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Cheap flights from Houston to Ireland from €294

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 to Ireland departing on 20/5. 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 to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
15:30 - 11:55
IAH
-
DUB
14h 25m1 stop
British Airways Logo
20:55 - 13:25
DUB
-
IAH
22h 30m1 stop
€467British Airways
Wed, 29 Apr - Mon, 11 May
British Airways Logo
15:30 - 11:55
IAH
-
DUB
14h 25m1 stop
British Airways Logo
08:35 - 19:15
DUB
-
IAH
16h 40m1 stop
€469British Airways
Sun, 5 Apr - Tue, 14 Apr
British Airways Logo
21:05 - 18:05
IAH
-
DUB
15h 00m1 stop
British Airways Logo
08:35 - 19:20
DUB
-
IAH
16h 45m1 stop
€470British Airways
Mon, 13 Apr - Thu, 30 Apr
American Airlines Logo
15:30 - 20:35
IAH
-
SNN
23h 05m1 stop
American Airlines Logo
07:40 - 19:15
SNN
-
IAH
17h 35m1 stop
€473American Airlines
Wed, 29 Apr - Wed, 13 May
American Airlines Logo
18:12 - 16:10
IAH
-
SNN
15h 58m2 stops
American Airlines Logo
21:15 - 13:45
SNN
-
IAH
22h 30m1 stop
€477American Airlines
Wed, 29 Apr - Mon, 11 May
Multiple Airlines Logo
06:25 - 05:15
IAH
-
DUB
16h 50m1 stop
Multiple Airlines Logo
13:15 - 23:34
DUB
-
IAH
16h 19m2 stops
€479Multiple Airlines
Sun, 1 Feb - Sun, 8 Feb
Lufthansa Logo
11:55 - 08:10
IAH
-
DUB
14h 15m1 stop
Lufthansa Logo
05:00 - 18:15
DUB
-
IAH
19h 15m1 stop
€495Lufthansa
Sun, 1 Feb - Tue, 17 Feb
Delta Logo
15:50 - 19:10
IAH
-
DUB
21h 20m1 stop
Delta Logo
08:55 - 22:49
DUB
-
IAH
19h 54m2 stops
€496Delta
Tue, 5 May - Tue, 12 May
Delta Logo
06:00 - 08:45
HOU
-
DUB
20h 45m1 stop
Delta Logo
11:10 - 09:20
DUB
-
HOU
28h 10m2 stops
€496Delta
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
11:55 - 07:10
IAH
-
DUB
13h 15m1 stop
Multiple Airlines Logo
09:10 - 19:15
DUB
-
IAH
15h 05m1 stop
€497Multiple Airlines
Sun, 22 Feb - Tue, 10 Mar

British Airways flights from Houston to Ireland

Our best British Airways deals on Houston to Ireland flight tickets
British Airways
29 Apr
IAH15:30Houston George Bush Intcntl
14h 25m
1 stop
DUB11:55Dublin
11 May
DUB20:55Dublin
22h 30m
1 stop
IAH13:25Houston George Bush Intcntl
€467
Find similar
British Airways
5 Apr
IAH15:30Houston George Bush Intcntl
14h 25m
1 stop
DUB11:55Dublin
14 Apr
DUB08:35Dublin
16h 40m
1 stop
IAH19:15Houston George Bush Intcntl
€469
Find similar
British Airways
13 Apr
IAH21:05Houston George Bush Intcntl
15h 00m
1 stop
DUB18:05Dublin
30 Apr
DUB08:35Dublin
16h 45m
1 stop
IAH19:20Houston George Bush Intcntl
€470
Find similar

Iberia flights from Houston to Ireland

Our best Iberia deals on Houston to Ireland flight tickets
Iberia
6 May
HOU16:19Houston Hobby
11h 26m
1 stop
DUB09:45Dublin
13 May
DUB12:40Dublin
17h 01m
1 stop
HOU23:41Houston Hobby
€518
Find similar
Iberia
6 May
HOU12:42Houston Hobby
15h 03m
1 stop
DUB09:45Dublin
13 May
DUB11:45Dublin
14h 06m
1 stop
HOU19:51Houston Hobby
€595
Find similar
Iberia
30 Apr
HOU16:19Houston Hobby
11h 26m
1 stop
DUB09:45Dublin
15 May
DUB12:40Dublin
13h 22m
1 stop
HOU20:02Houston Hobby
€633
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Houston 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 5 January 2026.
Use the filters below to find and compare flights from Houston to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 29/4

15:30-11:55

1 stop14h 25m

Dublin

Mon 11/5

20:55-13:25

1 stop22h 30m

€467

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 5/4

15:30-11:55

1 stop14h 25m

Dublin

Tue 14/4

08:35-19:15

1 stop16h 40m

€469

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 13/4

21:05-18:05

1 stop15h 00m

Dublin

Thu 30/4

08:35-19:20

1 stop16h 45m

€470

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 29/4

15:30-20:35

1 stop23h 05m

Shannon

Wed 13/5

07:40-19:15

1 stop17h 35m

€473

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 29/4

18:12-16:10

2 stops15h 58m

Shannon

Mon 11/5

21:15-13:45

1 stop22h 30m

€477

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 1/2

06:25-05:15

1 stop16h 50m

Dublin

Sun 8/2

13:15-23:34

2 stops16h 19m

€479

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 1/2

11:55-08:10

1 stop14h 15m

Dublin

Tue 17/2

05:00-18:15

1 stop19h 15m

€495

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 5/5

15:50-19:10

1 stop21h 20m

Dublin

Tue 12/5

08:55-22:49

2 stops19h 54m

€496

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 5/5

06:00-08:45

1 stop20h 45m

Dublin

Tue 12/5

11:10-09:20

2 stops28h 10m

€496

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 22/2

11:55-07:10

1 stop13h 15m

Dublin

Tue 10/3

09:10-19:15

1 stop15h 05m

€497

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Ireland from

How to get the cheapest flight ticket from Houston 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 January is another great option to travel to Ireland, with average flight prices from Houston averaging around €592.

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

You are more likely to see cheaper flights to Ireland from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €708 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 for as low as €567 on momondo.

Cheap Houston to Ireland flight deals and tips

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

Fastest flight time

12h 00m

Direct flights

None
The fastest flight from Houston to Ireland takes 12h 00m
There are no direct flights from Houston to Ireland. There are no popular flight routes from Houston to Ireland.
Search flight deals

  • When did momondo last update prices for flights from Houston to Ireland?

    Prices for flights from Houston to Ireland are updated daily.

  • How old do you have to be to fly from Houston to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Houston 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?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Ireland for you.

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

momondo does allow users to show only those flights to Ireland from Houston which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Houston to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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