What is the cheapest airline that flies from Northern Ireland to Houston?

British Airways is the most popular carrier operating from Northern Ireland to Houston

When did momondo last update prices for flights from Northern Ireland to Houston?

Prices for flights from Northern Ireland to Houston were last updated today.

How old do you have to be to fly from Northern Ireland to Houston?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Houston.

What documentation or ID do you need to fly to Houston?

The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£317 Cheap Flights from Northern Ireland to Houston in 2025/26

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Find the cheapest flights from Northern Ireland to Houston

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:05 - 20:00BHD-IAH

16h 55m1 stop

16:50 - 16:05IAH-BHD

17h 15m2 stops

£919American Airlines

Find Deal

Thu, 29 Jan - Mon, 2 Feb

09:05 - 20:00BHD-IAH

16h 55m1 stop

21:45 - 20:15IAH-BHD

16h 30m1 stop

£919American Airlines

Find Deal

Thu, 29 Jan - Mon, 2 Feb

10:40 - 22:42BHD-IAH

18h 02m2 stops

16:50 - 14:15IAH-BHD

15h 25m2 stops

£922American Airlines

Find Deal

Thu, 29 Jan - Mon, 2 Feb

06:35 - 19:18BHD-IAH

18h 43m2 stops

16:50 - 14:15IAH-BHD

15h 25m2 stops

£923American Airlines

Find Deal

Thu, 29 Jan - Mon, 2 Feb

06:35 - 14:05BHD-IAH

13h 30m1 stop

15:50 - 14:15IAH-BHD

16h 25m1 stop

£931American Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

06:35 - 14:05BHD-IAH

13h 30m1 stop

15:50 - 14:15IAH-BHD

16h 25m1 stop

£932American Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

06:35 - 20:00BHD-IAH

19h 25m1 stop

15:50 - 10:40IAH-BHD

12h 50m1 stop

£934British Airways

Find Deal

Thu, 4 Dec - Mon, 8 Dec

20:00 - 14:05BHD-IAH

24h 05m1 stop

16:32 - 16:05IAH-BHD

17h 33m2 stops

£935British Airways

Find Deal

Thu, 4 Dec - Mon, 8 Dec

14:35 - 13:30BFS-IAH

28h 55m1 stop

21:34 - 22:20IAH-BFS

42h 46m2 stops

£1,925Multiple Airlines

Find Deal

Wed, 17 Dec - Wed, 24 Dec

17:20 - 16:30BHD-HOU

29h 10m2 stops

17:35 - 16:50HOU-BHD

18h 15m2 stops

£2,010KLM

Find Deal

Wed, 18 Feb - Wed, 18 Mar

American Airlines flights from Northern Ireland to Houston

Our best American Airlines deals on Northern Ireland to Houston flight tickets

American Airlines

29 Jan

BHD09:05Belfast City

16h 55m

1 stop

IAH20:00Houston George Bush Intcntl

2 Feb

IAH16:50Houston George Bush Intcntl

17h 15m

2 stops

BHD16:05Belfast City

£919

Find similar

American Airlines

29 Jan

BHD09:05Belfast City

16h 55m

1 stop

IAH20:00Houston George Bush Intcntl

2 Feb

IAH21:45Houston George Bush Intcntl

16h 30m

1 stop

BHD20:15Belfast City

£919

Find similar

American Airlines

29 Jan

BHD10:40Belfast City

18h 02m

2 stops

IAH22:42Houston George Bush Intcntl

2 Feb

IAH16:50Houston George Bush Intcntl

15h 25m

2 stops

BHD14:15Belfast City

£922

Find similar

British Airways flights from Northern Ireland to Houston

Our best British Airways deals on Northern Ireland to Houston flight tickets

British Airways

4 Dec

BHD06:35Belfast City

19h 25m

1 stop

IAH20:00Houston George Bush Intcntl

8 Dec

IAH15:50Houston George Bush Intcntl

12h 50m

1 stop

BHD10:40Belfast City

£934

Find similar

British Airways

4 Dec

BHD20:00Belfast City

24h 05m

1 stop

IAH14:05Houston George Bush Intcntl

8 Dec

IAH16:32Houston George Bush Intcntl

17h 33m

2 stops

BHD16:05Belfast City

£935

Find similar

British Airways

18 Feb

BHD12:25Belfast City

33h 27m

2 stops

HOU15:52Houston Hobby

18 Mar

HOU18:29Houston Hobby

19h 41m

2 stops

BHD19:10Belfast City

£939

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 29/1

09:05-20:00

1 stop16h 55m

Houston George Bush Intcntl

Mon 2/2

16:50-16:05

2 stops17h 15m

£919

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 29/1

09:05-20:00

1 stop16h 55m

Houston George Bush Intcntl

Mon 2/2

21:45-20:15

1 stop16h 30m

£919

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 29/1

10:40-22:42

2 stops18h 02m

Houston George Bush Intcntl

Mon 2/2

16:50-14:15

2 stops15h 25m

£922

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 29/1

06:35-19:18

2 stops18h 43m

Houston George Bush Intcntl

Mon 2/2

16:50-14:15

2 stops15h 25m

£923

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 4/12

06:35-14:05

1 stop13h 30m

Houston George Bush Intcntl

Mon 8/12

15:50-14:15

1 stop16h 25m

£931

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 4/12

06:35-14:05

1 stop13h 30m

Houston George Bush Intcntl

Mon 8/12

15:50-14:15

1 stop16h 25m

£932

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 4/12

06:35-20:00

1 stop19h 25m

Houston George Bush Intcntl

Mon 8/12

15:50-10:40

1 stop12h 50m

£934

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 4/12

20:00-14:05

1 stop24h 05m

Houston George Bush Intcntl

Mon 8/12

16:32-16:05

2 stops17h 33m

£935

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

Wed 17/12

14:35-13:30

1 stop28h 55m

Houston George Bush Intcntl

Wed 24/12

21:34-22:20

2 stops42h 46m

£1,925

BelfastHouston

BHD - HOU

BHDHOU

Belfast City

Wed 18/2

17:20-16:30

2 stops29h 10m

Houston Hobby

Wed 18/3

17:35-16:50

2 stops18h 15m

£2,010

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Northern Ireland to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Houston?

The cheapest day to depart from Northern Ireland to Houston is on a Tuesday. Travellers who choose to depart for Houston on a Tuesday will often find tickets for as low as £705. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Thursday is £774.

Cheap Northern Ireland to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Houston

Direct flights	None

There are no direct flights from Northern Ireland to Houston. There are no popular flight routes from Northern Ireland to Houston.

Search flight deals

When did momondo last update prices for flights from Northern Ireland to Houston?
Prices for flights from Northern Ireland to Houston were last updated today.
How old do you have to be to fly from Northern Ireland to Houston?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Houston.
What documentation or ID do you need to fly to Houston?
The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Houston?

Finding the right flight to Houston from Northern Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

Can I find flights from Northern Ireland to Houston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Northern Ireland to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Northern Ireland to Houston?

Once all potential Northern Ireland to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Northern Ireland to Houston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Northern Ireland and alert you when they change.