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Cheap flights from Northern Ireland to Houston from $416

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Houston departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
10:15 am - 11:59 pmBHD-IAH
43h 44m3 stops
Multiple Airlines Logo
11:49 am - 5:20 pmIAH-BHD
24h 31m3 stops
$928Multiple Airlines
Find Deal
Wed, Feb 18 - Wed, Mar 18
Multiple Airlines Logo
7:25 am - 10:41 pmBHD-IAH
21h 16m2 stops
Multiple Airlines Logo
11:49 am - 8:50 pmIAH-BHD
28h 01m3 stops
$974Multiple Airlines
Find Deal
Wed, Feb 18 - Wed, Mar 18
Multiple Airlines Logo
7:25 am - 10:41 pmBHD-IAH
21h 16m2 stops
Multiple Airlines Logo
5:30 pm - 2:25 pmIAH-BHD
15h 55m2 stops
$1,099Multiple Airlines
Find Deal
Wed, Feb 18 - Wed, Mar 18
Multiple Airlines Logo
6:35 am - 2:05 pmBHD-IAH
13h 30m1 stop
Multiple Airlines Logo
4:50 pm - 2:15 pmIAH-BHD
16h 25m1 stop
$1,183Multiple Airlines
Find Deal
Wed, Feb 18 - Wed, Mar 18
British Airways Logo
6:35 am - 9:26 pmBHD-IAH
20h 51m2 stops
British Airways Logo
4:50 pm - 10:15 amIAH-BHD
12h 25m1 stop
$1,188British Airways
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Wed, Feb 18 - Wed, Mar 18
American Airlines Logo
6:35 am - 8:00 pmBHD-IAH
19h 25m1 stop
American Airlines Logo
9:45 pm - 6:35 pmIAH-BHD
14h 50m1 stop
$1,200American Airlines
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Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
9:05 am - 8:00 pmBHD-IAH
16h 55m1 stop
American Airlines Logo
4:50 pm - 4:05 pmIAH-BHD
17h 15m2 stops
$1,204American Airlines
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Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
11:05 am - 10:42 pmBHD-IAH
17h 37m2 stops
American Airlines Logo
11:11 am - 10:40 amIAH-BHD
17h 29m2 stops
$1,205American Airlines
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Thu, Jan 29 - Mon, Feb 2
British Airways Logo
12:25 pm - 3:52 pmBHD-HOU
33h 27m2 stops
British Airways Logo
6:29 pm - 7:10 pmHOU-BHD
19h 41m2 stops
$1,231British Airways
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Wed, Feb 18 - Wed, Mar 18
KLM Logo
5:20 pm - 4:30 pmBHD-HOU
29h 10m2 stops
KLM Logo
5:35 pm - 4:50 pmHOU-BHD
18h 15m2 stops
$2,635KLM
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Wed, Feb 18 - Wed, Mar 18

American Airlines flights from Northern Ireland to Houston

Our best American Airlines deals on Northern Ireland to Houston flight tickets
American Airlines
Jan 29
BHD6:35 amBelfast City
19h 25m
1 stop
IAH8:00 pmHouston George Bush Intcntl
Feb 2
IAH9:45 pmHouston George Bush Intcntl
14h 50m
1 stop
BHD6:35 pmBelfast City
$1,200
Find similar
American Airlines
Jan 29
BHD9:05 amBelfast City
16h 55m
1 stop
IAH8:00 pmHouston George Bush Intcntl
Feb 2
IAH4:50 pmHouston George Bush Intcntl
17h 15m
2 stops
BHD4:05 pmBelfast City
$1,204
Find similar
American Airlines
Jan 29
BHD9:05 amBelfast City
16h 55m
1 stop
IAH8:00 pmHouston George Bush Intcntl
Feb 2
IAH9:45 pmHouston George Bush Intcntl
16h 30m
1 stop
BHD8:15 pmBelfast City
$1,205
Find similar

British Airways flights from Northern Ireland to Houston

Our best British Airways deals on Northern Ireland to Houston flight tickets
British Airways
Feb 18
BHD6:35 amBelfast City
20h 51m
2 stops
IAH9:26 pmHouston George Bush Intcntl
Mar 18
IAH4:50 pmHouston George Bush Intcntl
12h 25m
1 stop
BHD10:15 amBelfast City
$1,188
Find similar
British Airways
Dec 4
BHD6:35 amBelfast City
13h 30m
1 stop
IAH2:05 pmHouston George Bush Intcntl
Dec 8
IAH3:50 pmHouston George Bush Intcntl
12h 50m
1 stop
BHD10:40 amBelfast City
$1,220
Find similar
British Airways
Dec 4
BHD6:35 amBelfast City
19h 25m
1 stop
IAH8:00 pmHouston George Bush Intcntl
Dec 8
IAH3:50 pmHouston George Bush Intcntl
12h 50m
1 stop
BHD10:40 amBelfast City
$1,224
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Northern Ireland to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Northern Ireland to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 2/18

10:15 am-11:59 pm

3 stops43h 44m

Houston George Bush Intcntl

Wed 3/18

11:49 am-5:20 pm

3 stops24h 31m

$928

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 2/18

7:25 am-10:41 pm

2 stops21h 16m

Houston George Bush Intcntl

Wed 3/18

11:49 am-8:50 pm

3 stops28h 01m

$974

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 2/18

7:25 am-10:41 pm

2 stops21h 16m

Houston George Bush Intcntl

Wed 3/18

5:30 pm-2:25 pm

2 stops15h 55m

$1,099

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 2/18

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Wed 3/18

4:50 pm-2:15 pm

1 stop16h 25m

$1,183

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Wed 2/18

6:35 am-9:26 pm

2 stops20h 51m

Houston George Bush Intcntl

Wed 3/18

4:50 pm-10:15 am

1 stop12h 25m

$1,188

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 1/29

6:35 am-8:00 pm

1 stop19h 25m

Houston George Bush Intcntl

Mon 2/2

9:45 pm-6:35 pm

1 stop14h 50m

$1,200

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 1/29

9:05 am-8:00 pm

1 stop16h 55m

Houston George Bush Intcntl

Mon 2/2

4:50 pm-4:05 pm

2 stops17h 15m

$1,204

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Thu 1/29

11:05 am-10:42 pm

2 stops17h 37m

Houston George Bush Intcntl

Mon 2/2

11:11 am-10:40 am

2 stops17h 29m

$1,205

BelfastHouston

BHD - HOU

BHDHOU

Belfast City

Wed 2/18

12:25 pm-3:52 pm

2 stops33h 27m

Houston Hobby

Wed 3/18

6:29 pm-7:10 pm

2 stops19h 41m

$1,231

BelfastHouston

BHD - HOU

BHDHOU

Belfast City

Wed 2/18

5:20 pm-4:30 pm

2 stops29h 10m

Houston Hobby

Wed 3/18

5:35 pm-4:50 pm

2 stops18h 15m

$2,635

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Houston from

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

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

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 are updated daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Northern Ireland to Houston.

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

    The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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?

Flights from Northern Ireland to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Northern Ireland to Houston.

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

Price alerts on flights to Houston from Northern Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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