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Cheap flights from Houston George Bush Intcntl Airport to Ireland from €215

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 6/4. 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 Houston George Bush Intcntl Airport to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
15:30 - 11:50
IAH
-
DUB
14h 20m1 stop
British Airways Logo
10:30 - 19:15
DUB
-
IAH
14h 45m1 stop
€461British Airways
Mon, 13 Apr - Tue, 21 Apr
British Airways Logo
21:05 - 19:35
IAH
-
DUB
16h 30m1 stop
British Airways Logo
10:30 - 19:15
DUB
-
IAH
14h 45m1 stop
€465British Airways
Sun, 5 Apr - Tue, 14 Apr
British Airways Logo
15:30 - 14:35
IAH
-
DUB
17h 05m1 stop
British Airways Logo
08:35 - 19:15
DUB
-
IAH
16h 40m1 stop
€473British Airways
Wed, 8 Apr - Tue, 14 Apr
British Airways Logo
12:29 - 09:45
IAH
-
DUB
15h 16m2 stops
British Airways Logo
08:30 - 19:15
DUB
-
IAH
16h 45m1 stop
€479British Airways
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
15:30 - 16:20
IAH
-
DUB
18h 50m1 stop
Multiple Airlines Logo
09:30 - 21:57
DUB
-
IAH
18h 27m1 stop
€484Multiple Airlines
Sun, 12 Apr - Fri, 24 Apr
Delta Logo
08:05 - 08:20
IAH
-
DUB
18h 15m2 stops
Delta Logo
05:55 - 13:15
DUB
-
IAH
13h 20m1 stop
€489Delta
Sun, 26 Apr - Wed, 6 May
Delta Logo
08:05 - 08:45
IAH
-
DUB
18h 40m1 stop
Delta Logo
08:55 - 22:49
DUB
-
IAH
19h 54m2 stops
€493Delta
Tue, 5 May - Tue, 12 May
American Airlines Logo
15:30 - 16:10
IAH
-
SNN
18h 40m1 stop
American Airlines Logo
21:15 - 13:45
SNN
-
IAH
22h 30m1 stop
€512American Airlines
Tue, 14 Apr - Sun, 26 Apr
American Airlines Logo
16:50 - 16:45
IAH
-
SNN
18h 55m1 stop
American Airlines Logo
07:40 - 19:15
SNN
-
IAH
17h 35m1 stop
€514American Airlines
Mon, 23 Mar - Wed, 1 Apr
Lufthansa Logo
20:15 - 10:15
IAH
-
SNN
32h 00m2 stops
Lufthansa Logo
10:55 - 00:20
SNN
-
IAH
19h 25m2 stops
€675Lufthansa
Mon, 8 Jun - Thu, 18 Jun

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
13 Apr
IAH15:30Houston George Bush Intcntl
14h 20m
1 stop
DUB11:50Dublin
21 Apr
DUB10:30Dublin
14h 45m
1 stop
IAH19:15Houston George Bush Intcntl
€461
Find similar
British Airways
5 Apr
IAH21:05Houston George Bush Intcntl
16h 30m
1 stop
DUB19:35Dublin
14 Apr
DUB10:30Dublin
14h 45m
1 stop
IAH19:15Houston George Bush Intcntl
€465
Find similar
British Airways
6 May
IAH12:29Houston George Bush Intcntl
15h 16m
2 stops
DUB09:45Dublin
13 May
DUB08:30Dublin
16h 45m
1 stop
IAH19:15Houston George Bush Intcntl
€479
Find similar

Lufthansa flights from Houston George Bush Intcntl Airport to Ireland

Our best Lufthansa deals on Houston George Bush Intcntl Airport to Ireland flight tickets
Lufthansa
11 Feb
IAH18:55Houston George Bush Intcntl
15h 40m
1 stop
DUB16:35Dublin
19 Feb
DUB09:20Dublin
14h 55m
1 stop
IAH18:15Houston George Bush Intcntl
€498
Find similar
Lufthansa
23 Mar
IAH17:30Houston George Bush Intcntl
17h 55m
1 stop
DUB16:25Dublin
30 Mar
DUB17:35Dublin
26h 00m
1 stop
IAH13:35Houston George Bush Intcntl
€565
Find similar
Lufthansa
8 Jun
IAH20:15Houston George Bush Intcntl
32h 00m
2 stops
SNN10:15Shannon
18 Jun
SNN10:55Shannon
19h 25m
2 stops
IAH00:20Houston George Bush Intcntl
€675
Find similar

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 30 December 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

Mon 13/4

15:30-11:50

1 stop14h 20m

Dublin

Tue 21/4

10:30-19:15

1 stop14h 45m

€461

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 5/4

21:05-19:35

1 stop16h 30m

Dublin

Tue 14/4

10:30-19:15

1 stop14h 45m

€465

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 8/4

15:30-14:35

1 stop17h 05m

Dublin

Tue 14/4

08:35-19:15

1 stop16h 40m

€473

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 6/5

12:29-09:45

2 stops15h 16m

Dublin

Wed 13/5

08:30-19:15

1 stop16h 45m

€479

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 12/4

15:30-16:20

1 stop18h 50m

Dublin

Fri 24/4

09:30-21:57

1 stop18h 27m

€484

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 26/4

08:05-08:20

2 stops18h 15m

Dublin

Wed 6/5

05:55-13:15

1 stop13h 20m

€489

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 5/5

08:05-08:45

1 stop18h 40m

Dublin

Tue 12/5

08:55-22:49

2 stops19h 54m

€493

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Tue 14/4

15:30-16:10

1 stop18h 40m

Shannon

Sun 26/4

21:15-13:45

1 stop22h 30m

€512

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 23/3

16:50-16:45

1 stop18h 55m

Shannon

Wed 1/4

07:40-19:15

1 stop17h 35m

€514

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 8/6

20:15-10:15

2 stops32h 00m

Shannon

Thu 18/6

10:55-00:20

2 stops19h 25m

€675

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 March is another great option to travel to Ireland, with average flight prices from Houston George Bush Intcntl Airport averaging around €567.

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 €683 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 €653 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

12h 20m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Ireland takes 12h 20m
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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