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Cheap flights from Houston to Ireland from €247

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 Ireland departing on 3/4. 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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Find the cheapest flights from Houston to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
21:05 - 17:00
IAH
-
DUB
13h 55m
1 stop
British Airways Logo
08:35 - 19:15
DUB
-
IAH
16h 40m
1 stop
€505British Airways
dt., 18 ag. - dv., 28 ag.
British Airways Logo
13:14 - 09:40
IAH
-
DUB
14h 26m
2 stops
British Airways Logo
08:35 - 19:15
DUB
-
IAH
16h 40m
1 stop
€513British Airways
dt., 18 ag. - dv., 28 ag.
Multiple Airlines Logo
12:46 - 13:10
IAH
-
DUB
18h 24m
2 stops
Multiple Airlines Logo
13:00 - 13:55
DUB
-
IAH
30h 55m
1 stop
€526Multiple Airlines
dt., 31 març - dt., 28 abr.
JetBlue Logo
12:44 - 08:20
IAH
-
DUB
13h 36m
1 stop
JetBlue Logo
10:40 - 11:53
DUB
-
IAH
31h 13m
1 stop
€531JetBlue
dt., 5 maig - dt., 12 maig
Multiple Airlines Logo
10:00 - 07:45
IAH
-
DUB
15h 45m
1 stop
Multiple Airlines Logo
08:50 - 13:35
DUB
-
IAH
34h 45m
1 stop
€534Multiple Airlines
dc., 26 ag. - dt., 1 set.
JetBlue Logo
13:17 - 08:20
IAH
-
DUB
13h 03m
1 stop
JetBlue Logo
10:40 - 11:53
DUB
-
IAH
31h 13m
1 stop
€535JetBlue
dc., 22 abr. - dj., 30 abr.
United Airlines Logo
20:20 - 07:20
IAH
-
DUB
29h 00m
1 stop
United Airlines Logo
09:50 - 15:46
DUB
-
IAH
35h 56m
1 stop
€536United Airlines
dl., 24 ag. - dc., 2 set.
Delta Logo
15:25 - 15:25
IAH
-
DUB
18h 00m
2 stops
Delta Logo
05:55 - 13:15
DUB
-
IAH
13h 20m
1 stop
€541Delta
dl., 24 ag. - dt., 1 set.
United Airlines Logo
07:20 - 10:15
IAH
-
SNN
20h 55m
2 stops
United Airlines Logo
12:30 - 23:59
SNN
-
IAH
17h 29m
2 stops
€544United Airlines
dg., 12 abr. - dt., 21 abr.
Delta Logo
06:00 - 08:15
HOU
-
DUB
20h 15m
2 stops
Delta Logo
11:10 - 09:15
DUB
-
HOU
28h 05m
2 stops
€550Delta
dt., 18 ag. - dt., 1 set.

British Airways flights from Houston to Ireland

Our best British Airways deals on Houston to Ireland flight tickets
British Airways
18 Aug
IAH21:05Houston George Bush Intcntl
13h 55m
1 stop
DUB17:00Dublin
28 Aug
DUB08:35Dublin
16h 40m
1 stop
IAH19:15Houston George Bush Intcntl
€505
British Airways
18 Aug
IAH13:14Houston George Bush Intcntl
14h 26m
2 stops
DUB09:40Dublin
28 Aug
DUB08:35Dublin
16h 40m
1 stop
IAH19:15Houston George Bush Intcntl
€513
British Airways
25 Aug
IAH21:05Houston George Bush Intcntl
13h 55m
1 stop
DUB17:00Dublin
1 Sept
DUB20:25Dublin
23h 00m
1 stop
IAH13:25Houston George Bush Intcntl
€547

JetBlue flights from Houston to Ireland

Our best JetBlue deals on Houston to Ireland flight tickets
JetBlue
5 May
IAH12:44Houston George Bush Intcntl
13h 36m
1 stop
DUB08:20Dublin
12 May
DUB10:40Dublin
31h 13m
1 stop
IAH11:53Houston George Bush Intcntl
€531
JetBlue
22 Apr
IAH13:17Houston George Bush Intcntl
13h 03m
1 stop
DUB08:20Dublin
30 Apr
DUB10:40Dublin
31h 13m
1 stop
IAH11:53Houston George Bush Intcntl
€535
JetBlue
27 Aug
IAH13:27Houston George Bush Intcntl
12h 53m
1 stop
DUB08:20Dublin
30 Aug
DUB10:40Dublin
13h 03m
1 stop
IAH17:43Houston George Bush Intcntl
€565

momondo Fare Finder

 
Customise your flight search to find flights from Houston to Ireland 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 9 març 2026.
Use the filters below to find and compare flights from Houston to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

dt. 18/8

21:05-17:00

1 stop13h 55m

Dublin

dv. 28/8

08:35-19:15

1 stop16h 40m

€505

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

dt. 18/8

13:14-09:40

2 stops14h 26m

Dublin

dv. 28/8

08:35-19:15

1 stop16h 40m

€513

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

dt. 31/3

12:46-13:10

2 stops18h 24m

Dublin

dt. 28/4

13:00-13:55

1 stop30h 55m

€526

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

dt. 5/5

12:44-08:20

1 stop13h 36m

Dublin

dt. 12/5

10:40-11:53

1 stop31h 13m

€531

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

dc. 26/8

10:00-07:45

1 stop15h 45m

Dublin

dt. 1/9

08:50-13:35

1 stop34h 45m

€534

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

dc. 22/4

13:17-08:20

1 stop13h 03m

Dublin

dj. 30/4

10:40-11:53

1 stop31h 13m

€535

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

dl. 24/8

20:20-07:20

1 stop29h 00m

Dublin

dc. 2/9

09:50-15:46

1 stop35h 56m

€536

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

dl. 24/8

15:25-15:25

2 stops18h 00m

Dublin

dt. 1/9

05:55-13:15

1 stop13h 20m

€541

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

dg. 12/4

07:20-10:15

2 stops20h 55m

Shannon

dt. 21/4

12:30-23:59

2 stops17h 29m

€544

HoustonDublin

HOU - DUB

HOUDUB

Houston Hobby

dt. 18/8

06:00-08:15

2 stops20h 15m

Dublin

dt. 1/9

11:10-09:15

2 stops28h 05m

€550

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from Houston to Ireland

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 Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Houston averaging around €532.

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

You are more likely to see cheaper flights to Ireland from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €664 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Houston for as low as €558 on momondo.

Cheap Houston to Ireland flight deals and tips

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

Fastest flight time

11h 28m

Direct flights

None
The fastest flight from Houston to Ireland takes 11h 28m
There are no direct flights from Houston to Ireland. There are no popular flight routes from Houston to Ireland.
Search flight deals

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

    Prices for flights from Houston to Ireland are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Ireland for you.

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

momondo does allow users to show only those flights to Ireland from Houston which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Houston to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Ireland from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ireland 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.
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