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

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Cheap Flights from SFO to KEF starting at $431 One Way, $652 Round Trip

Prices starting at $652 for return flights and $431 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, May 4 - Mon, May 11
SFO
San Francisco
KEF
Reykjavik
$652 Roundtrip, found 6 days ago
$652
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Mon, May 4 from San Francisco to Reykjavik, returning Mon, May 11, priced at $652 found 6 days ago
Sun, Apr 5 - Tue, Apr 14
SFO
San Francisco
KEF
Reykjavik
$878 Roundtrip, found 2 days ago
$878
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Apr 5 from San Francisco to Reykjavik, returning Tue, Apr 14, priced at $878 found 2 days ago
Wed, Apr 1 - Fri, Apr 10
SFO
San Francisco
KEF
Reykjavik
$879 Roundtrip, found 2 days ago
$879
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Apr 1 from San Francisco to Reykjavik, returning Fri, Apr 10, priced at $879 found 2 days ago
Mon, Aug 24 - Fri, Sep 4
SFO
San Francisco
KEF
Reykjavik
$880 Roundtrip, found 6 hours ago
$880
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Mon, Aug 24 from San Francisco to Reykjavik, returning Fri, Sep 4, priced at $880 found 6 hours ago
Sun, Aug 9 - Fri, Aug 21
SFO
San Francisco
KEF
Reykjavik
$882 Roundtrip, found 3 days ago
$882
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Aug 9 from San Francisco to Reykjavik, returning Fri, Aug 21, priced at $882 found 3 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
$151 nightly
The price is $174 total per night from Jan 6 to Jan 7
$174 total
Jan 6 - Jan 7, 2026
Total with taxes and fees
Book a stay at this business-friendly hotel in Suðurnesjabær. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.8/10 Excellent! (1,659 reviews)
Best location for an early flight. Friendly welcome, clean room, close to car hire return and there was aurora at night visible from my 3rd floor bedroom window!

Reviewed on Dec 9, 2025

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
$170 nightly
The price is $195 total per night from Jan 6 to Jan 7
$195 total
Jan 6 - Jan 7, 2026
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 ...
9/10 Wonderful! (1,015 reviews)
Good option if you want to stay near the airport. Clean rooms, decent breakfast, pleasant staff.

Reviewed on Dec 9, 2025

Courtyard by Marriott Reykjavik Keflavik Airport
Hótel Berg

Hótel Berg

4 out of 5
Bakkavegur 17 Reykjanesbær
Book a stay at this business-friendly hotel in Reykjanesbær. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the pool and the restaurant ...
9.4/10 Exceptional! (1,234 reviews)
Hotel is ideally placed for a stop off either on arrival or departure from the airport, it was modern and clean with good facilities. It provides a handy airport shuttle. Bed was comfy and parking convenient. Staff were warm and welcoming. Would not hesitate to stay again.

Reviewed on Dec 12, 2025

Get rates
Hótel Berg
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
$151 nightly
The price is $174 total per night from Jan 6 to Jan 7
$174 total
Jan 6 - Jan 7, 2026
Total with taxes and fees
Book a stay at this business-friendly hotel in Suðurnesjabær. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.8/10 Excellent! (1,659 reviews)
Best location for an early flight. Friendly welcome, clean room, close to car hire return and there was aurora at night visible from my 3rd floor bedroom window!

Reviewed on Dec 9, 2025

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
$111 nightly
The price is $129 total per night from Dec 16 to Dec 17
$129 total
Dec 16 - Dec 17
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 ...
9.6/10 Exceptional! (1,000 reviews)
We had one night booked on the day due to its location. Stunning design and room was well equipped and large. Restaurant was lovely and the chef catered and adapted my fish dinner to be wheat free. We will be back.

Reviewed on Dec 8, 2025

Lighthouse Inn
iStay Cottages

iStay Cottages

3 out of 5
Byggðavegur Suðurnesjabær
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! (405 reviews)
It was my second time. Always clean and cozy. All you need after a day full of adventures.

Reviewed on Dec 11, 2025

Get rates
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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