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

British Airways, Iberia, and Finnair are the most popular carriers 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 many operators does momondo search for flights from Northern Ireland to Houston?

The number of operators available for flights from Northern Ireland to Houston is 1 as of July 2025.

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.

£517 Cheap Flights from Northern Ireland to Houston in 2025

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Find the cheapest flights from Northern Ireland to Houston

Round-trip

One-way

Cheap return flights

06:40 - 13:15BHD-IAH

12h 35m1 stop

15:30 - 16:55IAH-BHD

19h 25m1 stop

£2,941

Find Deal

Mon, 11 Aug - Mon, 11 Aug

06:40 - 13:15BHD-IAH

12h 35m1 stop

15:58 - 16:55IAH-BHD

18h 57m2 stops

£2,944KLM

Find Deal

Mon, 11 Aug - Mon, 11 Aug

06:40 - 13:15BHD-IAH

12h 35m1 stop

15:30 - 21:15IAH-BHD

23h 45m1 stop

£2,947KLM

Find Deal

Mon, 11 Aug - Mon, 11 Aug

06:40 - 13:15BHD-IAH

12h 35m1 stop

17:41 - 16:55IAH-BHD

17h 14m2 stops

£2,950KLM

Find Deal

Mon, 11 Aug - Mon, 11 Aug

06:40 - 17:45BHD-IAH

17h 05m2 stops

21:00 - 21:10IAH-BHD

18h 10m2 stops

£3,462British Airways

Find Deal

Mon, 11 Aug - Mon, 11 Aug

06:40 - 17:45BHD-IAH

17h 05m2 stops

21:00 - 14:30IAH-BHD

35h 30m2 stops

£3,478British Airways

Find Deal

Mon, 11 Aug - Mon, 11 Aug

KLM flights from Northern Ireland to Houston

Our best KLM deals on Northern Ireland to Houston flight tickets

KLM

11 Aug

BHD06:40Belfast City

12h 35m

1 stop

IAH13:15Houston George Bush Intcntl

11 Aug

IAH15:58Houston George Bush Intcntl

18h 57m

2 stops

BHD16:55Belfast City

£2,944

Find similar

KLM

11 Aug

BHD06:40Belfast City

12h 35m

1 stop

IAH13:15Houston George Bush Intcntl

11 Aug

IAH15:30Houston George Bush Intcntl

23h 45m

1 stop

BHD21:15Belfast City

£2,947

Find similar

KLM

11 Aug

BHD06:40Belfast City

12h 35m

1 stop

IAH13:15Houston George Bush Intcntl

11 Aug

IAH17:41Houston George Bush Intcntl

17h 14m

2 stops

BHD16:55Belfast City

£2,950

Find similar

British Airways flights from Northern Ireland to Houston

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

British Airways

11 Aug

BHD06:40Belfast City

17h 05m

2 stops

IAH17:45Houston George Bush Intcntl

11 Aug

IAH21:00Houston George Bush Intcntl

18h 10m

2 stops

BHD21:10Belfast City

£3,462

Find similar

British Airways

11 Aug

BHD06:40Belfast City

17h 05m

2 stops

IAH17:45Houston George Bush Intcntl

11 Aug

IAH21:00Houston George Bush Intcntl

35h 30m

2 stops

BHD14:30Belfast City

£3,478

Find similar

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 £689. 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 £757.

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

Best price found	£517
Fastest flight time	12h 35m
Direct flights	None
Airports in Houston	2 airports

The best one-way flight to Houston from Northern Ireland in the past 72 hours is £517. The best return flight deal from Northern Ireland to Houston found on momondo in the last 72 hours is £2,941.

The fastest flight from Northern Ireland to Houston takes 12h 35m

There are no direct flights from Northern Ireland to Houston. Popular non-direct routes for this connection are Belfast Intl Airport - Houston Hobby Airport and Belfast City Airport - Houston George Bush Intcntl Airport.

There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)

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 many operators does momondo search for flights from Northern Ireland to Houston?
The number of operators available for flights from Northern Ireland to Houston is 1 as of July 2025.
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.

Best airlines flying from Northern Ireland to Houston

Compare and see reviews for airlines that fly from Northern Ireland to Houston with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £705	Free Cancellation	Rating 6.6 7,144 reviews		Search British Airways flights

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.