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

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Cheap Flights from SFO to KEF starting at $330 One Way, $718 Round Trip

Prices starting at $718 for return flights and $330 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.

Sun, Jul 12 - Sun, Jul 19
SFO
San Francisco
KEF
Reykjavik
$718 Roundtrip, found 12 hours ago
$718
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sun, Jul 12 from San Francisco to Reykjavik, returning Sun, Jul 19, priced at $718 found 12 hours ago
Sun, Aug 23 - Fri, Sep 4
SFO
San Francisco
KEF
Reykjavik
$775 Roundtrip, found 3 days ago
$775
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Aug 23 from San Francisco to Reykjavik, returning Fri, Sep 4, priced at $775 found 3 days ago
Tue, Sep 22 - Fri, Oct 2
SFO
San Francisco
KEF
Reykjavik
$816 Roundtrip, found 1 day ago
$816
Roundtrip
found 1 day ago
Select Icelandair flight, departing Tue, Sep 22 from San Francisco to Reykjavik, returning Fri, Oct 2, priced at $816 found 1 day ago
Wed, Aug 26 - Wed, Sep 9
SFO
San Francisco
KEF
Reykjavik
$821 Roundtrip, found 17 hours ago
$821
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Wed, Aug 26 from San Francisco to Reykjavik, returning Wed, Sep 9, priced at $821 found 17 hours ago
Mon, Mar 8 - Tue, Mar 16
SFO
San Francisco
KEF
Reykjavik
$848 Roundtrip, found 1 day ago
$848
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Mon, Mar 8 from San Francisco to Reykjavik, returning Tue, Mar 16, priced at $848 found 1 day 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
$254 nightly
The price is $288 total per night from May 26 to May 27
$288 total
May 26 - May 27
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! (1,699 reviews)
"Easy Check-in; helpful staff."

Reviewed on May 19, 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
$125 nightly
The price is $145 total per night from May 25 to May 26
$145 total
May 25 - May 26
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! (1,172 reviews)
"Great place to stay since it is very close to the airport."

Reviewed on May 18, 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
$302 nightly
The price is $342 total per night from Jun 1 to Jun 2
$342 total
Jun 1 - Jun 2
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! (1,024 reviews)
"The breakfast was very nice. One of the front desk team was able to help us get a rental car and drive us to the airport."

Reviewed on May 17, 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
$254 nightly
The price is $288 total per night from May 26 to May 27
$288 total
May 26 - May 27
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! (1,699 reviews)
"Easy Check-in; helpful staff."

Reviewed on May 19, 2026

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
$144 nightly
The price is $167 total per night from May 27 to May 28
$167 total
May 27 - May 28
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! (1,000 reviews)
"Exceeded our expectations. We arrived and the staff was very friendly and even accommodated an early to go breakfast for our early flight. The rooms were so clean, and modern but cozy. I’d say this was the best stay of them all in our trip in Iceland. We watched the sunset over the lighthouse from ..."

Reviewed on May 19, 2026

Lighthouse Inn
iStay Cottages

iStay Cottages

3 out of 5
Byggðavegur Suðurnesjabær
$154 nightly
The price is $177 total per night from May 21 to May 22
$177 total
May 21 - May 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 Garður Lighthouse are located ...
9.2/10 Wonderful! (431 reviews)
"The rooms themselves were actually very nice, clean, comfortable, and we initially had a great impression of our stay. Unfortunately, our checkout experience completely changed that. The maid's behavior was incredibly disappointing and honestly shocking. She was rude, spoke to us in a very aggressive ..."

Reviewed on May 17, 2026

iStay Cottages
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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