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Keflavik Intl

$301+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — KEF
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
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 4, 2025.

Round-trip from

$447
(Mytrip)
From Oklahoma to Reykjavik Keflavik Intl
Search Deals

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 4, 2025.

This Mytrip deal was found by Cheapflights users on 4/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/12:56 pmDFW - KEF
1 stop32h 59mMultiple Airlines
Thu 5/83:05 pmKEF - DFW
1 stop32h 37mMultiple Airlines
Deal found 4/3$447
This American Airlines deal was found by Cheapflights users on 4/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:56 pmDFW - KEF
2 stops19h 14mAmerican Airlines
Sat 11/811:50 amKEF - DFW
1 stop33h 00mAmerican Airlines
Deal found 4/3$744
This KLM deal was found by Cheapflights users on 4/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:10 amOKC - KEF
2 stops17h 10mKLM
Mon 10/138:50 amKEF - OKC
2 stops20h 03mKLM
Deal found 4/3$775
This KLM deal was found by Cheapflights users on 4/4. 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.
Tue 4/2212:06 pmDFW - KEF
1 stop16h 24mKLM
Tue 4/2911:25 amKEF - DFW
1 stop14h 41mKLM
Deal found 4/4$794
This Finnair deal was found by Cheapflights users on 4/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/304:50 pmDFW - KEF
1 stop18h 40mFinnair
Thu 5/85:15 pmKEF - DFW
1 stop31h 05mFinnair
Deal found 4/3$798
This Justfly.com deal was found by Cheapflights users on 4/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1711:35 amDFW - KEF
1 stop16h 00mAir Canada
Tue 9/2310:00 amKEF - DFW
2 stops40h 33mAir Canada
Deal found 4/3$806
This United deal was found by Cheapflights users on 4/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:38 amOKC - KEF
1 stop16h 52mUnited Airlines
Thu 9/1812:00 pmKEF - OKC
1 stop15h 15mUnited Airlines
Deal found 4/4$808
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/511:21 amDFW - KEF
2 stops17h 09mDelta
Fri 5/168:50 amKEF - DFW
2 stops16h 25mDelta
Deal found 4/3$812
This Expedia deal was found by Cheapflights users on 4/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/224:55 pmDFW - KEF
1 stop34h 20mBritish Airways
Fri 11/2810:00 amKEF - DFW
1 stop35h 10mBritish Airways
Deal found 4/3$821
This Lufthansa deal was found by Cheapflights users on 4/4. 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.
Tue 4/225:53 pmDFW - KEF
2 stops24h 42mLufthansa
Mon 4/2812:25 amKEF - DFW
1 stop18h 40mLufthansa
Deal found 4/4$832
This SWISS deal was found by Cheapflights users on 4/3. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/272:10 pmDFW - KEF
2 stops37h 05mSWISS
Thu 9/49:10 amKEF - DFW
2 stops38h 16mSWISS
Deal found 4/3$844
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Thu 8/141:00 pmDFW - KEF
1 stop13h 00mUnited Airlines
Thu 8/219:50 amKEF - DFW
2 stops34h 00mUnited Airlines
Deal found 4/3$851

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 4, 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

Thu 5/1

2:56 pm-4:55 am

1 stop32h 59m

Reykjavik Keflavik Intl

Thu 5/8

3:05 pm-6:42 pm

1 stop32h 37m

$447

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Tue 4/22

12:06 pm-9:30 am

1 stop16h 24m

Reykjavik Keflavik Intl

Tue 4/29

11:25 am-9:06 pm

1 stop14h 41m

$794

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Wed 4/30

4:50 pm-4:30 pm

1 stop18h 40m

Reykjavik Keflavik Intl

Thu 5/8

5:15 pm-7:20 pm

1 stop31h 05m

$798

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Wed 9/17

11:35 am-8:35 am

1 stop16h 00m

Reykjavik Keflavik Intl

Tue 9/23

10:00 am-9:33 pm

2 stops40h 33m

$806

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

Wed 9/10

10:38 am-8:30 am

1 stop16h 52m

Reykjavik Keflavik Intl

Thu 9/18

12:00 pm-10:15 pm

1 stop15h 15m

$808

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Mon 5/5

11:21 am-9:30 am

2 stops17h 09m

Reykjavik Keflavik Intl

Fri 5/16

8:50 am-8:15 pm

2 stops16h 25m

$812

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Wed 8/27

9:25 am-8:10 am

1 stop17h 45m

Reykjavik Keflavik Intl

Thu 9/4

10:00 am-1:11 pm

2 stops32h 11m

$820

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Tue 4/22

5:53 pm-11:35 pm

2 stops24h 42m

Reykjavik Keflavik Intl

Mon 4/28

12:25 am-2:05 pm

1 stop18h 40m

$832

DallasReykjavik

DFW - KEF

DFWKEF

Dallas/Fort Worth

Wed 8/27

2:10 pm-8:15 am

2 stops37h 05m

Reykjavik Keflavik Intl

Thu 9/4

9:10 am-6:26 pm

2 stops38h 16m

$844

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

Wed 8/27

10:38 am-8:10 am

2 stops16h 32m

Reykjavik Keflavik Intl

Mon 9/8

10:00 am-11:41 pm

3 stops18h 41m

$859

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 44 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 4, 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 4, 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
9,836 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,836 reviews
Alaska Airlines
8.0
Very good
9,836 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,836 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
KLM
7.8
Good
1,324 reviews
Alaska Airlines
8.0
Very good
9,836 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Finnair
7.6
Good
1,267 reviews
Alaska Airlines
8.0
Very good
9,836 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Air France
7.4
Good
1,427 reviews
Alaska Airlines
8.0
Very good
9,836 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 Finnair ($539), Air Canada ($540), and United Airlines ($544).

  • 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 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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Alternative routes for Oklahoma to Keflavik Intl

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Top 2 airlines flying from Oklahoma to Keflavik Intl

Discover the top 2 airlines 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$605Average$765FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$631Average$985FlexibilityNo cancel feeOn-time69%

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