HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belgium

$401+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BRU
Mar 28 — Apr 41
Sat 3/28
Sat 4/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oklahoma City to Belgium with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 February 26, 2026.

This United Airlines deal was found by Cheapflights users on 2/22. 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 4/98:40 am
OKC
-
BRU
2 stops21h 35m
United Airlines
Thu 4/169:25 am
BRU
-
OKC
2 stops37h 10m
United Airlines
Deal found 2/22$612
This Mytrip deal was found by Cheapflights users on 2/24. 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.
Sat 4/116:00 am
OKC
-
BRU
2 stops18h 10m
Air Canada
Sat 4/189:25 am
BRU
-
OKC
2 stops21h 19m
Air Canada
Deal found 2/24$703
This United Airlines deal was found by Cheapflights users on 2/25. 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 4/115:00 am
OKC
-
BRU
2 stops19h 10m
United Airlines
Sat 4/188:30 am
BRU
-
OKC
2 stops17h 31m
United Airlines
Deal found 2/25$706
This United Airlines deal was found by Cheapflights users on 2/23. 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 3/411:51 am
OKC
-
BRU
2 stops18h 24m
United Airlines
Sun 3/810:10 am
BRU
-
OKC
1 stop18h 20m
United Airlines
Deal found 2/23$789

Find 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 February 26, 2026.

Round-trip from

$612
(United Airlines)

One-way from

$401
(Cheapflightsfares)

Popular in

September

Cheapest in

January

Average price

$925
From Oklahoma City Will Rogers World to Belgium
Search Deals
One-way flight from Oklahoma City Will Rogers World to Belgium
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 26, 2026.
Use the filters below to find and compare flights from Oklahoma City to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Thu 4/9

1:44 pm-9:00 am

1 stop12h 16m

Brussels Bruxelles-National

Thu 4/16

9:25 am-3:35 pm

2 stops37h 10m

$615

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Sat 4/11

9:24 am-7:10 am

2 stops14h 46m

Brussels Bruxelles-National

Sat 4/18

10:15 am-7:01 pm

1 stop15h 46m

$858

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Sat 4/11

10:19 am-1:15 pm

3 stops19h 56m

Brussels Bruxelles-National

Sat 4/18

9:55 am-7:01 pm

2 stops16h 06m

$984

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Thu 5/21

5:45 pm-9:00 am

1 stop32h 15m

Brussels Bruxelles-National

Thu 6/4

9:40 am-4:15 pm

2 stops37h 35m

$1,030

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Thu 5/21

12:01 pm-1:15 pm

2 stops18h 14m

Brussels Bruxelles-National

Wed 6/3

10:15 am-5:02 pm

1 stop13h 47m

$1,114

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Thu 5/21

12:01 pm-1:10 pm

2 stops18h 09m

Brussels Bruxelles-National

Thu 6/4

6:45 am-5:02 pm

2 stops17h 17m

$1,184

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Tue 7/14

5:45 pm-4:15 pm

2 stops15h 30m

$401

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Tue 7/14

1:00 pm-7:40 am

1 stop11h 40m

$409

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Tue 6/2

5:40 am-7:40 am

1 stop19h 00m

$409

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Tue 6/2

7:05 pm-9:00 am

2 stops30h 55m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 11 resultsSorted by cheapest first
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 September is currently the most expensive (average of $1,293). 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 February 26, 2026.
Get a feel of what it's like to fly with United Airlines and British Airways 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
9,348 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,348 reviews
United Airlines
7.4
Good
9,348 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,768 reviews
United Airlines
7.4
Good
9,348 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 12h 16m. 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.

  • 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 September is currently the most expensive (average of $1,293). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Oklahoma City to Belgium

Discover the top 2 airlines 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 February 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$557Average$835FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$891Average$1,122FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.