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

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Cheap Flights from SFO to KEF starting at $380 One Way, $655 Round Trip

Prices starting at $655 for return flights and $380 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, Apr 12 - Mon, Apr 19
SFO
San Francisco
KEF
Reykjavik
$655 Roundtrip, just found
$655
Roundtrip
just found
Select Scandinavian Airlines flight, departing Mon, Apr 12 from San Francisco to Reykjavik, returning Mon, Apr 19, priced at $655 just found
Wed, Aug 18 - Wed, Aug 25
SFO
San Francisco
KEF
Reykjavik
$664 Roundtrip, found 21 hours ago
$664
Roundtrip
found 21 hours ago
Select TAP Portugal flight, departing Wed, Aug 18 from San Francisco to Reykjavik, returning Wed, Aug 25, priced at $664 found 21 hours ago
Wed, May 26 - Sun, Jun 6
SFO
San Francisco
KEF
Reykjavik
$734 Roundtrip, found 2 hours ago
$734
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, May 26 from San Francisco to Reykjavik, returning Sun, Jun 6, priced at $734 found 2 hours ago
Mon, Feb 22 - Wed, Mar 3
SFO
San Francisco
KEF
Reykjavik
$799 Roundtrip, found 4 days ago
$799
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Mon, Feb 22 from San Francisco to Reykjavik, returning Wed, Mar 3, priced at $799 found 4 days ago
Wed, Feb 10 - Thu, Feb 18
SFO
San Francisco
KEF
Reykjavik
$824 Roundtrip, found 4 days ago
$824
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Feb 10 from San Francisco to Reykjavik, returning Thu, Feb 18, priced at $824 found 4 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
$181 nightly
The price is $207 total per night from Nov 20 to Nov 21
$207 total
Nov 20 - Nov 21
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 ...
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
$157 nightly
The price is $181 total per night from Nov 16 to Nov 17
$181 total
Nov 16 - Nov 17
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! (1,000 reviews)
"Our only minor complaint was that the rooms were too warm, even set to 19*C. It made it difficult to sleep and we had to ask for a fan. Everything else was wonderful! The breakfast buffet and cafe lattes were *chef’s kiss*."

Reviewed on Nov 11, 2026

Courtyard by Marriott Reykjavik Keflavik Airport
Eldey Airport Hotel

Eldey Airport Hotel

3 out of 5
Lindarbraut 634 Reykjanesbær Reykjanesbær
$127 nightly
The price is $147 total per night from Dec 8 to Dec 9
$147 total
Dec 8 - Dec 9
Total with taxes and fees
Book a stay at this business-friendly hotel in Reykjanesbær. Enjoy free WiFi, free parking, and breakfast (surcharge). Popular attractions Stekkjarkot and Viking ...
8.4/10 Very Good! (948 reviews)
"This is one of the barracks buildings from the former Naval Air. Don't let that put you off. It is 12 mins from the airport and you can get in to Keflavik very easily. The staff here are amazing and very helpful. I would highly recommend this hotel."

Reviewed on Nov 12, 2026

Eldey Airport Hotel
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
$181 nightly
The price is $207 total per night from Nov 20 to Nov 21
$207 total
Nov 20 - Nov 21
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 ...
Aurora Hotel at Reykjavik-Keflavik Airport Terminal KEF
iStay Cottages

iStay Cottages

3 out of 5
Byggðavegur Suðurnesjabær
$77 nightly
The price is $93 total per night from Dec 14 to Dec 15
$93 total
Dec 14 - Dec 15
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 ...
iStay Cottages
Lighthouse Inn

Lighthouse Inn

3.5 out of 5
Nordurljosavegur 2 Suðurnesjabær
$124 nightly
The price is $145 total per night from Dec 14 to Dec 15
$145 total
Dec 14 - Dec 15
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 ...
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.

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