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Keflavik Intl

$290+ Cheap flights from Oklahoma 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — KEF
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Oklahoma to Keflavik Intl

Keep the following information in mind while searching for Oklahoma to Keflavik Intl flight deals. Data was last updated April 24, 2025.

Round-trip from

$477
(Kiwi.com)

One-way from

$331
(Kiwi.com)
From Oklahoma to Reykjavik Keflavik Intl
Search Deals
One-way flight from Oklahoma to Reykjavik Keflavik Intl
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Find flight deals from Oklahoma to Keflavik Intl

Cheapest flights from Oklahoma to Keflavik Intl
Explore the most affordable flight options available from Oklahoma to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/117:14 amDFW - KEF
1 stop16h 31mMultiple Airlines
Mon 5/193:45 pmKEF - DFW
2 stops29h 49mMultiple Airlines
Deal found 4/23$504
This Orbitz deal was found by Cheapflights users on 4/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:40 pmDFW - KEF
1 stop32h 10mBritish Airways
Mon 11/1710:00 amKEF - DFW
1 stop35h 10mBritish Airways
Deal found 4/22$625
This Finnair deal was found by Cheapflights users on 4/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/124:55 pmDFW - KEF
1 stop34h 20mFinnair
Tue 11/1810:00 amKEF - DFW
1 stop35h 10mFinnair
Deal found 4/22$628
This Air Canada deal was found by Cheapflights users on 4/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1311:18 amXNA - KEF
2 stops15h 52mMultiple Airlines
Wed 8/209:30 amKEF - XNA
2 stops17h 24mMultiple Airlines
Deal found 4/23$640
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:19 pmDFW - KEF
2 stops16h 36mAmerican Airlines
Mon 11/1711:45 amKEF - DFW
1 stop31h 05mAmerican Airlines
Deal found 4/22$647
This Justfly.com deal was found by Cheapflights users on 4/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/123:10 pmXNA - KEF
2 stops36h 00mAir Canada
Wed 8/209:30 amKEF - XNA
2 stops35h 37mAir Canada
Deal found 4/23$651
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/279:25 amDFW - KEF
1 stop17h 45mUnited Airlines
Thu 9/410:00 amKEF - DFW
2 stops32h 14mUnited Airlines
Deal found 4/22$662
This Air Canada deal was found by Cheapflights users on 4/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/267:50 pmDFW - KEF
1 stop31h 25mAir Canada
Fri 8/159:30 amKEF - DFW
2 stops30h 22mAir Canada
Deal found 4/23$681
This KLM deal was found by Cheapflights users on 4/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:10 amOKC - KEF
2 stops20h 20mKLM
Thu 9/1811:25 amKEF - OKC
2 stops17h 28mKLM
Deal found 4/23$687
This KLM deal was found by Cheapflights users on 4/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2312:00 pmDFW - KEF
1 stop16h 30mKLM
Wed 8/138:50 amKEF - DFW
2 stops12h 57mKLM
Deal found 4/23$687
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1411:10 amDFW - KEF
1 stop14h 10mDelta
Tue 10/218:45 amKEF - DFW
1 stop14h 06mDelta
Deal found 4/22$712
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:25 amOKC - KEF
1 stop20h 05mUnited Airlines
Thu 9/1812:00 pmKEF - OKC
1 stop15h 15mUnited Airlines
Deal found 4/22$724

Cheapflights Fare Finder

Customize your flight search to find flights from Oklahoma 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 April 24, 2025.
Use the filters below to find and compare flights from Oklahoma to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Oklahoma

Fly to

Keflavik Intl

Route

Depart

Return

Price

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Sun 5/11

7:14 am-4:45 am

1 stop16h 31m

Reykjavik Keflavik Intl

Mon 5/19

3:45 pm-4:34 pm

2 stops29h 49m

$504

FayettevilleReykjavik

XNA - KEF

XNAKEF

Fayetteville Northwest Arkansas

Wed 8/13

11:18 am-8:10 am

2 stops15h 52m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-9:54 pm

2 stops17h 24m

$640

FayettevilleReykjavik

XNA - KEF

XNAKEF

Fayetteville Northwest Arkansas

Tue 8/12

3:10 pm-8:10 am

2 stops36h 00m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-4:07 pm

2 stops35h 37m

$651

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Mon 7/21

7:50 pm-8:10 am

2 stops55h 20m

Reykjavik Keflavik Intl

Fri 8/15

9:50 am-10:52 am

1 stop30h 02m

$681

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Sun 7/20

5:20 am-8:30 am

2 stops22h 10m

Reykjavik Keflavik Intl

Fri 8/15

9:50 am-10:22 pm

1 stop17h 32m

$684

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Wed 5/14

7:10 am-9:30 am

1 stop21h 20m

Reykjavik Keflavik Intl

Wed 5/21

8:50 am-10:05 pm

1 stop18h 15m

$725

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Wed 5/7

12:03 pm-9:30 am

1 stop16h 27m

Reykjavik Keflavik Intl

Wed 5/14

11:25 am-8:57 pm

1 stop14h 32m

$758

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

Wed 5/28

1:20 pm-8:30 am

1 stop14h 10m

Reykjavik Keflavik Intl

Tue 6/3

9:50 am-11:54 am

2 stops31h 04m

$768

FayettevilleReykjavik

XNA - KEF

XNAKEF

Fayetteville Northwest Arkansas

Wed 7/9

5:10 pm-7:00 am

1 stop8h 50m

Reykjavik Keflavik Intl

Wed 7/16

9:30 am-4:15 pm

1 stop11h 45m

$784

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

Wed 5/28

7:19 am-7:00 am

1 stop18h 41m

Reykjavik Keflavik Intl

Tue 6/3

9:30 am-8:34 pm

1 stop16h 04m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 32 results
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Best time to book a flight from Oklahoma to Keflavik Intl

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

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

Find hourly flight availability from Oklahoma 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 April 24, 2025.

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

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 April 24, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and KLM from Oklahoma to Reykjavik. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
KLM
7.8
Good
1,333 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Finnair
7.6
Good
1,272 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Oklahoma 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 Oklahoma to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airlines for a one-way flight from Oklahoma to Reykjavik Keflavik Intl Airport are United Airlines ($560), Air Canada ($562), and Alaska Airlines ($672).

  • What are the most popular routes from Oklahoma to Reykjavik Keflavik Intl Airport?

    While some choose either Fayetteville Northwest Arkansas - Reykjavik Keflavik Intl or Tulsa - Reykjavik Keflavik Intl, Dallas/Fort Worth - Reykjavik Keflavik Intl is the most popular route from Oklahoma to Reykjavik Keflavik Intl Airport.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Oklahoma to Reykjavik Keflavik Intl Airport (average of $328). Flying from Oklahoma to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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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Top airline flying from Oklahoma to Keflavik Intl

Discover the top airline that operate flights from Oklahoma 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$631Average$1,027FlexibilityNo cancel feeOn-time69%

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