$366+ Cheap flights from San Francisco (SFO) to Reykjavik (REK)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — REK
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Reykjavik with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Reykjavik
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to ReykjavikExplore the most affordable flight options available from San Francisco to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from San Francisco to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This Mytrip deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:30 pm -
3 stops29h 10m
Tue 9/19:00 am -
3 stops22h 07m
Deal found 8/3![Multiple Airlines logo]()
$687
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:00 pm -
1 stop11h 40m
Tue 9/19:00 am -
1 stop34h 00m
Deal found 8/2![WestJet logo]()
$707
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am -
2 stops17h 55m
Tue 9/19:00 am -
1 stop14h 40m
Deal found 8/4![WestJet logo]()
$730
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:00 pm -
1 stop11h 40m
Tue 9/19:00 am -
1 stop14h 40m
Deal found 8/4![WestJet logo]()
$733
This Alaska Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:03 am -
1 stop16h 57m
Thu 9/1010:40 am -
1 stop17h 59m
Deal found 8/5![Alaska Airlines logo]()
$734
This Alaska Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:21 pm -
1 stop31h 39m
Wed 9/910:40 am -
1 stop19h 19m
Deal found 8/1![Alaska Airlines logo]()
$742
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:35 am -
1 stop19h 25m
Thu 12/2412:00 pm -
1 stop19h 03m
Deal found 8/3![United Airlines logo]()
$751
This Expedia deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:45 pm -
2 stops59h 55m
Thu 10/296:05 pm -
1 stop28h 45m
Deal found 8/2![Scandinavian Airlines logo]()
$758
This Bravofly deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:45 pm -
1 stop16h 30m
Mon 8/315:05 pm -
1 stop28h 35m
Deal found 8/4![Scandinavian Airlines logo]()
$759
Best flights from San Francisco to ReykjavikDiscover carefully curated flight deals from San Francisco to Reykjavik that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from San Francisco to Reykjavik that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am -
1 stop20h 00m
Fri 9/117:45 pm -
1 stop20h 52m
Deal found 8/5![Alaska Airlines logo]()
$734
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:15 am -
1 stop17h 35m
Fri 10/239:15 am -
2 stops40h 59m
Deal found 8/2![United Airlines logo]()
$791
This Scandinavian Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:45 pm -
2 stops34h 55m
Wed 11/1111:30 am -
2 stops35h 20m
Deal found 8/2![Scandinavian Airlines logo]()
$815
This Icelandair deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:30 am -
1 stop12h 35m
Sat 10/175:10 pm -
1 stop14h 48m
Deal found 8/5![Multiple Airlines logo]()
$816
This Icelandair deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:36 am -
1 stop20h 24m
Thu 9/35:10 pm -
1 stop23h 50m
Deal found 8/2![Icelandair logo]()
$894
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:43 pm -
2 stops54h 07m
Thu 10/1510:00 am -
1 stop33h 34m
Deal found 7/31![United Airlines logo]()
$807
This Scandinavian Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:45 pm -
2 stops31h 20m
Tue 9/85:05 pm -
1 stop28h 35m
Deal found 8/2![Scandinavian Airlines logo]()
$818
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:46 pm -
1 stop33h 14m
Fri 9/117:45 pm -
1 stop20h 52m
Deal found 7/31![Alaska Airlines logo]()
$881
This Scandinavian Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:45 pm -
1 stop16h 35m
Wed 11/411:30 am -
2 stops35h 20m
Deal found 7/31![Scandinavian Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:16 am -
2 stops19h 44m
Mon 11/3012:00 pm -
