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$398+ Cheap flights from Oklahoma City (OKC) to Brussels

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BRU
Mar 2 — Mar 91
Mon 3/2
Mon 3/9
1 adult, Economy
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Cheap flight deals from Oklahoma City to Brussels

Cheapest flights from Oklahoma City to Brussels
Explore the most affordable flight options available from Oklahoma City to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

This United Airlines deal was found by Cheapflights users on 1/30. 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 4/187:05 pm
OKC
-
BRU
2 stops29h 05m
United Airlines
Thu 4/309:25 am
BRU
-
OKC
2 stops33h 36m
United Airlines
Deal found 1/30$492
This United Airlines deal was found by Cheapflights users on 1/28. 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 3/42:45 pm
OKC
-
BRU
2 stops15h 30m
United Airlines
Sun 3/810:10 am
BRU
-
OKC
1 stop18h 20m
United Airlines
Deal found 1/28$506
This KLM deal was found by Cheapflights users on 1/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:41 pm
OKC
-
BRU
1 stop30h 59m
KLM
Thu 4/309:45 am
BRU
-
OKC
1 stop21h 13m
KLM
Deal found 1/30$514
This Gurufare deal was found by Cheapflights users on 1/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:12 pm
OKC
-
BRU
2 stops31h 38m
Lufthansa
Thu 4/3010:15 am
BRU
-
OKC
1 stop13h 24m
Lufthansa
Deal found 1/30$533
This Booking.com deal was found by Cheapflights users on 1/28. 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.
Thu 9/176:00 am
OKC
-
BRU
2 stops42h 10m
Air Canada
Tue 9/229:25 am
BRU
-
OKC
2 stops41h 36m
Air Canada
Deal found 1/28$681
This KLM deal was found by Cheapflights users on 1/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:10 am
OKC
-
BRU
1 stop16h 30m
KLM
Tue 9/229:45 am
BRU
-
OKC
1 stop17h 46m
KLM
Deal found 1/28$698
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Fri 2/135:00 am
OKC
-
BRU
2 stops25h 15m
United Airlines
Sun 2/154:55 pm
BRU
-
OKC
2 stops32h 18m
United Airlines
Deal found 1/30$727

Find flight deals from Oklahoma City to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Brussels (BR1). 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 January 31, 2026.

Round-trip from

$492
(United Airlines)

One-way from

$398
(oojo)

Popular in

May

Cheapest in

January

Average price

$511
From Oklahoma City Will Rogers World to Brussels
Search Deals
One-way flight from Oklahoma City Will Rogers World to Brussels
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($288 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma City to Brussels 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 31, 2026.
Use the filters below to find and compare flights from Oklahoma City to Brussels that are best for you.

Fly from

Oklahoma City

Fly to

Brussels

Route

Depart

Return

Price

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Sat 4/18

7:05 pm-7:10 am

2 stops29h 05m

Brussels Bruxelles-National

Thu 4/30

9:25 am-12:01 pm

2 stops33h 36m

$492

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Wed 3/4

2:45 pm-1:15 pm

2 stops15h 30m

Brussels Bruxelles-National

Sun 3/8

10:10 am-10:30 pm

1 stop18h 20m

$506

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Sat 4/18

1:44 pm-7:50 am

2 stops35h 06m

Brussels Bruxelles-National

Thu 4/30

2:25 pm-6:42 pm

3 stops35h 17m

$510

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Sat 4/18

5:12 pm-7:50 am

2 stops31h 38m

Brussels Bruxelles-National

Thu 4/30

10:15 am-4:39 pm

1 stop13h 24m

$533

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Tue 6/2

3:04 pm-8:25 pm

2 stops22h 21m

$398

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

1:10 pm-9:00 am

1 stop12h 50m

$409

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Tue 6/2

12:35 pm-1:15 pm

3 stops17h 40m

$782

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Tue 6/2

4:11 pm-9:00 am

1 stop33h 49m

$794

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Tue 7/14

10:30 am-1:15 pm

3 stops19h 45m

$1,716

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Best time to book a flight from Oklahoma City to Brussels

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

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

Currently, January is the cheapest month in which you can book a flight from Oklahoma City to Brussels (average of $511). Flying from Oklahoma City to Brussels 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 Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated January 31, 2026.
See what other customers who have flown with United Airlines from Oklahoma City to Brussels have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,219 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

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
9,219 reviews
United Airlines
7.4
Good
9,219 reviews

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

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 Brussels. 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 Brussels?

    Located just 7.0 mi from the city center, Oklahoma City Will Rogers World is the airport most travelers will use when flying to Brussels from Oklahoma City. Booking flights from Will Rogers World (OKC) to Brussels should be relatively easy as there are 0 daily outbound flights to Brussels from 1 airline.

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

    A quick flight from Oklahoma City to Brussels can take about 29h 05m. United Airlines provides one of the quickest options available for as low as $492. The distance from Oklahoma City to Brussels is about 4834 mi.

  • What is the cheapest airline to fly from Oklahoma City to Brussels round-trip?

    Our cheapest airline available from Oklahoma City to Brussels is United Airlines. Our recent data shows that you can find tickets from as low as $557 on this airline. Users have found that United Airlines is 35% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oklahoma City to Brussels 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 Brussels?

    Currently, January is the cheapest month in which you can book a flight from Oklahoma City to Brussels (average of $511). Flying from Oklahoma City to Brussels 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Oklahoma City to Brussels

Discover the top airline that operate flights from Oklahoma City to Brussels. 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 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$557Average$733FlexibilityNo cancel feeOn-time69%

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