What are the cheapest airlines to fly from Houston to Northern Ireland one-way?

The cheapet airlines for a one-way flight from Houston to Northern Ireland are British Airways (£260), American Airlines (£266), and Air France (£299).

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Northern Ireland, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular routes from Houston to Northern Ireland?

The most popular route from Houston to Northern Ireland is Houston Hobby - Belfast City. You may also consider Houston Hobby - Belfast Intl or Houston George Bush Intcntl - Belfast City.

What is the cheapest month to fly from Houston to Northern Ireland?

The best pricing can be found in the month of January. Prices to Northern Ireland from Houston average £646. You can even find prices in January for less than £646, as users have found deals to Northern Ireland from as low as £438. The month of December appears to be one of the more expensive times to travel to Northern Ireland from Houston. Flying in the targeted month can save you up to 81%.

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

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

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

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

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

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

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

Yes. Cheapflights offers flight deals from Houston to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£260+ Flights from Houston to Northern Ireland

Cheap flight deals from Houston to Northern Ireland

Round-trip from	£560
One-way from	£260
Popular in	December
Cheapest in	January
Average price	£715

American Airlines
25/9-4/10
4 total stops
35h 54m total
Houston to Northern Ireland

Search Deals

British Airways
21/7
2 total stops
17h 00m total
Houston to Northern Ireland

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£56 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease (£43 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Houston to Northern Ireland

Cheapest flights from Houston to Northern Ireland
Explore the most affordable flight options available from Houston to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

Thu 25/920:32HOU - BHD

2 stops16h 48mAmerican Airlines

Sat 4/1007:05BHD - HOU

2 stops19h 06mAmerican Airlines

Deal found 7/7£560

Thu 25/912:11IAH - BHD

2 stops16h 59mAmerican Airlines

Sat 4/1007:05BHD - IAH

2 stops20h 09mAmerican Airlines

Deal found 7/7£560

Fri 3/1015:30IAH - BHD

1 stop23h 45mDelta

Tue 7/1017:25BHD - IAH

1 stop25h 50mDelta

Deal found 6/7£571

Fri 3/1011:30IAH - BHD

2 stops27h 45mVirgin Atlantic

Tue 7/1017:25BHD - IAH

1 stop25h 50mVirgin Atlantic

Deal found 6/7£574

Thu 25/921:00IAH - BHD

1 stop16h 20mBritish Airways

Sat 4/1007:05BHD - IAH

2 stops17h 08mBritish Airways

Deal found 7/7£606

Thu 25/915:30IAH - BHD

1 stop19h 25mMultiple Airlines

Sat 4/1017:25BHD - IAH

1 stop25h 50mMultiple Airlines

Deal found 7/7£607

Fri 3/1018:37HOU - BHD

2 stops20h 38mVirgin Atlantic

Tue 7/1017:25BHD - HOU

2 stops34h 15mVirgin Atlantic

Deal found 6/7£655

Tue 15/715:30IAH - BHD

1 stop23h 35mKLM

Fri 25/706:30BHD - IAH

2 stops17h 05mKLM

Deal found 6/7£1,291

Wed 9/705:00IAH - BFS

3 stops32h 40mMultiple Airlines

Fri 11/706:05BFS - IAH

3 stops29h 50mMultiple Airlines

Deal found 5/7£1,388

Wed 9/717:00HOU - BHD

2 stops17h 55mKLM

Fri 11/706:30BHD - HOU

2 stops17h 25mKLM

Deal found 5/7£2,102

Best flights from Houston to Northern Ireland
Discover carefully curated flight deals from Houston to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 July 2025.

Thu 25/920:32HOU - BHD

2 stops16h 48mAmerican Airlines

Sat 4/1007:05BHD - HOU

2 stops19h 06mAmerican Airlines

Deal found 7/7£560

Fri 3/1015:30IAH - BHD

1 stop23h 45mDelta

Tue 7/1017:25BHD - IAH

1 stop25h 50mDelta

Deal found 6/7£571

Fri 3/1011:30IAH - BHD

2 stops27h 45mVirgin Atlantic

Tue 7/1017:25BHD - IAH

1 stop25h 50mVirgin Atlantic

Deal found 6/7£574

Thu 25/921:00IAH - BHD

1 stop16h 20mBritish Airways

Sat 4/1007:05BHD - IAH

2 stops17h 08mBritish Airways

Deal found 7/7£606

Thu 25/915:30IAH - BHD

1 stop19h 25mMultiple Airlines

Sat 4/1017:25BHD - IAH

1 stop25h 50mMultiple Airlines

Deal found 7/7£607

Thu 25/912:11IAH - BHD

2 stops16h 59mAmerican Airlines

Sat 4/1007:05BHD - IAH

2 stops20h 09mAmerican Airlines

Deal found 7/7£560

Fri 3/1018:37HOU - BHD

2 stops20h 38mVirgin Atlantic

Tue 7/1017:25BHD - HOU

2 stops34h 15mVirgin Atlantic

Deal found 6/7£655

Last-minute flights from Houston to Northern Ireland
Discover last-minute flight deals from Houston to Northern Ireland. Data last updated 8 July 2025 and is based on user searches.

