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Cheap flights from Ireland to Houston from €362

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Houston departing on 30/8. 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
0 bags

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Find the cheapest flights from Ireland to Houston

Recent return flight deals from Ireland to Houston

Enter your travel dates to find the best prices.
JetBlue Logo
10:40 - 12:05
DUB
-
IAH
31h 25m
1 stop
JetBlue Logo
17:15 - 09:00
IAH
-
DUB
33h 45m
1 stop
€609JetBlue
Tue, 13 Oct - Sun, 18 Oct
JetBlue Logo
10:40 - 12:05
DUB
-
IAH
31h 25m
1 stop
JetBlue Logo
17:15 - 09:00
IAH
-
DUB
33h 45m
1 stop
€612JetBlue
Tue, 13 Oct - Sun, 18 Oct
Multiple Airlines Logo
06:30 - 22:16
DUB
-
IAH
21h 46m
2 stops
Multiple Airlines Logo
06:30 - 10:50
IAH
-
DUB
22h 20m
1 stop
€672Multiple Airlines
Thu, 28 May - Sat, 13 Jun
Multiple Airlines Logo
13:00 - 13:55
DUB
-
IAH
30h 55m
1 stop
Multiple Airlines Logo
17:29 - 07:45
IAH
-
DUB
32h 16m
2 stops
€684Multiple Airlines
Sun, 10 May - Tue, 26 May
Turkish Airlines Logo
05:35 - 19:10
DUB
-
IAH
19h 35m
1 stop
Turkish Airlines Logo
21:05 - 23:10
IAH
-
DUB
20h 05m
1 stop
€694Turkish Airlines
Tue, 15 Sep - Mon, 21 Sep
Turkish Airlines Logo
17:05 - 19:10
DUB
-
IAH
32h 05m
1 stop
Turkish Airlines Logo
14:30 - 15:40
IAH
-
DUB
19h 10m
1 stop
€704Turkish Airlines
Wed, 9 Sep - Fri, 18 Sep
American Airlines Logo
12:40 - 19:49
DUB
-
HOU
13h 09m
1 stop
American Airlines Logo
20:23 - 09:45
HOU
-
DUB
31h 22m
1 stop
€815American Airlines
Sun, 10 May - Sun, 24 May
United Airlines Logo
09:30 - 15:38
SNN
-
IAH
12h 08m
1 stop
United Airlines Logo
11:55 - 10:15
IAH
-
SNN
16h 20m
2 stops
€900United Airlines
Thu, 27 Aug - Mon, 31 Aug
United Airlines Logo
09:30 - 17:14
SNN
-
IAH
13h 44m
1 stop
United Airlines Logo
13:45 - 07:30
IAH
-
SNN
11h 45m
1 stop
€902United Airlines
Thu, 27 Aug - Mon, 31 Aug
American Airlines Logo
13:45 - 23:53
SNN
-
HOU
16h 08m
2 stops
American Airlines Logo
09:33 - 07:00
HOU
-
SNN
15h 27m
2 stops
€1,187American Airlines
Mon, 19 Oct - Sat, 24 Oct

Iberia flights from Ireland to Houston

Our best Iberia deals on Ireland to Houston flight tickets
Iberia
6 May
DUB09:50Dublin
20h 09m
2 stops
IAH23:59Houston George Bush Intcntl
19 May
IAH13:02Houston George Bush Intcntl
16h 48m
1 stop
DUB11:50Dublin
€811
Iberia
15 May
DUB12:40Dublin
17h 14m
1 stop
HOU23:54Houston Hobby
28 Jun
HOU12:50Houston Hobby
14h 55m
1 stop
DUB09:45Dublin
€813
Iberia
28 May
DUB12:40Dublin
17h 19m
1 stop
HOU23:59Houston Hobby
13 Jun
HOU18:39Houston Hobby
33h 06m
1 stop
DUB09:45Dublin
€831

