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$254+ Cheap flights from Keflavik Intl (KEF) to California

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — LAX
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Keflavik Intl to California

Keep the following information in mind while searching for Keflavik Intl to California flight deals. Data was last updated April 17, 2025.

Round-trip from

$477
(Trip.com)

One-way from

$254
(Kiwi.com)
From Reykjavik Keflavik Intl to California
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One-way flight from Reykjavik Keflavik Intl to California
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Find flight deals from Keflavik Intl to California

Cheapest flights from Keflavik Intl to California
Explore the most affordable flight options available from Keflavik Intl to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Trip.com deal was found by Cheapflights users on 4/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/99:35 amKEF - LAX
1 stop32h 18mWestJet
Mon 6/236:05 pmLAX - KEF
1 stop31h 10mWestJet
Deal found 4/17$477
This SmartFares deal was found by Cheapflights users on 4/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:35 amKEF - LAS
1 stop18h 55mWestJet
Fri 6/68:00 amLAS - KEF
1 stop17h 15mWestJet
Deal found 4/17$483
This Flybillet deal was found by Cheapflights users on 4/16. 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 Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/29:35 amKEF - SFO
1 stop14h 40mWestJet
Sun 6/156:05 pmSFO - KEF
1 stop31h 10mWestJet
Deal found 4/16$495
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/29:35 amKEF - SFO
1 stop14h 40mMultiple Airlines
Sun 6/1510:15 amSFO - KEF
2 stops15h 00mMultiple Airlines
Deal found 4/16$558
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:35 amKEF - LAS
2 stops20h 53mMultiple Airlines
Fri 6/610:00 amLAS - KEF
2 stops15h 15mMultiple Airlines
Deal found 4/17$590
This SmartFares deal was found by Cheapflights users on 4/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/295:40 pmKEF - LAS
2 stops37h 38mScandinavian Airlines
Fri 6/610:10 amLAS - KEF
2 stops23h 10mScandinavian Airlines
Deal found 4/17$722
This Trip.com deal was found by Cheapflights users on 4/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/15:35 pmKEF - LAX
1 stop29h 45mScandinavian Airlines
Sun 6/87:30 pmLAX - KEF
1 stop31h 00mScandinavian Airlines
Deal found 4/16$725
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/54:50 pmKEF - SAN
1 stop14h 09mIcelandair
Tue 9/161:45 pmSAN - KEF
1 stop12h 40mIcelandair
Deal found 4/16$726
This oojo deal was found by Cheapflights users on 4/17. 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.
Mon 6/97:45 pmKEF - OAK
1 stop33h 26mIcelandair
Mon 6/232:38 pmOAK - KEF
1 stop16h 22mIcelandair
Deal found 4/17$780
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/153:05 pmKEF - LAX
1 stop15h 21mMultiple Airlines
Thu 5/229:26 pmLAX - KEF
2 stops24h 19mMultiple Airlines
Deal found 4/17$807
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Sun 6/155:35 pmKEF - SFO
1 stop29h 55mScandinavian Airlines
Sun 7/207:40 pmSFO - KEF
1 stop31h 00mScandinavian Airlines
Deal found 4/17$812
This Virgin Atlantic deal was found by Cheapflights users on 4/16. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/511:25 amKEF - SAN
2 stops18h 21mVirgin Atlantic
Tue 9/166:15 amSAN - KEF
2 stops20h 15mVirgin Atlantic
Deal found 4/16$822

Cheapflights Fare Finder

Customize your flight search to find flights from Keflavik Intl to California 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 April 17, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to California that are best for you.

