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Cheap flights from Houston to Dublin from €219

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 28/9. 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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Cheap return flights

Logo
05:50 - 10:20IAH-DUB
22h 30m3 stops
Logo
11:35 - 07:55DUB-IAH
26h 20m2 stops
€413
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Sat, 13 Sep - Sat, 20 Sep
Logo
19:31 - 10:20IAH-DUB
32h 49m3 stops
Logo
11:35 - 07:55DUB-IAH
26h 20m2 stops
€425
Find Deal
Fri, 19 Sep - Sat, 27 Sep
Logo
19:31 - 10:20IAH-DUB
32h 49m3 stops
Logo
11:35 - 07:55DUB-IAH
26h 20m2 stops
€429
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Fri, 19 Sep - Sat, 27 Sep
British Airways Logo
22:45 - 17:05IAH-DUB
13h 20m1 stop
British Airways Logo
17:55 - 14:05DUB-IAH
26h 10m1 stop
€495British Airways
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Mon, 27 Oct - Mon, 3 Nov
British Airways Logo
15:50 - 09:40IAH-DUB
11h 50m1 stop
British Airways Logo
20:40 - 14:05DUB-IAH
23h 25m1 stop
€496British Airways
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Wed, 5 Nov - Wed, 12 Nov
American Airlines Logo
08:10 - 08:40IAH-DUB
18h 30m1 stop
American Airlines Logo
11:30 - 21:25DUB-IAH
15h 55m1 stop
€502American Airlines
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Wed, 19 Nov - Wed, 26 Nov
American Airlines Logo
13:15 - 08:40IAH-DUB
13h 25m1 stop
American Airlines Logo
11:30 - 21:57DUB-IAH
16h 27m2 stops
€506American Airlines
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Wed, 19 Nov - Wed, 26 Nov
Lufthansa Logo
15:35 - 11:30IAH-DUB
13h 55m1 stop
Lufthansa Logo
05:00 - 14:35DUB-IAH
15h 35m1 stop
€512Lufthansa
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Wed, 22 Oct - Tue, 4 Nov
JetBlue Logo
14:39 - 09:00IAH-DUB
12h 21m1 stop
JetBlue Logo
10:40 - 13:40DUB-IAH
33h 00m1 stop
€529JetBlue
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Thu, 4 Sep - Tue, 9 Sep
Lufthansa Logo
15:35 - 11:30IAH-DUB
13h 55m1 stop
Lufthansa Logo
05:10 - 15:35DUB-IAH
15h 25m1 stop
€555Lufthansa
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Wed, 22 Oct - Sun, 2 Nov

British Airways flights from Houston to Dublin

Our best British Airways deals on Houston to Dublin flight tickets
British Airways
27 Oct
IAH22:45Houston George Bush Intcntl
13h 20m
1 stop
DUB17:05Dublin
3 Nov
DUB17:55Dublin
26h 10m
1 stop
IAH14:05Houston George Bush Intcntl
€495
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British Airways
5 Nov
IAH15:50Houston George Bush Intcntl
11h 50m
1 stop
DUB09:40Dublin
12 Nov
DUB20:40Dublin
23h 25m
1 stop
IAH14:05Houston George Bush Intcntl
€496
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British Airways
5 Nov
IAH13:15Houston George Bush Intcntl
14h 25m
2 stops
DUB09:40Dublin
12 Nov
DUB20:40Dublin
23h 25m
1 stop
IAH14:05Houston George Bush Intcntl
€500
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American Airlines flights from Houston to Dublin

Our best American Airlines deals on Houston to Dublin flight tickets
American Airlines
19 Nov
IAH08:10Houston George Bush Intcntl
18h 30m
1 stop
DUB08:40Dublin
26 Nov
DUB11:30Dublin
15h 55m
1 stop
IAH21:25Houston George Bush Intcntl
€502
Find similar
American Airlines
19 Nov
IAH13:15Houston George Bush Intcntl
13h 25m
1 stop
DUB08:40Dublin
26 Nov
DUB11:30Dublin
16h 27m
2 stops
IAH21:57Houston George Bush Intcntl
€506
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American Airlines
10 Nov
IAH15:50Houston George Bush Intcntl
13h 25m
1 stop
DUB11:15Dublin
22 Nov
DUB11:30Dublin
15h 02m
2 stops
IAH20:32Houston George Bush Intcntl
€544
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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 August 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

Sat 13/9

05:50-10:20

3 stops22h 30m

Dublin

Sat 20/9

11:35-07:55

2 stops26h 20m

€412

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Fri 19/9

19:31-10:20

3 stops32h 49m

Dublin

Sat 27/9

11:35-07:55

2 stops26h 20m

€425

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Fri 19/9

19:31-10:20

3 stops32h 49m

Dublin

Sat 27/9

11:35-07:55

2 stops26h 20m

€429

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Mon 27/10

22:45-17:05

1 stop13h 20m

Dublin

Mon 3/11

17:55-14:05

1 stop26h 10m

€495

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 5/11

15:50-09:40

1 stop11h 50m

Dublin

Wed 12/11

20:40-14:05

1 stop23h 25m

€496

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 19/11

08:10-08:40

1 stop18h 30m

Dublin

Wed 26/11

11:30-21:25

1 stop15h 55m

€502

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 19/11

13:15-08:40

1 stop13h 25m

Dublin

Wed 26/11

11:30-21:57

2 stops16h 27m

€506

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 22/10

15:35-11:30

1 stop13h 55m

Dublin

Tue 4/11

05:00-14:35

1 stop15h 35m

€512

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Thu 4/9

14:39-09:00

1 stop12h 21m

Dublin

Tue 9/9

10:40-13:40

1 stop33h 00m

€529

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 22/10

15:35-11:30

1 stop13h 55m

Dublin

Sun 2/11

05:10-15:35

1 stop15h 25m

€555

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 €612.

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 €766 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

Best price found

€219

Fastest flight time

11h 23m

Direct flights

None

Airports in Dublin

1 airport
The best one-way flight to Dublin from Houston in the past 72 hours is €219. The best return flight deal from Houston to Dublin found on momondo in the last 72 hours is €412.
The fastest flight from Houston to Dublin takes 11h 23m
There are no direct flights from Houston to Dublin. Popular non-direct route for this connection is Houston George Bush Intcntl Airport - Dublin Airport.
There is 1 airport near Dublin: Dublin (DUB)
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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 23m.

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

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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