik Airport

4 out of 5
Adalgata 60 Reykjanesbær
$166 nightly
The price is $191 total per night from Mar 18 to Mar 19
$191 total
Mar 18 - Mar 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Reykjanesbær. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the breakfast and the restaurant ...
9.2/10 Wonderful! (1,005 reviews)
Yes

Reviewed on Mar 12, 2026

Courtyard by Marriott Reykjavik Keflavik Airport
Konvin Hotel by Reykjavik Keflavik Airport

Konvin Hotel by Reykjavik Keflavik Airport

3 out of 5
Keilisbraut 762 Reykjanesbær
$140 nightly
The price is $162 total per night from Apr 16 to Apr 17
$162 total
Apr 16 - Apr 17
Total with taxes and fees
Book a stay at this business-friendly hotel in Reykjanesbær. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.6/10 Excellent! (1,132 reviews)
We needed a place to stay the night before leaving Keflavik Airport and found this total gem. The place was updated and clean, and the staff was friendly and helpful. We didn't eat at the hotel restaurant, but the menu looked good. I would totally recommend this hotel.

Reviewed on Mar 12, 2026

Konvin Hotel by Reykjavik Keflavik Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Reykjavik

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF

3 out of 5
Blikavöllur 2 Suðurnesjabær Southern Peninsula
$165 nightly
The price is $189 total per night from Mar 18 to Mar 19
$189 total
Mar 18 - Mar 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Suðurnesjabær. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the breakfast ...
8.8/10 Excellent! (1,679 reviews)
Walking distance to airport

Reviewed on Mar 13, 2026

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
iStay Cottages

iStay Cottages

3 out of 5
Byggðavegur Suðurnesjabær
$97 nightly
The price is $116 total per night from Mar 21 to Mar 22
$116 total
Mar 21 - Mar 22
Total with taxes and fees
Stay at this guesthouse in Suðurnesjabær. Enjoy free WiFi, free parking, and a garden. Popular attractions Gardur Folk Museum and Old Garður Lighthouse are located ...
9.2/10 Wonderful! (414 reviews)
Clean and easy check in after our late night flight

Reviewed on Mar 12, 2026

iStay Cottages
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
$123 nightly
The price is $144 total per night from Apr 12 to Apr 13
$144 total
Apr 12 - Apr 13
Total with taxes and fees
Book a stay at this beach hotel in Suðurnesjabær. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant in our ...
9.8/10 Exceptional! (1,002 reviews)
Breakfast good, staff friendly. Great spot for Northern lights. Although the restaurant was closed on the night we stayed, there is a great option 5 mins down the road in the museum

Reviewed on Mar 11, 2026

Lighthouse Inn
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

SFO to KEF Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
SFO Address & GPS
Address:
San Francisco CA, 94128
United States
IATA Code:
SFO
Longitude:
-122.389881
Latitude:
37.615215
Time Zone:
America/Los_Angeles
KEF Address & GPS
Address:
Reykjavik ,
Iceland
IATA Code:
KEF
Longitude:
-22.624283
Latitude:
63.997765
Time Zone:
Atlantic/Reykjavik

Frequently asked questions

Are there non-stop flights from San Francisco Intl. Airport (SFO) to Reykjavík–Keflavík Airport?
Heading from San Francisco Airport to Keflavik Intl. Airport (KEF)? Breaking up the journey is your only option as there are no carriers that run nonstop on this route. However, SAS, British Airways and Lufthansa offer the nearest thing — a flight with just one stop.
What is the shortest flight from San Francisco Airport to Keflavik Intl. Airport (KEF)?
It's a long way between San Francisco and Reykjavik — 14 hours and 40 minutes at least. But your time in the air doesn't have to be torturous. Be prepared and step on the plane with the essentials like some toiletries and earplugs.
How many hours flight from San Francisco Intl. Airport (SFO) to Reykjavík–Keflavík Airport?
From San Francisco Intl. Airport (SFO) to Reykjavík–Keflavík Airport, you'll be airborne for approximately 14 hours and 41 minutes. Occupy yourself during the lengthy journey by binge-watching the latest TV series, reading a novel or snoozing away to your favorite tunes. Also, be sure to stretch those legs every so often.
What airlines have the most flights from San Francisco Airport to KEF?
You won't be able to find any airlines operating direct flights from San Francisco Airport to Keflavik Intl. Airport (KEF). Do your research and book a multi or single-stop plane ticket.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

More to Explore