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Cheap flights from Houston to Ireland from €291

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 8/6. 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 - 23:05
IAH
-
DUB
20h 00m
1 stop
Turkish Airlines Logo
05:35 - 19:10
DUB
-
IAH
19h 35m
1 stop
€642Turkish Airlines
Tue, 6 Oct - Tue, 20 Oct
Turkish Airlines Logo
21:05 - 23:05
IAH
-
DUB
20h 00m
1 stop
Turkish Airlines Logo
05:35 - 19:10
DUB
-
IAH
19h 35m
1 stop
€648Turkish Airlines
Sun, 13 Sep - Tue, 22 Sep
United Airlines Logo
18:32 - 10:40
IAH
-
DUB
34h 08m
1 stop
United Airlines Logo
09:50 - 15:37
DUB
-
IAH
35h 47m
1 stop
€658United Airlines
Tue, 8 Sep - Wed, 16 Sep
United Airlines Logo
20:15 - 07:30
IAH
-
DUB
29h 15m
1 stop
United Airlines Logo
09:50 - 15:37
DUB
-
IAH
35h 47m
1 stop
€659United Airlines
Mon, 31 Aug - Fri, 11 Sep
Air Canada Logo
10:00 - 08:15
IAH
-
DUB
40h 15m
2 stops
Air Canada Logo
09:50 - 15:37
DUB
-
IAH
35h 47m
1 stop
€674Air Canada
Mon, 31 Aug - Fri, 11 Sep
Delta Logo
11:50 - 08:15
IAH
-
DUB
14h 25m
2 stops
Delta Logo
05:55 - 13:15
DUB
-
IAH
13h 20m
1 stop
€680Delta
Tue, 8 Sep - Wed, 16 Sep
Air Canada Logo
10:00 - 08:15
IAH
-
DUB
40h 15m
2 stops
Air Canada Logo
09:20 - 18:27
DUB
-
IAH
15h 07m
1 stop
€682Air Canada
Sat, 5 Sep - Wed, 9 Sep
American Airlines Logo
15:58 - 09:45
HOU
-
DUB
11h 47m
1 stop
American Airlines Logo
12:40 - 23:53
DUB
-
HOU
17h 13m
1 stop
€687American Airlines
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
€688Delta
Tue, 8 Sep - Wed, 16 Sep
American Airlines Logo
15:58 - 15:10
HOU
-
ORK
17h 12m
2 stops
American Airlines Logo
07:10 - 19:51
ORK
-
HOU
18h 41m
2 stops
€987American Airlines
Wed, 5 Aug - Wed, 12 Aug

Turkish Airlines flights from Houston to Ireland

Our best Turkish Airlines deals on Houston to Ireland flight tickets
Turkish Airlines
6 Oct
IAH21:05Houston George Bush Intcntl
20h 00m
1 stop
DUB23:05Dublin
20 Oct
DUB05:35Dublin
19h 35m
1 stop
IAH19:10Houston George Bush Intcntl
€642
Turkish Airlines
13 Sept
IAH21:05Houston George Bush Intcntl
20h 00m
1 stop
DUB23:05Dublin
22 Sept
DUB05:35Dublin
19h 35m
1 stop
IAH19:10Houston George Bush Intcntl
€648
Turkish Airlines
24 Aug
IAH14:30Houston George Bush Intcntl
19h 30m
1 stop
DUB16:00Dublin
2 Sept
DUB05:35Dublin
19h 35m
1 stop
IAH19:10Houston George Bush Intcntl
€663

Air Canada flights from Houston to Ireland

Our best Air Canada deals on Houston to Ireland flight tickets
Air Canada
31 Aug
IAH10:00Houston George Bush Intcntl
40h 15m
2 stops
DUB08:15Dublin
11 Sept
DUB09:50Dublin
35h 47m
1 stop
IAH15:37Houston George Bush Intcntl
€674
Air Canada
5 Sept
IAH10:00Houston George Bush Intcntl
40h 15m
2 stops
DUB08:15Dublin
9 Sept
DUB09:20Dublin
15h 07m
1 stop
IAH18:27Houston George Bush Intcntl
€682
Air Canada
8 Sept
IAH10:00Houston George Bush Intcntl
16h 15m
2 stops
DUB08:15Dublin
16 Sept
DUB09:20Dublin
16h 32m
2 stops
IAH19:52Houston George Bush Intcntl
€684

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 28 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 6/10

21:05-23:05

1 stop20h 00m

Dublin

Tue 20/10

05:35-19:10

1 stop19h 35m

€642

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 13/9

21:05-23:05

1 stop20h 00m

Dublin

Tue 22/9

05:35-19:10

1 stop19h 35m

€648

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 8/9

18:32-10:40

1 stop34h 08m

Dublin

Wed 16/9

09:50-15:37

1 stop35h 47m

€658

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 31/8

20:15-07:30

1 stop29h 15m

Dublin

Fri 11/9

09:50-15:37

1 stop35h 47m

€659

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 31/8

10:00-08:15

2 stops40h 15m

Dublin

Fri 11/9

09:50-15:37

1 stop35h 47m

€674
Fastest return journey

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 8/9

11:50-08:15

2 stops14h 25m

Dublin

Wed 16/9

05:55-13:15

1 stop13h 20m

€680

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sat 5/9

10:00-08:15

2 stops40h 15m

Dublin

Wed 9/9

09:20-18:27

1 stop15h 07m

€682

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 8/9

15:58-09:45

1 stop11h 47m

Dublin

Wed 16/9

12:40-23:53

1 stop17h 13m

€687

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

€688

HoustonCork

HOU - ORK

HOUORK

Houston Hobby

Wed 5/8

15:58-15:10

2 stops17h 12m

Cork

Wed 12/8

07:10-19:51

2 stops18h 41m

€987

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 June is another great option to travel to Ireland, with average flight prices from Houston averaging around €183.

How far in advance should I book a flight from Houston 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 €668 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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Popular flights according to clicks in the last 7 days on momondo
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