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Iceland

$296+ Cheap flights from California to Iceland

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KEF
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
1 adult, Economy
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Cheap flight deals from California to Iceland

Cheapest flights from California to Iceland
Explore the most affordable flight options available from California to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 8/276:02 am
ONT
-
KEF
1 stop19h 58m
Alaska Airlines
Wed 9/910:40 am
KEF
-
ONT
1 stop15h 23m
Alaska Airlines
Deal found 7/29$552
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 9/36:15 am
SAN
-
KEF
1 stop19h 45m
Alaska Airlines
Thu 9/107:45 pm
KEF
-
SAN
1 stop22h 01m
Alaska Airlines
Deal found 7/29$560
This Priceline deal was found by Cheapflights users on 7/30. 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.
Sun 9/611:01 am
BUR
-
KEF
1 stop14h 59m
Alaska Airlines
Thu 9/177:45 pm
KEF
-
BUR
1 stop22h 33m
Alaska Airlines
Deal found 7/30$560
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:02 am
ONT
-
KEF
1 stop19h 58m
Alaska Airlines
Thu 9/1010:40 am
KEF
-
ONT
1 stop19h 44m
Alaska Airlines
Deal found 8/2$561
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:50 pm
SAN
-
KEF
1 stop34h 10m
Alaska Airlines
Tue 9/87:45 pm
KEF
-
SAN
1 stop22h 01m
Alaska Airlines
Deal found 7/29$568
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 9/24:50 pm
SAN
-
KEF
1 stop33h 10m
Alaska Airlines
Thu 9/107:45 pm
KEF
-
SAN
1 stop22h 01m
Alaska Airlines
Deal found 8/1$569
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:34 pm
BUR
-
KEF
1 stop32h 26m
Alaska Airlines
Thu 9/107:45 pm
KEF
-
BUR
1 stop22h 33m
Alaska Airlines
Deal found 8/2$569
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/69:30 am
LAX
-
KEF
1 stop16h 30m
Multiple Airlines
Thu 9/179:00 am
KEF
-
LAX
2 stops33h 20m
Multiple Airlines
Deal found 7/29$621
This Icelandair deal was found by Cheapflights users on 7/30. 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.
Tue 10/1311:50 am
SAN
-
KEF
1 stop11h 10m
Multiple Airlines
Tue 10/204:50 pm
KEF
-
SAN
1 stop22h 15m
Multiple Airlines
Deal found 7/30$642
This Icelandair deal was found by Cheapflights users on 7/30. 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.
Thu 10/2211:20 am
LAX
-
KEF
1 stop11h 40m
Multiple Airlines
Fri 10/304:55 pm
KEF
-
LAX
1 stop12h 40m
Multiple Airlines
Deal found 7/30$642
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:00 pm
ONT
-
KEF
1 stop14h 00m
Alaska Airlines
Sat 8/2912:45 pm
KEF
-
ONT
1 stop29h 19m
Alaska Airlines
Deal found 8/1$647
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:50 pm
LAX
-
KEF
1 stop31h 10m
Alaska Airlines
Fri 8/2812:45 pm
KEF
-
LAX
1 stop34h 12m
Alaska Airlines
Deal found 7/30$651

Find flight deals from California to Iceland

Keep the following information in mind while searching for California to Iceland flight deals. Data was last updated August 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$552
(Alaska Airlines)

One-way from

$296
(Booking.com)

Popular in

November

Cheapest in

April

Average price

$1,057
Provider with most accurate pricing for Los Angeles Los Angeles-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles Los Angeles-Reykjavik (REK) flights.
Search Deals
From California to Iceland
Search Deals
One-way flight from California to Iceland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Iceland 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 3, 2026.
Use the filters below to find and compare flights from California to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Thu 9/3

6:15 am-9:00 am

1 stop19h 45m

Reykjavik Keflavik Intl

Thu 9/10

7:45 pm-10:46 am

1 stop22h 01m

$560

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Thu 8/27

11:05 am-6:00 am

1 stop11h 55m

Reykjavik Keflavik Intl

Wed 9/2

10:45 am-4:50 pm

1 stop13h 05m

$656

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Tue 8/25

9:31 am-9:00 am

1 stop16h 29m

Reykjavik Keflavik Intl

Sat 8/29

12:45 pm-11:44 pm

1 stop17h 59m

$656

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles Los Angeles

Mon 8/24

1:55 pm-9:25 am

1 stop12h 30m

Reykjavik Keflavik Intl

Mon 8/31

4:50 pm-10:25 pm

1 stop12h 35m

$656

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Mon 8/24

7:59 pm-9:00 am

1 stop30h 01m

Reykjavik Keflavik Intl

Thu 8/27

12:45 pm-7:03 pm

1 stop13h 18m

$664

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Wed 8/19

7:00 am-6:00 am

1 stop16h 00m

Reykjavik Keflavik Intl

Wed 8/26

4:50 pm-10:00 pm

1 stop12h 10m

$674

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Sat 8/22

1:00 pm-9:25 am

1 stop13h 25m

Reykjavik Keflavik Intl

Sat 8/29

10:45 am-8:50 pm

1 stop17h 05m

$674

OntarioReykjavik

ONT - KEF

ONTKEF

Ontario

Sat 8/29

9:25 am-6:00 am

1 stop13h 35m

Reykjavik Keflavik Intl

Sat 9/5

4:50 pm-10:05 am

1 stop24h 15m

$682

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Thu 8/27

9:31 am-9:00 am

1 stop16h 29m

Reykjavik Keflavik Intl

Tue 9/1

12:45 pm-11:44 pm

1 stop17h 59m

$716

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles Los Angeles

Wed 8/19

6:00 am-9:00 am

1 stop20h 00m

Reykjavik Keflavik Intl

Sat 8/29

12:45 pm-6:46 pm

1 stop13h 01m

$716

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from California to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from California 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 California to Iceland

What is the cheapest month to book a flight from California to Iceland?

Currently, September is the cheapest month in which you can book a flight from California to Iceland (average of $901). Flying from California to Iceland in November is currently the most expensive (average of $1,121). 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 far ahead should I book a flight from California to Iceland?

To ensure you get the cheapest price possible for a flight from California to Iceland, you should look to book at least 21 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

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

  • How long is the flight from California to Iceland?

    Alaska Airlines, United Airlines, and Scandinavian Airlines can get you from California to Iceland in just under 19h 45m. Your travel time can differ by up to 13h 30m. California and Iceland are separated by a distance of 4339 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from California to Iceland one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $255. Air Canada flights start at $263 while deals on WestJet start at $297 one-way.

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

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

  • How can I find direct flights from California to Iceland?

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

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

    Yes. Cheapflights offers flight deals from California to Iceland 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 California to Iceland?

    Currently, September is the cheapest month in which you can book a flight from California to Iceland (average of $901). Flying from California to Iceland in November is currently the most expensive (average of $1,121). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for California to Iceland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from California to Iceland

Discover the top 10 airlines that operate flights from California to Iceland. 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 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$169Average$975FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$243Average$1,027FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$371Average$513FlexibilityNo cancel feeOn-time72%
KLMCheapest$490Average$872FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$549Average$808FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$621Average$1,101FlexibilityNo cancel feeOn-time76%
WestJetCheapest$635Average$1,167FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$636Average$965FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$655Average$771FlexibilityNo cancel feeOn-time77%
Brussels AirlinesCheapest$892Average$1,426FlexibilityNo cancel feeOn-timeN/A

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