$338+ Cheap flights from San Francisco (SFO) to Keflavik Intl (KEF)
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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Francisco to Keflavik Intl 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.The best prices from San Francisco to Reykjavik Keflavik Intl are usually found in February or January, booked 56 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from San Francisco to Keflavik Intl
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Keflavik Intl (KEF). 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 December 19, 2024.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $868 (CheapOair) |
One-way from | $367 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,313 |
Find flight deals from San Francisco to Keflavik Intl
Cheapest flights from San Francisco to Keflavik IntlExplore the most affordable flight options available from San Francisco to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.
Explore the most affordable flight options available from San Francisco to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.
This Kiwi.com deal was found by Cheapflights users on 12/18. 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.
This FlightHub deal was found by Cheapflights users on 12/18. 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.
This British Airways deal was found by Cheapflights users on 12/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 12/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 12/18. 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.
Find flights from San Francisco to Keflavik Intl within your budget
Customize your flight search to find flights from San Francisco to Keflavik Intl 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 December 19, 2024.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoReykjavik
SFO - KEF
SFOKEF
San Francisco
Sat 1/25
5:30 pm-2:20 pm
2 stops36h 50m
Reykjavik Keflavik Intl
Tue 2/4
3:40 pm-12:36 pm
2 stops52h 56m
San FranciscoReykjavik
SFO - KEF
SFOKEF
San Francisco
Fri 1/17
5:30 pm-10:40 am
1 stop33h 10m
Reykjavik Keflavik Intl
Sat 1/25
11:50 am-3:00 pm
1 stop35h 10m
San FranciscoReykjavik
SFO - KEF
SFOKEF
San Francisco
Sun 1/12
6:05 am-6:05 am
1 stop16h 00m
Reykjavik Keflavik Intl
Sun 1/19
4:55 pm-12:09 am
1 stop15h 14m
San FranciscoReykjavik
SFO - KEF
SFOKEF
San Francisco
Wed 6/4
12:50 pm-8:29 am
1 stop12h 39m
Reykjavik Keflavik Intl
Mon 8/18
9:50 am-5:15 pm
1 stop14h 25m
San FranciscoReykjavik
SFO - KEF
SFOKEF
San Francisco
Tue 2/18
10:45 pm-1:55 pm
2 stops55h 10m
Reykjavik Keflavik Intl
Tue 2/25
2:55 pm-12:35 pm
1 stop29h 40m
San FranciscoReykjavik
SFO - KEF
SFOKEF
San Francisco
Wed 1/1
9:44 pm-9:50 pm
1 stop16h 06m
Reykjavik Keflavik Intl
Thu 1/16
4:50 pm-12:14 am
1 stop15h 24m
San FranciscoReykjavik
SFO - KEF
SFOKEF
San Francisco
Wed 4/16
7:00 am-9:30 am
1 stop19h 30m
Reykjavik Keflavik Intl
Wed 4/23
11:25 am-10:29 pm
2 stops18h 04m
San FranciscoReykjavik
SFO - KEF
SFOKEF
San Francisco
Wed 4/16
9:05 pm-11:20 pm
2 stops43h 15m
Reykjavik Keflavik Intl
Tue 4/22
12:10 am-12:40 pm
2 stops19h 30m
San FranciscoReykjavik
SFO - KEF
SFOKEF
San Francisco
Tue 6/17
1:30 pm-8:45 am
1 stop12h 15m
Reykjavik Keflavik Intl
Thu 7/3
10:00 am-11:53 pm
1 stop20h 53m
San FranciscoReykjavik
SFO - KEF
SFOKEF
San Francisco
Sun 6/8
2:45 pm-8:29 am
3 stops34h 44m
Compare providers for flights from San Francisco to Keflavik Intl
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 Keflavik Intl in December.
| 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 | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Reykjavik Keflavik Intl Airport 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 Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Reykjavik Keflavik Intl Airport 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 Keflavik Intl Airport 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 Keflavik Intl
Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from San Francisco with our price prediction graph.
Travel insights for flights from San Francisco to Keflavik Intl
Get recent, data-driven insights about flights from San Francisco to Keflavik Intl including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from San Francisco to Reykjavik Keflavik Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Keflavik Intl. Price data was last updated on December 13, 2024.
Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Reykjavik Keflavik Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Francisco to Reykjavik Keflavik Intl Airport?
Currently, November is the cheapest month in which you can book a flight from San Francisco to Reykjavik Keflavik Intl Airport (average of $328). Flying from San Francisco to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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.
What is the cheapest time of day to fly from SFO to KEF?
Find hourly flight availability from San Francisco to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.
It’s optimal to fly from San Francisco to Reykjavik Keflavik Intl Airport in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from San Francisco to Reykjavik Keflavik Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Keflavik Intl. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their San Francisco to Reykjavik Keflavik Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Keflavik Intl by month
Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.
Temperature in Keflavik Intl by month
Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).
Reviews of airlines servicing Keflavik Intl
Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated December 19, 2024.
Read reviews from past customers who have flown Scandinavian Airlines, American Airlines and Icelandair from San Francisco to Reykjavik. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Flight canceled, returned to NY and waiting for the new one. Thanks
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Flight canceled, returned to NY and waiting for the new one. Thanks
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Flight canceled, returned to NY and waiting for the new one. Thanks
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Flight canceled, returned to NY and waiting for the new one. Thanks
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Flight canceled, returned to NY and waiting for the new one. Thanks
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Keflavik Intl. 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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Alternative routes for San Francisco to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from San Francisco to Keflavik Intl
Discover the top 10 airlines that operate flights from San Francisco to Keflavik Intl. 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 December 19, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$501 | Average$796 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$649 | Average$773 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$660 | Average$850 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$705 | Average$927 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$721 | Average$862 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$761 | Average$1,073 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$792 | Average$1,033 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$832 | Average$942 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$859 | Average$1,067 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,174 | Average$1,382 | FlexibilityNo cancel fee | On-time62% |