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Cheap flights from Ireland to Houston from $457

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ireland to Houston

Recent round-trip flight deals from Ireland to Houston

Enter your travel dates to find the best prices.
Turkish Airlines Logo
6:10 am - 8:05 pmDUB  Dublin-IAH Houston George Bush Intcntl
18h 55m1 stop Istanbul
Turkish Airlines Logo
9:00 pm - 9:35 amIAH  Houston George Bush Intcntl-DUB Dublin
30h 35m1 stop Istanbul
$766Turkish Airlines
Thu, Oct 29 - Wed, Nov 11
Multiple Airlines Logo
6:30 am - 9:26 amDUB  Dublin-IAH Houston George Bush Intcntl
32h 56m2 stops London Gatwick Orlando
Multiple Airlines Logo
2:30 pm - 7:55 amIAH  Houston George Bush Intcntl-DUB Dublin
11h 25m1 stop Minneapolis St Paul
$775Multiple Airlines
Sun, Nov 8 - Wed, Apr 7
Turkish Airlines Logo
6:10 am - 8:05 pmDUB  Dublin-IAH Houston George Bush Intcntl
18h 55m1 stop Istanbul
Turkish Airlines Logo
9:00 pm - 9:35 amIAH  Houston George Bush Intcntl-DUB Dublin
30h 35m1 stop Istanbul
$777Turkish Airlines
Thu, Oct 29 - Wed, Nov 11
Multiple Airlines Logo
11:30 am - 7:23 amDUB  Dublin-IAH Houston George Bush Intcntl
24h 53m2 stops Chicago O'Hare Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:05 am - 5:15 amIAH  Houston George Bush Intcntl-DUB Dublin
17h 10m2 stops Atlanta Hartsfield-Jackson Chicago O'Hare Intl
$778Multiple Airlines
Thu, Oct 29 - Wed, Nov 11
Multiple Airlines Logo
6:30 am - 9:26 amDUB  Dublin-IAH Houston George Bush Intcntl
32h 56m2 stops London Gatwick Orlando
Multiple Airlines Logo
5:05 pm - 3:25 pmIAH  Houston George Bush Intcntl-DUB Dublin
16h 20m1 stop Paris Charles de Gaulle
$779Multiple Airlines
Sun, Nov 8 - Mon, Apr 5
Multiple Airlines Logo
11:30 am - 7:23 amDUB  Dublin-IAH Houston George Bush Intcntl
24h 53m2 stops Chicago O'Hare Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:05 am - 5:15 amIAH  Houston George Bush Intcntl-DUB Dublin
17h 10m2 stops Atlanta Hartsfield-Jackson Chicago O'Hare Intl
$780Multiple Airlines
Thu, Oct 29 - Wed, Nov 11
Multiple Airlines Logo
6:30 am - 9:26 amDUB  Dublin-IAH Houston George Bush Intcntl
32h 56m2 stops London Gatwick Orlando
Multiple Airlines Logo
5:05 pm - 3:25 pmIAH  Houston George Bush Intcntl-DUB Dublin
16h 20m1 stop Paris Charles de Gaulle
$781Multiple Airlines
Sun, Nov 8 - Tue, Apr 6
Multiple Airlines Logo
6:30 am - 9:26 amDUB  Dublin-IAH Houston George Bush Intcntl
32h 56m2 stops London Gatwick Orlando
Multiple Airlines Logo
2:30 pm - 7:55 amIAH  Houston George Bush Intcntl-DUB Dublin
11h 25m1 stop Minneapolis St Paul
$782Multiple Airlines
Sun, Nov 8 - Wed, Apr 7
Multiple Airlines Logo
6:30 am - 9:26 amDUB  Dublin-IAH Houston George Bush Intcntl
32h 56m2 stops London Gatwick Orlando
Multiple Airlines Logo
5:05 pm - 3:25 pmIAH  Houston George Bush Intcntl-DUB Dublin
16h 20m1 stop Paris Charles de Gaulle
$784Multiple Airlines
Sun, Nov 8 - Mon, Apr 5
Multiple Airlines Logo
6:30 am - 9:26 amDUB  Dublin-IAH Houston George Bush Intcntl
32h 56m2 stops London Gatwick Orlando
Multiple Airlines Logo
1:15 pm - 8:45 amIAH  Houston George Bush Intcntl-DUB Dublin
13h 30m1 stop Atlanta Hartsfield-Jackson
$785Multiple Airlines
Sun, Nov 8 - Mon, Apr 5

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American Airlines flights from Ireland to Houston

