$315+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — REK
Sep 18 — Sep 251
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 19, 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 19, 2026.
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:45 pm -
2 stops31h 20m
Thu 10/296:05 pm -
1 stop28h 45m
Deal found 8/19![Scandinavian Airlines logo]()
$688
This Justfly.com deal was found by Cheapflights users on 8/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:45 pm -
1 stop34h 05m
Tue 11/176:05 pm -
1 stop28h 45m
Deal found 8/18![Scandinavian Airlines logo]()
$689
This Scandinavian Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 11/24:45 pm -
2 stops34h 00m
Sat 11/75:05 pm -
2 stops29h 45m
Deal found 8/18![Scandinavian Airlines logo]()
$706
This Scandinavian Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 10/54:45 pm -
2 stops56h 05m
Tue 10/135:05 pm -
1 stop28h 35m
Deal found 8/18![Scandinavian Airlines logo]()
$716
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:45 pm -
2 stops58h 05m
Tue 10/135:05 pm -
1 stop28h 35m
Deal found 8/18![Scandinavian Airlines logo]()
$727
This Travelocity deal was found by Cheapflights users on 8/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:00 am -
1 stop19h 00m
Thu 9/1010:40 am -
1 stop16h 19m
Deal found 8/14![Alaska Airlines logo]()
$734
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/134:45 pm -
1 stop34h 05m
Wed 11/1811:35 am -
1 stop35h 15m
Deal found 8/17![Scandinavian Airlines logo]()
$737
This Scandinavian Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 11/54:45 pm -
1 stop16h 35m
Thu 11/1211:55 am -
2 stops34h 55m
Deal found 8/18![Scandinavian Airlines logo]()
$742
This Gotogate deal was found by Cheapflights users on 8/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/144:45 pm -
2 stops58h 40m
Thu 11/1911:35 am -
2 stops35h 15m
Deal found 8/18![Scandinavian Airlines logo]()
$745
This Scandinavian Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 10/265:45 pm -
2 stops34h 00m
Sat 10/315:05 pm -
2 stops29h 45m
Deal found 8/18![Scandinavian Airlines logo]()
$746
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 10/246:00 am -
1 stop17h 00m
Thu 10/294:55 pm -
1 stop14h 20m
Deal found 8/18![Multiple Airlines logo]()
$749
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 19, 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 19, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 8/18. 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.
Thu 11/54:45 pm -
1 stop16h 35m
Thu 11/1211:55 am -
2 stops34h 55m
Deal found 8/18![Scandinavian Airlines logo]()
$742
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 10/137:00 am -
2 stops17h 55m
Tue 10/2010:00 am -
2 stops36h 24m
Deal found 8/16![United Airlines logo]()
$800
This Icelandair deal was found by Cheapflights users on 8/15. 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.
Sun 1/248:26 am -
1 stop13h 39m
Thu 2/44:50 pm -
1 stop15h 32m
Deal found 8/15![Icelandair logo]()
$816
This Virgin Atlantic deal was found by Cheapflights users on 8/18. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:20 am -
2 stops19h 10m
Tue 10/611:25 am -
2 stops19h 31m
Deal found 8/18![Virgin Atlantic logo]()
$906
This Scandinavian Airlines deal was found by Cheapflights users on 8/16. 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 8/16![Scandinavian Airlines logo]()
$816
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/307:00 am -
2 stops18h 50m
Thu 10/812:00 pm -
2 stops18h 59m
Deal found 8/16![United Airlines logo]()
$816
This Scandinavian Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 10/295:45 pm -
2 stops39h 35m
Fri 11/611:35 am -
2 stops35h 15m
Deal found 8/17![Scandinavian Airlines logo]()
$816
This United Airlines deal was found by Cheapflights users on 8/18. 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 12/910:35 am -
2 stops15h 25m
Mon 12/1412:00 pm -
1 stop14h 46m
Deal found 8/18![United Airlines logo]()
$832
This Scandinavian Airlines deal was found by Cheapflights users on 8/18. 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.
Sun 10/184:45 pm -
2 stops34h 40m
Fri 10/237:55 am -
2 stops37h 45m
Deal found 8/18![Scandinavian Airlines logo]()
$886
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/306:15 am -
2 stops19h 35m
Mon 10/512:00 pm -
2 stops16h 25m
Deal found 8/18![United Airlines logo]()
$906
This Scandinavian Airlines deal was found by Cheapflights users on 8/16. 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.
Sun 10/44:45 pm -
2 stops17h 35m
Thu 10/85:05 pm -
1 stop28h 35m
Deal found 8/16![Scandinavian Airlines logo]()
$896
Last-minute flights from San Francisco to ReykjavikDiscover last-minute flight deals from San Francisco to Reykjavik. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Reykjavik. Data last updated August 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Wed 9/26:00 am -
2 stops18h 40m
Sat 9/59:00 am -
1 stop14h 40m
Deal found 8/15![Multiple Airlines logo]()
$756
This Travelocity deal was found by Cheapflights users on 8/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:00 am -
1 stop19h 00m
Thu 9/1010:40 am -
1 stop16h 19m
Deal found 8/14![Alaska Airlines logo]()
$734
This oojo deal was found by Cheapflights users on 8/18. 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.
Sun 9/137:50 am -
1 stop17h 20m
Tue 9/227:50 pm -
1 stop21h 48m
Deal found 8/18![Icelandair logo]()
$779
This oojo deal was found by Cheapflights users on 8/17. 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 9/167:50 am -
1 stop15h 15m
Tue 9/297:50 pm -
1 stop20h 24m
Deal found 8/17![Icelandair logo]()
$777
This oojo deal was found by Cheapflights users on 8/19. 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.
