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Cheap flights from Houston George Bush Intcntl Airport to Ireland from €234

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 5/5. 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 Houston George Bush Intcntl Airport to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
21:05 - 16:00
IAH
-
DUB
36h 55m
1 stop
Turkish Airlines Logo
17:05 - 12:45
DUB
-
IAH
25h 40m
1 stop
€578Turkish Airlines
Tue, 15 Sep - Thu, 24 Sep
Turkish Airlines Logo
14:30 - 09:20
IAH
-
DUB
36h 50m
1 stop
Turkish Airlines Logo
10:50 - 19:10
DUB
-
IAH
38h 20m
1 stop
€596Turkish Airlines
Mon, 24 Aug - Wed, 2 Sep
Turkish Airlines Logo
14:30 - 16:00
IAH
-
DUB
19h 30m
1 stop
Turkish Airlines Logo
10:50 - 19:10
DUB
-
IAH
38h 20m
1 stop
€600Turkish Airlines
Mon, 24 Aug - Wed, 2 Sep
JetBlue Logo
11:56 - 09:00
IAH
-
DUB
15h 04m
1 stop
JetBlue Logo
11:30 - 11:06
DUB
-
IAH
29h 36m
1 stop
€609JetBlue
Fri, 29 May - Fri, 5 Jun
United Airlines Logo
08:25 - 07:30
IAH
-
SNN
17h 05m
1 stop
United Airlines Logo
09:30 - 20:39
SNN
-
IAH
17h 09m
1 stop
€710United Airlines
Mon, 24 Aug - Thu, 27 Aug
United Airlines Logo
11:55 - 07:30
IAH
-
SNN
13h 35m
1 stop
United Airlines Logo
09:30 - 15:38
SNN
-
IAH
12h 08m
1 stop
€711United Airlines
Mon, 24 Aug - Wed, 2 Sep
KLM Logo
15:55 - 14:40
IAH
-
ORK
16h 45m
1 stop
KLM Logo
10:50 - 13:15
ORK
-
IAH
32h 25m
1 stop
€739KLM
Wed, 9 Sep - Mon, 21 Sep
KLM Logo
15:20 - 10:20
IAH
-
ORK
13h 00m
1 stop
KLM Logo
17:10 - 13:15
ORK
-
IAH
26h 05m
1 stop
€743KLM
Wed, 7 Oct - Tue, 13 Oct
Lufthansa Logo
18:45 - 16:30
IAH
-
ORK
15h 45m
2 stops
Lufthansa Logo
17:05 - 13:35
ORK
-
IAH
26h 30m
1 stop
€767Lufthansa
Wed, 9 Sep - Mon, 21 Sep
Lufthansa Logo
15:35 - 16:30
IAH
-
ORK
18h 55m
1 stop
Lufthansa Logo
17:05 - 13:35
ORK
-
IAH
26h 30m
1 stop
€854Lufthansa
Wed, 5 Aug - Wed, 12 Aug

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JetBlue flights from Houston George Bush Intcntl Airport to Ireland

Our best JetBlue deals on Houston George Bush Intcntl Airport to Ireland flight tickets
JetBlue
29 May
IAH11:56Houston George Bush Intcntl
15h 04m
1 stop
DUB09:00Dublin
5 Jun
DUB11:30Dublin
29h 36m
1 stop
IAH11:06Houston George Bush Intcntl
€609
JetBlue
1 Sept
IAH13:27Houston George Bush Intcntl
12h 53m
1 stop
DUB08:20Dublin
13 Sept
DUB10:40Dublin
31h 25m
1 stop
IAH12:05Houston George Bush Intcntl
€694
JetBlue
20 Apr
IAH13:17Houston George Bush Intcntl
13h 03m
1 stop
DUB08:20Dublin
22 Apr
DUB10:40Dublin
31h 27m
1 stop
IAH12:07Houston George Bush Intcntl
€695

Air Canada flights from Houston George Bush Intcntl Airport to Ireland

Our best Air Canada deals on Houston George Bush Intcntl Airport to Ireland flight tickets
Air Canada
8 Sept
IAH19:50Houston George Bush Intcntl
29h 55m
2 stops
DUB07:45Dublin
16 Sept
DUB09:50Dublin
35h 47m
1 stop
IAH15:37Houston George Bush Intcntl
€666
Air Canada
5 Sept
IAH16:45Houston George Bush Intcntl
57h 00m
2 stops
DUB07:45Dublin
9 Sept
DUB09:20Dublin
18h 32m
1 stop
IAH21:52Houston George Bush Intcntl
€672
Air Canada
8 Sept
IAH10:00Houston George Bush Intcntl
16h 15m
2 stops
DUB08:15Dublin
16 Sept
DUB09:20Dublin
40h 32m
2 stops
IAH19:52Houston George Bush Intcntl
€683

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 April 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

Cheapest return flight

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 15/9

21:05-16:00

1 stop36h 55m

Dublin

Thu 24/9

17:05-12:45

1 stop25h 40m

€578

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 24/8

14:30-09:20

1 stop36h 50m

Dublin

Wed 2/9

10:50-19:10

1 stop38h 20m

€596

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 24/8

14:30-16:00

1 stop19h 30m

Dublin

Wed 2/9

10:50-19:10

1 stop38h 20m

€600

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Fri 29/5

11:56-09:00

1 stop15h 04m

Dublin

Fri 5/6

11:30-11:06

1 stop29h 36m

€609

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 24/8

08:25-07:30

1 stop17h 05m

Shannon

Thu 27/8

09:30-20:39

1 stop17h 09m

€710
Fastest return journey

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 24/8

11:55-07:30

1 stop13h 35m

Shannon

Wed 2/9

09:30-15:38

1 stop12h 08m

€711

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Wed 9/9

15:55-14:40

1 stop16h 45m

Cork

Mon 21/9

10:50-13:15

1 stop32h 25m

€739

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Wed 7/10

15:20-10:20

1 stop13h 00m

Cork

Tue 13/10

17:10-13:15

1 stop26h 05m

€743

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Wed 9/9

18:45-16:30

2 stops15h 45m

Cork

Mon 21/9

17:05-13:35

1 stop26h 30m

€767

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Wed 5/8

15:35-16:30

1 stop18h 55m

Cork

Wed 12/8

17:05-13:35

1 stop26h 30m

€854

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 November is another great option to travel to Ireland, with average flight prices from Houston George Bush Intcntl Airport averaging around €528.

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 €632 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 €600 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 28m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Ireland takes 11h 28m
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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Frequently asked questions about flying from Houston George Bush Intcntl Airport to Ireland

  • 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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