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

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Cheap Flights from SFO to KEF starting at $260 One Way, $668 Round Trip

Prices starting at $668 for return flights and $260 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.

Tue, Aug 4 - Wed, Aug 12
SFO
San Francisco
KEF
Reykjavik
$668 Roundtrip, found 3 hours ago
$668
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Tue, Aug 4 from San Francisco to Reykjavik, returning Wed, Aug 12, priced at $668 found 3 hours ago
Thu, Apr 8 - Sun, Apr 11
SFO
San Francisco
KEF
Reykjavik
$848 Roundtrip, found 1 hour ago
$848
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Thu, Apr 8 from San Francisco to Reykjavik, returning Sun, Apr 11, priced at $848 found 1 hour ago
Wed, Sep 2 - Fri, Sep 11
SFO
San Francisco
KEF
Reykjavik
$852 Roundtrip, found 8 hours ago
$852
Roundtrip
found 8 hours ago
Select Icelandair flight, departing Wed, Sep 2 from San Francisco to Reykjavik, returning Fri, Sep 11, priced at $852 found 8 hours ago
Mon, Jun 22 - Wed, Jun 24
SFO
San Francisco
KEF
Reykjavik
$922 Roundtrip, found 17 hours ago
$922
Roundtrip
found 17 hours ago
Select WestJet flight, departing Mon, Jun 22 from San Francisco to Reykjavik, returning Wed, Jun 24, priced at $922 found 17 hours ago
Tue, Sep 29 - Wed, Oct 7
SFO
San Francisco
KEF
Reykjavik
$957 Roundtrip, found 6 days ago
$957
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Sep 29 from San Francisco to Reykjavik, returning Wed, Oct 7, priced at $957 found 6 days 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
$324 nightly
The price is $366 total per night from Jun 8 to Jun 9
$366 total
Jun 8 - Jun 9
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! (1,714 reviews)
"Room was clean and comfortable. WiFi was patchy. Restaurant food was ok but not exciting for the cost. But good for one night prior to an early flight."

Reviewed on Jun 5, 2026

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Konvin Hotel by Reykjavik Keflavik Airport

Konvin Hotel by Reykjavik Keflavik Airport

3 out of 5
Keilisbraut 762 Reykjanesbær
$161 nightly
The price is $185 total per night from Jun 9 to Jun 10
$185 total
Jun 9 - Jun 10
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! (1,192 reviews)
"Room was clean, looks like they’re upgrading. Good location for a day or two max. Staff was very helpful!!"

Reviewed on Jun 4, 2026

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

Courtyard by Marriott Reykjavik Keflavik Airport

4 out of 5
Adalgata 60 Reykjanesbær
$334 nightly
The price is $377 total per night from Jul 7 to Jul 8
$377 total
Jul 7 - Jul 8
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! (1,032 reviews)
"Loved it"

Reviewed on Jun 1, 2026

Courtyard by Marriott 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
$324 nightly
The price is $366 total per night from Jun 8 to Jun 9
$366 total
Jun 8 - Jun 9
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! (1,714 reviews)
"Room was clean and comfortable. WiFi was patchy. Restaurant food was ok but not exciting for the cost. But good for one night prior to an early flight."

Reviewed on Jun 5, 2026

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
$174 nightly
The price is $199 total per night from Jun 11 to Jun 12
$199 total
Jun 11 - Jun 12
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! (1,004 reviews)
"The staff were so kind and even packed us a breakfast as we were leaving before the meal time started. Lovely and peaceful property steps away from a beautiful beach area."

Reviewed on Jun 5, 2026

Lighthouse Inn
Ocean Break Cabins

Ocean Break Cabins

3 out of 5
Nátthagi 1-3 Suðurnesjabær
$202 nightly
The price is $231 total per night from Jun 8 to Jun 9
$231 total
Jun 8 - Jun 9
Total with taxes and fees
Stay at this cabin in Suðurnesjabær. Enjoy free WiFi, free parking, and private hot tubs. Popular attractions Gardur Folk Museum and Garður Lighthouse are located ...
9.4/10 Exceptional! (230 reviews)
"The cabin was great, clean new and kitchen well stocked. Great location for the night before our flight home. Our kids slept on a similar couch in a different place but they supplied an extra mattress which helped as the couch cushions fall off easily so my 15 yr old didn’t sleep as well. Just needs ..."

Reviewed on Jun 4, 2026

Ocean Break Cabins
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.

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