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$354+ Cheap flights from Oklahoma City (OKC) to Belgium

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BRU
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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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 January 8, 2026.

Round-trip from

$470
(KAYAK)

One-way from

$354
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$511
From Oklahoma City Will Rogers World to Belgium
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One-way flight from Oklahoma City Will Rogers World to Belgium
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Highest demand for flights based on searches. 24% potential increase in price ($280 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This KAYAK deal was found by Cheapflights users on 1/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:27 amOKC - BRU
2 stops25h 33mBritish Airways
Fri 5/1510:45 amBRU - OKC
2 stops16h 28mBritish Airways
Deal found 1/7$470
This United Airlines deal was found by Cheapflights users on 1/7. 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 4/2810:25 amOKC - BRU
1 stop15h 35mUnited Airlines
Fri 5/1510:15 amBRU - OKC
1 stop19h 06mUnited Airlines
Deal found 1/7$483
This oojo deal was found by Cheapflights users on 1/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:37 pmOKC - BRU
2 stops18h 18mBritish Airways
Sun 3/19:35 pmBRU - OKC
2 stops30h 50mBritish Airways
Deal found 1/8$484
This United Airlines deal was found by Cheapflights users on 1/7. 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 3/511:15 amOKC - BRU
2 stops19h 00mUnited Airlines
Mon 3/910:00 amBRU - OKC
2 stops36h 41mUnited Airlines
Deal found 1/7$485
This United Airlines deal was found by Cheapflights users on 1/8. 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.
Mon 4/278:40 amOKC - BRU
2 stops15h 30mUnited Airlines
Fri 5/1510:15 amBRU - OKC
1 stop15h 46mUnited Airlines
Deal found 1/8$486
This United Airlines deal was found by Cheapflights users on 1/8. 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.
Sun 2/227:33 amOKC - BRU
1 stop18h 22mUnited Airlines
Sun 3/111:55 amBRU - OKC
2 stops18h 11mUnited Airlines
Deal found 1/8$488
This Delta deal was found by Cheapflights users on 1/7. 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.
Sun 4/265:30 amOKC - BRU
1 stop19h 10mDelta
Fri 5/1510:25 amBRU - OKC
2 stops18h 05mDelta
Deal found 1/7$489
This Delta deal was found by Cheapflights users on 1/7. 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.
Sat 4/255:41 pmOKC - BRU
1 stop30h 59mDelta
Fri 5/1510:25 amBRU - OKC
2 stops18h 05mDelta
Deal found 1/7$494
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Sat 2/217:33 amOKC - BRU
2 stops22h 42mUnited Airlines
Sat 2/2810:10 amBRU - OKC
1 stop19h 20mUnited Airlines
Deal found 1/7$505

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 January 8, 2026.
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

Tue 4/28

10:25 am-9:00 am

1 stop15h 35m

Brussels Bruxelles-National

Fri 5/15

10:15 am-10:21 pm

1 stop19h 06m

$483

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Thu 3/5

11:15 am-1:15 pm

2 stops19h 00m

Brussels Bruxelles-National

Mon 3/9

10:00 am-4:41 pm

2 stops36h 41m

$485

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Wed 4/29

8:40 am-7:10 am

2 stops15h 30m

Brussels Bruxelles-National

Fri 5/15

10:15 am-10:21 pm

1 stop19h 06m

$486

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Wed 3/4

2:45 pm-8:55 am

1 stop11h 10m

Brussels Bruxelles-National

Sun 3/8

10:10 am-9:02 am

2 stops28h 52m

$488

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Sun 2/22

7:33 am-8:55 am

1 stop18h 22m

Brussels Bruxelles-National

Sun 3/1

11:55 am-11:06 pm

2 stops18h 11m

$488

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Sun 4/26

5:30 am-7:40 am

1 stop19h 10m

Brussels Bruxelles-National

Fri 5/15

10:25 am-9:30 pm

2 stops18h 05m

$489

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Sun 3/15

8:30 pm-7:50 am

2 stops29h 20m

$354

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Sun 3/15

7:45 am-8:00 am

1 stop18h 15m

$380

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Sun 3/15

5:15 am-8:00 am

1 stop20h 45m

$380

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Thu 2/12

9:43 am-8:55 am

1 stop16h 12m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 15 results
1
2

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 month to book a flight from Oklahoma City to Belgium?

Currently, January is the cheapest month in which you can book a flight from Oklahoma City to Belgium (average of $511). Flying from Oklahoma City to Belgium in May is currently the most expensive (average of $1,329). 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.

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 January 8, 2026.
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
9,139 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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 30m. There are 4834 mi between Oklahoma City and Belgium. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

  • What is the cheapest month to book a flight from Oklahoma City to Belgium?

    Currently, January is the cheapest month in which you can book a flight from Oklahoma City to Belgium (average of $511). Flying from Oklahoma City to Belgium in May is currently the most expensive (average of $1,329). 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 City to Belgium

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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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$587Average$761FlexibilityNo cancel feeOn-time69%

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