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Cheap flights from Ireland to Houston from £311

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 28/2. 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.
Turkish Airlines Logo
10:40 - 19:10
DUB
-
IAH
38h 30m
1 stop
Turkish Airlines Logo
21:05 - 22:10
IAH
-
DUB
19h 05m
1 stop
£518Turkish Airlines
qua, 25 fev - dom, 1 mar
Multiple Airlines Logo
19:05 - 23:09
DUB
-
IAH
34h 04m
3 stops
Multiple Airlines Logo
07:05 - 11:45
IAH
-
DUB
22h 40m
2 stops
£522Multiple Airlines
qua, 25 fev - dom, 1 mar
Multiple Airlines Logo
19:05 - 23:09
DUB
-
IAH
34h 04m
3 stops
Multiple Airlines Logo
07:05 - 19:35
IAH
-
DUB
30h 30m
3 stops
£536Multiple Airlines
qua, 25 fev - dom, 1 mar
Turkish Airlines Logo
16:30 - 19:10
DUB
-
IAH
32h 40m
1 stop
Turkish Airlines Logo
22:05 - 22:10
IAH
-
DUB
19h 05m
1 stop
£541Turkish Airlines
dom, 1 mar - qua, 11 mar
Turkish Airlines Logo
16:30 - 19:10
DUB
-
IAH
32h 40m
1 stop
Turkish Airlines Logo
22:05 - 09:40
IAH
-
DUB
30h 35m
1 stop
£542Turkish Airlines
dom, 1 mar - qua, 11 mar
Turkish Airlines Logo
16:30 - 19:10
DUB
-
IAH
32h 40m
1 stop
Turkish Airlines Logo
22:05 - 15:20
IAH
-
DUB
36h 15m
1 stop
£543Turkish Airlines
seg, 23 fev - seg, 9 mar
Turkish Airlines Logo
10:40 - 19:10
DUB
-
IAH
38h 30m
1 stop
Turkish Airlines Logo
22:05 - 15:10
IAH
-
DUB
36h 05m
1 stop
£545Turkish Airlines
seg, 23 fev - seg, 9 mar
United Airlines Logo
10:40 - 18:58
DUB
-
IAH
14h 18m
1 stop
United Airlines Logo
11:55 - 07:30
IAH
-
DUB
13h 35m
1 stop
£555United Airlines
dom, 22 fev - dom, 1 mar
Turkish Airlines Logo
10:40 - 20:10
DUB
-
IAH
38h 30m
1 stop
Turkish Airlines Logo
14:30 - 09:35
IAH
-
DUB
37h 05m
1 stop
£563Turkish Airlines
qua, 11 mar - seg, 30 mar
United Airlines Logo
11:35 - 08:29
DUB
-
IAH
26h 54m
1 stop
United Airlines Logo
12:12 - 10:40
IAH
-
DUB
16h 28m
1 stop
£565United Airlines
sáb, 16 mai - dom, 17 mai

United Airlines flights from Ireland to Houston George Bush Intcntl Airport

Our best United Airlines deals on Ireland to Houston George Bush Intcntl Airport flight tickets
United Airlines
22 Feb
DUB10:40Dublin
14h 18m
1 stop
IAH18:58Houston George Bush Intcntl
1 Mar
IAH11:55Houston George Bush Intcntl
13h 35m
1 stop
DUB07:30Dublin
£555
United Airlines
16 May
DUB11:35Dublin
26h 54m
1 stop
IAH08:29Houston George Bush Intcntl
17 May
IAH12:12Houston George Bush Intcntl
16h 28m
1 stop
DUB10:40Dublin
£565
United Airlines
1 Mar
DUB09:00Dublin
18h 44m
1 stop
IAH21:44Houston George Bush Intcntl
7 Mar
IAH11:56Houston George Bush Intcntl
14h 14m
1 stop
DUB08:10Dublin
£652

