Cheap flights from Houston George Bush Intcntl Airport to Ireland from $229

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 George Bush Intcntl Airport to Ireland departing on 3/24. 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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Find the cheapest flights from Houston George Bush Intcntl Airport to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:38 pm - 8:15 am
IAH
-
DUB
31h 37m
2 stops
Multiple Airlines Logo
9:50 am - 8:16 am
DUB
-
IAH
28h 26m
3 stops
$525Multiple Airlines
mié., abr. 15 - lun., abr. 20
United Airlines Logo
6:20 pm - 9:45 am
IAH
-
DUB
33h 25m
1 stop
United Airlines Logo
9:50 am - 3:46 pm
DUB
-
IAH
35h 56m
1 stop
$552United Airlines
sáb., ago. 15 - vie., ago. 21
Air Canada Logo
8:00 pm - 7:45 am
IAH
-
DUB
29h 45m
1 stop
Air Canada Logo
9:50 am - 3:46 pm
DUB
-
IAH
35h 56m
1 stop
$560Air Canada
lun., ago. 10 - vie., ago. 21
Air Canada Logo
10:00 am - 7:45 am
IAH
-
DUB
15h 45m
1 stop
Air Canada Logo
9:50 am - 3:46 pm
DUB
-
IAH
35h 56m
1 stop
$563Air Canada
mié., ago. 12 - mié., ago. 19
United Airlines Logo
10:00 am - 7:45 am
IAH
-
DUB
15h 45m
1 stop
United Airlines Logo
9:50 am - 7:38 pm
DUB
-
IAH
15h 48m
1 stop
$567United Airlines
mié., ago. 12 - jue., ago. 20
Delta Logo
3:25 pm - 2:40 pm
IAH
-
ORK
17h 15m
2 stops
Delta Logo
6:15 am - 1:15 pm
ORK
-
IAH
13h 00m
1 stop
$636Delta
mié., ago. 12 - vie., ago. 21
Delta Logo
3:20 pm - 11:30 pm
IAH
-
ORK
26h 10m
1 stop
Delta Logo
6:15 am - 9:38 pm
ORK
-
IAH
21h 23m
2 stops
$646Delta
mié., ago. 12 - jue., ago. 20
KLM Logo
9:40 am - 11:10 am
IAH
-
SNN
19h 30m
2 stops
KLM Logo
1:05 pm - 11:57 pm
SNN
-
IAH
16h 52m
2 stops
$676KLM
mié., jul. 22 - mar., ago. 4
KLM Logo
12:55 pm - 11:10 am
IAH
-
SNN
16h 15m
1 stop
KLM Logo
1:05 pm - 11:57 pm
SNN
-
IAH
16h 52m
2 stops
$721KLM
mié., jul. 22 - mar., ago. 4
British Airways Logo
4:36 pm - 3:10 pm
IAH
-
ORK
16h 34m
2 stops
British Airways Logo
11:25 am - 7:15 pm
ORK
-
IAH
13h 50m
1 stop
$824British Airways
mié., ago. 12 - sáb., ago. 22

British Airways flights from Houston George Bush Intcntl Airport to Ireland

Our best British Airways deals on Houston George Bush Intcntl Airport to Ireland flight tickets
British Airways
Aug 12
IAH9:05 pmHouston George Bush Intcntl
14h 55m
1 stop
DUB6:00 pmDublin
Aug 18
DUB8:25 pmDublin
23h 00m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$605
British Airways
Mar 22
IAH4:50 pmHouston George Bush Intcntl
12h 00m
1 stop
DUB9:50 amDublin
Apr 6
DUB8:30 pmDublin
22h 55m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$615
British Airways
Aug 13
IAH1:14 pmHouston George Bush Intcntl
14h 26m
2 stops
DUB9:40 amDublin
Aug 18
DUB7:30 pmDublin
29h 45m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$617

Air Canada flights from Houston George Bush Intcntl Airport to Ireland

Our best Air Canada deals on Houston George Bush Intcntl Airport to Ireland flight tickets
Air Canada
Aug 10
IAH8:00 pmHouston George Bush Intcntl
29h 45m
1 stop
DUB7:45 amDublin
Aug 21
DUB9:50 amDublin
35h 56m
1 stop
IAH3:46 pmHouston George Bush Intcntl
$560
Air Canada
Aug 12
IAH10:00 amHouston George Bush Intcntl
15h 45m
1 stop
DUB7:45 amDublin
Aug 19
DUB9:50 amDublin
35h 56m
1 stop
IAH3:46 pmHouston George Bush Intcntl
$563
Air Canada
Aug 10
IAH8:00 pmHouston George Bush Intcntl
29h 45m
1 stop
DUB7:45 amDublin
Aug 20
DUB9:50 amDublin
18h 11m
2 stops
IAH10:01 pmHouston George Bush Intcntl
$571