Fly from

Keflavik Intl

Fly to

California

Route

Depart

Return

Price

ReykjavikLos Angeles

KEF - LAX

KEFLAX

Reykjavik Keflavik Intl

Mon 6/9

9:35 am-10:53 am

1 stop32h 18m

Los Angeles

Mon 6/23

6:05 pm-8:15 am

1 stop31h 10m

$477

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Thu 5/29

9:35 am-9:30 pm

1 stop18h 55m

Las Vegas Harry Reid Intl

Fri 6/6

8:00 am-8:15 am

1 stop17h 15m

$483

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Mon 6/2

9:35 am-5:15 pm

1 stop14h 40m

San Francisco

Sun 6/15

6:05 pm-8:15 am

1 stop31h 10m

$495

ReykjavikSan Francisco

KEF - SFO

KEFSFO

Reykjavik Keflavik Intl

Mon 6/2

9:35 am-5:15 pm

1 stop14h 40m

San Francisco

Sun 6/15

10:15 am-8:15 am

2 stops15h 00m

$558

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Thu 5/29

9:35 am-11:28 pm

2 stops20h 53m

Las Vegas Harry Reid Intl

Fri 6/6

10:00 am-8:15 am

2 stops15h 15m

$590

ReykjavikLas Vegas

KEF - LAS

KEFLAS

Reykjavik Keflavik Intl

Thu 5/29

5:40 pm-12:18 am

2 stops37h 38m

Las Vegas Harry Reid Intl

Fri 6/6

10:10 am-4:20 pm

2 stops23h 10m

$722

ReykjavikLos Angeles

KEF - LAX

KEFLAX

Reykjavik Keflavik Intl

Sun 6/1

5:35 pm-4:20 pm

1 stop29h 45m

Los Angeles

Sun 6/8

7:30 pm-9:30 am

1 stop31h 00m

$725

ReykjavikSan Diego

KEF - SAN

KEFSAN

Reykjavik Keflavik Intl

Fri 9/5

4:50 pm-11:59 pm

1 stop14h 09m

San Diego

Tue 9/16

1:45 pm-9:25 am

1 stop12h 40m

$726

ReykjavikOakland

KEF - OAK

KEFOAK

Reykjavik Keflavik Intl

Mon 6/9

7:45 pm-10:11 pm

1 stop33h 26m

Oakland

Mon 6/23

2:38 pm-2:00 pm

1 stop16h 22m

$780

ReykjavikLos Angeles

KEF - LAX

KEFLAX

Reykjavik Keflavik Intl

Thu 5/15

3:05 pm-11:26 pm

1 stop15h 21m

Los Angeles

Thu 5/22

9:26 pm-4:45 am

2 stops24h 19m

$807

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 60 results
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Best time to book a flight from Keflavik Intl to California

Have a flexible travel schedule? Discover the best time to fly to California from Keflavik Intl 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 Keflavik Intl Airport to California

Rainfall in California by month

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

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

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

If weather is an important factor for your trip to California, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated April 17, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Reykjavik to California have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,917 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines to fly from Reykjavik Keflavik Intl Airport to California one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $254. However, be on the lookout for offers from Icelandair and Iberia, as they are both options that can get you from Reykjavik Keflavik Intl Airport to California for a low price.

  • What are the most popular routes from Reykjavik Keflavik Intl Airport to California?

    The most popular route from Reykjavik Keflavik Intl Airport to California is Reykjavik Keflavik Intl - Los Angeles. You may also consider Reykjavik Keflavik Intl - San Francisco or Reykjavik Keflavik Intl - Las Vegas Harry Reid Intl.

  • Can I find deals for flights from Keflavik Intl to California that include hotel bookings?

    Yes. In addition to deals on Keflavik Intl to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Keflavik Intl to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Keflavik Intl to California.

  • Can I find deals for business class flights from Keflavik Intl to California?

    Yes. Cheapflights offers flight deals from Keflavik Intl to California 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 Keflavik Intl Airport to California?

    Currently, January is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to California (average of $246). Flying from Reykjavik Keflavik Intl Airport to California in June is currently the most expensive (average of $328). 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.

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Alternative routes for Keflavik Intl to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Keflavik Intl to California

Discover the top 2 airlines that operate flights from Keflavik Intl to California. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$543Average$626FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$812Average$889FlexibilityNo cancel feeOn-time76%

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