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Keflavik Intl

$220+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — KEF
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
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 June 16, 2025.

Round-trip from

$566
(Booking.com)

One-way from

$220
(Mytrip)
From Oklahoma to Reykjavik Keflavik Intl
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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 June 16, 2025.

This Booking.com deal was found by Cheapflights users on 6/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/35:00 pmOKC - KEF
2 stops58h 10mAir Canada
Tue 8/199:50 amKEF - OKC
2 stops42h 16mAir Canada
Deal found 6/14$566
This United Airlines deal was found by Cheapflights users on 6/16. 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 8/129:30 amXNA - KEF
2 stops41h 40mUnited Airlines
Wed 8/209:30 amKEF - XNA
2 stops30h 18mUnited Airlines
Deal found 6/16$577
This United Airlines deal was found by Cheapflights users on 6/15. 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 8/69:25 amDFW - KEF
1 stop17h 45mUnited Airlines
Wed 8/209:30 amKEF - DFW
1 stop17h 10mUnited Airlines
Deal found 6/15$586
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/127:55 pmDFW - KEF
1 stop28h 00mMultiple Airlines
Sat 7/193:45 pmKEF - DFW
2 stops23h 17mMultiple Airlines
Deal found 6/14$588
This Finnair deal was found by Cheapflights users on 6/16. 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.
Mon 11/104:55 pmDFW - KEF
1 stop34h 20mFinnair
Mon 11/1710:00 amKEF - DFW
1 stop35h 10mFinnair
Deal found 6/16$589
This KLM deal was found by Cheapflights users on 6/14. 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.
Sun 8/37:20 amOKC - KEF
1 stop18h 40mMultiple Airlines
Tue 8/199:30 amKEF - OKC
1 stop15h 45mMultiple Airlines
Deal found 6/14$591
This Air Canada deal was found by Cheapflights users on 6/15. 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.
Thu 8/79:25 amDFW - KEF
1 stop17h 45mAir Canada
Tue 8/199:50 amKEF - DFW
1 stop14h 17mAir Canada
Deal found 6/15$600
This Travelocity deal was found by Cheapflights users on 6/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:42 pmOKC - KEF
2 stops35h 08mBritish Airways
Mon 11/1710:00 amKEF - OKC
2 stops39h 56mBritish Airways
Deal found 6/14$603
This Finnair deal was found by Cheapflights users on 6/16. 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.
Mon 11/102:47 pmOKC - KEF
2 stops36h 28mFinnair
Mon 11/1710:00 amKEF - OKC
2 stops37h 36mFinnair
Deal found 6/16$608
This Priceline deal was found by Cheapflights users on 6/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:56 pmDFW - KEF
2 stops35h 54mBritish Airways
Mon 11/1710:00 amKEF - DFW
1 stop35h 10mBritish Airways
Deal found 6/14$618
This Delta deal was found by Cheapflights users on 6/16. 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.
Mon 7/2811:18 amDFW - KEF
1 stop14h 02mDelta
Mon 8/411:25 amKEF - DFW
1 stop14h 43mDelta
Deal found 6/16$626
This Virgin Atlantic deal was found by Cheapflights users on 6/15. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/911:13 amDFW - KEF
2 stops17h 17mVirgin Atlantic
Sun 8/1711:25 amKEF - DFW
2 stops17h 19mVirgin Atlantic
Deal found 6/15$639

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 June 16, 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

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

Sun 8/3

5:00 pm-8:10 am

2 stops58h 10m

Reykjavik Keflavik Intl

Tue 8/19

9:50 am-11:06 pm

2 stops42h 16m

$566

FayettevilleReykjavik

XNA - KEF

XNAKEF

Fayetteville Northwest Arkansas

Tue 8/12

9:30 am-8:10 am

2 stops41h 40m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-10:48 am

2 stops30h 18m

$577

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Wed 8/6

9:25 am-8:10 am

1 stop17h 45m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-9:40 pm

1 stop17h 10m

$586

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Sat 7/12

7:55 pm-4:55 am

1 stop28h 00m

Reykjavik Keflavik Intl

Sat 7/19

3:45 pm-10:02 am

2 stops23h 17m

$588

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

Sun 8/3

7:20 am-7:00 am

1 stop18h 40m

Reykjavik Keflavik Intl

Tue 8/19

9:30 am-8:15 pm

1 stop15h 45m

$591

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Thu 8/7

9:25 am-8:10 am

1 stop17h 45m

Reykjavik Keflavik Intl

Tue 8/19

9:50 am-7:07 pm

1 stop14h 17m

$600

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Mon 7/28

11:18 am-6:20 am

1 stop14h 02m

Reykjavik Keflavik Intl

Mon 8/4

11:25 am-9:08 pm

1 stop14h 43m

$626

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Tue 7/29

11:13 am-6:20 am

2 stops14h 07m

Reykjavik Keflavik Intl

Mon 8/4

9:30 am-10:32 pm

1 stop18h 02m

$631

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Sat 8/9

11:13 am-9:30 am

2 stops17h 17m

Reykjavik Keflavik Intl

Sun 8/17

11:25 am-11:44 pm

2 stops17h 19m

$639

FayettevilleReykjavik

XNA - KEF

XNAKEF

Fayetteville Northwest Arkansas

Wed 8/13

12:30 pm-7:00 am

1 stop13h 30m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-4:30 pm

1 stop12h 00m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 40 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 June 16, 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 June 16, 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
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
KLM
7.8
Good
1,361 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Finnair
7.6
Good
1,291 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,801 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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 ($495), Air Canada ($502), and Icelandair ($683).

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

    While some choose either Oklahoma City Will Rogers World - Reykjavik Keflavik Intl or Fayetteville Northwest Arkansas - 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 June is currently the most expensive (average of $659). 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.

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Alternative routes for Oklahoma to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$631Average$926FlexibilityNo cancel feeOn-time69%

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