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Iceland

$197+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KEF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from California to Iceland

Keep the following information in mind while searching for California to Iceland flight deals. Data was last updated September 15, 2025.

Round-trip from

$556
(Mytrip)

One-way from

$197
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$842
From California to Iceland
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One-way flight from California to Iceland
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Highest demand for flights based on searches. 6% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:25 amSAN - KEF
1 stop15h 40mMultiple Airlines
Mon 12/154:55 pmKEF - SAN
1 stop15h 06mMultiple Airlines
Deal found 9/14$571
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:25 amSAN - KEF
2 stops16h 40mMultiple Airlines
Thu 11/64:55 pmKEF - SAN
2 stops31h 43mMultiple Airlines
Deal found 9/15$606
This Finnair deal was found by Cheapflights users on 9/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:28 amSNA - KEF
2 stops38h 47mMultiple Airlines
Wed 11/510:00 amKEF - SNA
2 stops34h 20mMultiple Airlines
Deal found 9/14$620
This CrystalTravel deal was found by Cheapflights users on 9/14. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/142:40 pmSFO - KEF
1 stop25h 55mLufthansa
Mon 10/2012:25 amKEF - SFO
1 stop19h 15mLufthansa
Deal found 9/14$645
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Tue 11/116:44 amLAX - KEF
1 stop15h 21mMultiple Airlines
Thu 11/204:55 pmKEF - LAX
1 stop15h 14mMultiple Airlines
Deal found 9/13$646
This Finnair deal was found by Cheapflights users on 9/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:00 pmLAX - KEF
2 stops28h 15mFinnair
Wed 11/510:00 amKEF - LAX
2 stops22h 52mFinnair
Deal found 9/14$647
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/239:40 amSFO - KEF
1 stop16h 50mDelta
Tue 10/711:25 amKEF - SFO
1 stop18h 58mDelta
Deal found 9/15$648
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2111:23 amSAN - KEF
1 stop11h 57mMultiple Airlines
Tue 10/78:45 amKEF - SAN
1 stop16h 15mMultiple Airlines
Deal found 9/15$648
This Air France deal was found by Cheapflights users on 9/12. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:00 pmLAX - KEF
1 stop11h 20mAir France
Tue 10/711:25 amKEF - LAX
1 stop14h 27mAir France
Deal found 9/12$648
This KAYAK deal was found by Cheapflights users on 9/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:00 pmLAX - KEF
2 stops39h 15mLufthansa
Tue 11/183:20 pmKEF - LAX
2 stops33h 49mLufthansa
Deal found 9/13$649
This Mytrip deal was found by Cheapflights users on 9/13. 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.
Sun 10/126:00 amLAX - KEF
3 stops19h 15mMultiple Airlines
Fri 10/243:05 pmKEF - LAX
3 stops38h 46mMultiple Airlines
Deal found 9/13$651
This Scandinavian Airlines deal was found by Cheapflights users on 9/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:05 amSFO - KEF
2 stops32h 50mScandinavian Airlines
Thu 12/411:30 amKEF - SFO
1 stop35h 05mScandinavian Airlines
Deal found 9/14$652

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 September 15, 2025.
Use the filters below to find and compare flights from California to Iceland that are best for you.

Fly from

California

Fly to

Iceland

Route

Depart

Return

Price

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Mon 12/8

6:25 am-6:05 am

1 stop15h 40m

Reykjavik Keflavik Intl

Mon 12/15

4:55 pm-12:01 am

1 stop15h 06m

$571

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Thu 11/13

8:15 am-6:05 am

1 stop13h 50m

Reykjavik Keflavik Intl

Wed 11/19

4:55 pm-11:50 pm

1 stop14h 55m

$606

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Wed 10/29

11:28 am-9:15 am

2 stops38h 47m

Reykjavik Keflavik Intl

Wed 11/5

10:00 am-12:20 pm

2 stops34h 20m

$620

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Wed 3/4

11:44 am-9:15 am

2 stops37h 31m

Reykjavik Keflavik Intl

Wed 3/11

10:00 am-7:50 pm

2 stops40h 50m

$636

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Tue 11/4

6:00 am-9:15 am

2 stops43h 15m

Reykjavik Keflavik Intl

Tue 11/11

10:00 am-1:17 pm

2 stops59h 17m

$654

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Thu 11/27

7:05 am-11:55 pm

2 stops32h 50m

Reykjavik Keflavik Intl

Thu 12/4

11:30 am-2:35 pm

2 stops35h 05m

$655

SacramentoReykjavik

SMF - KEF

SMFKEF

Sacramento Intl

Sat 1/17

10:45 am-6:15 am

1 stop11h 30m

Reykjavik Keflavik Intl

Sun 1/25

5:00 pm-9:48 am

1 stop24h 48m

$655

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Thu 1/8

8:35 am-2:20 pm

2 stops21h 45m

Reykjavik Keflavik Intl

Tue 1/13

3:20 pm-3:55 pm

1 stop32h 35m

$663

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Tue 1/6

6:50 pm-9:15 am

1 stop30h 25m

Reykjavik Keflavik Intl

Mon 1/12

10:00 am-12:33 am

2 stops22h 33m

$664

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Wed 2/4

6:00 pm-9:15 am

2 stops31h 15m

Reykjavik Keflavik Intl

Tue 2/10

10:00 am-4:10 pm

2 stops38h 10m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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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, November is the cheapest month in which you can book a flight from California to Iceland (average of $328). Flying from California to Iceland in June is currently the most expensive (average of $656). 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 CA to IS?

Find hourly flight availability from California to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Iceland as you normally would.

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?

    Finnair, Scandinavian Airlines, and Alaska Airlines can get you from California to Iceland in just under 12h 27m. Your travel time can differ by up to 25h 04m. California and Iceland are separated by a distance of 4180 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 WestJet, which is currently one of the cheapest options available, starting at $234. Scandinavian Airlines flights start at $429 while deals on Delta start at $455 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, November is the cheapest month in which you can book a flight from California to Iceland (average of $328). Flying from California to Iceland in June is currently the most expensive (average of $656). 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

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$526Average$665FlexibilityNo cancel feeOn-time60%
DeltaCheapest$556Average$891FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$601Average$849FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$650Average$894FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$653Average$872FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$655Average$853FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$663Average$820FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$683Average$885FlexibilityNo cancel feeOn-time67%
KLMCheapest$730Average$930FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$736Average$1,103FlexibilityNo cancel feeOn-time76%

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