Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Houston to Dublin from €181

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 21/3. 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
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:05 - 05:15
IAH
-
DUB
16h 10m
1 stop
Multiple Airlines Logo
13:15 - 11:00
DUB
-
IAH
27h 45m
2 stops
€422Multiple Airlines
Sat, 28 Feb - Sat, 7 Mar
Multiple Airlines Logo
07:05 - 05:15
IAH
-
DUB
16h 10m
1 stop
Multiple Airlines Logo
13:15 - 08:00
DUB
-
IAH
23h 45m
2 stops
€453Multiple Airlines
Tue, 3 Mar - Tue, 10 Mar
Multiple Airlines Logo
07:05 - 07:10
IAH
-
DUB
18h 05m
2 stops
Multiple Airlines Logo
09:10 - 08:00
DUB
-
IAH
27h 50m
3 stops
€456Multiple Airlines
Tue, 3 Mar - Tue, 10 Mar
Multiple Airlines Logo
05:46 - 05:15
IAH
-
DUB
17h 29m
2 stops
Multiple Airlines Logo
13:15 - 11:00
DUB
-
IAH
27h 45m
2 stops
€456Multiple Airlines
Sat, 28 Feb - Sat, 7 Mar
British Airways Logo
21:05 - 17:00
IAH
-
DUB
13h 55m
1 stop
British Airways Logo
10:30 - 19:15
DUB
-
IAH
14h 45m
1 stop
€465British Airways
Tue, 5 May - Tue, 12 May
British Airways Logo
21:05 - 18:50
IAH
-
DUB
15h 45m
1 stop
British Airways Logo
10:30 - 19:15
DUB
-
IAH
14h 45m
1 stop
€467British Airways
Tue, 5 May - Tue, 12 May
United Airlines Logo
07:20 - 07:20
IAH
-
DUB
18h 00m
1 stop
United Airlines Logo
09:50 - 15:44
DUB
-
IAH
35h 54m
1 stop
€476United Airlines
Wed, 6 May - Wed, 13 May
Iberia Logo
12:42 - 09:45
HOU
-
DUB
15h 03m
1 stop
Iberia Logo
12:40 - 19:51
DUB
-
HOU
13h 11m
1 stop
€520Iberia
Tue, 5 May - Tue, 12 May
Delta Logo
10:50 - 07:45
HOU
-
DUB
14h 55m
1 stop
Delta Logo
05:55 - 22:42
DUB
-
HOU
21h 47m
2 stops
€539Delta
Tue, 3 Mar - Tue, 10 Mar
Delta Logo
06:00 - 07:45
HOU
-
DUB
20h 45m
1 stop
Delta Logo
10:45 - 22:42
DUB
-
HOU
16h 57m
2 stops
€545Delta
Tue, 17 Mar - Tue, 24 Mar

British Airways flights from Houston to Dublin

Our best British Airways deals on Houston to Dublin flight tickets
British Airways
5 May
IAH21:05Houston George Bush Intcntl
13h 55m
1 stop
DUB17:00Dublin
12 May
DUB10:30Dublin
14h 45m
1 stop
IAH19:15Houston George Bush Intcntl
€465
British Airways
5 May
IAH21:05Houston George Bush Intcntl
15h 45m
1 stop
DUB18:50Dublin
12 May
DUB10:30Dublin
14h 45m
1 stop
IAH19:15Houston George Bush Intcntl
€467
British Airways
5 May
IAH18:09Houston George Bush Intcntl
16h 51m
2 stops
DUB17:00Dublin
12 May
DUB08:35Dublin
19h 54m
2 stops
IAH22:29Houston George Bush Intcntl
€481

Delta flights from Houston to Dublin

Our best Delta deals on Houston to Dublin flight tickets
Delta
3 Mar
HOU10:50Houston Hobby
14h 55m
1 stop
DUB07:45Dublin
10 Mar
DUB05:55Dublin
21h 47m
2 stops
HOU22:42Houston Hobby
€539
Delta
17 Mar
HOU06:00Houston Hobby
20h 45m
1 stop
DUB07:45Dublin
24 Mar
DUB10:45Dublin
16h 57m
2 stops
HOU22:42Houston Hobby
€545
Delta
6 May
HOU06:00Houston Hobby
19h 55m
2 stops
DUB07:55Dublin
13 May
DUB11:00Dublin
18h 08m
1 stop
HOU23:08Houston Hobby
€549

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 2 February 2026.
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 28/2

07:05-05:15

1 stop16h 10m

Dublin

Sat 7/3

13:15-11:00

2 stops27h 45m

€422

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 3/3

07:05-05:15

1 stop16h 10m

Dublin

Tue 10/3

13:15-08:00

2 stops23h 45m

€453

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 3/3

07:05-07:10

2 stops18h 05m

Dublin

Tue 10/3

09:10-08:00

3 stops27h 50m

€456

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Sat 28/2

05:46-05:15

2 stops17h 29m

Dublin

Sat 7/3

13:15-11:00

2 stops27h 45m

€456

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 5/5

21:05-17:00

1 stop13h 55m

Dublin

Tue 12/5

10:30-19:15

1 stop14h 45m

€465

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Tue 5/5

21:05-18:50

1 stop15h 45m

Dublin

Tue 12/5

10:30-19:15

1 stop14h 45m

€467

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

Wed 6/5

07:20-07:20

1 stop18h 00m

Dublin

Wed 13/5

09:50-15:44

1 stop35h 54m

€476

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 5/5

12:42-09:45

1 stop15h 03m

Dublin

Tue 12/5

12:40-19:51

1 stop13h 11m

€520

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 3/3

10:50-07:45

1 stop14h 55m

Dublin

Tue 10/3

05:55-22:42

2 stops21h 47m

€539

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

Tue 17/3

06:00-07:45

1 stop20h 45m

Dublin

Tue 24/3

10:45-22:42

2 stops16h 57m

€545

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 February, then book flights to Dublin from Houston during March instead. Flights to Dublin in March, while not as cheap as those in February, still average around €575.

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 €687 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 €547 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 10m

Direct flights

None
The fastest flight from Houston to Dublin takes 12h 10m
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 10m.

  • 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
Naas
Swords
Dundalk
Tullamore
Kildare
Bray
Mullingar
Enniscorthy
Maynooth
Gorey
Malahide
Carlingford
Leixlip
Arklow
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.

An easier way to manage your Dublin 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/3
Wed 11/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland