What is the cheapest month to book a flight from Northern Ireland to Oklahoma?

Currently, April is the cheapest month in which you can book a flight from Northern Ireland to Oklahoma (average of £707). Flying from Northern Ireland to Oklahoma in July is currently the most expensive (average of £1,066). 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.

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.

£720+ Flights from Northern Ireland to Oklahoma

Cheap flight deals from Northern Ireland to Oklahoma

Round-trip from	£720

23/8-30/8
6 total stops
58h 27m total
Northern Ireland to Oklahoma

Search Deals

Find flight deals from Northern Ireland to Oklahoma

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 11 July 2025.

Sat 23/816:15BFS - DFW

3 stops35h 57mMultiple Airlines

Sat 30/806:30DFW - BFS

3 stops22h 30mMultiple Airlines

Deal found 9/7£720

Thu 13/1109:00BHD - OKC

2 stops19h 47mAmerican Airlines

Mon 17/1116:44OKC - BHD

2 stops15h 26mAmerican Airlines

Deal found 10/7£826

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 11 July 2025.

Sat 23/816:15BFS - DFW

3 stops35h 57mMultiple Airlines

Sat 30/806:30DFW - BFS

3 stops22h 30mMultiple Airlines

Deal found 9/7£720

Thu 13/1109:00BHD - OKC

2 stops19h 47mAmerican Airlines

Mon 17/1116:44OKC - BHD

2 stops15h 26mAmerican Airlines

Deal found 10/7£826

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

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Sat 23/8

16:15-22:12

3 stops35h 57m

Dallas/Fort Worth

Sat 30/8

06:30-11:00

3 stops22h 30m

£720

BelfastOklahoma City

BHD - OKC

BHDOKC

Belfast City

Thu 13/11

09:00-22:47

2 stops19h 47m

Oklahoma City Will Rogers World

Mon 17/11

16:44-14:10

2 stops15h 26m

£826

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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

See what other customers who have flown with American Airlines 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.

American Airlines

7.2

Good

10,000 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

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.
What is the cheapest month to book a flight from Northern Ireland to Oklahoma?
Currently, April is the cheapest month in which you can book a flight from Northern Ireland to Oklahoma (average of £707). Flying from Northern Ireland to Oklahoma in July is currently the most expensive (average of £1,066). 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

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Alternative routes for Northern Ireland to Oklahoma

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Direct flights to United States

Top airline flying from Northern Ireland to Oklahoma

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£785	Average£843	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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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 £720

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/8. 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

Keep the following information in mind while searching for Northern Ireland to Oklahoma flight deals. Data was last updated 11 July 2025.

Round-trip from

Find 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 11 July 2025.

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 11 July 2025.

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

Everything you need to know about your flight from Northern Ireland to Oklahoma

Reviews of airlines servicing Oklahoma

See what other customers who have flown with American Airlines 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.

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.

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?

What is the cheapest month to book a flight 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.

Top airline flying from Northern Ireland to Oklahoma

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

100% Free

Book with Flexibility

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 11 July 2025.