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$336+ Cheap flights from Reykjavik to San Francisco (SFO)

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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
REK — SFO
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Reykjavik to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Reykjavik (IS1) to San Francisco (SFO). 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 junio 12, 2025.

Round-trip from

$713
(Mytrip)

One-way from

$336
(Mytrip)
From Reykjavik to San Francisco
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One-way flight from Reykjavik to San Francisco
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Find flight deals from Reykjavik to San Francisco

Cheapest flights from Reykjavik to San Francisco
Explore the most affordable flight options available from Reykjavik to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/9. 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.
vie. 6/279:35 amKEF - SFO
2 stops30h 55mMultiple Airlines
dom. 7/67:10 amSFO - KEF
3 stops18h 05mMultiple Airlines
Deal found 6/9$713
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
vie. 6/279:35 amKEF - SFO
1 stop18h 50mWestJet
dom. 7/67:30 amSFO - KEF
1 stop17h 45mWestJet
Deal found 6/9$779
This Justfly.com deal was found by Cheapflights users on 6/10. 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.
lun. 7/215:10 pmKEF - SFO
1 stop23h 34mIcelandair
mar. 8/57:49 pmSFO - KEF
1 stop11h 11mIcelandair
Deal found 6/10$821
This Priceline deal was found by Cheapflights users on 6/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/259:30 amKEF - SFO
1 stop19h 12mAir Canada
vie. 8/111:40 amSFO - KEF
1 stop13h 40mAir Canada
Deal found 6/9$843
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 7/111:00 amKEF - SFO
2 stops16h 30mUnited Airlines
dom. 7/138:50 amSFO - KEF
2 stops15h 10mUnited Airlines
Deal found 6/10$851
This Justfly.com deal was found by Cheapflights users on 6/10. 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.
dom. 7/201:05 amKEF - SFO
2 stops46h 25mScandinavian Airlines
mar. 8/57:40 pmSFO - KEF
1 stop21h 30mScandinavian Airlines
Deal found 6/10$985
This Gurufare deal was found by Cheapflights users on 6/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/261:15 amKEF - SFO
1 stop24h 45mLufthansa
dom. 7/67:00 amSFO - KEF
1 stop17h 00mLufthansa
Deal found 6/9$1,034
This Austrian Airlines deal was found by Cheapflights users on 6/9. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/2612:10 amKEF - SFO
2 stops25h 50mAustrian Airlines
dom. 7/62:40 pmSFO - KEF
2 stops49h 40mAustrian Airlines
Deal found 6/9$1,123
This SWISS deal was found by Cheapflights users on 6/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/2012:45 amKEF - SFO
1 stop22h 25mSWISS
mar. 8/57:30 pmSFO - KEF
1 stop29h 50mSWISS
Deal found 6/10$1,181
This FlightHub deal was found by Cheapflights users on 6/9. 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.
sáb. 7/512:15 amKEF - SFO
2 stops23h 25mTurkish Airlines
dom. 7/66:45 pmSFO - KEF
2 stops37h 40mTurkish Airlines
Deal found 6/9$1,401
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1110:45 amKEF - SFO
2 stops18h 55mBritish Airways
vie. 8/2210:46 pmSFO - KEF
2 stops27h 44mBritish Airways
Deal found 6/11$3,063

Cheapflights Fare Finder

Customize your flight search to find flights from Reykjavik to San Francisco 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 junio 12, 2025.
Use the filters below to find and compare flights from Reykjavik to San Francisco that are best for you.

Fly from

Reykjavik

Fly to

San Francisco

Route

Depart

Return

Price

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

vie. 6/27

9:35 am-9:30 am

2 stops30h 55m

San Francisco

dom. 7/6

7:10 am-8:15 am

3 stops18h 05m

$713

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

vie. 6/27

9:35 am-9:25 pm

1 stop18h 50m

San Francisco

dom. 7/6

7:30 am-8:15 am

1 stop17h 45m

$779

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

lun. 7/21

5:10 pm-9:44 am

1 stop23h 34m

San Francisco

mar. 8/5

7:49 pm-2:00 pm

1 stop11h 11m

$821

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

vie. 7/25

9:30 am-9:42 pm

1 stop19h 12m

San Francisco

vie. 8/1

11:40 am-8:20 am

1 stop13h 40m

$843

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

mar. 7/1

11:00 am-8:30 pm

2 stops16h 30m

San Francisco

dom. 7/13

8:50 am-7:00 am

2 stops15h 10m

$851

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

dom. 7/20

1:05 am-4:30 pm

2 stops46h 25m

San Francisco

mar. 8/5

7:40 pm-12:10 am

1 stop21h 30m

$985

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

jue. 6/26

1:15 am-7:00 pm

1 stop24h 45m

San Francisco

dom. 7/6

7:00 am-7:00 am

1 stop17h 00m

$1,034

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

jue. 6/26

12:10 am-7:00 pm

2 stops25h 50m

San Francisco

dom. 7/6

2:40 pm-11:20 pm

2 stops49h 40m

$1,123

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

dom. 7/20

12:45 am-4:10 pm

1 stop22h 25m

San Francisco

mar. 8/5

7:30 pm-8:20 am

1 stop29h 50m

$1,181

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

sáb. 7/5

12:15 am-4:40 pm

2 stops23h 25m

San Francisco

dom. 7/6

6:45 pm-3:25 pm

2 stops37h 40m

$1,401

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 23 results
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Best time to book a flight from Reykjavik to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Reykjavik with our price prediction graph.
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 Reykjavik to San Francisco

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated junio 12, 2025.
Austrian Airlines
7.6
Good
802 reviews

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
Austrian Airlines
7.6
Good
802 reviews
Austrian Airlines
7.6
Good
802 reviews

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
Finnair
7.6
Good
1,290 reviews
Austrian Airlines
7.6
Good
802 reviews

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
SWISS
7.5
Good
1,623 reviews
Austrian Airlines
7.6
Good
802 reviews

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
United Airlines
7.4
Good
8,790 reviews
Austrian Airlines
7.6
Good
802 reviews

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
Turkish Airlines
7.3
Good
3,848 reviews
Austrian Airlines
7.6
Good
802 reviews

Food

6.8

Entertainment

6.8

Boarding

7.6

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well

Related info for your journey

Find useful and relevant information for your journey from Reykjavik to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Reykjavik?

    If you book a flight to San Francisco from Reykjavik, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco. There are 0 flights from Reykjavik to San Francisco per day from 0 different airlines.

  • What are the cheapest airlines to fly from Reykjavik to San Francisco one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $398. British Airways flights start at $697 while deals on Icelandair start at $720 one-way.

  • Can I find deals for flights from Reykjavik to San Francisco that include hotel bookings?

    Yes. In addition to deals on Reykjavik to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reykjavik to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reykjavik to San Francisco.

  • Can I find deals for business class flights from Reykjavik to San Francisco?

    Yes. Cheapflights offers flight deals from Reykjavik to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Reykjavik to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Reykjavik to San Francisco (average of $276). Flying from Reykjavik to San Francisco in June is currently the most expensive (average of $364). 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.

See more FAQs

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Roseville
Mountain View
South San Francisco
Livermore
Turlock
Santa Cruz
Manteca
Fairfield
Watsonville
Antioch
Hollister
Milpitas
Newark
Hayward
Alameda
Sunnyvale
Daly City
Union City
Campbell
Capitola

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