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Keflavik Intl

$614+ Cheap flights from Orange County to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — KEF
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$614
(Finnair)

Popular in

December

Cheapest in

September

Average price

$900
Provider with most accurate pricing for Los Angeles-Reykjavik (REK) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Reykjavik (REK) flights.
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From Orange County to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 6% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 23, 2025.

This United Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 11/189:05 pmSNA - KEF
3 stops33h 10mMultiple Airlines
Tue 11/253:20 pmKEF - SNA
3 stops37h 12mMultiple Airlines
Deal found 10/21$774
This SmartFares deal was found by Cheapflights users on 10/22. 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.
Tue 12/239:30 pmSNA - KEF
1 stop24h 45mAlaska Airlines
Sun 12/284:50 pmKEF - SNA
1 stop24h 35mAlaska Airlines
Deal found 10/22$1,034
This Finnair deal was found by Cheapflights users on 10/23. 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.
Thu 11/66:55 pmSNA - KEF
2 stops38h 20mMultiple Airlines
Thu 11/1310:00 amKEF - SNA
2 stops40h 01mMultiple Airlines
Deal found 10/23$1,072
This oojo deal was found by Cheapflights users on 10/22. 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.
Tue 12/910:54 amSNA - KEF
1 stop11h 21mIcelandair
Tue 12/165:00 pmKEF - SNA
1 stop12h 14mIcelandair
Deal found 10/22$1,162
This SmartFares deal was found by Cheapflights users on 10/22. 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.
Mon 12/227:00 amSNA - KEF
1 stop15h 15mAlaska Airlines
Mon 12/295:00 pmKEF - SNA
1 stop13h 30mAlaska Airlines
Deal found 10/22$1,173
This Icelandair deal was found by Cheapflights users on 10/23. 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 12/1810:52 amSNA - KEF
1 stop11h 23mMultiple Airlines
Tue 12/234:55 pmKEF - SNA
1 stop13h 00mMultiple Airlines
Deal found 10/23$1,286
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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 11/67:00 amSNA - KEF
1 stop15h 15mAlaska Airlines
Thu 11/135:00 pmKEF - SNA
1 stop12h 30mAlaska Airlines
Deal found 10/23$1,295

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 October 23, 2025.
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

Wed 3/18

10:56 am-9:15 am

2 stops39h 19m

Reykjavik Keflavik Intl

Wed 3/25

9:45 am-8:15 pm

2 stops41h 30m

$614

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Tue 11/18

8:00 am-6:15 am

1 stop14h 15m

Reykjavik Keflavik Intl

Tue 11/25

5:00 pm-10:30 pm

1 stop13h 30m

$817

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Sat 2/21

6:45 am-6:15 am

1 stop15h 30m

Reykjavik Keflavik Intl

Sat 2/28

5:00 pm-9:30 pm

1 stop12h 30m

$990

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Sun 2/22

7:45 am-6:15 am

1 stop14h 30m

Reykjavik Keflavik Intl

Fri 3/6

5:00 pm-9:30 pm

1 stop12h 30m

$1,020

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Tue 12/23

9:30 pm-6:15 am

1 stop24h 45m

Reykjavik Keflavik Intl

Sun 12/28

4:50 pm-9:25 am

1 stop24h 35m

$1,034

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Sat 2/21

6:45 am-6:15 am

1 stop15h 30m

Reykjavik Keflavik Intl

Wed 2/25

5:00 pm-9:30 pm

1 stop12h 30m

$1,055

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Mon 1/12

10:14 am-6:15 am

1 stop12h 01m

Reykjavik Keflavik Intl

Mon 1/19

5:00 pm-9:30 pm

1 stop12h 30m

$1,067

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Fri 3/13

11:15 am-6:15 am

1 stop12h 00m

Reykjavik Keflavik Intl

Mon 3/23

5:00 pm-10:21 pm

1 stop12h 21m

$1,067

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Sat 2/28

10:15 am-6:15 am

1 stop12h 00m

Reykjavik Keflavik Intl

Mon 3/9

5:00 pm-10:30 pm

1 stop12h 30m

$1,067

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Tue 4/21

10:15 am-9:25 am

1 stop16h 10m

Reykjavik Keflavik Intl

Tue 4/28

7:50 pm-10:21 pm

1 stop33h 31m

$1,067

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 21 results
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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

What is the cheapest time of day to fly from KFI to KEF?

Find hourly flight availability from Orange County to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.

When flying from Orange County to Reykjavik Keflavik Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 14% versus a flight in the afternoon.

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 October 23, 2025.
Read reviews from past customers who have flown Icelandair 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.
Icelandair
7.1
Good
561 reviews

Crew

8.1

Overall

7.1

Boarding

7.2

Entertainment

7.0

Comfort

6.9

Food

6.2

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

GVA - KEF

Terrible customer service when dealing with phone representatives. Baggage was lost.
Icelandair
7.1
Good
561 reviews
Icelandair
7.1
Good
561 reviews

Crew

8.1

Overall

7.1

Boarding

7.2

Entertainment

7.0

Comfort

6.9

Food

6.2

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

GVA - KEF

Terrible customer service when dealing with phone representatives. Baggage was lost.

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 15h 30m. 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

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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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$980Average$1,104FlexibilityNo cancel feeOn-time76%

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