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Keflavik Intl

$308+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — KEF
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$587
(United Airlines)

One-way from

$308
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$968
From Orange County to Reykjavik Keflavik Intl
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One-way flight from Orange County to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 4% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/3. 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 8/121:15 pmSNA - KEF
2 stops36h 00mUnited Airlines
Tue 8/199:50 amKEF - SNA
2 stops32h 50mUnited Airlines
Deal found 7/3$587
This Air Canada deal was found by Cheapflights users on 7/3. 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.
Tue 8/121:25 pmSNA - KEF
2 stops35h 45mAir Canada
Tue 8/199:50 amKEF - SNA
3 stops30h 26mAir Canada
Deal found 7/3$633
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:00 amSNA - KEF
1 stop16h 15mMultiple Airlines
Mon 11/34:50 pmKEF - SNA
1 stop13h 25mMultiple Airlines
Deal found 7/2$648
This Air France deal was found by Cheapflights users on 7/2. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/159:45 amSNA - KEF
2 stops13h 35mAir France
Tue 7/299:30 amKEF - SNA
1 stop17h 34mAir France
Deal found 7/2$658
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2112:44 pmSNA - KEF
1 stop11h 16mDelta
Sun 8/319:30 amKEF - SNA
1 stop17h 55mDelta
Deal found 7/2$766
This lastminute.com deal was found by Cheapflights users on 7/1. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/41:15 pmLGB - KEF
2 stops34h 45mKLM
Wed 8/209:30 amKEF - LGB
2 stops13h 56mKLM
Deal found 7/1$850
This KLM deal was found by Cheapflights users on 7/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/294:55 pmSNA - KEF
2 stops30h 25mKLM
Sat 9/69:30 amKEF - SNA
1 stop17h 55mKLM
Deal found 7/2$875
This Gurufare deal was found by Cheapflights users on 6/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1710:30 amSNA - KEF
1 stop15h 00mBrussels Airlines
Thu 8/2812:00 pmKEF - SNA
1 stop13h 46mBrussels Airlines
Deal found 6/30$913
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/227:01 amLGB - KEF
2 stops16h 59mDelta
Sun 8/319:30 amKEF - LGB
2 stops19h 13mDelta
Deal found 7/2$944
This Expedia deal was found by Cheapflights users on 7/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/134:00 pmSNA - KEF
2 stops48h 35mLufthansa
Mon 8/2512:25 amKEF - SNA
2 stops27h 03mLufthansa
Deal found 7/2$947
This Air France deal was found by Cheapflights users on 7/2. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:01 amLGB - KEF
2 stops16h 19mAir France
Mon 9/228:45 amKEF - LGB
2 stops14h 35mAir France
Deal found 7/2$971

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 July 3, 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

Tue 8/12

1:15 pm-8:15 am

2 stops36h 00m

Reykjavik Keflavik Intl

Tue 8/19

9:50 am-11:40 am

2 stops32h 50m

$587

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Tue 8/12

1:25 pm-8:10 am

2 stops35h 45m

Reykjavik Keflavik Intl

Tue 8/19

9:50 am-9:16 am

3 stops30h 26m

$633

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Mon 10/27

7:00 am-6:15 am

1 stop16h 15m

Reykjavik Keflavik Intl

Mon 11/3

4:50 pm-10:15 pm

1 stop13h 25m

$648

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Tue 7/15

9:45 am-6:20 am

2 stops13h 35m

Reykjavik Keflavik Intl

Tue 7/29

9:30 am-8:04 pm

1 stop17h 34m

$658

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Thu 8/21

12:44 pm-7:00 am

1 stop11h 16m

Reykjavik Keflavik Intl

Sun 8/31

9:30 am-8:25 pm

1 stop17h 55m

$766

Long BeachReykjavik

LGB - KEF

LGBKEF

Long Beach Municipal

Mon 8/4

1:15 pm-7:00 am

2 stops34h 45m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-4:26 pm

2 stops13h 56m

$850

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Fri 8/29

4:55 pm-6:20 am

2 stops30h 25m

Reykjavik Keflavik Intl

Sat 9/6

9:30 am-8:25 pm

1 stop17h 55m

$875

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Sun 8/17

10:30 am-8:30 am

1 stop15h 00m

Reykjavik Keflavik Intl

Thu 8/28

12:00 pm-6:46 pm

1 stop13h 46m

$913

Long BeachReykjavik

LGB - KEF

LGBKEF

Long Beach Municipal

Fri 8/22

7:01 am-7:00 am

2 stops16h 59m

Reykjavik Keflavik Intl

Sun 8/31

9:30 am-9:43 pm

2 stops19h 13m

$944

Santa AnaReykjavik

SNA - KEF

SNAKEF

Santa Ana J. Wayne/Orange Cnty

Wed 8/13

4:00 pm-11:35 pm

2 stops48h 35m

Reykjavik Keflavik Intl

Mon 8/25

12:25 am-8:28 pm

2 stops27h 03m

$947

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 22 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 month to book a flight from Orange County to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Orange County to Reykjavik Keflavik Intl Airport (average of $328). Flying from Orange County to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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 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 July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to Reykjavik Keflavik Intl Airport as you normally would.

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 July 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and KLM 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
10,000 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
KLM
7.8
Good
1,367 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air France
7.5
Good
1,465 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $495. However, be on the lookout for offers from United Airlines and KLM, as they are both options that can get you from Orange County to Reykjavik Keflavik Intl Airport for a low price.

  • 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.

  • What is the cheapest month to book a flight from Orange County to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Orange County to Reykjavik Keflavik Intl Airport (average of $328). Flying from Orange County to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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

Traveling to a place near Orange County?

Book flights to Orange County 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$955Average$1,150FlexibilityNo cancel feeOn-time76%

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