How long is the flight from Northern Ireland to Oklahoma?

Airlines like British Airways fly from Northern Ireland to Oklahoma in about 19h 17m. 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 4443 mi.

In terms of precipitation, rainfall in Oklahoma ranges from 31.0 - 129.0 inches per month. May is typically the wettest month, when rainfall can reach 129.0 mm. January is typically the driest time to visit Oklahoma when rainfall is around 31.0 mm.

If weather is an important factor for your trip to Oklahoma, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 3.0 C).

What is the cheapest time of day to fly from NIR to OK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Oklahoma as you normally would.

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.

£375+ Cheap Flights from Northern Ireland to Oklahoma

Cheap flight deals from Northern Ireland to Oklahoma

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 26 August 2026.

Wed 21/1021:05 -

3 stops46h 35m

Mon 26/1012:10 -

3 stops25h 35m

Deal found 25/8£772

Tue 22/920:55 -

2 stops28h 52m

Tue 29/915:45 -

2 stops22h 05m

Deal found 25/8£843

Fri 27/1106:30 -

2 stops21h 50m

Wed 9/1219:00 -

1 stop18h 05m

Deal found 24/8£879

Fri 11/906:05 -

3 stops35h 32m

Tue 6/1012:30 -

2 stops20h 45m

Deal found 24/8£889

Fri 9/1006:05 -

3 stops35h 32m

Fri 16/1012:30 -

2 stops22h 00m

Deal found 25/8£892

Tue 22/907:00 -

3 stops33h 46m

Tue 29/912:30 -

2 stops21h 30m

Deal found 25/8£903

Thu 8/1008:20 -

2 stops17h 27m

Thu 15/1012:30 -

2 stops25h 00m

Deal found 25/8£930

Tue 22/918:20 -

1 stop28h 45m

Tue 29/918:00 -

2 stops15h 20m

Deal found 25/8£946

Fri 27/1106:45 -

1 stop13h 40m

Wed 9/1221:15 -

1 stop13h 40m

Deal found 24/8£949

Fri 27/1106:45 -

2 stops19h 17m

Wed 9/1216:26 -

2 stops14h 49m

Deal found 24/8£952

Fri 27/1106:45 -

1 stop13h 40m

Fri 27/1121:15 -

1 stop14h 10m

Deal found 24/8£987

Fri 27/1106:45 -

2 stops18h 00m

Fri 27/1121:15 -

1 stop15h 55m

Deal found 24/8£993

Find flight deals from Northern Ireland to Oklahoma

Round-trip from	£772
One-way from	£375

21/10-26/10
6 total stops
72h 10m total
Northern Ireland to Oklahoma

Search Deals

12/10
3 total stops
47h 10m total
Northern Ireland to Oklahoma

Search Deals

Cheapflights Fare Finder

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

BelfastDallas

BFS Belfast Intl - DFW Dallas/Fort Worth

BFSDFW

Belfast Intl

Tue 22/9

20:55-19:47

2 stops28h 52m

Dallas/Fort Worth

Tue 29/9

15:45-19:50

2 stops22h 05m

£843

BelfastDallas

BFS Belfast Intl - DFW Dallas/Fort Worth

BFSDFW

Belfast Intl

Fri 11/9

06:05-11:37

3 stops35h 32m

Dallas/Fort Worth

Tue 6/10

12:30-19:50

2 stops25h 20m

£898

BelfastDallas

BFS Belfast Intl - DFW Dallas/Fort Worth

BFSDFW

Belfast Intl

Wed 21/10

09:35-12:19

2 stops32h 44m

Dallas/Fort Worth

Mon 26/10

20:00-11:10

1 stop34h 10m

£914

BelfastDallas

BFS Belfast Intl - DFW Dallas/Fort Worth

BFSDFW

Belfast Intl

Thu 8/10

08:20-19:47

2 stops17h 27m

Dallas/Fort Worth

Thu 15/10

12:30-19:30

2 stops25h 00m

£930

BelfastDallas

BHD Belfast City - DFW Dallas/Fort Worth

BHDDFW

Belfast City

Fri 27/11

06:45-20:02

2 stops19h 17m

Dallas/Fort Worth

Wed 9/12

16:26-13:15

2 stops14h 49m

£952

BelfastDallas

BHD Belfast City - DFW Dallas/Fort Worth

BHDDFW

Belfast City

Fri 27/11

06:45-18:45

2 stops18h 00m

Dallas/Fort Worth

Fri 27/11

21:15-19:10

1 stop15h 55m

£993

Fastest return journey

BelfastDallas

BHD Belfast City - DFW Dallas/Fort Worth

BHDDFW

Belfast City

Wed 11/11

06:35-16:15

1 stop15h 40m

Dallas/Fort Worth

Sun 15/11

21:15-16:50

1 stop13h 35m

£1,030

BelfastDallas

BHD Belfast City - DFW Dallas/Fort Worth

BHDDFW

Belfast City

Fri 11/9

09:50-23:57

2 stops20h 07m

Dallas/Fort Worth

Tue 6/10

18:05-16:55

2 stops16h 50m

£1,057

BelfastDallas

BHD Belfast City - DFW Dallas/Fort Worth

BHDDFW

Belfast City

Fri 11/9

06:30-17:05

1 stop16h 35m

Dallas/Fort Worth

Tue 6/10

13:53-10:45

2 stops14h 52m

£1,068

BelfastOklahoma City

BHD Belfast City - OKC Oklahoma City Will Rogers World