American Airlines flights from Ireland to Houston

Our best American Airlines deals on Ireland to Houston flight tickets
American Airlines
8 May
DUB09:30Dublin
14h 27m
1 stop
IAH17:57Houston George Bush Intcntl
10 May
IAH15:22Houston George Bush Intcntl
12h 13m
1 stop
DUB09:35Dublin
€813
American Airlines
8 May
DUB09:30Dublin
13h 47m
2 stops
IAH17:17Houston George Bush Intcntl
10 May
IAH12:10Houston George Bush Intcntl
15h 25m
1 stop
DUB09:35Dublin
€814
American Airlines
10 May
DUB12:40Dublin
13h 09m
1 stop
HOU19:49Houston Hobby
24 May
HOU20:23Houston Hobby
31h 22m
1 stop
DUB09:45Dublin
€815

momondo Fare Finder

 
Customise your flight search to find flights from 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 13,528 searches. Data last updated 28 April 2026.
Use the filters below to find and compare flights from Ireland to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 13/10

10:40-12:05

1 stop31h 25m

Houston George Bush Intcntl

Sun 18/10

17:15-09:00

1 stop33h 45m

€609

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 13/10

10:40-12:05

1 stop31h 25m

Houston George Bush Intcntl

Sun 18/10

17:15-09:00

1 stop33h 45m

€612

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 28/5

06:30-22:16

2 stops21h 46m

Houston George Bush Intcntl

Sat 13/6

06:30-10:50

1 stop22h 20m

€672

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sun 10/5

13:00-13:55

1 stop30h 55m

Houston George Bush Intcntl

Tue 26/5

17:29-07:45

2 stops32h 16m

€684

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 15/9

05:35-19:10

1 stop19h 35m

Houston George Bush Intcntl

Mon 21/9

21:05-23:10

1 stop20h 05m

€694

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 9/9

17:05-19:10

1 stop32h 05m

Houston George Bush Intcntl

Fri 18/9

14:30-15:40

1 stop19h 10m

€704

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sun 10/5

12:40-19:49

1 stop13h 09m

Houston Hobby

Sun 24/5

20:23-09:45

1 stop31h 22m

€815

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Thu 27/8

09:30-15:38

1 stop12h 08m

Houston George Bush Intcntl

Mon 31/8

11:55-10:15

2 stops16h 20m

€900
Fastest return journey

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Thu 27/8

09:30-17:14

1 stop13h 44m

Houston George Bush Intcntl

Mon 31/8

13:45-07:30

1 stop11h 45m

€902

ShannonHouston

SNN - HOU

SNNHOU

Shannon

Mon 19/10

13:45-23:53

2 stops16h 08m

Houston Hobby

Sat 24/10

09:33-07:00

2 stops15h 27m

€1,187

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 Houston from

How to get the cheapest flight ticket from 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 month to fly to Houston?

The month of November is, on average, the cheapest month to fly to Houston from Ireland, with most prices found around €560. If you are unable to visit Houston during the month of November, then departing from Ireland during the month July is also very affordable. Most momondo users find prices during this month for around €575.

Cheap Ireland to Houston flight deals and tips

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

Fastest flight time

18h 05m

Direct flights

None
The fastest flight from Ireland to Houston takes 18h 05m
There are no direct flights from Ireland to Houston. There are no popular flight routes from Ireland to Houston.
Search flight deals

Frequently asked questions about flying from Ireland to Houston

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

    Prices for flights from Ireland to Houston are updated daily.

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

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

    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 stopovers 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 Ireland to Houston.

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

    The required travel and health documents for your Houston 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 Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ireland to Houston

Compare and see reviews for airlines that fly from Ireland to Houston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom €682Free CancellationRating
7.4
9,680 reviews
Search United Airlines flights
KLMPriceFrom €688Free CancellationRating
7.8
1,510 reviews
Search KLM flights
American AirlinesPriceFrom €691Free CancellationRating
7.1
11,679 reviews
Search American Airlines flights
LufthansaPriceFrom €710Free CancellationRating
6.8
7,959 reviews
Search Lufthansa flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Houston. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between Ireland and Houston 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 Ireland to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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