2 stops27h 05m
Deal found 8/1![United Airlines logo]()
$836
This Scandinavian Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:45 pm -
1 stop17h 25m
Tue 8/2511:15 am -
2 stops34h 25m
Deal found 8/4![Scandinavian Airlines logo]()
$832
This Scandinavian Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:45 pm -
2 stops31h 20m
Mon 8/245:05 pm -
1 stop28h 35m
Deal found 7/31![Scandinavian Airlines logo]()
$858
Last-minute flights from San Francisco to ReykjavikDiscover last-minute flight deals from San Francisco to Reykjavik. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Reykjavik. Data last updated August 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 am -
1 stop18h 40m
Tue 9/19:00 am -
1 stop34h 00m
Deal found 8/2![WestJet logo]()
$763
This Mytrip deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:30 pm -
3 stops29h 10m
Tue 9/19:00 am -
3 stops22h 07m
Deal found 8/3![Multiple Airlines logo]()
$687
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:00 pm -
1 stop11h 40m
Tue 9/19:00 am -
1 stop34h 00m
Deal found 8/2![WestJet logo]()
$707
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am -
2 stops17h 55m
Tue 9/19:00 am -
1 stop14h 40m
Deal found 8/4![WestJet logo]()
$730
This Bravofly deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:45 pm -
1 stop16h 30m
Mon 8/315:05 pm -
1 stop28h 35m
Deal found 8/4![Scandinavian Airlines logo]()
$758
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:00 pm -
1 stop11h 40m
Tue 9/19:00 am -
1 stop14h 40m
Deal found 8/4![WestJet logo]()
$733
This Alaska Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:21 pm -
1 stop31h 39m
Wed 9/910:40 am -
1 stop19h 19m
Deal found 8/1![Alaska Airlines logo]()
$742
This Alaska Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:03 am -
1 stop16h 57m
Thu 9/1010:40 am -
1 stop17h 59m
Deal found 8/5![Alaska Airlines logo]()
$734
This oojo deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:50 am -
1 stop15h 15m
Wed 10/75:10 pm -
1 stop14h 50m
Deal found 8/1![Icelandair logo]()
$760
One-way flights from San Francisco to ReykjavikSearch for one-way flight options from San Francisco to Reykjavik. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from San Francisco to Reykjavik. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:00 pm -
2 stops21h 35m
Deal found 8/2![Multiple Airlines logo]()
$366
This Mytrip deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:30 pm -
3 stops29h 10m
Deal found 8/1![Multiple Airlines logo]()
$378
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am -
1 stop18h 40m
Deal found 7/31![WestJet logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 am -
2 stops41h 55m
Deal found 8/3![WestJet logo]()
$389
This Mytrip deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:45 pm -
3 stops29h 55m
Deal found 8/2![Multiple Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:05 pm -
1 stop30h 35m
Deal found 8/1![WestJet logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:04 pm -
3 stops28h 51m
Deal found 8/3![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:20 pm -
2 stops34h 10m
Deal found 8/2![Multiple Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:32 am -
3 stops38h 08m
Deal found 7/31![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:00 am -
2 stops18h 40m
Deal found 8/2![Multiple Airlines logo]()
$425
Find flight deals from San Francisco to Reykjavik
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Reykjavik (REK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $687 (Mytrip) |
One-way from | $366 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,023 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Reykjavik that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 5, 2026.
