Latest deals
FAQs
Price Alerts

Cheap flights from Northern Ireland to Houston from $1,370

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Houston departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Northern Ireland to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:30 am - 7:15 pm
BHD
-
IAH
18h 45m
1 stop
British Airways Logo
9:05 pm - 3:20 pm
IAH
-
BHD
12h 15m
1 stop
$1,370British Airways
Fri, Sep 18 - Tue, Sep 22
British Airways Logo
6:30 am - 1:25 pm
BHD
-
IAH
12h 55m
1 stop
British Airways Logo
4:13 pm - 6:45 pm
IAH
-
BHD
20h 32m
2 stops
$1,373British Airways
Fri, Sep 18 - Mon, Sep 21
British Airways Logo
6:30 am - 7:15 pm
BHD
-
IAH
18h 45m
1 stop
British Airways Logo
9:05 pm - 3:20 pm
IAH
-
BHD
12h 15m
1 stop
$1,375British Airways
Fri, Sep 18 - Tue, Sep 22
British Airways Logo
6:30 am - 7:15 pm
BHD
-
IAH
18h 45m
1 stop
British Airways Logo
4:58 pm - 3:20 pm
IAH
-
BHD
16h 22m
2 stops
$1,376British Airways
Fri, Sep 18 - Tue, Sep 22
British Airways Logo
9:35 am - 10:30 pm
BHD
-
IAH
18h 55m
2 stops
British Airways Logo
4:58 pm - 3:20 pm
IAH
-
BHD
16h 22m
2 stops
$1,379British Airways
Fri, Sep 18 - Tue, Sep 22
British Airways Logo
9:35 am - 10:30 pm
BHD
-
IAH
18h 55m
2 stops
British Airways Logo
4:57 pm - 5:30 pm
IAH
-
BHD
18h 33m
2 stops
$1,380British Airways
Fri, Sep 18 - Mon, Sep 21
British Airways Logo
9:35 am - 10:30 pm
BHD
-
IAH
18h 55m
2 stops
British Airways Logo
4:57 pm - 5:30 pm
IAH
-
BHD
18h 33m
2 stops
$1,382British Airways
Fri, Sep 18 - Mon, Sep 21
British Airways Logo
6:30 am - 1:25 pm
BHD
-
IAH
12h 55m
1 stop
British Airways Logo
4:13 pm - 6:45 pm
IAH
-
BHD
20h 32m
2 stops
$1,383British Airways
Fri, Sep 18 - Mon, Sep 21
British Airways Logo
9:35 am - 10:30 pm
BHD
-
IAH
18h 55m
2 stops
British Airways Logo
4:58 pm - 3:20 pm
IAH
-
BHD
16h 22m
2 stops
$1,389British Airways
Fri, Sep 18 - Tue, Sep 22

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

British Airways flights from Northern Ireland to Houston George Bush Intcntl Airport

Our best British Airways deals on Northern Ireland to Houston George Bush Intcntl Airport flight tickets
British Airways
Sep 18
BHD6:30 amBelfast City
18h 45m
1 stop
IAH7:15 pmHouston George Bush Intcntl
Sep 22
IAH9:05 pmHouston George Bush Intcntl
12h 15m
1 stop
BHD3:20 pmBelfast City
$1,370
British Airways
Sep 18
BHD6:30 amBelfast City
12h 55m
1 stop
IAH1:25 pmHouston George Bush Intcntl
Sep 21
IAH4:13 pmHouston George Bush Intcntl
20h 32m
2 stops
BHD6:45 pmBelfast City
$1,373
British Airways
Sep 18
BHD6:30 amBelfast City
18h 45m
1 stop
IAH7:15 pmHouston George Bush Intcntl
Sep 22
IAH9:05 pmHouston George Bush Intcntl
12h 15m
1 stop
BHD3:20 pmBelfast City
$1,375

momondo Fare Finder

 
Customize your flight search to find flights from Northern Ireland to Houston George Bush Intcntl Airport 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 July 3, 2026.
Use the filters below to find and compare flights from Northern Ireland to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 9/18

6:30 am-7:15 pm

1 stop18h 45m

Houston George Bush Intcntl

Tue 9/22

9:05 pm-3:20 pm

1 stop12h 15m

$1,370

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 9/18

6:30 am-1:25 pm

1 stop12h 55m

Houston George Bush Intcntl

Mon 9/21

4:13 pm-6:45 pm

2 stops20h 32m

$1,373

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 9/18

6:30 am-7:15 pm

1 stop18h 45m

Houston George Bush Intcntl

Tue 9/22

9:05 pm-3:20 pm

1 stop12h 15m

$1,375

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 9/18

6:30 am-7:15 pm

1 stop18h 45m

Houston George Bush Intcntl

Tue 9/22

4:58 pm-3:20 pm

2 stops16h 22m

$1,376

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 9/18

9:35 am-10:30 pm

2 stops18h 55m

Houston George Bush Intcntl

Tue 9/22

4:58 pm-3:20 pm

2 stops16h 22m

$1,379

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 9/18

9:35 am-10:30 pm

2 stops18h 55m

Houston George Bush Intcntl

Mon 9/21

4:57 pm-5:30 pm

2 stops18h 33m

$1,380

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 9/18

9:35 am-10:30 pm

2 stops18h 55m

Houston George Bush Intcntl

Mon 9/21

4:57 pm-5:30 pm

2 stops18h 33m

$1,382

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 9/18

6:30 am-1:25 pm

1 stop12h 55m

Houston George Bush Intcntl

Mon 9/21

4:13 pm-6:45 pm

2 stops20h 32m

$1,383

BelfastHouston

BHD - IAH

BHDIAH

Belfast City

Fri 9/18

9:35 am-10:30 pm

2 stops18h 55m

Houston George Bush Intcntl

Tue 9/22

4:58 pm-3:20 pm

2 stops16h 22m

$1,389

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Northern Ireland to Houston George Bush Intcntl Airport flight deals and tips

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

Fastest flight time

18h 50m

Direct flights

None
The fastest flight from Northern Ireland to Houston George Bush Intcntl Airport takes 18h 50m
There are no direct flights from Northern Ireland to Houston George Bush Intcntl Airport. There are no popular flight routes from Northern Ireland to Houston George Bush Intcntl Airport.
Search flight deals

Frequently asked questions about flying from Northern Ireland to Houston George Bush Intcntl Airport

  • When did momondo last update prices for flights from Northern Ireland to Houston George Bush Intcntl Airport?

    Prices for flights from Northern Ireland to Houston George Bush Intcntl Airport are updated daily.

  • How old do you have to be to fly from Northern Ireland to Houston George Bush Intcntl Airport?

    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 George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents required for your trip to Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Northern Ireland to Houston George Bush Intcntl Airport

  • How do I get Price Alerts for flights from Northern Ireland to Houston George Bush Intcntl Airport?

    Price Alerts will notify you by email when the price for flights to Houston George Bush Intcntl Airport from Northern Ireland decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Northern Ireland to Houston George Bush Intcntl Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Humble
Conroe
Spring
Montgomery
Cypress
Jersey Village
Tomball
Livingston

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Northern Ireland to Houston. Millions of users trust and use momondo every year so you are in good hands.

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?

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.

An easier way to manage your Houston George Bush Intcntl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/2
Sun 8/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Houston