HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$434+ Cheap flights from Orange County 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — KEF
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Orange County 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.

Cheap flight deals from Orange County to Keflavik Intl

Cheapest flights from Orange County to Keflavik Intl
Explore the most affordable flight options available from Orange County to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Air Canada deal was found by Cheapflights users on 1/27. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:45 am
SNA
-
KEF
2 stops16h 00m
Multiple Airlines
Wed 8/2610:00 am
KEF
-
SNA
2 stops33h 23m
Multiple Airlines
Deal found 1/27$786
This Air Canada deal was found by Cheapflights users on 1/27. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 am
SNA
-
KEF
3 stops17h 55m
Air Canada
Wed 8/2610:00 am
KEF
-
SNA
2 stops33h 23m
Air Canada
Deal found 1/27$789
This KLM deal was found by Cheapflights users on 1/27. 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.
Tue 7/2812:15 pm
SNA
-
KEF
1 stop11h 05m
KLM
Wed 8/59:30 am
KEF
-
SNA
1 stop18h 03m
KLM
Deal found 1/27$847
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 8/199:15 pm
SNA
-
KEF
1 stop28h 45m
Alaska Airlines
Wed 8/2612:45 pm
KEF
-
SNA
1 stop12h 42m
Alaska Airlines
Deal found 1/27$860
This Air Canada deal was found by Cheapflights users on 1/27. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:15 pm
SNA
-
KEF
2 stops35h 40m
Air Canada
Sun 9/139:15 am
KEF
-
SNA
2 stops34h 14m
Air Canada
Deal found 1/27$869
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 7/1511:05 am
SNA
-
KEF
1 stop14h 25m
United Airlines
Wed 7/2212:00 pm
KEF
-
SNA
1 stop16h 50m
United Airlines
Deal found 1/27$877
This Air Canada deal was found by Cheapflights users on 1/27. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:50 am
SNA
-
KEF
3 stops18h 05m
Air Canada
Wed 7/2210:00 am
KEF
-
SNA
2 stops33h 23m
Air Canada
Deal found 1/27$887
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 9/259:45 am
SNA
-
KEF
2 stops16h 00m
United Airlines
Sun 10/49:15 am
KEF
-
SNA
2 stops39h 16m
United Airlines
Deal found 1/27$895
This Delta deal was found by Cheapflights users on 1/27. 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.
Fri 5/155:05 pm
LGB
-
KEF
2 stops30h 15m
Delta
Sun 5/318:50 am
KEF
-
LGB
2 stops19h 55m
Delta
Deal found 1/27$919
This Delta deal was found by Cheapflights users on 1/27. 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.
Fri 5/159:20 pm
SNA
-
KEF
2 stops26h 00m
Delta
Sun 5/318:50 am
KEF
-
SNA
2 stops20h 39m
Delta
Deal found 1/27$919
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Fri 5/153:35 pm
SNA
-
KEF
2 stops33h 55m
United Airlines
Sun 5/3111:30 am
KEF
-
SNA
3 stops28h 35m
United Airlines
Deal found 1/28$920
This Scandinavian Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 8/195:05 pm
LGB
-
KEF
3 stops33h 35m
Multiple Airlines
Wed 8/265:05 pm
KEF
-
LGB
3 stops50h 06m
Multiple Airlines
Deal found 1/27$1,864

Find flight deals from Orange County to Keflavik Intl

Keep the following information in mind while searching for Orange County to Keflavik Intl flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$847
(KLM)

One-way from

$434
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$840
Provider with most accurate pricing for Los Angeles-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Reykjavik (REK) flights.
Search Deals
From Orange County to Reykjavik Keflavik Intl
Search Deals
One-way flight from Orange County to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County 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 January 29, 2026.
Use the filters below to find and compare flights from Orange County to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Orange County

Fly to

Keflavik Intl

Route

Depart

Return

Price

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Tue 7/28

12:15 pm-6:20 am

1 stop11h 05m

Reykjavik Keflavik Intl

Wed 8/5

9:30 am-8:33 pm

1 stop18h 03m

$847

Long BeachReykjavik

LGB - KEF

LGBKEF

Long Beach Municipal

Fri 5/15

5:05 pm-6:20 am

2 stops30h 15m

Reykjavik Keflavik Intl

Sun 5/31

8:50 am-9:45 pm

2 stops19h 55m

$919

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Fri 5/15

9:20 pm-6:20 am

2 stops26h 00m

Reykjavik Keflavik Intl

Sun 5/31

8:50 am-10:29 pm

2 stops20h 39m

$919

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Fri 5/15

3:35 pm-8:30 am

2 stops33h 55m

Reykjavik Keflavik Intl

Sun 5/31

11:30 am-9:05 am

3 stops28h 35m

$920

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Sun 5/24

1:50 pm-8:30 am

1 stop11h 40m

Reykjavik Keflavik Intl

Thu 6/4

10:00 am-2:55 pm

2 stops35h 55m

$942

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Fri 5/15

8:35 pm-6:15 am

1 stop26h 40m

Reykjavik Keflavik Intl

Sun 5/31

10:40 am-9:56 am

1 stop30h 16m

$975

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Fri 2/27

10:31 am-6:15 am

1 stop11h 44m

Reykjavik Keflavik Intl

Fri 3/6

5:00 pm-9:12 pm

1 stop12h 12m

$984

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Thu 5/14

10:27 am-9:25 am

1 stop15h 58m

Reykjavik Keflavik Intl

Fri 5/29

4:50 pm-10:30 pm

1 stop12h 40m

$998

Long BeachReykjavik

LGB - KEF

LGBKEF

Long Beach Municipal

Fri 5/15

5:05 pm-9:40 am

3 stops33h 35m

Reykjavik Keflavik Intl

Sun 5/31

5:05 pm-12:11 pm

3 stops50h 06m

$2,108

Long BeachReykjavik

LGB - KEF

LGBKEF

Long Beach Municipal

Sat 5/23

7:10 am-4:15 pm

3 stops26h 05m

Reykjavik Keflavik Intl

Sun 5/31

5:05 pm-12:11 pm

3 stops50h 06m

$2,108

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 18 results
1
2

Best time to book a flight from Orange County to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Orange County 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 Orange County to Reykjavik Keflavik Intl Airport
No data available for this route at this time. Please check back soon.

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 January 29, 2026.
Read reviews from past customers who have flown Alaska Airlines from Orange County to Reykjavik Keflavik Intl Airport. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,807 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,807 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Orange County to Keflavik Intl. 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 Orange County to Reykjavik Keflavik Intl Airport?

    Departing from Orange County to Reykjavik Keflavik Intl Airport will take you 11h 05m. The distance between Orange County and Reykjavik Keflavik Intl Airport is about 4301 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Orange County to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Orange County to Keflavik Intl

Discover the top airline that operate flights from Orange County 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$760Average$1,081FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.