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 832,500 searches. Data last updated febrero 18, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

mié. 4/15

6:38 pm-8:15 am

2 stops31h 37m

Dublin

lun. 4/20

9:50 am-8:16 am

3 stops28h 26m

$525

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

sáb. 8/15

6:20 pm-9:45 am

1 stop33h 25m

Dublin

vie. 8/21

9:50 am-3:46 pm

1 stop35h 56m

$552

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

lun. 8/10

8:00 pm-7:45 am

1 stop29h 45m

Dublin

vie. 8/21

9:50 am-3:46 pm

1 stop35h 56m

$560

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

mié. 8/12

10:00 am-7:45 am

1 stop15h 45m

Dublin

mié. 8/19

9:50 am-3:46 pm

1 stop35h 56m

$563

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

mié. 8/12

10:00 am-7:45 am

1 stop15h 45m

Dublin

jue. 8/20

9:50 am-7:38 pm

1 stop15h 48m

$567

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

mié. 8/12

3:25 pm-2:40 pm

2 stops17h 15m

Cork

vie. 8/21

6:15 am-1:15 pm

1 stop13h 00m

$636

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

mié. 8/12

3:20 pm-11:30 pm

1 stop26h 10m

Cork

jue. 8/20

6:15 am-9:38 pm

2 stops21h 23m

$646

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

mié. 7/22

9:40 am-11:10 am

2 stops19h 30m

Shannon

mar. 8/4

1:05 pm-11:57 pm

2 stops16h 52m

$676

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

mié. 7/22

12:55 pm-11:10 am

1 stop16h 15m

Shannon

mar. 8/4

1:05 pm-11:57 pm

2 stops16h 52m

$721

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

mié. 8/12

4:36 pm-3:10 pm

2 stops16h 34m

Cork

sáb. 8/22

11:25 am-7:15 pm

1 stop13h 50m

$824

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport 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?

In general, January is the cheapest month to fly from Houston George Bush Intcntl Airport to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $492. If you aren’t able to travel to Ireland during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $621.

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

You are more likely to see cheaper flights to Ireland from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $757 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Houston George Bush Intcntl Airport for as low as $591 on momondo.

Can stopping save me money on Houston George Bush Intcntl Airport to Ireland flights?

You could potentially save up to 68% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Ireland flight.

Cheap Houston George Bush Intcntl Airport to Ireland flight deals and tips

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

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Ireland takes 11h 45m
There are no direct flights from Houston George Bush Intcntl Airport to Ireland. There are no popular flight routes from Houston George Bush Intcntl Airport to Ireland.
  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Ireland?

    Prices for flights from Houston George Bush Intcntl Airport to Ireland refresh daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Ireland?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Ireland.

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

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston George Bush Intcntl Airport to Ireland

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Ireland with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $101Free CancellationRating
7.2
2,900 reviews
Search JetBlue flights
KLMPriceFrom $443Free CancellationRating
7.7
1,459 reviews
Search KLM flights
United AirlinesPriceFrom $567Free CancellationRating
7.4
9,322 reviews
Search United Airlines flights
British AirwaysPriceFrom $579Free CancellationRating
6.7
7,752 reviews
Search British Airways flights
American AirlinesPriceFrom $586Free CancellationRating
7.2
11,313 reviews
Search American Airlines flights
Air FrancePriceFrom $629Free CancellationRating
7.4
1,533 reviews
Search Air France flights
DeltaPriceFrom $638Free CancellationRating
7.9
8,212 reviews
Search Delta flights
IberiaPriceFrom $644Free CancellationRating
7.0
3,117 reviews
Search Iberia flights
Turkish AirlinesPriceFrom $650Free CancellationRating
7.3
4,222 reviews
Search Turkish Airlines flights
Aer LingusPriceFrom $777Free CancellationRating
7.2
1,455 reviews
Search Aer Lingus flights

Why use momondo?

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

Finding the right flight to Ireland 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 Ireland quick and easy, saving you time and money.

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?

momondo provides multiple filters to help you find the best flight to Ireland from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Ireland from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
vie. 3/20
vie. 3/27

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