BHDOKC

Belfast City

Wed 27/1

06:35-22:27

2 stops21h 52m

Oklahoma City Will Rogers World

Sun 31/1

18:23-16:50

2 stops16h 27m

£1,071

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 22 resultsSorted 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.

BFS-DFW

BHD-DFW

BHD-OKC

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

GBNIR-USOK

BFS-DFW

BHD-DFW

BHD-OKC

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Northern Ireland to Oklahoma?
Airlines like British Airways fly from Northern Ireland to Oklahoma in about 19h 17m. 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 4443 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Northern Ireland to Oklahoma

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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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Cheap flights from Northern Ireland to Oklahoma from £375

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Oklahoma

Cheapest flights from Northern Ireland to OklahomaExplore 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 26 August 2026.

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 26 August 2026.

Best flights from Northern Ireland to OklahomaDiscover carefully curated flight deals from Northern Ireland to Oklahoma that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Discover carefully curated flight deals from Northern Ireland to Oklahoma that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Last-minute flights from Northern Ireland to OklahomaDiscover last-minute flight deals from Northern Ireland to Oklahoma. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Oklahoma. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Northern Ireland to OklahomaSearch for one-way flight options from Northern Ireland to Oklahoma. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Search for one-way flight options from Northern Ireland to Oklahoma. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Find flight deals from Northern Ireland to Oklahoma

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Oklahoma that are best for you.

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.

Cheapflights Insights

Related info for your journey

How long is the flight from Northern Ireland to Oklahoma?

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

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

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

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.

Alternative routes for Northern Ireland to Oklahoma

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Oklahoma by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Northern Ireland to Oklahoma by cabin class

Find flights from Northern Ireland to Oklahoma, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Northern Ireland and Oklahoma flights

Browse other Northern Ireland and Oklahoma flight options. Last updated on 26 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Oklahoma

Find the right flight back to Northern Ireland after your stay in Oklahoma

Northern Ireland to Oklahoma flights

Consider these flights travelling from Northern Ireland to Oklahoma.

Fly with Cheapflights

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

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

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

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

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Travel Smart

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 26 August 2026.

Best flights from Northern Ireland to Oklahoma
Discover carefully curated flight deals from Northern Ireland to Oklahoma that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Last-minute flights from Northern Ireland to Oklahoma
Discover last-minute flight deals from Northern Ireland to Oklahoma. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Northern Ireland to Oklahoma
Search for one-way flight options from Northern Ireland to Oklahoma. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.