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$639+ Cheap flights from Oklahoma City (OKC) to Belgium

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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BRU
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Find flight deals from Oklahoma City to Belgium

Cheapest flights from Oklahoma City to Belgium
Explore the most affordable flight options available from Oklahoma City to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:27 pmOKC - BRU
2 stops16h 48mLufthansa
Tue 12/910:10 amBRU - OKC
1 stop16h 12mLufthansa
Deal found 11/16$646
This United Airlines deal was found by Cheapflights users on 11/16. 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 12/212:25 pmOKC - BRU
2 stops17h 50mUnited Airlines
Tue 12/910:00 amBRU - OKC
2 stops36h 46mUnited Airlines
Deal found 11/16$680
This Air Canada deal was found by Cheapflights users on 11/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:27 pmOKC - BRU
2 stops32h 23mMultiple Airlines
Tue 12/92:25 pmBRU - OKC
3 stops35h 57mMultiple Airlines
Deal found 11/16$702
This United Airlines deal was found by Cheapflights users on 11/16. 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.
Thu 12/257:23 amOKC - BRU
1 stop18h 32mUnited Airlines
Sat 1/310:10 amBRU - OKC
1 stop19h 08mUnited Airlines
Deal found 11/16$1,563
This Ovago deal was found by Cheapflights users on 11/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:25 pmOKC - BRU
2 stops25h 05mMultiple Airlines
Sat 1/37:25 pmBRU - OKC
2 stops29h 15mMultiple Airlines
Deal found 11/16$1,653
This Air Canada deal was found by Cheapflights users on 11/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:14 pmOKC - BRU
3 stops36h 36mAir Canada
Sat 1/37:00 amBRU - OKC
3 stops22h 18mAir Canada
Deal found 11/16$3,135
This Arangrant deal was found by Cheapflights users on 11/16. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:31 pmOKC - BRU
1 stop13h 24mLufthansa
Mon 11/2412:45 pmBRU - OKC
2 stops37h 29mLufthansa
Deal found 11/16$8,782
This Arangrant deal was found by Cheapflights users on 11/16. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:25 pmOKC - BRU
2 stops19h 35mBritish Airways
Mon 11/248:45 pmBRU - OKC
2 stops29h 44mBritish Airways
Deal found 11/16$8,841
This Air Canada deal was found by Cheapflights users on 11/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:31 pmOKC - BRU
3 stops36h 19mMultiple Airlines
Mon 11/2410:00 amBRU - OKC
2 stops32h 44mMultiple Airlines
Deal found 11/16$9,689

Cheap flight deals from Oklahoma City to Belgium

Keep the following information in mind while searching for Oklahoma City to Belgium flight deals. Data was last updated November 18, 2025.

Round-trip from

$639
(United Airlines)

Popular in

May

Cheapest in

February

Average price

$722
From Oklahoma City Will Rogers World to Belgium
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma City to Belgium 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 November 18, 2025.
Use the filters below to find and compare flights from Oklahoma City to Belgium that are best for you.

Fly from

Oklahoma City

Fly to

Belgium

Route

Depart

Return

Price

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Mon 2/16

7:35 am-8:55 am

1 stop18h 20m

Brussels Bruxelles-National

Wed 3/11

10:00 am-12:09 pm

2 stops32h 09m

$639

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Sun 2/22

9:46 am-8:55 am

1 stop16h 09m

Brussels Bruxelles-National

Tue 3/10

10:00 am-12:09 pm

2 stops32h 09m

$639

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Sat 2/21

9:46 am-8:55 am

1 stop16h 09m

Brussels Bruxelles-National

Tue 3/10

10:00 am-12:09 pm

2 stops32h 09m

$639

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Thu 2/19

1:41 pm-1:15 pm

2 stops16h 34m

Brussels Bruxelles-National

Fri 3/6

10:10 am-6:47 pm

1 stop15h 37m

$658

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Tue 2/17

5:00 am-1:15 pm

2 stops25h 15m

Brussels Bruxelles-National

Thu 3/12

10:10 am-10:30 pm

1 stop18h 20m

$658

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Wed 2/18

5:00 am-1:15 pm

2 stops25h 15m

Brussels Bruxelles-National

Fri 3/6

10:10 am-10:30 pm

1 stop19h 20m

$658

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Tue 2/17

1:41 pm-1:15 pm

2 stops16h 34m

Brussels Bruxelles-National

Fri 3/6

10:10 am-10:30 pm

1 stop19h 20m

$658

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Wed 2/18

6:05 am-1:15 pm

2 stops24h 10m

Brussels Bruxelles-National

Thu 3/12

10:10 am-6:47 pm

1 stop14h 37m

$658

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Sat 2/21

1:41 pm-1:15 pm

2 stops16h 34m

Brussels Bruxelles-National

Fri 3/6

10:10 am-10:30 pm

1 stop19h 20m

$658

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Sun 2/22

9:46 am-8:55 am

1 stop16h 09m

Brussels Bruxelles-National

Wed 3/11

10:10 am-10:30 pm

1 stop18h 20m

$662

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Best time to book a flight from Oklahoma City to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium 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 Belgium

What is the cheapest time of day to fly from OKC to BE?

Find hourly flight availability from Oklahoma City to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 18, 2025.

When flying from Oklahoma City to Belgium, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 54% versus a flight in the morning.

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated November 18, 2025.
Get a feel of what it's like to fly with United Airlines from Oklahoma City to Belgium by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,019 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,019 reviews
United Airlines
7.4
Good
9,019 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Oklahoma City to Belgium. 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 Belgium?

    For a flight from Oklahoma City to Belgium, 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.

  • How long is the flight from Oklahoma City to Belgium?

    Departing from Oklahoma City to Belgium will take you 18h 20m. There are 4834 mi between Oklahoma City and Belgium.

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

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

  • How can I find direct flights from Oklahoma City to Belgium?

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

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

    Yes. Cheapflights offers flight deals from Oklahoma City to Belgium by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Oklahoma City to Belgium

Discover the top airline that operate flights from Oklahoma City to Belgium. 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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$609Average$835FlexibilityNo cancel feeOn-time69%

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