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Cheap flights from Houston to Ireland from €214

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 15/4. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:24 - 07:30
IAH
-
DUB
15h 06m1 stop
Multiple Airlines Logo
05:00 - 14:35
DUB
-
IAH
15h 35m1 stop
€405Multiple Airlines
Mon, 19 Jan - Thu, 29 Jan
Austrian Airlines Logo
09:41 - 07:30
IAH
-
DUB
15h 49m1 stop
Austrian Airlines Logo
09:30 - 20:47
DUB
-
IAH
16h 17m1 stop
€419Austrian Airlines
Wed, 25 Feb - Tue, 10 Mar
Austrian Airlines Logo
10:24 - 07:30
IAH
-
DUB
15h 06m1 stop
Austrian Airlines Logo
09:30 - 18:46
DUB
-
IAH
15h 16m1 stop
€425Austrian Airlines
Mon, 19 Jan - Fri, 30 Jan
British Airways Logo
15:50 - 09:35
IAH
-
DUB
11h 45m1 stop
British Airways Logo
20:40 - 14:05
DUB
-
IAH
23h 25m1 stop
€429British Airways
Tue, 20 Jan - Tue, 27 Jan
British Airways Logo
21:05 - 19:35
IAH
-
DUB
16h 30m1 stop
British Airways Logo
08:35 - 19:15
DUB
-
IAH
16h 40m1 stop
€432British Airways
Sun, 5 Apr - Tue, 14 Apr
Multiple Airlines Logo
10:13 - 07:30
IAH
-
DUB
15h 17m1 stop
Multiple Airlines Logo
11:35 - 19:06
DUB
-
IAH
13h 31m1 stop
€435Multiple Airlines
Wed, 31 Dec - Wed, 1 Apr
Brussels Airlines Logo
12:09 - 07:30
IAH
-
DUB
13h 21m1 stop
Brussels Airlines Logo
10:40 - 19:01
DUB
-
IAH
14h 21m1 stop
€437Brussels Airlines
Mon, 19 Jan - Tue, 27 Jan
United Airlines Logo
21:50 - 08:10
IAH
-
DUB
28h 20m1 stop
United Airlines Logo
09:00 - 09:14
DUB
-
IAH
30h 14m1 stop
€439United Airlines
Mon, 19 Jan - Wed, 28 Jan
Delta Logo
06:00 - 07:45
HOU
-
DUB
19h 45m1 stop
Delta Logo
08:55 - 09:40
DUB
-
HOU
30h 45m2 stops
€463Delta
Wed, 31 Dec - Wed, 1 Apr
Delta Logo
06:00 - 08:45
HOU
-
DUB
20h 45m2 stops
Delta Logo
11:10 - 09:40
DUB
-
HOU
28h 30m2 stops
€467Delta
Wed, 31 Dec - Wed, 1 Apr

Austrian Airlines flights from Houston to Ireland

Our best Austrian Airlines deals on Houston to Ireland flight tickets
Austrian Airlines
25 Feb
IAH09:41Houston George Bush Intcntl
15h 49m
1 stop
DUB07:30Dublin
10 Mar
DUB09:30Dublin
16h 17m
1 stop
IAH20:47Houston George Bush Intcntl
€419
Find similar
Austrian Airlines
19 Jan
IAH10:24Houston George Bush Intcntl
15h 06m
1 stop
DUB07:30Dublin
30 Jan
DUB09:30Dublin
15h 16m
1 stop
IAH18:46Houston George Bush Intcntl
€425
Find similar

British Airways flights from Houston to Ireland

Our best British Airways deals on Houston to Ireland flight tickets
British Airways
20 Jan
IAH15:50Houston George Bush Intcntl
11h 45m
1 stop
DUB09:35Dublin
27 Jan
DUB20:40Dublin
23h 25m
1 stop
IAH14:05Houston George Bush Intcntl
€429
Find similar
British Airways
5 Apr
IAH21:05Houston George Bush Intcntl
16h 30m
1 stop
DUB19:35Dublin
14 Apr
DUB08:35Dublin
16h 40m
1 stop
IAH19:15Houston George Bush Intcntl
€432
Find similar
British Airways
20 Jan
IAH06:32Houston George Bush Intcntl
21h 03m
2 stops
DUB09:35Dublin
27 Jan
DUB17:25Dublin
26h 40m
1 stop
IAH14:05Houston George Bush Intcntl
€444
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 December 2025.
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

Mon 19/1

10:24-07:30

1 stop15h 06m

Dublin

Thu 29/1

05:00-14:35

1 stop15h 35m

€405

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 25/2

09:41-07:30

1 stop15h 49m

Dublin

Tue 10/3

09:30-20:47

1 stop16h 17m

€419

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 19/1

10:24-07:30

1 stop15h 06m

Dublin

Fri 30/1

09:30-18:46

1 stop15h 16m

€425

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 20/1

15:50-09:35

1 stop11h 45m

Dublin

Tue 27/1

20:40-14:05

1 stop23h 25m

€429

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 5/4

21:05-19:35

1 stop16h 30m

Dublin

Tue 14/4

08:35-19:15

1 stop16h 40m

€432

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 31/12

10:13-07:30

1 stop15h 17m

Dublin

Wed 1/4

11:35-19:06

1 stop13h 31m

€435

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 19/1

12:09-07:30

1 stop13h 21m

Dublin

Tue 27/1

10:40-19:01

1 stop14h 21m

€437

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 19/1

21:50-08:10

1 stop28h 20m

Dublin

Wed 28/1

09:00-09:14

1 stop30h 14m

€439

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Wed 31/12

06:00-07:45

1 stop19h 45m

Dublin

Wed 1/4

08:55-09:40

2 stops30h 45m

€463

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Wed 31/12

06:00-08:45

2 stops20h 45m

Dublin

Wed 1/4

11:10-09:40

2 stops28h 30m

€467

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 March is another great option to travel to Ireland, with average flight prices from Houston averaging around €571.

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 €735 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 €590 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

11h 45m

Direct flights

None
The fastest flight from Houston to Ireland takes 11h 45m
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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