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Cheap flights from Houston to Dublin from €227

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 Dublin departing on 10/10. 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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Cheap return flights

Multiple Airlines Logo
12:42 - 09:55IAH-DUB
16h 13m1 stop
Multiple Airlines Logo
09:30 - 21:06DUB-IAH
17h 36m1 stop
€436Multiple Airlines
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Sun, 26 Oct - Tue, 11 Nov
Multiple Airlines Logo
12:42 - 09:55IAH-DUB
16h 13m1 stop
Multiple Airlines Logo
09:30 - 21:08DUB-IAH
17h 38m2 stops
€438Multiple Airlines
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Sun, 26 Oct - Tue, 11 Nov
Scandinavian Airlines Logo
16:11 - 11:45IAH-DUB
37h 34m2 stops
Scandinavian Airlines Logo
10:10 - 23:58DUB-IAH
43h 48m2 stops
€443Scandinavian Airlines
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Mon, 10 Nov - Sat, 22 Nov
British Airways Logo
21:50 - 16:50IAH-DUB
13h 00m1 stop
British Airways Logo
20:40 - 14:05DUB-IAH
23h 25m1 stop
€455British Airways
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Sun, 8 Feb - Mon, 16 Feb
British Airways Logo
15:50 - 17:00IAH-DUB
19h 10m1 stop
British Airways Logo
20:40 - 14:05DUB-IAH
23h 25m1 stop
€456British Airways
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Wed, 4 Feb - Mon, 9 Feb
American Airlines Logo
21:45 - 15:40IAH-DUB
11h 55m1 stop
American Airlines Logo
11:30 - 21:35DUB-IAH
16h 05m1 stop
€461American Airlines
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Mon, 2 Feb - Tue, 10 Feb
American Airlines Logo
15:50 - 10:15IAH-DUB
12h 25m1 stop
American Airlines Logo
11:30 - 21:27DUB-IAH
15h 57m1 stop
€463American Airlines
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Wed, 25 Feb - Wed, 4 Mar
Scandinavian Airlines Logo
13:29 - 18:15IAH-DUB
22h 46m2 stops
Scandinavian Airlines Logo
12:40 - 23:59DUB-IAH
41h 19m2 stops
€472Scandinavian Airlines
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Tue, 14 Oct - Tue, 21 Oct
United Airlines Logo
21:43 - 08:10IAH-DUB
28h 27m1 stop
United Airlines Logo
09:00 - 11:09DUB-IAH
32h 09m1 stop
€486United Airlines
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Mon, 10 Nov - Sat, 22 Nov
United Airlines Logo
16:24 - 09:55IAH-DUB
11h 31m1 stop
United Airlines Logo
09:00 - 18:38DUB-IAH
15h 38m1 stop
€496United Airlines
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Wed, 19 Nov - Wed, 26 Nov

American Airlines flights from Houston to Dublin

Our best American Airlines deals on Houston to Dublin flight tickets
American Airlines
2 Feb
IAH21:45Houston George Bush Intcntl
11h 55m
1 stop
DUB15:40Dublin
10 Feb
DUB11:30Dublin
16h 05m
1 stop
IAH21:35Houston George Bush Intcntl
€461
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American Airlines
25 Feb
IAH15:50Houston George Bush Intcntl
12h 25m
1 stop
DUB10:15Dublin
4 Mar
DUB11:30Dublin
15h 57m
1 stop
IAH21:27Houston George Bush Intcntl
€463
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American Airlines
2 Feb
IAH15:50Houston George Bush Intcntl
17h 50m
1 stop
DUB15:40Dublin
10 Feb
DUB11:30Dublin
14h 26m
2 stops
IAH19:56Houston George Bush Intcntl
€464
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Delta flights from Houston to Dublin

Our best Delta deals on Houston to Dublin flight tickets
Delta
25 Feb
HOU06:00Houston Hobby
20h 45m
2 stops
DUB08:45Dublin
4 Mar
DUB09:45Dublin
12h 47m
1 stop
HOU16:32Houston Hobby
€512
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Delta
19 Nov
IAH13:36Houston George Bush Intcntl
20h 09m
2 stops
DUB15:45Dublin
26 Nov
DUB08:45Dublin
21h 13m
2 stops
IAH23:58Houston George Bush Intcntl
€541
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Delta
19 Nov
HOU10:40Houston Hobby
16h 05m
2 stops
DUB08:45Dublin
28 Nov
DUB09:45Dublin
20h 01m
1 stop
HOU23:46Houston Hobby
€550
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momondo Fare Finder

 
Customise your flight search to find flights from Houston to Dublin 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 18 September 2025.
Use the filters below to find and compare flights from Houston to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 26/10

12:42-09:55

1 stop16h 13m

Dublin

Tue 11/11

09:30-21:06

1 stop17h 36m

€436

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 26/10

12:42-09:55

1 stop16h 13m

Dublin

Tue 11/11

09:30-21:08

2 stops17h 38m

€438

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 10/11

16:11-11:45

2 stops37h 34m

Dublin

Sat 22/11

10:10-23:58

2 stops43h 48m

€443

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 8/2

21:50-16:50

1 stop13h 00m

Dublin

Mon 16/2

20:40-14:05

1 stop23h 25m

€455

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 4/2

15:50-17:00

1 stop19h 10m

Dublin

Mon 9/2

20:40-14:05

1 stop23h 25m

€456

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 2/2

21:45-15:40

1 stop11h 55m

Dublin

Tue 10/2

11:30-21:35

1 stop16h 05m

€461

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 25/2

15:50-10:15

1 stop12h 25m

Dublin

Wed 4/3

11:30-21:27

1 stop15h 57m

€463

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 14/10

13:29-18:15

2 stops22h 46m

Dublin

Tue 21/10

12:40-23:59

2 stops41h 19m

€472

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 10/11

21:43-08:10

1 stop28h 27m

Dublin

Sat 22/11

09:00-11:09

1 stop32h 09m

€486

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 19/11

16:24-09:55

1 stop11h 31m

Dublin

Wed 26/11

09:00-18:38

1 stop15h 38m

€496

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

How to get the cheapest flight ticket from Houston to Dublin

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 Dublin?

If you aren’t able to travel during the month of January, then book flights to Dublin from Houston during November instead. Flights to Dublin in November, while not as cheap as those in January, still average around €587.

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €738 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Houston for as low as €626 on momondo.

Cheap Houston to Dublin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Dublin

Direct flights

None
There are no direct flights from Houston to Dublin. There are no popular flight routes from Houston to Dublin.
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  • How far is Houston to Dublin by plane?

    The straight-line distance from Houston to Dublin is 7337.1 km. A reasonable flight in good conditions will take 11h 04m.

  • When did momondo last update prices for flights from Houston to Dublin Airport?

    Prices for flights from Houston to Dublin Airport were last updated today.

  • How old do you have to be to fly from Houston to Dublin Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Wicklow
Cavan
Swords
Dundalk
Tullamore
Enniscorthy
Kildare
Naas
Mullingar
Bray
Maynooth
Arklow
Drogheda
Malahide
Carlingford
Portmarnock
Castleknock
Leixlip

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Dublin?

Finding the right flight to Dublin from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.

Can I find flights from Houston to Dublin with flexible booking policies on momondo?

Yes. All flights to Dublin from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Houston to Dublin?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Dublin.

I’m not ready to book a flight from Houston to Dublin right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Houston to Dublin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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