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Cheap flights from Houston to Dublin from €242

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 7/12. 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

Enter your travel dates to find the best prices.
KLM Logo
13:36 - 07:45IAH-DUB
12h 09m1 stop
KLM Logo
09:45 - 17:47DUB-IAH
14h 02m1 stop
€367KLM
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Sun, 30 Nov - Tue, 16 Dec
KLM Logo
11:02 - 07:45IAH-DUB
14h 43m1 stop
KLM Logo
09:45 - 17:47DUB-IAH
14h 02m1 stop
€376KLM
Find Deal
Tue, 2 Dec - Tue, 9 Dec
Delta Logo
06:00 - 07:45HOU-DUB
19h 45m2 stops
Delta Logo
10:45 - 09:34DUB-HOU
28h 49m2 stops
€380Delta
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Tue, 2 Dec - Tue, 9 Dec
Multiple Airlines Logo
11:02 - 07:45IAH-DUB
14h 43m1 stop
Multiple Airlines Logo
10:45 - 22:23DUB-IAH
17h 38m2 stops
€380Multiple Airlines
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Tue, 2 Dec - Tue, 9 Dec
Multiple Airlines Logo
12:49 - 08:45IAH-DUB
13h 56m1 stop
Multiple Airlines Logo
06:00 - 13:55DUB-IAH
13h 55m1 stop
€384Multiple Airlines
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Wed, 7 Jan - Tue, 13 Jan
British Airways Logo
15:50 - 09:50IAH-DUB
12h 00m1 stop
British Airways Logo
20:40 - 14:05DUB-IAH
23h 25m1 stop
€393British Airways
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Mon, 9 Feb - Mon, 16 Feb
United Airlines Logo
14:38 - 09:55IAH-DUB
13h 17m1 stop
United Airlines Logo
09:00 - 21:44DUB-IAH
18h 44m1 stop
€406United Airlines
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Wed, 19 Nov - Wed, 26 Nov
Delta Logo
05:10 - 08:00IAH-DUB
20h 50m2 stops
Delta Logo
06:00 - 22:23DUB-IAH
22h 23m2 stops
€410Delta
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Tue, 2 Dec - Tue, 9 Dec
United Airlines Logo
10:06 - 07:30IAH-DUB
15h 24m2 stops
United Airlines Logo
09:00 - 21:44DUB-IAH
18h 44m1 stop
€410United Airlines
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Wed, 4 Feb - Wed, 11 Feb
British Airways Logo
15:30 - 09:40IAH-DUB
12h 10m1 stop
British Airways Logo
10:30 - 19:15DUB-IAH
14h 45m1 stop
€483British Airways
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Sun, 5 Apr - Tue, 14 Apr

KLM flights from Houston to Dublin

Our best KLM deals on Houston to Dublin flight tickets
KLM
30 Nov
IAH13:36Houston George Bush Intcntl
12h 09m
1 stop
DUB07:45Dublin
16 Dec
DUB09:45Dublin
14h 02m
1 stop
IAH17:47Houston George Bush Intcntl
€367
Find similar
KLM
2 Dec
IAH11:02Houston George Bush Intcntl
14h 43m
1 stop
DUB07:45Dublin
9 Dec
DUB09:45Dublin
14h 02m
1 stop
IAH17:47Houston George Bush Intcntl
€376
Find similar
KLM
7 Jan
IAH12:49Houston George Bush Intcntl
13h 56m
1 stop
DUB08:45Dublin
13 Jan
DUB05:55Dublin
13h 35m
1 stop
IAH13:30Houston George Bush Intcntl
€384
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Air Canada flights from Houston to Dublin

Our best Air Canada deals on Houston to Dublin flight tickets
Air Canada
10 Nov
IAH12:30Houston George Bush Intcntl
36h 40m
2 stops
DUB07:10Dublin
22 Nov
DUB09:00Dublin
42h 39m
2 stops
IAH21:39Houston George Bush Intcntl
€451
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Air Canada
8 Mar
IAH07:10Houston George Bush Intcntl
18h 00m
1 stop
DUB06:10Dublin
15 Mar
DUB08:00Dublin
42h 39m
2 stops
IAH21:39Houston George Bush Intcntl
€495
Find similar
Air Canada
13 Apr
IAH11:50Houston George Bush Intcntl
14h 25m
1 stop
DUB08:15Dublin
21 Apr
DUB09:50Dublin
16h 36m
2 stops
IAH20:26Houston George Bush Intcntl
€497
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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 3 November 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 30/11

13:36-07:45

1 stop12h 09m

Dublin

Tue 16/12

09:45-17:47

1 stop14h 02m

€367

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 2/12

11:02-07:45

1 stop14h 43m

Dublin

Tue 9/12

09:45-17:47

1 stop14h 02m

€376

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 2/12

06:00-07:45

2 stops19h 45m

Dublin

Tue 9/12

10:45-09:34

2 stops28h 49m

€380

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 2/12

11:02-07:45

1 stop14h 43m

Dublin

Tue 9/12

10:45-22:23

2 stops17h 38m

€380

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 7/1

12:49-08:45

1 stop13h 56m

Dublin

Tue 13/1

06:00-13:55

1 stop13h 55m

€384

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 9/2

15:50-09:50

1 stop12h 00m

Dublin

Mon 16/2

20:40-14:05

1 stop23h 25m

€393

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 19/11

14:38-09:55

1 stop13h 17m

Dublin

Wed 26/11

09:00-21:44

1 stop18h 44m

€406

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 2/12

05:10-08:00

2 stops20h 50m

Dublin

Tue 9/12

06:00-22:23

2 stops22h 23m

€410

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 4/2

10:06-07:30

2 stops15h 24m

Dublin

Wed 11/2

09:00-21:44

1 stop18h 44m

€410

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 5/4

15:30-09:40

1 stop12h 10m

Dublin

Tue 14/4

10:30-19:15

1 stop14h 45m

€483

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 typical price of a round-trip flight between Houston and Dublin?

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 €603.

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 €749 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 €594 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 10h 20m.

  • 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
Swords
Dundalk
Cavan
Tullamore
Enniscorthy
Kildare
Bray
Mullingar
Naas
Maynooth
Arklow
Carlingford
Leixlip
Drogheda
Malahide
Castleknock
Gorey

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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