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Cheap flights from Houston 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 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 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
American Airlines Logo
12:14 - 09:45
HOU
-
DUB
15h 31m
1 stop
American Airlines Logo
12:40 - 23:53
DUB
-
HOU
17h 13m
1 stop
€685American Airlines
Tue, 8 Sep - Wed, 16 Sep
Delta Logo
10:05 - 10:00
HOU
-
DUB
17h 55m
2 stops
Delta Logo
05:55 - 21:35
DUB
-
HOU
21h 40m
2 stops
€686Delta
Tue, 8 Sep - Wed, 16 Sep
Delta Logo
06:00 - 09:15
HOU
-
DUB
21h 15m
2 stops
Delta Logo
05:55 - 21:35
DUB
-
HOU
21h 40m
2 stops
€687Delta
Tue, 8 Sep - Wed, 16 Sep
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
American Airlines Logo
20:22 - 19:50
HOU
-
ORK
17h 28m
2 stops
American Airlines Logo
11:25 - 23:53
ORK
-
HOU
18h 28m
2 stops
€918American Airlines
Wed, 7 Oct - Tue, 13 Oct

KLM flights from Houston to Ireland

Our best KLM deals on Houston to Ireland flight tickets
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
€739
KLM
7 Oct
IAH15:20Houston George Bush Intcntl
13h 00m
1 stop
ORK10:20Cork
13 Oct
ORK17:10Cork
26h 05m
1 stop
IAH13:15Houston George Bush Intcntl
€743
KLM
7 Oct
IAH15:20Houston George Bush Intcntl
13h 00m
1 stop
ORK10:20Cork
13 Oct
ORK06:15Cork
18h 13m
2 stops
IAH18:28Houston George Bush Intcntl
€751

JetBlue flights from Houston to Ireland

Our best JetBlue deals on Houston 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

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 19 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 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

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 8/9

12:14-09:45

1 stop15h 31m

Dublin

Wed 16/9

12:40-23:53

1 stop17h 13m

€685

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 8/9

10:05-10:00

2 stops17h 55m

Dublin

Wed 16/9

05:55-21:35

2 stops21h 40m

€686

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 8/9

06:00-09:15

2 stops21h 15m

Dublin

Wed 16/9

05:55-21:35

2 stops21h 40m

€687

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

HOU - ORK

HOUORK

Houston Hobby

Wed 7/10

20:22-19:50

2 stops17h 28m

Cork

Tue 13/10

11:25-23:53

2 stops18h 28m

€918

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 €535.

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 €660 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 €559 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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Popular flights according to clicks in the last 7 days on momondo
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