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Keflavik Intl

$609+ Cheap flights from Oklahoma City (OKC) to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — KEF
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Oklahoma City to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$633
(United Airlines)

Popular in

December

Cheapest in

May

Average price

$1,060
From Oklahoma City Will Rogers World to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 5% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($68 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 Oklahoma City to Keflavik Intl

Cheapest flights from Oklahoma City to Keflavik Intl
Explore the most affordable flight options available from Oklahoma City to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Finnair deal was found by Cheapflights users on 7/29. 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 11/102:35 pmOKC - KEF
2 stops36h 40mFinnair
Mon 11/1710:00 amKEF - OKC
2 stops37h 56mFinnair
Deal found 7/29$609
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/275:00 amOKC - KEF
2 stops22h 10mUnited Airlines
Mon 9/89:50 amKEF - OKC
2 stops42h 16mUnited Airlines
Deal found 7/29$633
This Air Canada deal was found by Cheapflights users on 7/29. 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 8/146:10 amOKC - KEF
2 stops21h 05mAir Canada
Mon 8/189:50 amKEF - OKC
2 stops37h 31mAir Canada
Deal found 7/29$765
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 11/106:30 amOKC - KEF
1 stop17h 35mMultiple Airlines
Fri 11/144:55 pmKEF - OKC
1 stop13h 21mMultiple Airlines
Deal found 7/29$776
This Delta deal was found by Cheapflights users on 7/29. 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 8/127:15 amOKC - KEF
1 stop18h 45mDelta
Mon 8/189:30 amKEF - OKC
1 stop15h 45mDelta
Deal found 7/29$824

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma City 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 30, 2025.
Use the filters below to find and compare flights from Oklahoma City to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Oklahoma City

Fly to

Keflavik Intl

Route

Depart

Return

Price

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

Mon 11/10

2:35 pm-9:15 am

2 stops36h 40m

Reykjavik Keflavik Intl

Mon 11/17

10:00 am-5:56 pm

2 stops37h 56m

$609

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

Wed 8/27

5:00 am-8:10 am

2 stops22h 10m

Reykjavik Keflavik Intl

Mon 9/8

9:50 am-11:06 pm

2 stops42h 16m

$633

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

Thu 8/14

6:10 am-8:15 am

2 stops21h 05m

Reykjavik Keflavik Intl

Mon 8/18

9:50 am-6:21 pm

2 stops37h 31m

$765

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

Mon 11/10

6:30 am-6:05 am

1 stop17h 35m

Reykjavik Keflavik Intl

Fri 11/14

4:55 pm-12:16 am

1 stop13h 21m

$776

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

Tue 8/12

7:15 am-7:00 am

1 stop18h 45m

Reykjavik Keflavik Intl

Mon 8/18

9:30 am-8:15 pm

1 stop15h 45m

$824

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Oklahoma City to Keflavik Intl

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

How much does it cost to fly round-trip from Oklahoma City to Reykjavik Keflavik Intl Airport?

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 30, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Finnair from Oklahoma City 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Finnair
7.6
Good
1,316 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Air Canada
7.1
Good
9,837 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Oklahoma City 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 airport do you fly from for flights from Oklahoma City to Reykjavik Keflavik Intl?

    For a flight from Oklahoma City to Reykjavik Keflavik Intl, you will be flying from Will Rogers World. Oklahoma City Will Rogers World (OKC) is just 7.0 mi from the center of the city. Will Rogers World is the only Oklahoma City airport and it handles 0 outbound flights to Reykjavik Keflavik Intl per day. 1 airline has flights to Reykjavik Keflavik Intl from Oklahoma City Will Rogers World on a regular basis.

  • What are the cheapest airlines flying from Oklahoma City to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from Oklahoma City to Reykjavik Keflavik Intl Airport round-trip from $633. Other airlines that can offer you cheap pricing are Air Canada, from $667, and Delta, from $824. Users have found that United Airlines is 41% cheaper than the other options available to this destination.

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

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

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

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

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

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

Discover the top airline that operate flights from Oklahoma City 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$912Average$1,062FlexibilityNo cancel feeOn-time69%

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