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Keflavik Intl

$635+ 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
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$635
(Finnair)

Popular in

December

Cheapest in

April

Average price

$872
From Oklahoma City Will Rogers World to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 12% potential increase in price ($167 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($63 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 11, 2025.

This Finnair deal was found by Cheapflights users on 9/11. 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.
lun. 11/102:35 pmOKC - KEF
2 stops36h 40mFinnair
lun. 11/1710:00 amKEF - OKC
2 stops37h 56mFinnair
Deal found 9/11$635
This Ovago deal was found by Cheapflights users on 9/11. 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.
mar. 10/74:07 pmOKC - KEF
2 stops26h 28mMultiple Airlines
mar. 10/144:10 pmKEF - OKC
2 stops32h 01mMultiple Airlines
Deal found 9/11$762
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/74:07 pmOKC - KEF
2 stops26h 28mLufthansa
lun. 10/1312:25 amKEF - OKC
2 stops22h 32mLufthansa
Deal found 9/11$833
This United Airlines deal was found by Cheapflights users on 9/11. 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.
sáb. 9/207:25 amOKC - KEF
2 stops43h 50mUnited Airlines
mar. 9/309:50 amKEF - OKC
2 stops39h 08mUnited Airlines
Deal found 9/11$861
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
sáb. 9/273:04 pmOKC - KEF
1 stop13h 21mMultiple Airlines
mié. 10/17:45 pmKEF - OKC
1 stop23h 23mMultiple Airlines
Deal found 9/11$875
This Icelandair deal was found by Cheapflights users on 9/11. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/106:05 amOKC - KEF
1 stop18h 00mMultiple Airlines
lun. 11/174:55 pmKEF - OKC
1 stop25h 55mMultiple Airlines
Deal found 9/11$884
This Booking.com deal was found by Cheapflights users on 9/11. 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.
sáb. 9/2010:41 amOKC - KEF
2 stops40h 34mMultiple Airlines
lun. 9/2912:25 amKEF - OKC
2 stops26h 17mMultiple Airlines
Deal found 9/11$1,014
This Ovago deal was found by Cheapflights users on 9/11. 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.
sáb. 9/204:10 pmOKC - KEF
1 stop11h 20mLufthansa
lun. 9/2912:25 amKEF - OKC
2 stops22h 32mLufthansa
Deal found 9/11$1,097
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/102:48 pmOKC - KEF
2 stops33h 27mAlaska Airlines
lun. 11/175:00 pmKEF - OKC
1 stop26h 52mAlaska Airlines
Deal found 9/11$1,153

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 septiembre 11, 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

lun. 11/10

2:35 pm-9:15 am

2 stops36h 40m

Reykjavik Keflavik Intl

lun. 11/17

10:00 am-5:56 pm

2 stops37h 56m

$635

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

mar. 10/7

4:07 pm-11:35 pm

2 stops26h 28m

Reykjavik Keflavik Intl

mar. 10/14

4:10 pm-7:11 pm

2 stops32h 01m

$762

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

mar. 10/7

4:07 pm-11:35 pm

2 stops26h 28m

Reykjavik Keflavik Intl

lun. 10/13

12:25 am-5:57 pm

2 stops22h 32m

$833

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

lun. 11/10

6:05 am-6:05 am

1 stop18h 00m

Reykjavik Keflavik Intl

lun. 11/17

4:55 pm-5:35 pm

1 stop30h 40m

$884

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

lun. 11/10

2:48 pm-6:15 am

2 stops33h 27m

Reykjavik Keflavik Intl

lun. 11/17

5:00 pm-1:52 pm

1 stop26h 52m

$1,153

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

sáb. 9/27

3:55 pm-9:30 am

2 stops12h 35m

Reykjavik Keflavik Intl

mié. 10/1

11:25 am-8:32 pm

2 stops14h 07m

$1,265

Oklahoma CityReykjavik

OKC - KEF

OKCKEF

Oklahoma City Will Rogers World

sáb. 9/27

12:28 pm-8:10 am

3 stops14h 42m

Reykjavik Keflavik Intl

mié. 10/1

9:30 am-11:46 am

2 stops31h 16m

$1,328

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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.

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 septiembre 11, 2025.
Peruse reviews from past customers who have flown with United Airlines 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.
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • How long is the flight from Oklahoma City to Reykjavik Keflavik Intl Airport?

    There are many flights that can get you from Oklahoma City to Reykjavik Keflavik Intl Airport in 26h 28m. Fly via Finnair or Lufthansa to get the fastest option. There are 3603 mi between Oklahoma City and Reykjavik Keflavik Intl Airport. This flight may include one or multiple stops.

  • What is the cheapest airline to fly 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 $912.

  • 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 $655). 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$912Average$1,062FlexibilityNo cancel feeOn-time69%

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