Turkish Airlines flights from Ireland to Houston George Bush Intcntl Airport

Our best Turkish Airlines deals on Ireland to Houston George Bush Intcntl Airport flight tickets
Turkish Airlines
25 Feb
DUB10:40Dublin
38h 30m
1 stop
IAH19:10Houston George Bush Intcntl
1 Mar
IAH21:05Houston George Bush Intcntl
19h 05m
1 stop
DUB22:10Dublin
£518
Turkish Airlines
1 Mar
DUB10:40Dublin
38h 30m
1 stop
IAH19:10Houston George Bush Intcntl
11 Mar
IAH15:55Houston George Bush Intcntl
18h 35m
1 stop
DUB15:30Dublin
£541
Turkish Airlines
1 Mar
DUB16:30Dublin
32h 40m
1 stop
IAH19:10Houston George Bush Intcntl
11 Mar
IAH22:05Houston George Bush Intcntl
30h 35m
1 stop
DUB09:40Dublin
£542

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Houston George Bush Intcntl Airport 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 279,928 searches. Data last updated 11 fevereiro 2026.
Use the filters below to find and compare flights from Ireland to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinHouston

DUB - IAH

DUBIAH

Dublin

qua 25/2

10:40-19:10

1 stop38h 30m

Houston George Bush Intcntl

dom 1/3

21:05-22:10

1 stop19h 05m

£518

DublinHouston

DUB - IAH

DUBIAH

Dublin

qua 25/2

19:05-23:09

3 stops34h 04m

Houston George Bush Intcntl

dom 1/3

07:05-11:45

2 stops22h 40m

£522

DublinHouston

DUB - IAH

DUBIAH

Dublin

qua 25/2

19:05-23:09

3 stops34h 04m

Houston George Bush Intcntl

dom 1/3

07:05-19:35

3 stops30h 30m

£536

DublinHouston

DUB - IAH

DUBIAH

Dublin

dom 1/3

16:30-19:10

1 stop32h 40m

Houston George Bush Intcntl

qua 11/3

22:05-22:10

1 stop19h 05m

£541

DublinHouston

DUB - IAH

DUBIAH

Dublin

dom 1/3

16:30-19:10

1 stop32h 40m

Houston George Bush Intcntl

qua 11/3

22:05-09:40

1 stop30h 35m

£542

DublinHouston

DUB - IAH

DUBIAH

Dublin

seg 23/2

16:30-19:10

1 stop32h 40m

Houston George Bush Intcntl

seg 9/3

22:05-15:20

1 stop36h 15m

£543

DublinHouston

DUB - IAH

DUBIAH

Dublin

seg 23/2

10:40-19:10

1 stop38h 30m

Houston George Bush Intcntl

seg 9/3

22:05-15:10

1 stop36h 05m

£545

DublinHouston

DUB - IAH

DUBIAH

Dublin

dom 22/2

10:40-18:58

1 stop14h 18m

Houston George Bush Intcntl

dom 1/3

11:55-07:30

1 stop13h 35m

£555

DublinHouston

DUB - IAH

DUBIAH

Dublin

qua 11/3

10:40-20:10

1 stop38h 30m

Houston George Bush Intcntl

seg 30/3

14:30-09:35

1 stop37h 05m

£563

DublinHouston

DUB - IAH

DUBIAH

Dublin

sáb 16/5

11:35-08:29

1 stop26h 54m

Houston George Bush Intcntl

dom 17/5

12:12-10:40

1 stop16h 28m

£565

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 George Bush Intcntl Airport

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 George Bush Intcntl Airport?

In general, March is the cheapest month to fly from Ireland to Houston George Bush Intcntl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £585. If you aren’t able to travel to Houston George Bush Intcntl Airport during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £610.

Cheap Ireland to Houston George Bush Intcntl Airport flight deals and tips

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

Fastest flight time

30h 05m

Direct flights

None
The fastest flight from Ireland to Houston George Bush Intcntl Airport takes 30h 05m
There are no direct flights from Ireland to Houston George Bush Intcntl Airport. There are no popular flight routes from Ireland to Houston George Bush Intcntl Airport.
Search flight deals

  • When did momondo last update prices for flights from Ireland to Houston George Bush Intcntl Airport?

    Prices for flights from Ireland to Houston George Bush Intcntl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ireland to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Ireland to Houston George Bush Intcntl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The required travel and health documents for your Houston George Bush Intcntl Airport 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 license and a passport valid for six months after your intended arrival at Houston George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ireland to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Ireland to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom £601Free CancellationRating
7.4
9,269 reviews
Search United Airlines flights

Travelling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Cypress
Spring
The Woodlands
Montgomery
Katy

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 provides multiple filters to help you find the best flight to Houston from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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