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Cheap flights from Houston George Bush Intcntl Airport to Ireland from €194

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 24/3. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:38 - 08:15
IAH
-
DUB
31h 37m
2 stops
Multiple Airlines Logo
09:50 - 08:16
DUB
-
IAH
28h 26m
3 stops
€444Multiple Airlines
Wed, 15 Apr - Mon, 20 Apr
United Airlines Logo
18:20 - 09:45
IAH
-
DUB
33h 25m
1 stop
United Airlines Logo
09:50 - 15:46
DUB
-
IAH
35h 56m
1 stop
€467United Airlines
Sat, 15 Aug - Fri, 21 Aug
Air Canada Logo
20:00 - 07:45
IAH
-
DUB
29h 45m
1 stop
Air Canada Logo
09:50 - 15:46
DUB
-
IAH
35h 56m
1 stop
€474Air Canada
Mon, 10 Aug - Fri, 21 Aug
Air Canada Logo
10:00 - 07:45
IAH
-
DUB
15h 45m
1 stop
Air Canada Logo
09:50 - 15:46
DUB
-
IAH
35h 56m
1 stop
€476Air Canada
Wed, 12 Aug - Fri, 21 Aug
Lufthansa Logo
15:35 - 16:30
IAH
-
ORK
18h 55m
1 stop
Lufthansa Logo
17:05 - 13:35
ORK
-
IAH
26h 30m
1 stop
€506Lufthansa
Wed, 12 Aug - Thu, 20 Aug
Delta Logo
15:25 - 14:40
IAH
-
ORK
17h 15m
2 stops
Delta Logo
06:15 - 13:15
ORK
-
IAH
13h 00m
1 stop
€538Delta
Wed, 12 Aug - Fri, 21 Aug
Delta Logo
15:20 - 23:30
IAH
-
ORK
26h 10m
1 stop
Delta Logo
06:15 - 21:38
ORK
-
IAH
21h 23m
2 stops
€546Delta
Wed, 12 Aug - Thu, 20 Aug
KLM Logo
09:40 - 11:10
IAH
-
SNN
19h 30m
2 stops
KLM Logo
13:05 - 23:57
SNN
-
IAH
16h 52m
2 stops
€572KLM
Wed, 22 Jul - Tue, 4 Aug
KLM Logo
12:55 - 11:10
IAH
-
SNN
16h 15m
1 stop
KLM Logo
13:05 - 23:57
SNN
-
IAH
16h 52m
2 stops
€610KLM
Wed, 22 Jul - Tue, 4 Aug
Lufthansa Logo
18:45 - 16:35
IAH
-
ORK
15h 50m
2 stops
Lufthansa Logo
17:05 - 13:35
ORK
-
IAH
26h 30m
1 stop
€640Lufthansa
Sat, 2 May - Fri, 8 May

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
12 Aug
IAH21:05Houston George Bush Intcntl
14h 55m
1 stop
DUB18:00Dublin
18 Aug
DUB20:25Dublin
23h 00m
1 stop
IAH13:25Houston George Bush Intcntl
€512
British Airways
22 Mar
IAH16:50Houston George Bush Intcntl
12h 00m
1 stop
DUB09:50Dublin
6 Apr
DUB20:30Dublin
22h 55m
1 stop
IAH13:25Houston George Bush Intcntl
€520
British Airways
13 Aug
IAH13:14Houston George Bush Intcntl
14h 26m
2 stops
DUB09:40Dublin
18 Aug
DUB19:30Dublin
29h 45m
1 stop
IAH19:15Houston George Bush Intcntl
€522

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
1 Apr
IAH15:30Houston George Bush Intcntl
13h 50m
1 stop
SNN11:20Shannon
8 Apr
SNN13:45Shannon
14h 48m
2 stops
IAH22:33Houston George Bush Intcntl
€719
American Airlines
22 Feb
IAH13:16Houston George Bush Intcntl
13h 24m
1 stop
DUB08:40Dublin
24 Feb
DUB11:30Dublin
17h 01m
2 stops
IAH22:31Houston George Bush Intcntl
€862
American Airlines
19 Feb
IAH13:16Houston George Bush Intcntl
13h 24m
1 stop
DUB08:40Dublin
21 Feb
DUB11:30Dublin
17h 18m
2 stops
IAH22:48Houston George Bush Intcntl
€946

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 19 February 2026.
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

Wed 15/4

18:38-08:15

2 stops31h 37m

Dublin

Mon 20/4

09:50-08:16

3 stops28h 26m

€444

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sat 15/8

18:20-09:45

1 stop33h 25m

Dublin

Fri 21/8

09:50-15:46

1 stop35h 56m

€467

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 10/8

20:00-07:45

1 stop29h 45m

Dublin

Fri 21/8

09:50-15:46

1 stop35h 56m

€474

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 12/8

10:00-07:45

1 stop15h 45m

Dublin

Fri 21/8

09:50-15:46

1 stop35h 56m

€476

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Wed 12/8

15:35-16:30

1 stop18h 55m

Cork

Thu 20/8

17:05-13:35

1 stop26h 30m

€506

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Wed 12/8

15:25-14:40

2 stops17h 15m

Cork

Fri 21/8

06:15-13:15

1 stop13h 00m

€538

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Wed 12/8

15:20-23:30

1 stop26h 10m

Cork

Thu 20/8

06:15-21:38

2 stops21h 23m

€546

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 22/7

09:40-11:10

2 stops19h 30m

Shannon

Tue 4/8

13:05-23:57

2 stops16h 52m

€572

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 22/7

12:55-11:10

1 stop16h 15m

Shannon

Tue 4/8

13:05-23:57

2 stops16h 52m

€610

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Sat 2/5

18:45-16:35

2 stops15h 50m

Cork

Fri 8/5

17:05-13:35

1 stop26h 30m

€640

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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 November is another great option to travel to Ireland, with average flight prices from Houston George Bush Intcntl Airport averaging around €525.

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 €640 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 €500 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

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Ireland takes 11h 45m
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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