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Cheap flights from Houston to Dublin from €237

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 10/1. 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.
Multiple Airlines Logo
06:25 - 07:10
IAH
-
DUB
18h 45m2 stops
Multiple Airlines Logo
10:50 - 15:19
DUB
-
IAH
34h 29m3 stops
€461Multiple Airlines
Thu, 8 Jan - Thu, 15 Jan
Multiple Airlines Logo
06:25 - 05:15
IAH
-
DUB
16h 50m1 stop
Multiple Airlines Logo
13:15 - 09:07
DUB
-
IAH
25h 52m2 stops
€466Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
British Airways Logo
16:50 - 17:00
IAH
-
DUB
19h 10m1 stop
British Airways Logo
10:55 - 15:05
DUB
-
IAH
33h 10m1 stop
€467British Airways
Tue, 17 Mar - Tue, 24 Mar
British Airways Logo
22:45 - 17:05
IAH
-
DUB
13h 20m1 stop
British Airways Logo
18:55 - 13:45
DUB
-
IAH
24h 50m1 stop
€469British Airways
Mon, 23 Mar - Tue, 31 Mar
British Airways Logo
15:30 - 09:50
IAH
-
DUB
12h 20m1 stop
British Airways Logo
10:30 - 19:15
DUB
-
IAH
14h 45m1 stop
€470British Airways
Tue, 5 May - Tue, 12 May
British Airways Logo
15:30 - 14:15
IAH
-
DUB
16h 45m1 stop
British Airways Logo
10:30 - 19:15
DUB
-
IAH
14h 45m1 stop
€471British Airways
Sun, 5 Apr - Tue, 14 Apr
American Airlines Logo
15:30 - 11:15
IAH
-
DUB
13h 45m1 stop
American Airlines Logo
11:15 - 19:15
DUB
-
IAH
14h 00m1 stop
€482American Airlines
Tue, 28 Apr - Tue, 12 May
Delta Logo
10:35 - 07:45
HOU
-
DUB
16h 10m1 stop
Delta Logo
08:50 - 09:40
DUB
-
HOU
29h 50m2 stops
€492Delta
Tue, 17 Mar - Tue, 24 Mar
Delta Logo
06:00 - 08:45
HOU
-
DUB
20h 45m1 stop
Delta Logo
11:10 - 09:20
DUB
-
HOU
28h 10m2 stops
€494Delta
Tue, 5 May - Tue, 12 May
KLM Logo
13:00 - 08:45
HOU
-
DUB
13h 45m1 stop
KLM Logo
11:00 - 21:38
DUB
-
HOU
16h 38m1 stop
€497KLM
Tue, 5 May - Tue, 12 May

British Airways flights from Houston to Dublin

Our best British Airways deals on Houston to Dublin flight tickets
British Airways
23 Mar
IAH22:45Houston George Bush Intcntl
13h 20m
1 stop
DUB17:05Dublin
31 Mar
DUB18:55Dublin
24h 50m
1 stop
IAH13:45Houston George Bush Intcntl
€469
Find similar
British Airways
13 Apr
IAH21:05Houston George Bush Intcntl
15h 00m
1 stop
DUB18:05Dublin
21 Apr
DUB08:35Dublin
16h 40m
1 stop
IAH19:15Houston George Bush Intcntl
€470
Find similar
British Airways
5 Apr
IAH15:30Houston George Bush Intcntl
14h 25m
1 stop
DUB11:55Dublin
14 Apr
DUB08:35Dublin
16h 40m
1 stop
IAH19:15Houston George Bush Intcntl
€470
Find similar

KLM flights from Houston to Dublin

Our best KLM deals on Houston to Dublin flight tickets
KLM
31 Dec
HOU10:46Houston Hobby
14h 59m
1 stop
DUB07:45Dublin
1 Apr
DUB11:00Dublin
17h 28m
1 stop
HOU22:28Houston Hobby
€613
Find similar
KLM
27 Feb
HOU05:25Houston Hobby
20h 20m
1 stop
DUB07:45Dublin
1 Mar
DUB09:45Dublin
18h 43m
1 stop
HOU22:28Houston Hobby
€630
Find similar
KLM
27 Mar
HOU06:00Houston Hobby
20h 45m
1 stop
DUB07:45Dublin
3 Apr
DUB11:00Dublin
17h 28m
1 stop
HOU22:28Houston Hobby
€724
Find similar

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 December 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

Thu 8/1

06:25-07:10

2 stops18h 45m

Dublin

Thu 15/1

10:50-15:19

3 stops34h 29m

€461

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Fri 30/1

06:25-05:15

1 stop16h 50m

Dublin

Fri 6/2

13:15-09:07

2 stops25h 52m

€466

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 17/3

16:50-17:00

1 stop19h 10m

Dublin

Tue 24/3

10:55-15:05

1 stop33h 10m

€467

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 23/3

22:45-17:05

1 stop13h 20m

Dublin

Tue 31/3

18:55-13:45

1 stop24h 50m

€469

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 5/5

15:30-09:50

1 stop12h 20m

Dublin

Tue 12/5

10:30-19:15

1 stop14h 45m

€470

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sun 5/4

15:30-14:15

1 stop16h 45m

Dublin

Tue 14/4

10:30-19:15

1 stop14h 45m

€470

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 28/4

15:30-11:15

1 stop13h 45m

Dublin

Tue 12/5

11:15-19:15

1 stop14h 00m

€482

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 17/3

10:35-07:45

1 stop16h 10m

Dublin

Tue 24/3

08:50-09:40

2 stops29h 50m

€492

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 5/5

06:00-08:45

1 stop20h 45m

Dublin

Tue 12/5

11:10-09:20

2 stops28h 10m

€494

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 5/5

13:00-08:45

1 stop13h 45m

Dublin

Tue 12/5

11:00-21:38

1 stop16h 38m

€497

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 March, then book flights to Dublin from Houston during November instead. Flights to Dublin in November, while not as cheap as those in March, still average around €592.

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 €723 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 €586 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

Fastest flight time

12h 20m

Direct flights

None
The fastest flight from Houston to Dublin takes 12h 20m
There are no direct flights from Houston to Dublin. There are no popular flight routes from Houston to Dublin.
Search flight deals

  • 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 12h 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
Cavan
Dundalk
Tullamore
Kildare
Naas
Enniscorthy
Bray
Mullingar
Carlingford
Arklow
Gorey
Malahide
Maynooth
Leixlip
Castleknock
Drogheda

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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