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Cheap flights from Houston to Ireland from €182

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 29/7. 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
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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
€387Aer Lingus
Wed, 9 Sep - Fri, 18 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
€418Aer Lingus
Wed, 9 Sep - Fri, 18 Sep
Multiple Airlines Logo
13:27 - 08:25
IAH
-
DUB
12h 58m
1 stop
Multiple Airlines Logo
13:20 - 21:52
DUB
-
IAH
14h 32m
1 stop
€660Multiple Airlines
Wed, 2 Sep - Wed, 16 Sep
JetBlue Logo
13:14 - 08:20
IAH
-
DUB
13h 06m
1 stop
JetBlue Logo
11:30 - 10:59
DUB
-
IAH
29h 29m
1 stop
€661JetBlue
Mon, 3 Aug - Wed, 19 Aug
JetBlue Logo
13:14 - 08:20
IAH
-
DUB
13h 06m
1 stop
JetBlue Logo
11:30 - 10:59
DUB
-
IAH
29h 29m
1 stop
€662JetBlue
Mon, 3 Aug - Wed, 19 Aug
British Airways Logo
15:30 - 14:35
IAH
-
DUB
17h 05m
1 stop
British Airways Logo
10:55 - 20:00
DUB
-
IAH
15h 05m
1 stop
€666British Airways
Tue, 20 Oct - Tue, 3 Nov
British Airways Logo
21:05 - 17:00
IAH
-
DUB
13h 55m
1 stop
British Airways Logo
19:45 - 13:25
DUB
-
IAH
23h 40m
1 stop
€670British Airways
Tue, 8 Sep - Wed, 16 Sep
American Airlines Logo
12:15 - 07:15
HOU
-
DUB
13h 00m
1 stop
American Airlines Logo
13:00 - 23:57
DUB
-
HOU
16h 57m
1 stop
€690American Airlines
Mon, 23 Nov - Fri, 27 Nov
American Airlines Logo
11:46 - 09:45
HOU
-
DUB
15h 59m
1 stop
American Airlines Logo
12:40 - 19:48
DUB
-
HOU
13h 08m
1 stop
€720American Airlines
Wed, 9 Sep - Fri, 18 Sep
Multiple Airlines Logo
16:37 - 14:40
IAH
-
ORK
16h 03m
2 stops
Multiple Airlines Logo
17:15 - 13:20
ORK
-
IAH
26h 05m
1 stop
€735Multiple Airlines
Sun, 9 Aug - Tue, 18 Aug

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JetBlue flights from Houston to Ireland

Our best JetBlue deals on Houston to Ireland flight tickets
JetBlue
3 Aug
IAH13:14Houston George Bush Intcntl
13h 06m
1 stop
DUB08:20Dublin
19 Aug
DUB11:30Dublin
29h 29m
1 stop
IAH10:59Houston George Bush Intcntl
€661
JetBlue
3 Aug
IAH13:14Houston George Bush Intcntl
13h 06m
1 stop
DUB08:20Dublin
19 Aug
DUB11:30Dublin
29h 29m
1 stop
IAH10:59Houston George Bush Intcntl
€693
JetBlue
7 Aug
IAH17:09Houston George Bush Intcntl
33h 11m
1 stop
DUB08:20Dublin
21 Aug
DUB11:30Dublin
29h 21m
1 stop
IAH10:51Houston George Bush Intcntl
€700

Air Canada flights from Houston to Ireland

Our best Air Canada deals on Houston to Ireland flight tickets
Air Canada
3 Aug
IAH11:45Houston George Bush Intcntl
14h 30m
1 stop
DUB08:15Dublin
19 Aug
DUB09:20Dublin
18h 41m
1 stop
IAH22:01Houston George Bush Intcntl
€717
Air Canada
3 Aug
IAH10:00Houston George Bush Intcntl
15h 45m
1 stop
DUB07:45Dublin
19 Aug
DUB09:20Dublin
16h 18m
2 stops
IAH19:38Houston George Bush Intcntl
€719
Air Canada
3 Aug
IAH10:00Houston George Bush Intcntl
15h 45m
1 stop
DUB07:45Dublin
19 Aug
DUB09:20Dublin
40h 18m
2 stops
IAH19:38Houston George Bush Intcntl
€722

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 15 June 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

Wed 9/9

07:20-05:10

1 stop15h 50m

Dublin

Fri 18/9

13:20-21:52

1 stop14h 32m

€387

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 9/9

07:20-05:10

1 stop15h 50m

Dublin

Fri 18/9

13:20-21:52

1 stop14h 32m

€418
Fastest return journey

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 2/9

13:27-08:25

1 stop12h 58m

Dublin

Wed 16/9

13:20-21:52

1 stop14h 32m

€660

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 3/8

13:14-08:20

1 stop13h 06m

Dublin

Wed 19/8

11:30-10:59

1 stop29h 29m

€661

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 3/8

13:14-08:20

1 stop13h 06m

Dublin

Wed 19/8

11:30-10:59

1 stop29h 29m

€662

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 20/10

15:30-14:35

1 stop17h 05m

Dublin

Tue 3/11

10:55-20:00

1 stop15h 05m

€666

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 8/9

21:05-17:00

1 stop13h 55m

Dublin

Wed 16/9

19:45-13:25

1 stop23h 40m

€670

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Mon 23/11

12:15-07:15

1 stop13h 00m

Dublin

Fri 27/11

13:00-23:57

1 stop16h 57m

€690

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Wed 9/9

11:46-09:45

1 stop15h 59m

Dublin

Fri 18/9

12:40-19:48

1 stop13h 08m

€720

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Sun 9/8

16:37-14:40

2 stops16h 03m

Cork

Tue 18/8

17:15-13:20

1 stop26h 05m

€735

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 June is another great option to travel to Ireland, with average flight prices from Houston averaging around €185.

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 €670 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 €544 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

10h 51m

Direct flights

None
The fastest flight from Houston to Ireland takes 10h 51m
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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Popular flights according to clicks in the last 7 days on momondo
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