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Keflavik Intl

$213+ Cheap flights from Irvine, CA 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KEF
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Reykjavik Keflavik Intl are usually found in September or August, booked 57 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Irvine to Keflavik Intl

Keep the following information in mind while searching for Irvine to Keflavik Intl flight deals. Data was last updated August 1, 2025.

Round-trip from

$654
(Mytrip)

One-way from

$213
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$872
From Irvine to Reykjavik Keflavik Intl
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One-way flight from Irvine to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 5% potential increase in price ($49 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 August 2025
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Find flight deals from Irvine to Keflavik Intl

Cheapest flights from Irvine to Keflavik Intl
Explore the most affordable flight options available from Irvine to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/109:28 pmLAX - KEF
2 stops24h 27mMultiple Airlines
Thu 8/143:05 pmKEF - LAX
1 stop24h 12mMultiple Airlines
Deal found 7/31$654
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:00 amLAX - KEF
2 stops17h 10mUnited Airlines
Wed 9/39:30 amKEF - LAX
2 stops34h 56mUnited Airlines
Deal found 7/30$658
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:30 pmLAX - KEF
2 stops35h 35mLufthansa
Tue 1/134:45 pmKEF - LAX
2 stops39h 39mLufthansa
Deal found 7/30$660
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/29:00 pmLAX - KEF
1 stop29h 55mBritish Airways
Sun 11/95:55 pmKEF - LAX
2 stops34h 47mBritish Airways
Deal found 7/30$661
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:00 amLAX - KEF
2 stops19h 10mAir Canada
Wed 9/39:30 amKEF - LAX
2 stops18h 58mAir Canada
Deal found 7/30$666

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine 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 August 1, 2025.
Use the filters below to find and compare flights from Irvine to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Irvine

Fly to

Keflavik Intl

Route

Depart

Return

Price

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Sun 8/10

9:28 pm-4:55 am

2 stops24h 27m

Reykjavik Keflavik Intl

Thu 8/14

3:05 pm-8:17 am

1 stop24h 12m

$654

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Wed 8/27

8:00 am-8:10 am

2 stops17h 10m

Reykjavik Keflavik Intl

Wed 9/3

9:30 am-1:26 pm

2 stops34h 56m

$658

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Mon 12/29

5:30 pm-1:05 pm

2 stops35h 35m

Reykjavik Keflavik Intl

Tue 1/13

4:45 pm-12:24 am

2 stops39h 39m

$660

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Sun 11/2

9:00 pm-10:55 am

1 stop29h 55m

Reykjavik Keflavik Intl

Sun 11/9

5:55 pm-8:42 pm

2 stops34h 47m

$661

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Wed 8/27

6:00 am-8:10 am

2 stops19h 10m

Reykjavik Keflavik Intl

Wed 9/3

9:30 am-9:28 pm

2 stops18h 58m

$666

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Fri 1/23

9:15 am-5:15 pm

2 stops24h 00m

Reykjavik Keflavik Intl

Tue 1/27

10:00 am-12:33 am

2 stops22h 33m

$671

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Wed 9/10

7:00 am-8:15 am

1 stop18h 15m

Reykjavik Keflavik Intl

Mon 9/22

9:35 am-9:46 pm

1 stop19h 11m

$706

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Mon 8/18

1:25 pm-7:00 am

1 stop10h 35m

Reykjavik Keflavik Intl

Mon 8/25

8:50 am-5:47 pm

1 stop15h 57m

$712

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Sat 9/6

11:02 pm-4:55 am

1 stop22h 53m

$213

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Fri 8/29

11:40 am-8:15 am

1 stop13h 35m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Irvine to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Irvine 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 Irvine to Reykjavik Keflavik Intl Airport

How far ahead should I book a flight from Irvine to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Keflavik Intl. Price data was last updated on July 25, 2025.

The price you pay for your flight from Irvine to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Irvine to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Irvine to Reykjavik Keflavik Intl Airport (average of $328). Flying from Irvine 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 IR9 to KEF?

Find hourly flight availability from Irvine 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 August 1, 2025.

When flying from Irvine to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Irvine to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Keflavik Intl. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Irvine to Reykjavik Keflavik Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 August 1, 2025.
Peruse reviews from past customers who have flown with KLM, United Airlines, and WestJet from Irvine to Reykjavik Keflavik Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,900 reviews
KLM
7.8
Good
1,383 reviews

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
WestJet
7.2
Good
2,978 reviews
KLM
7.8
Good
1,383 reviews

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Canada
7.1
Good
9,851 reviews
KLM
7.8
Good
1,383 reviews

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,275 reviews
KLM
7.8
Good
1,383 reviews

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine 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 Irvine to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Irvine to Reykjavik Keflavik Intl Airport (average of $328). Flying from Irvine 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 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 10 airlines flying from Irvine to Keflavik Intl

Discover the top 10 airlines that operate flights from Irvine 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$507Average$849FlexibilityNo cancel feeOn-time71%
WestJetCheapest$519Average$613FlexibilityNo cancel feeOn-time60%
Air FranceCheapest$641Average$842FlexibilityNo cancel feeOn-time77%
KLMCheapest$641Average$916FlexibilityNo cancel feeOn-time75%
DeltaCheapest$651Average$877FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$663Average$835FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$674Average$883FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$683Average$989FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$683Average$856FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$740Average$943FlexibilityNo cancel feeOn-time72%

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