Use the filters below to find and compare flights from San Francisco to Reykjavik that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Sat 9/5
6:00 am-9:00 am
1 stop20h 00m
Reykjavik Keflavik Intl
Fri 9/11
7:45 pm-9:37 am
1 stop20h 52m
$734
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Sun 10/11
8:15 am-8:50 am
1 stop17h 35m
Reykjavik Keflavik Intl
Fri 10/23
9:15 am-7:14 pm
2 stops40h 59m
$791
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Mon 10/5
7:43 pm-8:50 am
2 stops54h 07m
Reykjavik Keflavik Intl
Thu 10/15
10:00 am-12:34 pm
1 stop33h 34m
$807
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Fri 11/6
4:45 pm-11:40 am
2 stops34h 55m
Reykjavik Keflavik Intl
Wed 11/11
11:30 am-2:50 pm
2 stops35h 20m
$815
Quickest round-trip
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Fri 10/9
10:30 am-6:05 am
1 stop12h 35m
Reykjavik Keflavik Intl
Sat 10/17
5:10 pm-12:58 am
1 stop14h 48m
$816
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Wed 9/2
4:45 pm-7:05 am
2 stops31h 20m
Reykjavik Keflavik Intl
Tue 9/8
5:05 pm-2:40 pm
1 stop28h 35m
$818
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Tue 10/27
5:45 pm-5:20 pm
1 stop16h 35m
Reykjavik Keflavik Intl
Wed 11/4
11:30 am-2:50 pm
2 stops35h 20m
$825
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Sat 8/22
4:45 pm-5:10 pm
1 stop17h 25m
Reykjavik Keflavik Intl
Tue 8/25
11:15 am-2:40 pm
2 stops34h 25m
$832
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Wed 11/25
6:16 am-10:00 am
2 stops19h 44m
Reykjavik Keflavik Intl
Mon 11/30
12:00 pm-7:05 am
2 stops27h 05m
$836
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Wed 8/19
4:45 pm-7:05 am
2 stops31h 20m
Reykjavik Keflavik Intl
Mon 8/24
5:05 pm-2:40 pm
1 stop28h 35m
$858
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Reykjavik
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Reykjavik in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Reykjavik flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Reykjavik flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Reykjavik flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Reykjavik flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Reykjavik flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Reykjavik
Have a flexible travel schedule? Discover the best time to fly to Reykjavik from San Francisco with our price prediction graph.
SFO-REK
SFO-KEF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Reykjavik
SFO-REK
SFO-KEF
What is the cheapest month to book a flight from San Francisco to Reykjavik?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Reykjavik (average of $858). Flying from San Francisco to Reykjavik in December is currently the most expensive (average of $1,152). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from San Francisco to Reykjavik?
Airfare is below average for this route at the moment.
San Francisco to Reykjavik flights typically cost between $765 and $1,213 in August.The cheapest round-trip price found within the last 5 days was $687 on Multiple Airlines (Aug 17-Sep 1).
What’s the top layover airport for flights from San Francisco to Reykjavik?
Share of 1-stop round-trip flights from San Francisco to Reykjavik chosen by Cheapflights users in the past 12 months, using the same layover each way.
Portland (PDX) – chosen by Cheapflights users on 50% of 1-stop itineraries from San Francisco to Reykjavik on Cheapflights.
What’s the cheapest layover airport for flights from San Francisco to Reykjavik?
Average round-trip fare for 1-stop flights from San Francisco to Reykjavik, chosen by Cheapflights users in the past 12 months, with the same layover each way.
New York (JFK) is the most affordable 1-stop option, with an average round-trip price of $778.
What’s the fastest layover option from San Francisco to Reykjavik?
Shortest average travel time for 1-stop one-way flights from San Francisco to Reykjavik, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Portland (PDX) have the shortest average one-way travel time for 1-stop routes: 11h 03m.
Which airport typically offers the quickest layover for flights from San Francisco to Reykjavik?
Average layover duration for 1-stop one-way flights from San Francisco to Reykjavik, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Portland (PDX) offer the fastest connection on this route, with an average layover time of 2h 48m.
How far ahead should I book a flight from San Francisco to Reykjavik?
The price you pay for your flight from San Francisco to Reykjavik may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Reykjavik
Get insights into the airlines that provide service to Reykjavik. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reykjavik. Reviews last updated August 5, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,United Airlines, andWestJet from San Francisco to Reykjavik to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Reykjavik. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 7 airlines flying from San Francisco to Reykjavik
Discover the top 7 airlines that operate flights from San Francisco to Reykjavik. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$169 | Average$904 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$1,000 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$549 | Average$854 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$635 | Average$957 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$636 | Average$929 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$655 | Average$771 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$771 | Average$1,078 | FlexibilityNo cancel fee | On-time76% |