Sat 9/197:50 am -
1 stop15h 15m
Thu 9/245:10 pm -
1 stop14h 46m
Deal found 8/19![Icelandair logo]()
$775
This Sembo deal was found by Cheapflights users on 8/16. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:15 am -
1 stop12h 50m
Mon 10/55:10 pm -
1 stop14h 50m
Deal found 8/16![Multiple Airlines logo]()
$760
This oojo deal was found by Cheapflights users on 8/18. 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.
Tue 9/228:06 am -
1 stop17h 49m
Tue 10/65:00 pm -
1 stop24h 39m
Deal found 8/18![Icelandair logo]()
$766
This oojo deal was found by Cheapflights users on 8/15. 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.
Fri 9/259:44 pm -
1 stop27h 26m
Tue 10/67:50 pm -
1 stop20h 30m
Deal found 8/15![Icelandair logo]()
$774
This oojo deal was found by Cheapflights users on 8/18. 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.
Sun 9/279:44 pm -
1 stop25h 21m
Fri 10/27:55 pm -
1 stop31h 36m
Deal found 8/18![Icelandair logo]()
$778
This oojo deal was found by Cheapflights users on 8/18. 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 stop17h 20m
Mon 10/57:50 pm -
1 stop21h 49m
Deal found 8/18![Icelandair logo]()
$767
This oojo deal was found by Cheapflights users on 8/15. 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 9/3011:25 am -
1 stop13h 45m
Wed 10/75:10 pm -
1 stop14h 50m
Deal found 8/15![Icelandair logo]()
$773
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 19, 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 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Mon 9/146:00 am -
1 stop18h 40m
Deal found 8/18![WestJet logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/136:00 am -
1 stop18h 40m
Deal found 8/18![WestJet logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Wed 9/166:00 am -
1 stop18h 40m
Deal found 8/18![WestJet logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/194:31 pm -
3 stops32h 09m
Deal found 8/18![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Thu 9/1711:17 am -
2 stops37h 23m
Deal found 8/18![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Wed 9/169:13 pm -
2 stops51h 27m
Deal found 8/17![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/184:31 pm -
2 stops56h 09m
Deal found 8/18![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Wed 11/45:20 pm -
2 stops19h 55m
Deal found 8/18![Multiple Airlines logo]()
$418
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 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $689 (Justfly.com) |
One-way from | $315 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,013 |
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 7,457,451 searches. Data last updated August 19, 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
Thu 11/5
4:45 pm-5:20 pm
1 stop16h 35m
Reykjavik Keflavik Intl
Thu 11/12
11:55 am-2:50 pm
2 stops34h 55m
$742
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Tue 10/13
7:00 am-7:55 am
2 stops17h 55m
Reykjavik Keflavik Intl
Tue 10/20
10:00 am-3:24 pm
2 stops36h 24m
$800
Quickest round-trip
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Sun 1/24
8:26 am-6:05 am
1 stop13h 39m
Reykjavik Keflavik Intl
Thu 2/4
4:50 pm-12:22 am
1 stop15h 32m
$816
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
$816
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Wed 9/30
7:00 am-8:50 am
2 stops18h 50m
Reykjavik Keflavik Intl
Thu 10/8
12:00 pm-11:59 pm
2 stops18h 59m
$816
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Thu 10/29
5:45 pm-4:20 pm
2 stops39h 35m
Reykjavik Keflavik Intl
Fri 11/6
11:35 am-2:50 pm
2 stops35h 15m
$816
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Wed 12/9
10:35 am-10:00 am
2 stops15h 25m
Reykjavik Keflavik Intl
Mon 12/14
12:00 pm-6:46 pm
1 stop14h 46m
$832
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Sun 10/18
4:45 pm-10:25 am
2 stops34h 40m
Reykjavik Keflavik Intl
Fri 10/23
7:55 am-2:40 pm
2 stops37h 45m
$886
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Sun 10/4
4:45 pm-5:20 pm
2 stops17h 35m
Reykjavik Keflavik Intl
Thu 10/8
5:05 pm-2:40 pm
1 stop28h 35m
$896
San FranciscoReykjavik
SFO San Francisco - KEF Reykjavik Keflavik Intl
SFOKEF
San Francisco
Thu 10/1
7:20 am-9:30 am
2 stops19h 10m
Reykjavik Keflavik Intl
Tue 10/6
11:25 am-11:56 pm
2 stops19h 31m
$906
Showing 1-10 of 17 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 $774 and $1,212 in November.The cheapest round-trip price found within the last 5 days was $687 on Scandinavian Airlines (Nov 6-Nov 11).
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 81 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 19, 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.
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
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.
Traveling to a place near Reykjavik?
Book flights to Reykjavik if you plan to visit one of these locationsHveragerdi
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Francisco
Popular flights
Reykjavik flight routes
Alternative routes for San Francisco to Reykjavik
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Reykjavik by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Reykjavik by cabin class
Find flights from San Francisco to Reykjavik, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Reykjavik flights
Browse other San Francisco and Reykjavik flight options. Last updated on August 19, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Reykjavik
Explore flights to Reykjavik departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.
Top 6 airlines flying from San Francisco to Reykjavik
Discover the top 6 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 7,457,451 searches. Data last updated August 19, 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$636 | Average$949 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$655 | Average$771 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$662 | Average$960 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$765 | Average$1,053 | FlexibilityNo cancel fee | On-time76% |