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Cheap flights from Houston to Ireland from €218

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 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.
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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.
Turkish Airlines Logo
21:05 - 09:35
IAH
-
DUB
30h 30m
1 stop
Turkish Airlines Logo
05:35 - 19:10
DUB
-
IAH
19h 35m
1 stop
€557Turkish Airlines
Tue, 28 Apr - Tue, 12 May
Turkish Airlines Logo
21:05 - 09:35
IAH
-
DUB
30h 30m
1 stop
Turkish Airlines Logo
10:50 - 19:10
DUB
-
IAH
38h 20m
1 stop
€571Turkish Airlines
Wed, 26 Aug - Wed, 2 Sep
United Airlines Logo
13:45 - 07:30
IAH
-
SNN
11h 45m
1 stop
United Airlines Logo
12:30 - 20:53
SNN
-
IAH
14h 23m
1 stop
€674United Airlines
Sun, 13 Sep - Thu, 17 Sep
United Airlines Logo
14:30 - 10:15
IAH
-
SNN
13h 45m
2 stops
United Airlines Logo
12:30 - 00:22
SNN
-
IAH
17h 52m
2 stops
€679United Airlines
Sun, 13 Sep - Thu, 17 Sep
Delta Logo
13:00 - 10:00
HOU
-
DUB
15h 00m
2 stops
Delta Logo
05:55 - 21:35
DUB
-
HOU
21h 40m
2 stops
€688Delta
Tue, 8 Sep - Wed, 16 Sep
Delta Logo
10:05 - 08:45
HOU
-
DUB
16h 40m
1 stop
Delta Logo
15:00 - 09:15
DUB
-
HOU
24h 15m
2 stops
€691Delta
Wed, 16 Sep - Fri, 18 Sep
American Airlines Logo
13:08 - 09:45
HOU
-
DUB
14h 37m
1 stop
American Airlines Logo
12:40 - 23:53
DUB
-
HOU
17h 13m
1 stop
€712American Airlines
Tue, 8 Sep - Wed, 16 Sep
American Airlines Logo
13:08 - 09:45
HOU
-
DUB
14h 37m
1 stop
American Airlines Logo
12:40 - 23:53
DUB
-
HOU
17h 13m
1 stop
€713American Airlines
Tue, 8 Sep - Wed, 16 Sep
KLM Logo
10:53 - 08:45
HOU
-
DUB
15h 52m
1 stop
KLM Logo
11:00 - 22:26
DUB
-
HOU
17h 26m
1 stop
€738KLM
Wed, 6 May - Wed, 13 May
KLM Logo
15:55 - 14:40
IAH
-
ORK
16h 45m
1 stop
KLM Logo
10:50 - 13:15
ORK
-
IAH
32h 25m
1 stop
€741KLM
Wed, 9 Sep - Mon, 21 Sep

KLM flights from Houston to Ireland

Our best KLM deals on Houston to Ireland flight tickets
KLM
6 May
HOU10:53Houston Hobby
15h 52m
1 stop
DUB08:45Dublin
13 May
DUB11:00Dublin
17h 26m
1 stop
HOU22:26Houston Hobby
€738
KLM
9 Sept
IAH15:55Houston George Bush Intcntl
16h 45m
1 stop
ORK14:40Cork
21 Sept
ORK10:50Cork
32h 25m
1 stop
IAH13:15Houston George Bush Intcntl
€741
KLM
9 Sept
IAH12:55Houston George Bush Intcntl
15h 25m
2 stops
ORK10:20Cork
21 Sept
ORK10:50Cork
32h 25m
1 stop
IAH13:15Houston George Bush Intcntl
€749

British Airways flights from Houston to Ireland

Our best British Airways deals on Houston to Ireland flight tickets
British Airways
13 Sept
IAH15:30Houston George Bush Intcntl
12h 10m
1 stop
DUB09:40Dublin
17 Sept
DUB18:50Dublin
24h 35m
1 stop
IAH13:25Houston George Bush Intcntl
€674
British Airways
5 May
HOU12:42Houston Hobby
14h 58m
2 stops
DUB09:40Dublin
12 May
DUB19:30Dublin
30h 19m
2 stops
HOU19:49Houston Hobby
€763
British Airways
22 Sept
HOU20:22Houston Hobby
16h 28m
2 stops
DUB18:50Dublin
29 Sept
DUB12:50Dublin
17h 03m
2 stops
HOU23:53Houston Hobby
€778

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 12 April 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

Cheapest return flight

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 28/4

21:05-09:35

1 stop30h 30m

Dublin

Tue 12/5

05:35-19:10

1 stop19h 35m

€557

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 26/8

21:05-09:35

1 stop30h 30m

Dublin

Wed 2/9

10:50-19:10

1 stop38h 20m

€571
Fastest return journey

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 13/9

13:45-07:30

1 stop11h 45m

Shannon

Thu 17/9

12:30-20:53

1 stop14h 23m

€674

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 13/9

14:30-10:15

2 stops13h 45m

Shannon

Thu 17/9

12:30-00:22

2 stops17h 52m

€679

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 8/9

13:00-10:00

2 stops15h 00m

Dublin

Wed 16/9

05:55-21:35

2 stops21h 40m

€688

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Wed 16/9

10:05-08:45

1 stop16h 40m

Dublin

Fri 18/9

15:00-09:15

2 stops24h 15m

€691

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 8/9

13:08-09:45

1 stop14h 37m

Dublin

Wed 16/9

12:40-23:53

1 stop17h 13m

€712

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 8/9

13:08-09:45

1 stop14h 37m

Dublin

Wed 16/9

12:40-23:53

1 stop17h 13m

€713

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Wed 6/5

10:53-08:45

1 stop15h 52m

Dublin

Wed 13/5

11:00-22:26

1 stop17h 26m

€738

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

€741

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 April is another great option to travel to Ireland, with average flight prices from Houston averaging around €536.

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 €662 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 €561 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 28m

Direct flights

None
The fastest flight from Houston to Ireland takes 11h 28m
There are no direct flights from Houston to Ireland. There are no popular flight routes from Houston to Ireland.
Search flight deals

Frequently asked questions about flying from Houston to Ireland

  • 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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Find better results for your trip to Ireland

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