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Cheap flights from Ireland to Houston from €314

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 20/5. 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 - 12:07
DUB
-
IAH
31h 27m
1 stop
JetBlue Logo
12:34 - 08:20
IAH
-
DUB
13h 46m
1 stop
€593JetBlue
qua, 22 abr - qua, 29 abr
JetBlue Logo
10:40 - 11:52
DUB
-
IAH
31h 12m
1 stop
JetBlue Logo
12:44 - 08:20
IAH
-
DUB
13h 36m
1 stop
€605JetBlue
sáb, 9 mai - sáb, 16 mai
Turkish Airlines Logo
05:45 - 19:10
DUB
-
IAH
19h 25m
1 stop
Turkish Airlines Logo
21:05 - 23:05
IAH
-
DUB
20h 00m
1 stop
€615Turkish Airlines
qui, 9 abr - qua, 22 abr
Turkish Airlines Logo
05:45 - 12:45
DUB
-
IAH
37h 00m
1 stop
Turkish Airlines Logo
14:30 - 16:00
IAH
-
DUB
19h 30m
1 stop
€617Turkish Airlines
dom, 12 abr - seg, 27 abr
Turkish Airlines Logo
10:40 - 12:45
DUB
-
IAH
32h 05m
1 stop
Turkish Airlines Logo
21:05 - 23:05
IAH
-
DUB
20h 00m
1 stop
€617Turkish Airlines
qui, 9 abr - qua, 22 abr
American Airlines Logo
09:30 - 15:48
DUB
-
HOU
12h 18m
1 stop
American Airlines Logo
16:18 - 09:45
HOU
-
DUB
11h 27m
1 stop
€819American Airlines
dom, 12 abr - seg, 27 abr
American Airlines Logo
09:30 - 15:48
DUB
-
HOU
12h 18m
1 stop
American Airlines Logo
16:18 - 09:45
HOU
-
DUB
11h 27m
1 stop
€821American Airlines
qui, 9 abr - seg, 13 abr
United Airlines Logo
12:30 - 22:59
SNN
-
IAH
16h 29m
2 stops
United Airlines Logo
12:33 - 10:15
IAH
-
SNN
15h 42m
2 stops
€888United Airlines
qui, 28 mai - seg, 1 jun
United Airlines Logo
12:30 - 00:15
SNN
-
IAH
17h 45m
2 stops
United Airlines Logo
13:41 - 07:30
IAH
-
SNN
11h 49m
1 stop
€889United Airlines
qui, 28 mai - dom, 31 mai
Lufthansa Logo
12:30 - 13:28
SNN
-
IAH
30h 58m
2 stops
Lufthansa Logo
20:12 - 07:30
IAH
-
SNN
29h 18m
2 stops
€1,000Lufthansa
qui, 13 ago - dom, 23 ago

Air France flights from Ireland to Houston

Our best Air France deals on Ireland to Houston flight tickets
Air France
19 May
DUB11:00Dublin
17h 26m
1 stop
HOU22:26Houston Hobby
29 May
HOU10:27Houston Hobby
16h 48m
2 stops
DUB09:15Dublin
€886
Air France
12 Aug
DUB11:00Dublin
16h 35m
1 stop
HOU21:35Houston Hobby
23 Aug
HOU13:00Houston Hobby
13h 45m
1 stop
DUB08:45Dublin
€1,099

American Airlines flights from Ireland to Houston

Our best American Airlines deals on Ireland to Houston flight tickets
American Airlines
12 Apr
DUB09:30Dublin
12h 18m
1 stop
HOU15:48Houston Hobby
27 Apr
HOU16:18Houston Hobby
11h 27m
1 stop
DUB09:45Dublin
€819
American Airlines
9 Apr
DUB09:30Dublin
12h 18m
1 stop
HOU15:48Houston Hobby
13 Apr
HOU16:18Houston Hobby
11h 27m
1 stop
DUB09:45Dublin
€821
American Airlines
9 Apr
DUB09:30Dublin
12h 18m
1 stop
HOU15:48Houston Hobby
22 Apr
HOU12:42Houston Hobby
15h 03m
1 stop
DUB09:45Dublin
€822

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 29 março 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

qua 22/4

10:40-12:07

1 stop31h 27m

Houston George Bush Intcntl

qua 29/4

12:34-08:20

1 stop13h 46m

€593

DublinHouston

DUB - IAH

DUBIAH

Dublin

sáb 9/5

10:40-11:52

1 stop31h 12m

Houston George Bush Intcntl

sáb 16/5

12:44-08:20

1 stop13h 36m

€605

DublinHouston

DUB - IAH

DUBIAH

Dublin

qui 9/4

05:45-19:10

1 stop19h 25m

Houston George Bush Intcntl

qua 22/4

21:05-23:05

1 stop20h 00m

€615

DublinHouston

DUB - IAH

DUBIAH

Dublin

dom 12/4

05:45-12:45

1 stop37h 00m

Houston George Bush Intcntl

seg 27/4

14:30-16:00

1 stop19h 30m

€617

DublinHouston

DUB - IAH

DUBIAH

Dublin

qui 9/4

10:40-12:45

1 stop32h 05m

Houston George Bush Intcntl

qua 22/4

21:05-23:05

1 stop20h 00m

€617
Fastest return journey

DublinHouston

DUB - HOU

DUBHOU

Dublin

dom 12/4

09:30-15:48

1 stop12h 18m

Houston Hobby

seg 27/4

16:18-09:45

1 stop11h 27m

€819

DublinHouston

DUB - HOU

DUBHOU

Dublin

qui 9/4

09:30-15:48

1 stop12h 18m

Houston Hobby

seg 13/4

16:18-09:45

1 stop11h 27m

€821

ShannonHouston

SNN - IAH

SNNIAH

Shannon

qui 28/5

12:30-22:59

2 stops16h 29m

Houston George Bush Intcntl

seg 1/6

12:33-10:15

2 stops15h 42m

€888

ShannonHouston

SNN - IAH

SNNIAH

Shannon

qui 28/5

12:30-00:15

2 stops17h 45m

Houston George Bush Intcntl

dom 31/5

13:41-07:30

1 stop11h 49m

€889

ShannonHouston

SNN - IAH

SNNIAH

Shannon

qui 13/8

12:30-13:28

2 stops30h 58m

Houston George Bush Intcntl

dom 23/8

20:12-07:30

2 stops29h 18m

€1,000

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 September is, on average, the cheapest month to fly to Houston from Ireland, with most prices found around €666. If you are unable to visit Houston during the month of September, then departing from Ireland during the month May is also very affordable. Most momondo users find prices during this month for around €681.

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

13h 03m

Direct flights

None
The fastest flight from Ireland to Houston takes 13h 03m
There are no direct flights from Ireland to Houston. There are no popular flight routes from Ireland to Houston.
Search flight deals

  • 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
KLMPriceFrom €661Free CancellationRating
7.8
1,479 reviews
Search KLM flights
American AirlinesPriceFrom €680Free CancellationRating
7.1
11,520 reviews
Search American Airlines flights
United AirlinesPriceFrom €695Free CancellationRating
7.4
9,508 reviews
Search United Airlines flights
LufthansaPriceFrom €723Free CancellationRating
6.8
7,872 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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