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Cheap flights from Houston to Ireland from €264

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 27/5. 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 - 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
21:05 - 23:05
IAH
-
DUB
20h 00m
1 stop
Turkish Airlines Logo
17:05 - 19:10
DUB
-
IAH
32h 05m
1 stop
€579Turkish Airlines
Sun, 4 Oct - Wed, 14 Oct
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
08:55 - 09:15
DUB
-
HOU
30h 20m
2 stops
€687Delta
Tue, 8 Sep - Wed, 16 Sep
Delta Logo
06:00 - 08:15
HOU
-
DUB
20h 15m
2 stops
Delta Logo
11:00 - 21:35
DUB
-
HOU
16h 35m
1 stop
€690Delta
Tue, 8 Sep - Wed, 16 Sep
United Airlines Logo
14:49 - 10:15
IAH
-
SNN
13h 26m
1 stop
United Airlines Logo
09:30 - 15:38
SNN
-
IAH
12h 08m
1 stop
€711United Airlines
Sun, 13 Sep - Tue, 22 Sep
United Airlines Logo
14:49 - 10:15
IAH
-
SNN
13h 26m
1 stop
United Airlines Logo
09:30 - 20:56
SNN
-
IAH
17h 26m
2 stops
€714United Airlines
Sun, 13 Sep - Tue, 22 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
KLM Logo
15:20 - 10:20
IAH
-
ORK
13h 00m
1 stop
KLM Logo
06:15 - 18:28
ORK
-
IAH
18h 13m
2 stops
€752KLM
Wed, 7 Oct - Tue, 13 Oct
American Airlines Logo
12:14 - 09:45
HOU
-
DUB
15h 31m
1 stop
American Airlines Logo
12:40 - 19:51
DUB
-
HOU
13h 11m
1 stop
€753American Airlines
Fri, 4 Sep - Thu, 10 Sep

Turkish Airlines flights from Houston to Ireland

Our best Turkish Airlines deals on Houston to Ireland flight tickets
Turkish Airlines
15 Sept
IAH21:05Houston George Bush Intcntl
36h 55m
1 stop
DUB16:00Dublin
24 Sept
DUB17:05Dublin
25h 40m
1 stop
IAH12:45Houston George Bush Intcntl
€578
Turkish Airlines
4 Oct
IAH21:05Houston George Bush Intcntl
20h 00m
1 stop
DUB23:05Dublin
14 Oct
DUB17:05Dublin
32h 05m
1 stop
IAH19:10Houston George Bush Intcntl
€579
Turkish Airlines
24 Aug
IAH14:30Houston George Bush Intcntl
36h 50m
1 stop
DUB09:20Dublin
2 Sept
DUB10:50Dublin
38h 20m
1 stop
IAH19:10Houston George Bush Intcntl
€596

Air Canada flights from Houston to Ireland

Our best Air Canada deals on Houston to Ireland flight tickets
Air Canada
8 Sept
IAH19:50Houston George Bush Intcntl
29h 55m
2 stops
DUB07:45Dublin
16 Sept
DUB09:50Dublin
33h 42m
1 stop
IAH13:32Houston George Bush Intcntl
€666
Air Canada
1 Sept
IAH06:55Houston George Bush Intcntl
19h 20m
1 stop
DUB08:15Dublin
16 Sept
DUB09:50Dublin
35h 47m
1 stop
IAH15:37Houston George Bush Intcntl
€670
Air Canada
1 Sept
IAH10:00Houston George Bush Intcntl
40h 15m
2 stops
DUB08:15Dublin
16 Sept
DUB09:50Dublin
35h 47m
1 stop
IAH15:37Houston George Bush Intcntl
€673

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 22 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

Sun 4/10

21:05-23:05

1 stop20h 00m

Dublin

Wed 14/10

17:05-19:10

1 stop32h 05m

€579

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

08:55-09:15

2 stops30h 20m

€687

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 8/9

06:00-08:15

2 stops20h 15m

Dublin

Wed 16/9

11:00-21:35

1 stop16h 35m

€690
Fastest return journey

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 13/9

14:49-10:15

1 stop13h 26m

Shannon

Tue 22/9

09:30-15:38

1 stop12h 08m

€711

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 13/9

14:49-10:15

1 stop13h 26m

Shannon

Tue 22/9

09:30-20:56

2 stops17h 26m

€714

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 7/10

15:20-10:20

1 stop13h 00m

Cork

Tue 13/10

06:15-18:28

2 stops18h 13m

€752

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Fri 4/9

12:14-09:45

1 stop15h 31m

Dublin

Thu 10/9

12:40-19:51

1 stop13h 11m

€753

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 €663 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

13h 35m

Direct flights

None
The fastest flight from Houston to Ireland takes 13h 35m
There are no direct flights from Houston to Ireland. There are no popular flight routes from Houston to Ireland.
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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

Popular Cities in Ireland

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