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Cheap flights from Houston George Bush Intcntl Airport to Ireland from €193

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 George Bush Intcntl Airport to Ireland departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Houston George Bush Intcntl Airport to Ireland

Cheap return flights

Multiple Airlines Logo
09:08 - 06:10IAH-DUB
16h 02m2 stops
Multiple Airlines Logo
09:00 - 09:08DUB-IAH
30h 08m2 stops
€453Multiple Airlines
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Fri, 31 Oct - Fri, 7 Nov
British Airways Logo
21:50 - 16:50IAH-DUB
13h 00m1 stop
British Airways Logo
18:00 - 14:05DUB-IAH
26h 05m1 stop
€455British Airways
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Sun, 1 Feb - Tue, 10 Feb
American Airlines Logo
16:50 - 09:50IAH-DUB
12h 00m1 stop
American Airlines Logo
11:30 - 21:30DUB-IAH
16h 00m1 stop
€459American Airlines
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Sun, 26 Oct - Tue, 11 Nov
American Airlines Logo
21:45 - 15:40IAH-DUB
11h 55m1 stop
American Airlines Logo
11:30 - 21:35DUB-IAH
16h 05m1 stop
€462American Airlines
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Mon, 2 Feb - Tue, 10 Feb
Scandinavian Airlines Logo
13:29 - 18:15IAH-DUB
22h 46m2 stops
Scandinavian Airlines Logo
12:40 - 23:59DUB-IAH
41h 19m2 stops
€472Scandinavian Airlines
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Tue, 14 Oct - Tue, 21 Oct
Scandinavian Airlines Logo
13:29 - 18:15IAH-DUB
22h 46m2 stops
Scandinavian Airlines Logo
12:40 - 23:59DUB-IAH
41h 19m2 stops
€473Scandinavian Airlines
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Tue, 14 Oct - Tue, 21 Oct
United Airlines Logo
11:55 - 07:30IAH-DUB
13h 35m1 stop
United Airlines Logo
09:00 - 21:44DUB-IAH
18h 44m1 stop
€497United Airlines
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Wed, 19 Nov - Wed, 26 Nov
United Airlines Logo
08:15 - 07:30IAH-DUB
17h 15m2 stops
United Airlines Logo
09:00 - 21:44DUB-IAH
18h 44m1 stop
€501United Airlines
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Wed, 19 Nov - Wed, 26 Nov
Iberia Logo
16:47 - 09:45IAH-DUB
10h 58m1 stop
Iberia Logo
12:40 - 19:03DUB-IAH
12h 23m1 stop
€503Iberia
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Tue, 14 Oct - Tue, 21 Oct
Iberia Logo
11:20 - 08:55IAH-DUB
15h 35m2 stops
Iberia Logo
09:40 - 08:20DUB-IAH
28h 40m2 stops
€519Iberia
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Sun, 1 Feb - Mon, 9 Feb

American Airlines flights from Houston George Bush Intcntl Airport to Ireland

Our best American Airlines deals on Houston George Bush Intcntl Airport to Ireland flight tickets
American Airlines
26 Oct
IAH16:50Houston George Bush Intcntl
12h 00m
1 stop
DUB09:50Dublin
11 Nov
DUB11:30Dublin
16h 00m
1 stop
IAH21:30Houston George Bush Intcntl
€459
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American Airlines
2 Feb
IAH21:45Houston George Bush Intcntl
11h 55m
1 stop
DUB15:40Dublin
10 Feb
DUB11:30Dublin
16h 05m
1 stop
IAH21:35Houston George Bush Intcntl
€462
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American Airlines
1 Feb
IAH15:50Houston George Bush Intcntl
13h 25m
1 stop
DUB11:15Dublin
10 Feb
DUB11:30Dublin
16h 08m
2 stops
IAH21:38Houston George Bush Intcntl
€465
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British Airways flights from Houston George Bush Intcntl Airport to Ireland

Our best British Airways deals on Houston George Bush Intcntl Airport to Ireland flight tickets
British Airways
1 Feb
IAH21:50Houston George Bush Intcntl
13h 00m
1 stop
DUB16:50Dublin
10 Feb
DUB18:00Dublin
26h 05m
1 stop
IAH14:05Houston George Bush Intcntl
€455
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British Airways
4 Feb
IAH15:50Houston George Bush Intcntl
21h 55m
1 stop
DUB19:45Dublin
9 Feb
DUB13:00Dublin
31h 05m
1 stop
IAH14:05Houston George Bush Intcntl
€456
Find similar
British Airways
1 Feb
IAH15:50Houston George Bush Intcntl
14h 25m
1 stop
DUB12:15Dublin
9 Feb
DUB20:40Dublin
23h 25m
1 stop
IAH14:05Houston George Bush Intcntl
€467
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momondo Fare Finder

 
Customise your flight search to find flights from Houston George Bush Intcntl Airport 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 17 September 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Fri 31/10

09:08-06:10

2 stops16h 02m

Dublin

Fri 7/11

09:00-09:08

2 stops30h 08m

€453

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 1/2

21:50-16:50

1 stop13h 00m

Dublin

Tue 10/2

18:00-14:05

1 stop26h 05m

€455

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 26/10

16:50-09:50

1 stop12h 00m

Dublin

Tue 11/11

11:30-21:30

1 stop16h 00m

€459

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 2/2

21:45-15:40

1 stop11h 55m

Dublin

Tue 10/2

11:30-21:35

1 stop16h 05m

€462

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 14/10

13:29-18:15

2 stops22h 46m

Dublin

Tue 21/10

12:40-23:59

2 stops41h 19m

€472

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 14/10

13:29-18:15

2 stops22h 46m

Dublin

Tue 21/10

12:40-23:59

2 stops41h 19m

€473

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 19/11

11:55-07:30

1 stop13h 35m

Dublin

Wed 26/11

09:00-21:44

1 stop18h 44m

€497

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 19/11

08:15-07:30

2 stops17h 15m

Dublin

Wed 26/11

09:00-21:44

1 stop18h 44m

€501

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 14/10

16:47-09:45

1 stop10h 58m

Dublin

Tue 21/10

12:40-19:03

1 stop12h 23m

€503

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 1/2

11:20-08:55

2 stops15h 35m

Dublin

Mon 9/2

09:40-08:20

2 stops28h 40m

€519

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 George Bush Intcntl Airport 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 February is another great option to travel to Ireland, with average flight prices from Houston George Bush Intcntl Airport averaging around €607.

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

You are more likely to see cheaper flights to Ireland from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €736 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 George Bush Intcntl Airport for as low as €645 on momondo.

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

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

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Ireland. There are no popular flight routes from Houston George Bush Intcntl Airport to Ireland.
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  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Ireland?

    Prices for flights from Houston George Bush Intcntl Airport to Ireland are updated daily.

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

    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 Houston George Bush Intcntl Airport 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?

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

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

Yes. All flights to Ireland from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Houston and Ireland 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 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.

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