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Cheap flights from Houston to Ireland from €218

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Ireland departing on 28/10. 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 Houston to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
07:20 - 05:10
IAH
-
DUB
15h 50m
1 stop
Aer Lingus Logo
13:20 - 21:52
DUB
-
IAH
14h 32m
1 stop
€385Aer Lingus
Tue, 8 Sep - Tue, 15 Sep
Aer Lingus Logo
07:20 - 05:10
IAH
-
DUB
15h 50m
1 stop
Aer Lingus Logo
13:20 - 21:52
DUB
-
IAH
14h 32m
1 stop
€395Aer Lingus
Fri, 11 Sep - Wed, 16 Sep
Aer Lingus Logo
06:45 - 05:10
IAH
-
DUB
16h 25m
1 stop
Aer Lingus Logo
13:20 - 22:01
DUB
-
IAH
14h 41m
1 stop
€398Aer Lingus
Wed, 26 Aug - Wed, 2 Sep
Aer Lingus Logo
07:20 - 05:10
IAH
-
DUB
15h 50m
1 stop
Aer Lingus Logo
13:20 - 21:52
DUB
-
IAH
14h 32m
1 stop
€409Aer Lingus
Fri, 11 Sep - Mon, 14 Sep
Iberia Logo
13:56 - 09:45
HOU
-
DUB
13h 49m
1 stop
Iberia Logo
12:40 - 19:48
DUB
-
HOU
13h 08m
1 stop
€458Iberia
Wed, 9 Sep - Thu, 17 Sep
Aer Lingus Logo
06:45 - 05:10
IAH
-
DUB
16h 25m
1 stop
Aer Lingus Logo
13:20 - 22:01
DUB
-
IAH
14h 41m
1 stop
€482Aer Lingus
Thu, 3 Sep - Mon, 7 Sep
Aer Lingus Logo
06:45 - 05:10
IAH
-
DUB
16h 25m
1 stop
Aer Lingus Logo
13:20 - 22:11
DUB
-
IAH
14h 51m
1 stop
€485Aer Lingus
Mon, 10 Aug - Thu, 20 Aug
Aer Lingus Logo
06:45 - 05:10
IAH
-
DUB
16h 25m
1 stop
Aer Lingus Logo
13:20 - 22:11
DUB
-
IAH
14h 51m
1 stop
€520Aer Lingus
Mon, 17 Aug - Wed, 26 Aug
Aer Lingus Logo
06:45 - 05:10
IAH
-
DUB
16h 25m
1 stop
Aer Lingus Logo
13:20 - 21:52
DUB
-
IAH
14h 32m
1 stop
€521Aer Lingus
Thu, 3 Sep - Tue, 8 Sep
Aer Lingus Logo
06:45 - 05:10
IAH
-
DUB
16h 25m
1 stop
Aer Lingus Logo
13:20 - 22:11
DUB
-
IAH
14h 51m
1 stop
€524Aer Lingus
Wed, 19 Aug - Wed, 26 Aug

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British Airways flights from Houston to Ireland

Our best British Airways deals on Houston to Ireland flight tickets
British Airways
11 Nov
IAH15:50Houston George Bush Intcntl
11h 50m
1 stop
DUB09:40Dublin
18 Nov
DUB20:40Dublin
23h 25m
1 stop
IAH14:05Houston George Bush Intcntl
€600
British Airways
20 Oct
IAH15:30Houston George Bush Intcntl
17h 05m
1 stop
DUB14:35Dublin
3 Nov
DUB10:55Dublin
15h 00m
1 stop
IAH19:55Houston George Bush Intcntl
€611
British Airways
2 Nov
IAH21:40Houston George Bush Intcntl
16h 00m
1 stop
DUB19:40Dublin
17 Nov
DUB20:40Dublin
23h 25m
1 stop
IAH14:05Houston George Bush Intcntl
€623

American Airlines flights from Houston to Ireland

Our best American Airlines deals on Houston to Ireland flight tickets
American Airlines
1 Dec
IAH15:50Houston George Bush Intcntl
16h 30m
1 stop
DUB14:20Dublin
9 Dec
DUB11:30Dublin
17h 33m
2 stops
IAH23:03Houston George Bush Intcntl
€628
American Airlines
21 Sept
HOU16:18Houston Hobby
11h 27m
1 stop
DUB09:45Dublin
6 Oct
DUB12:40Dublin
13h 09m
1 stop
HOU19:49Houston Hobby
€660
American Airlines
23 Oct
HOU14:01Houston Hobby
13h 44m
1 stop
DUB09:45Dublin
30 Oct
DUB13:00Dublin
15h 49m
1 stop
HOU23:49Houston Hobby
€705

momondo Fare Finder

 
Customise your flight search to find flights from Houston to 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 13,528 searches. Data last updated 31 July 2026.
Use the filters below to find and compare flights from Houston to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 8/9

07:20-05:10

1 stop15h 50m

Dublin

Tue 15/9

13:20-21:52

1 stop14h 32m

€385

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Fri 11/9

07:20-05:10

1 stop15h 50m

Dublin

Wed 16/9

13:20-21:52

1 stop14h 32m

€395

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 26/8

06:45-05:10

1 stop16h 25m

Dublin

Wed 2/9

13:20-22:01

1 stop14h 41m

€398

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Fri 11/9

07:20-05:10

1 stop15h 50m

Dublin

Mon 14/9

13:20-21:52

1 stop14h 32m

€409
Fastest return journey

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Wed 9/9

13:56-09:45

1 stop13h 49m

Dublin

Thu 17/9

12:40-19:48

1 stop13h 08m

€458

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Thu 3/9

06:45-05:10

1 stop16h 25m

Dublin

Mon 7/9

13:20-22:01

1 stop14h 41m

€482

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 10/8

06:45-05:10

1 stop16h 25m

Dublin

Thu 20/8

13:20-22:11

1 stop14h 51m

€485

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 17/8

06:45-05:10

1 stop16h 25m

Dublin

Wed 26/8

13:20-22:11

1 stop14h 51m

€520

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Thu 3/9

06:45-05:10

1 stop16h 25m

Dublin

Tue 8/9

13:20-21:52

1 stop14h 32m

€521

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 19/8

06:45-05:10

1 stop16h 25m

Dublin

Wed 26/8

13:20-22:11

1 stop14h 51m

€524

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ireland from

How to get the cheapest flight ticket from Houston to Ireland

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 month to fly to Ireland?

The month of September is another great option to travel to Ireland, with average flight prices from Houston averaging around €568.

How far in advance should I book a flight from Houston to Ireland?

You are more likely to see cheaper flights to Ireland from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €683 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Houston for as low as €547 on momondo.

Cheap Houston to Ireland flight deals and tips

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

Fastest flight time

11h 44m

Direct flights

None
The fastest flight from Houston to Ireland takes 11h 44m
There are no direct flights from Houston to Ireland. There are no popular flight routes from Houston to Ireland.
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Frequently asked questions about flying from Houston to Ireland

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

    Prices for flights from Houston to Ireland are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Ireland.

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

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Ireland for you.

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

momondo does allow users to show only those flights to Ireland from Houston which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Houston to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Ireland from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Ireland

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