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Cheap flights from Northern Ireland to Oklahoma from £425

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — OKC
1 Jun — 8 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Oklahoma

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Oklahoma
Explore the most affordable flight options available from Northern Ireland to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 May 2026.

Wed 9/910:05
BHD
-
OKC
2 stops19h 56m
British Airways
Sun 13/918:02
OKC
-
BHD
2 stops42h 43m
British Airways
Deal found 29/4£993
Fri 4/920:10
BHD
-
OKC
2 stops28h 13m
British Airways
Tue 8/919:20
OKC
-
BHD
2 stops18h 20m
British Airways
Deal found 28/4£1,016
Thu 10/919:30
BHD
-
DFW
1 stop25h 40m
British Airways
Sun 13/922:59
DFW
-
BHD
1 stop27h 51m
British Airways
Deal found 27/4£1,022
Wed 2/906:30
BHD
-
DFW
1 stop16h 35m
British Airways
Sun 6/920:50
DFW
-
BHD
1 stop14h 50m
British Airways
Deal found 29/4£1,056
Fri 12/618:40
BFS
-
DFW
2 stops31h 59m
Multiple Airlines
Fri 19/609:18
DFW
-
BFS
3 stops25h 12m
Multiple Airlines
Deal found 27/4£1,121
Mon 4/507:00
BHD
-
DFW
3 stops33h 46m
Multiple Airlines
Wed 6/510:10
DFW
-
BHD
2 stops21h 40m
Multiple Airlines
Deal found 30/4£1,239
Tue 28/409:40
BHD
-
DFW
1 stop13h 25m
British Airways
Mon 4/519:15
DFW
-
BHD
2 stops16h 15m
British Airways
Deal found 27/4£1,393
Tue 28/407:35
BFS
-
DFW
2 stops20h 06m
Multiple Airlines
Mon 4/515:45
DFW
-
BFS
1 stop21h 20m
Multiple Airlines
Deal found 27/4£1,422
Tue 28/406:30
BHD
-
DFW
2 stops17h 38m
Multiple Airlines
Mon 4/512:31
DFW
-
BHD
2 stops18h 24m
Multiple Airlines
Deal found 27/4£1,433
Mon 4/506:30
BHD
-
DFW
1 stop16h 35m
Aer Lingus
Wed 6/519:40
DFW
-
BHD
1 stop14h 00m
Aer Lingus
Deal found 30/4£1,722

Find flight deals from Northern Ireland to Oklahoma

Keep the following information in mind while searching for Northern Ireland to Oklahoma flight deals. Data was last updated 2 May 2026.

Round-trip from

£993

One-way from

£425
British Airways
  • British Airways
  • 9/9-13/9
  • 4 total stops
  • 62h 39m total
  • Northern Ireland to Oklahoma
Search Deals
10/9
  • 10/9
  • 2 total stops
  • 51h 40m total
  • Northern Ireland to Oklahoma
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Oklahoma 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 858,174 searches. Data last updated 2 May 2026.
Use the filters below to find and compare flights from Northern Ireland to Oklahoma that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastOklahoma City

BHD - OKC

BHDOKC

Belfast City

Wed 9/9

10:05-00:01

2 stops19h 56m

Oklahoma City Will Rogers World

Sun 13/9

18:02-18:45

2 stops42h 43m

£993

BelfastOklahoma City

BHD - OKC

BHDOKC

Belfast City

Fri 4/9

20:10-18:23

2 stops28h 13m

Oklahoma City Will Rogers World

Tue 8/9

19:20-19:40

2 stops18h 20m

£1,016

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Thu 10/9

19:30-15:10

1 stop25h 40m

Dallas/Fort Worth

Sun 13/9

22:59-08:50

1 stop27h 51m

£1,022
Fastest return journey

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Wed 2/9

06:30-17:05

1 stop16h 35m

Dallas/Fort Worth

Sun 6/9

20:50-17:40

1 stop14h 50m

£1,056

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Fri 12/6

18:40-20:39

2 stops31h 59m

Dallas/Fort Worth

Fri 19/6

09:18-16:30

3 stops25h 12m

£1,121
Cheapest one-way

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Thu 10/9

14:50-12:30

2 stops51h 40m

£425

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Sun 21/6

07:10-08:23

3 stops55h 13m

£445

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Sun 21/6

07:00-01:41

2 stops48h 41m

£568
Fastest single journey

BelfastDallas

BHD - DFW

BHDDFW

Belfast City

Thu 10/9

12:45-20:35

1 stop13h 50m

£669

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Sorted by cheapest first

Best time to book a flight from Northern Ireland to Oklahoma

Have a flexible travel schedule? Discover the best time to fly to Oklahoma from Northern Ireland with our price prediction graph.
Estimated return 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 Northern Ireland to Oklahoma
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Oklahoma

Get insights into the airlines that provide service to Oklahoma. 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 Oklahoma. Reviews last updated 2 May 2026.
See what other customers who have flown with British Airways from Northern Ireland to Oklahoma have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,937 reviews
Check prices

Food

6.4

Overall

6.7

Entertainment

6.4

Comfort

6.8

Boarding

6.9

Crew

7.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,937 reviews
British Airways
6.7
Okay
7,937 reviews
Check prices

Food

6.4

Overall

6.7

Entertainment

6.4

Comfort

6.8

Boarding

6.9

Crew

7.7

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Oklahoma. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Northern Ireland to Oklahoma?

    Airlines like British Airways fly from Northern Ireland to Oklahoma in about 19h 56m. The time it takes to get you to your destination can typically vary by up to . Northern Ireland and Oklahoma are separated by a distance of 4332 mi.

  • Can I find deals for flights from Northern Ireland to Oklahoma that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to Oklahoma flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to Oklahoma?

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

  • Can I find deals for business class flights from Northern Ireland to Oklahoma?

    Yes. Cheapflights offers flight deals from Northern Ireland to Oklahoma 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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Alternative routes for Northern Ireland to Oklahoma

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Northern Ireland to Oklahoma

Discover the top airline that operate flights from Northern Ireland to Oklahoma. 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 858,174 searches. Data last updated 2 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£784Average£842FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Northern Ireland to Oklahoma?

Cheapflights makes it easy to find Northern Ireland to Oklahoma flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Oklahoma?

Millions of users choose and trust Cheapflights to book the best flight deals from Northern Ireland to Oklahoma for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Northern Ireland to Oklahoma with no change fees?

Certainly. Search results for flights to Oklahoma from Northern Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Northern Ireland to Oklahoma become cheaper?

Not ready to book yet? You can track prices for flights from Northern Ireland to Oklahoma on Cheapflights with our Price Alert feature and get notified when better prices are available.

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