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Cheap flights from Houston to Northern Ireland from $680

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Northern Ireland departing on 5/6. 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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Find the cheapest flights from Houston to Northern Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:25 pm - 3:40 pm
IAH
-
BHD
16h 15m
2 stops
British Airways Logo
6:30 am - 1:25 pm
BHD
-
IAH
12h 55m
1 stop
$680British Airways
Wed, May 6 - Wed, May 13
British Airways Logo
5:25 pm - 3:40 pm
IAH
-
BHD
16h 15m
2 stops
British Airways Logo
11:35 am - 11:51 pm
BHD
-
IAH
18h 16m
2 stops
$683British Airways
Wed, May 6 - Wed, May 13
American Airlines Logo
3:30 pm - 12:00 pm
IAH
-
BHD
14h 30m
1 stop
American Airlines Logo
6:30 am - 1:25 pm
BHD
-
IAH
12h 55m
1 stop
$684American Airlines
Wed, May 6 - Wed, May 13
British Airways Logo
9:56 am - 4:05 pm
IAH
-
BHD
24h 09m
2 stops
British Airways Logo
5:45 pm - 2:05 pm
BHD
-
IAH
26h 20m
1 stop
$686British Airways
Mon, Feb 16 - Mon, Mar 2
American Airlines Logo
4:19 pm - 1:35 pm
HOU
-
BHD
15h 16m
2 stops
American Airlines Logo
11:35 am - 11:47 pm
BHD
-
HOU
18h 12m
2 stops
$698American Airlines
Wed, May 6 - Wed, May 13
British Airways Logo
9:05 pm - 6:45 pm
IAH
-
BHD
15h 40m
1 stop
British Airways Logo
9:30 am - 7:15 pm
BHD
-
IAH
15h 45m
1 stop
$712British Airways
Mon, May 4 - Fri, May 8
British Airways Logo
9:05 pm - 6:45 pm
IAH
-
BHD
15h 40m
1 stop
British Airways Logo
12:00 pm - 7:15 pm
BHD
-
IAH
13h 15m
1 stop
$715British Airways
Mon, May 4 - Fri, May 8
Multiple Airlines Logo
12:47 pm - 9:10 pm
IAH
-
BFS
26h 23m
2 stops
Multiple Airlines Logo
6:40 am - 1:30 pm
BFS
-
IAH
36h 50m
2 stops
$735Multiple Airlines
Mon, Feb 16 - Mon, Mar 2
Virgin Atlantic Logo
10:50 am - 4:50 pm
HOU
-
BHD
24h 00m
2 stops
Virgin Atlantic Logo
6:30 am - 10:28 pm
BHD
-
HOU
21h 58m
2 stops
$798Virgin Atlantic
Mon, Feb 16 - Mon, Mar 2
Multiple Airlines Logo
9:45 pm - 9:10 pm
IAH
-
BFS
17h 25m
1 stop
Multiple Airlines Logo
6:40 am - 8:00 pm
BFS
-
IAH
19h 20m
1 stop
$825Multiple Airlines
Mon, Feb 16 - Mon, Mar 2

British Airways flights from Houston to Northern Ireland

Our best British Airways deals on Houston to Northern Ireland flight tickets
British Airways
May 6
IAH5:25 pmHouston George Bush Intcntl
16h 15m
2 stops
BHD3:40 pmBelfast City
May 13
BHD6:30 amBelfast City
12h 55m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$680
British Airways
May 6
IAH5:25 pmHouston George Bush Intcntl
16h 15m
2 stops
BHD3:40 pmBelfast City
May 13
BHD11:35 amBelfast City
18h 16m
2 stops
IAH11:51 pmHouston George Bush Intcntl
$683
British Airways
Feb 16
IAH9:56 amHouston George Bush Intcntl
24h 09m
2 stops
BHD4:05 pmBelfast City
Mar 2
BHD5:45 pmBelfast City
26h 20m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$686

Aer Lingus flights from Houston to Northern Ireland

Our best Aer Lingus deals on Houston to Northern Ireland flight tickets
Aer Lingus
Jun 1
IAH3:30 pmHouston George Bush Intcntl
15h 25m
1 stop
BHD12:55 pmBelfast City
Jun 15
BHD7:35 pmBelfast City
23h 50m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$1,269
Aer Lingus
May 9
IAH3:30 pmHouston George Bush Intcntl
14h 55m
1 stop
BHD12:25 pmBelfast City
May 22
BHD6:30 amBelfast City
18h 45m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$5,431

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Northern Ireland 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 January 29, 2026.
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

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 5/6

5:25 pm-3:40 pm

2 stops16h 15m

Belfast City

Wed 5/13

6:30 am-1:25 pm

1 stop12h 55m

$680

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 5/6

5:25 pm-3:40 pm

2 stops16h 15m

Belfast City

Wed 5/13

11:35 am-11:51 pm

2 stops18h 16m

$683

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Wed 5/6

3:30 pm-12:00 pm

1 stop14h 30m

Belfast City

Wed 5/13

6:30 am-1:25 pm

1 stop12h 55m

$684

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 2/16

9:56 am-4:05 pm

2 stops24h 09m

Belfast City

Mon 3/2

5:45 pm-2:05 pm

1 stop26h 20m

$686

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Wed 5/6

4:19 pm-1:35 pm

2 stops15h 16m

Belfast City

Wed 5/13

11:35 am-11:47 pm

2 stops18h 12m

$698

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 5/4

9:05 pm-6:45 pm

1 stop15h 40m

Belfast City

Fri 5/8

9:30 am-7:15 pm

1 stop15h 45m

$712

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Mon 5/4

9:05 pm-6:45 pm

1 stop15h 40m

Belfast City

Fri 5/8

12:00 pm-7:15 pm

1 stop13h 15m

$715

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Mon 2/16

12:47 pm-9:10 pm

2 stops26h 23m

Belfast Intl

Mon 3/2

6:40 am-1:30 pm

2 stops36h 50m

$735

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Mon 2/16

10:50 am-4:50 pm

2 stops24h 00m

Belfast City

Mon 3/2

6:30 am-10:28 pm

2 stops21h 58m

$798

HoustonBelfast

IAH - BFS

IAHBFS

Houston George Bush Intcntl

Mon 2/16

9:45 pm-9:10 pm

1 stop17h 25m

Belfast Intl

Mon 3/2

6:40 am-8:00 pm

1 stop19h 20m

$825

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Houston to Northern Ireland flight deals and tips

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

Fastest flight time

16h 15m

Direct flights

None
The fastest flight from Houston to Northern Ireland takes 16h 15m
There are no direct flights from Houston to Northern Ireland. There are no popular flight routes from Houston to Northern Ireland.
Search flight deals

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

    Prices for flights from Houston to Northern Ireland are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston to Northern Ireland?

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

    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 Houston to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Northern Ireland

Compare and see reviews for airlines that fly from Houston to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $636Free CancellationRating
6.7
7,705 reviews
Search British Airways flights

  • How do I get Price Alerts for flights from Houston to Northern Ireland?

    Price Alerts will notify you by email when the price for flights to Northern Ireland from Houston 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 Houston to Northern Ireland 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?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Northern Ireland from Houston.

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

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

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

momondo helps you find the best flight between Houston and Northern Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Houston to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Northern Ireland 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.
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