Wed 9/705:15IAH - BHD

3 stops27h 25mMultiple Airlines

Fri 11/707:00BHD - IAH

3 stops28h 55mMultiple Airlines

Deal found 5/7£1,275

Wed 9/705:00IAH - BFS

3 stops32h 40mMultiple Airlines

Fri 11/706:05BFS - IAH

3 stops29h 50mMultiple Airlines

Deal found 5/7£1,388

Wed 9/711:51IAH - BHD

2 stops18h 49mBritish Airways

Fri 11/706:35BHD - IAH

2 stops22h 49mBritish Airways

Deal found 5/7£1,463

Wed 9/717:00HOU - BHD

2 stops17h 55mKLM

Fri 11/706:30BHD - HOU

2 stops17h 25mKLM

Deal found 5/7£2,102

Tue 15/715:30IAH - BHD

1 stop23h 35mKLM

Fri 25/706:30BHD - IAH

2 stops17h 05mKLM

Deal found 6/7£1,291

Tue 15/715:09IAH - BHD

2 stops23h 56mDelta

Fri 25/706:30BHD - IAH

2 stops17h 05mDelta

Deal found 6/7£1,296

Tue 15/721:00IAH - BHD

1 stop29h 50mAmerican Airlines

Fri 25/706:35BHD - IAH

2 stops23h 27mAmerican Airlines

Deal found 7/7£1,665

Tue 15/712:00IAH - BHD

2 stops27h 10mMultiple Airlines

Fri 25/718:50BHD - IAH

2 stops29h 46mMultiple Airlines

Deal found 7/7£1,812

One-way flights from Houston to Northern Ireland
Search for one-way flight options from Houston to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated 8 July 2025.

Mon 21/718:30HOU - BHD

2 stops17h 00mBritish Airways

Deal found 8/7£260

Mon 21/719:21IAH - BHD

2 stops16h 09mAmerican Airlines

Deal found 7/7£266

Mon 21/715:30IAH - BHD

1 stop19h 25mAir France

Deal found 7/7£299

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Thu 25/9

20:32-19:20

2 stops16h 48m

Belfast City

Sat 4/10

07:05-20:11

2 stops19h 06m

£560

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 25/9

12:11-11:10

2 stops16h 59m

Belfast City

Sat 4/10

07:05-21:14

2 stops20h 09m

£560

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 3/10

15:30-21:15

1 stop23h 45m

Belfast City

Tue 7/10

17:25-13:15

1 stop25h 50m

£571

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Fri 3/10

11:30-21:15

2 stops27h 45m

Belfast City

Tue 7/10

17:25-13:15

1 stop25h 50m

£574

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 25/9

21:00-19:20

1 stop16h 20m

Belfast City

Sat 4/10

07:05-18:13

2 stops17h 08m

£606

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Thu 25/9

15:30-16:55

1 stop19h 25m

Belfast City

Sat 4/10

17:25-13:15

1 stop25h 50m

£607

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Fri 3/10

18:37-21:15

2 stops20h 38m

Belfast City

Tue 7/10

17:25-21:40

2 stops34h 15m

£655

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Mon 21/7

18:30-17:30

2 stops17h 00m

£260

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 21/7

19:21-17:30

2 stops16h 09m

£266

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 21/7

15:30-16:55

1 stop19h 25m

£299

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Best time to book a flight from Houston to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Houston 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 Houston to Northern Ireland

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

Currently, January is the cheapest month in which you can book a flight from Houston to Northern Ireland (average of £67). Flying from Houston to Northern Ireland in July is currently the most expensive (average of £90). 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 Northern Ireland

Read through reviews of airlines operating flights from Houston to Northern Ireland, such as Delta, Air France, andVirgin Atlantic. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,963 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,467 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Virgin Atlantic

7.4

Good

653 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

British Airways

6.6

Okay

7,095 reviews

Delta

8.0

Very Good

7,963 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from Houston to Northern Ireland one-way?
The cheapet airlines for a one-way flight from Houston to Northern Ireland are British Airways (£260), American Airlines (£266), and Air France (£299).
What are the most popular routes from Houston to Northern Ireland?
The most popular route from Houston to Northern Ireland is Houston Hobby - Belfast City. You may also consider Houston Hobby - Belfast Intl or Houston George Bush Intcntl - Belfast City.
Can I find deals for flights from Houston to Northern Ireland that include hotel bookings?
Yes. In addition to deals on Houston to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Houston to Northern Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Northern Ireland.
Can I find deals for business class flights from Houston to Northern Ireland?
Yes. Cheapflights offers flight deals from Houston to Northern Ireland 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 Houston to Northern Ireland?
Currently, January is the cheapest month in which you can book a flight from Houston to Northern Ireland (average of £67). Flying from Houston to Northern Ireland in July is currently the most expensive (average of £90). 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

Alternative routes for Houston to Northern Ireland

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George Bush Intcntl to Heathrow flights

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Austin to Glasgow Intl flights

Lubbock to Heathrow flights

Hobby to Birmingham flights

San Antonio to Manchester flights

Dallas/Fort Worth to Belfast Intl flights

Dallas/Fort Worth to Liverpool flights

George Bush Intcntl to Birmingham flights

Direct flights to United Kingdom

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Northern Ireland from Houston today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Northern Ireland from Houston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Houston to Northern Ireland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Northern Ireland from Houston today and book when prices fit your budget.

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Cheap flights from Houston to Northern Ireland from £260

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Houston to Northern Ireland

Keep the following information in mind while searching for Houston to Northern Ireland flight deals. Data was last updated 8 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Houston to Northern Ireland

Cheapest flights from Houston to Northern IrelandExplore the most affordable flight options available from Houston to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

Explore the most affordable flight options available from Houston to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Houston to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Houston with our price prediction graph.

Cheapflights Insights

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

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

Reviews of airlines servicing Northern Ireland

Read through reviews of airlines operating flights from Houston to Northern Ireland, such as Delta, Air France, andVirgin Atlantic. Users can see the overall rating for each airline as well as how each is rated 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 Houston to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Houston to Northern Ireland one-way?

What are the most popular routes from Houston to Northern Ireland?

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

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

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

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

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 Houston to Northern Ireland

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

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 Houston to Northern Ireland?

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

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

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

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Travel Smart

Cheapest flights from Houston to Northern Ireland
Explore the most affordable flight options available from Houston to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.