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Cheap flights from Houston to Ireland from €273

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 21/4. 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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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
17:05 - 19:10
DUB
-
IAH
32h 05m
1 stop
€565Turkish Airlines
Tue, 8 Sep - Wed, 16 Sep
Turkish Airlines Logo
21:05 - 23:05
IAH
-
DUB
20h 00m
1 stop
Turkish Airlines Logo
10:40 - 19:10
DUB
-
IAH
38h 30m
1 stop
€567Turkish Airlines
Wed, 22 Apr - Wed, 6 May
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
€656American Airlines
Tue, 8 Sep - Wed, 16 Sep
Delta Logo
10:05 - 09:15
HOU
-
DUB
17h 10m
2 stops
Delta Logo
05:55 - 21:35
DUB
-
HOU
21h 40m
2 stops
€657Delta
Tue, 8 Sep - Wed, 16 Sep
Delta Logo
10:05 - 10:00
HOU
-
DUB
17h 55m
2 stops
Delta Logo
11:00 - 21:35
DUB
-
HOU
16h 35m
1 stop
€660Delta
Tue, 8 Sep - Wed, 16 Sep
KLM Logo
15:50 - 14:40
IAH
-
ORK
16h 50m
1 stop
KLM Logo
15:25 - 13:35
ORK
-
IAH
28h 10m
1 stop
€670KLM
Sun, 26 Apr - Tue, 5 May
KLM Logo
15:50 - 14:40
IAH
-
ORK
16h 50m
1 stop
KLM Logo
06:15 - 18:34
ORK
-
IAH
18h 19m
2 stops
€678KLM
Sun, 26 Apr - Tue, 5 May
United Airlines Logo
07:20 - 07:30
IAH
-
SNN
18h 10m
1 stop
United Airlines Logo
09:30 - 15:38
SNN
-
IAH
12h 08m
1 stop
€687United Airlines
Wed, 2 Sep - Sun, 6 Sep
American Airlines Logo
16:15 - 09:45
HOU
-
DUB
11h 30m
1 stop
American Airlines Logo
12:40 - 23:53
DUB
-
HOU
17h 13m
1 stop
€700American Airlines
Tue, 8 Sep - Wed, 16 Sep
United Airlines Logo
08:25 - 07:30
IAH
-
SNN
17h 05m
1 stop
United Airlines Logo
12:30 - 23:50
SNN
-
IAH
17h 20m
2 stops
€713United Airlines
Wed, 2 Sep - Sun, 6 Sep

Turkish Airlines flights from Houston to Ireland

Our best Turkish Airlines deals on Houston to Ireland flight tickets
Turkish Airlines
8 Sept
IAH21:05Houston George Bush Intcntl
20h 00m
1 stop
DUB23:05Dublin
16 Sept
DUB17:05Dublin
32h 05m
1 stop
IAH19:10Houston George Bush Intcntl
€565
Turkish Airlines
22 Apr
IAH21:05Houston George Bush Intcntl
20h 00m
1 stop
DUB23:05Dublin
6 May
DUB10:40Dublin
38h 30m
1 stop
IAH19:10Houston George Bush Intcntl
€567
Turkish Airlines
24 Aug
IAH14:30Houston George Bush Intcntl
19h 30m
1 stop
DUB16:00Dublin
1 Sept
DUB05:35Dublin
19h 35m
1 stop
IAH19:10Houston George Bush Intcntl
€582

Air Canada flights from Houston to Ireland

Our best Air Canada deals on Houston to Ireland flight tickets
Air Canada
26 Aug
IAH10:00Houston George Bush Intcntl
16h 15m
2 stops
DUB08:15Dublin
2 Sept
DUB09:50Dublin
35h 56m
1 stop
IAH15:46Houston George Bush Intcntl
€644
Air Canada
24 Aug
IAH10:00Houston George Bush Intcntl
15h 45m
1 stop
DUB07:45Dublin
2 Sept
DUB09:20Dublin
16h 18m
2 stops
IAH19:38Houston George Bush Intcntl
€646
Air Canada
24 Aug
IAH11:45Houston George Bush Intcntl
14h 00m
2 stops
DUB07:45Dublin
2 Sept
DUB09:20Dublin
16h 18m
2 stops
IAH19:38Houston George Bush Intcntl
€653

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 March 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 8/9

21:05-23:05

1 stop20h 00m

Dublin

Wed 16/9

17:05-19:10

1 stop32h 05m

€565

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 22/4

21:05-23:05

1 stop20h 00m

Dublin

Wed 6/5

10:40-19:10

1 stop38h 30m

€567

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

€656

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 8/9

10:05-09:15

2 stops17h 10m

Dublin

Wed 16/9

05:55-21:35

2 stops21h 40m

€657

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 8/9

10:05-10:00

2 stops17h 55m

Dublin

Wed 16/9

11:00-21:35

1 stop16h 35m

€660

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Sun 26/4

15:50-14:40

1 stop16h 50m

Cork

Tue 5/5

15:25-13:35

1 stop28h 10m

€670

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

Sun 26/4

15:50-14:40

1 stop16h 50m

Cork

Tue 5/5

06:15-18:34

2 stops18h 19m

€678

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 2/9

07:20-07:30

1 stop18h 10m

Shannon

Sun 6/9

09:30-15:38

1 stop12h 08m

€687
Fastest return journey

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 8/9

16:15-09:45

1 stop11h 30m

Dublin

Wed 16/9

12:40-23:53

1 stop17h 13m

€700

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 2/9

08:25-07:30

1 stop17h 05m

Shannon

Sun 6/9

12:30-23:50

2 stops17h 20m

€713

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 February is another great option to travel to Ireland, with average flight prices from Houston averaging around €537.

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 €673 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 €563 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 26m

Direct flights

None
The fastest flight from Houston to Ireland takes 11h 26m
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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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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