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 $372 One Way, $728 Round Trip

Prices starting at $728 for return flights and $372 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.

Wed, Nov 25 - Mon, Nov 30
SFO
San Francisco
KEF
Reykjavik
$728 Roundtrip, found 5 hours ago
$728
Roundtrip
found 5 hours ago
Select Scandinavian Airlines flight, departing Wed, Nov 25 from San Francisco to Reykjavik, returning Mon, Nov 30, priced at $728 found 5 hours ago
Sun, May 9 - Fri, May 21
SFO
San Francisco
KEF
Reykjavik
$735 Roundtrip, found 6 hours ago
$735
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Sun, May 9 from San Francisco to Reykjavik, returning Fri, May 21, priced at $735 found 6 hours ago
Wed, Jan 20 - Thu, Jan 28
SFO
San Francisco
KEF
Reykjavik
$769 Roundtrip, found 3 days ago
$769
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Jan 20 from San Francisco to Reykjavik, returning Thu, Jan 28, priced at $769 found 3 days ago
Tue, Feb 16 - Mon, Feb 22
SFO
San Francisco
KEF
Reykjavik
$772 Roundtrip, found 2 days ago
$772
Roundtrip
found 2 days ago
Select Finnair flight, departing Tue, Feb 16 from San Francisco to Reykjavik, returning Mon, Feb 22, priced at $772 found 2 days ago
Mon, Feb 1 - Tue, Feb 16
SFO
San Francisco
KEF
Reykjavik
$782 Roundtrip, found 2 days ago
$782
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Feb 1 from San Francisco to Reykjavik, returning Tue, Feb 16, priced at $782 found 2 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
The price is $216 total per night from Nov 1 to Nov 2
$216 total
per night
Nov 1 - Nov 2
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! (1,717 reviews)
"Great breakfast and friendly staff. Comfotable beds. Definitely a great place to stay."

Reviewed on Oct 3, 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
The price is $203 total per night from Nov 1 to Nov 2
$203 total
per night
Nov 1 - Nov 2
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 ...
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
The price is $153 total per night from Oct 27 to Oct 28
$153 total
per night
Oct 27 - Oct 28
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! (1,333 reviews)
"Great"

Reviewed on Oct 1, 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
$189 nightly
The price is $216 total per night from Nov 1 to Nov 2
$216 total
Nov 1 - Nov 2
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! (1,717 reviews)
"Great breakfast and friendly staff. Comfotable beds. Definitely a great place to stay."

Reviewed on Oct 3, 2026

Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
iStay Cottages

iStay Cottages

3 out of 5
Byggðavegur Suðurnesjabær
$67 nightly
The price is $81 total per night from Nov 2 to Nov 3
$81 total
Nov 2 - Nov 3
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! (511 reviews)
"The room was very clean, plenty of space. Nice bathroom and shower. We were only there overnight and arrived late, so no use of amenities and no interaction with staff."

Reviewed on Oct 2, 2026

iStay Cottages
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
$146 nightly
The price is $169 total per night from Oct 5 to Oct 6
$169 total
Oct 5 - Oct 6
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! (1,003 reviews)
"This place is absolutely amazing! Everyone was wonderful, especially Matilda. Matilda was very helpful with finding places to see, very very warm and friendly. Highly recommend!! Location was also awesome!"

Reviewed on Oct 3, 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