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$530+ Cheap flights from Oklahoma City (OKC) to Brussels

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BRU
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Cheap 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 October 22, 2025.

Round-trip from

$530
(United Airlines)

Popular in

May

Cheapest in

February

Average price

$726
From Oklahoma City Will Rogers World to Brussels
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($154 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 22, 2025.

This United Airlines deal was found by Cheapflights users on 10/21. 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 12/49:10 amOKC - BRU
2 stops21h 05mUnited Airlines
Thu 12/1110:00 amBRU - OKC
2 stops36h 46mUnited Airlines
Deal found 10/21$530
This Booking.com deal was found by Cheapflights users on 10/20. 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 12/46:00 amOKC - BRU
2 stops18h 50mAir Canada
Thu 12/1110:00 amBRU - OKC
2 stops33h 40mAir Canada
Deal found 10/20$547
This United deal was found by Cheapflights users on 10/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:27 pmOKC - BRU
1 stop33h 28mMultiple Airlines
Thu 12/117:00 amBRU - OKC
2 stops22h 09mMultiple Airlines
Deal found 10/21$567
This Trip.com deal was found by Cheapflights users on 10/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:27 pmOKC - BRU
1 stop33h 28mLufthansa
Thu 12/1110:10 amBRU - OKC
1 stop16h 12mLufthansa
Deal found 10/20$953
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/69:25 amOKC - BRU
2 stops15h 25mUnited Airlines
Sat 12/1310:10 amBRU - OKC
1 stop16h 12mUnited Airlines
Deal found 10/21$976

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 October 22, 2025.
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

Thu 12/4

9:10 am-1:15 pm

2 stops21h 05m

Brussels Bruxelles-National

Thu 12/11

10:00 am-3:46 pm

2 stops36h 46m

$530

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Sat 12/6

7:30 am-1:15 pm

2 stops22h 45m

Brussels Bruxelles-National

Sat 12/13

10:00 am-11:44 am

2 stops32h 44m

$530

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Thu 12/4

6:00 am-7:50 am

2 stops18h 50m

Brussels Bruxelles-National

Thu 12/11

10:00 am-12:40 pm

2 stops33h 40m

$547

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Thu 12/4

4:27 pm-8:55 am

1 stop33h 28m

Brussels Bruxelles-National

Thu 12/11

7:00 am-10:09 pm

2 stops22h 09m

$567

Oklahoma CityBrussels

OKC - BRU

OKCBRU

Oklahoma City Will Rogers World

Thu 12/4

4:27 pm-8:55 am

1 stop33h 28m

Brussels Bruxelles-National

Thu 12/11

10:10 am-7:22 pm

1 stop16h 12m

$953

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

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 time of day to fly from OKC to BRU?

Find hourly flight availability from Oklahoma City to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 22, 2025.

A simple way to save on the total cost of your ticket is to fly from Oklahoma City to Brussels in the evening. If you’re flexible enough to do this you can expect to save up to 54% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Oklahoma City to Brussels?

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 October 22, 2025.
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
8,990 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,990 reviews
United Airlines
7.4
Good
8,990 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

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 18h 50m. United Airlines provides one of the quickest options available for as low as $547. The distance from Oklahoma City to Brussels is about 4834 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $609 on this airline. Users have found that United Airlines is 38% 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.

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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$609Average$835FlexibilityNo cancel feeOn-time69%

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