Our best American Airlines deals on Ireland to Houston flight tickets
American Airlines
Nov 6
DUB11:30 amDublin
17h 46m
2 stops
HOU11:16 pmHouston Hobby
Nov 10
HOU9:58 amHouston Hobby
15h 12m
1 stop
DUB7:10 amDublin
$914
American Airlines
Oct 29
DUB12:55 pmDublin
25h 26m
1 stop
HOU9:21 amHouston Hobby
Nov 11
HOU2:07 pmHouston Hobby
11h 03m
1 stop
DUB7:10 amDublin
$915
American Airlines
Nov 6
DUB11:30 amDublin
17h 46m
2 stops
HOU11:16 pmHouston Hobby
Nov 10
HOU9:58 amHouston Hobby
15h 12m
1 stop
DUB7:10 amDublin
$916

Delta flights from Ireland to Houston

Our best Delta deals on Ireland to Houston flight tickets
Delta
Oct 29
DUB8:50 amDublin
30h 18m
2 stops
HOU10:08 amHouston Hobby
Dec 3
HOU10:41 amHouston Hobby
21h 49m
2 stops
DUB2:30 pmDublin
$894
Delta
Nov 4
DUB5:45 amDublin
23h 18m
2 stops
HOU11:03 pmHouston Hobby
Nov 11
HOU10:27 amHouston Hobby
25h 58m
2 stops
DUB6:25 pmDublin
$895
Delta
Oct 28
DUB1:25 pmDublin
25h 43m
2 stops
HOU10:08 amHouston Hobby
Dec 2
HOU3:11 pmHouston Hobby
10h 34m
1 stop
DUB7:45 amDublin
$897

momondo Fare Finder

 
Use the filters below to find and compare flights from Ireland to Houston that are best for you.

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Price

Cheapest round-trip

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 10/29

6:10 am-8:05 pm

1 stop18h 55m

Houston George Bush Intcntl

Wed 11/11

9:00 pm-9:35 am

1 stop30h 35m

$766

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Sun 11/8

6:30 am-9:26 am

2 stops32h 56m

Houston George Bush Intcntl

Wed 4/7

2:30 pm-7:55 am

1 stop11h 25m

$775

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 10/29

6:10 am-8:05 pm

1 stop18h 55m

Houston George Bush Intcntl

Wed 11/11

9:00 pm-9:35 am

1 stop30h 35m

$777
Quickest round-trip

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 10/29

11:30 am-7:23 am

2 stops24h 53m

Houston George Bush Intcntl

Wed 11/11

6:05 am-5:15 am

2 stops17h 10m

$778

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Sun 11/8

6:30 am-9:26 am

2 stops32h 56m

Houston George Bush Intcntl

Mon 4/5

5:05 pm-3:25 pm

1 stop16h 20m

$779

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 10/29

11:30 am-7:23 am

2 stops24h 53m

Houston George Bush Intcntl

Wed 11/11

6:05 am-5:15 am

2 stops17h 10m

$780

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Sun 11/8

6:30 am-9:26 am

2 stops32h 56m

Houston George Bush Intcntl

Tue 4/6

5:05 pm-3:25 pm

1 stop16h 20m

$781

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Sun 11/8

6:30 am-9:26 am

2 stops32h 56m

Houston George Bush Intcntl

Wed 4/7

2:30 pm-7:55 am

1 stop11h 25m

$782

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Sun 11/8

6:30 am-9:26 am

2 stops32h 56m

Houston George Bush Intcntl

Mon 4/5

5:05 pm-3:25 pm

1 stop16h 20m

$784

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Sun 11/8

6:30 am-9:26 am

2 stops32h 56m

Houston George Bush Intcntl

Mon 4/5

1:15 pm-8:45 am

1 stop13h 30m

$785

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 Houston from

How to get the cheapest flight ticket from Ireland to Houston

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 Houston?

The month of November is, on average, the cheapest month to fly to Houston from Ireland, with most prices found around $821. The month of September is another great option to travel to Houston, with average flight prices from Ireland averaging around $866.

Cheap Ireland to Houston flight deals and tips

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

Best Price Found

$457

Fastest flight time

13h 25m

Direct flights

None
The best one-way flight to Houston from Ireland in the past 72 hours is $457. The best round-trip flight deal from Ireland to Houston found on momondo in the last 72 hours is $766.
The fastest flight from Ireland to Houston takes 13h 25m
There are no direct flights from Ireland to Houston. There are no popular flight routes from Ireland to Houston.
Search flight deals

Frequently asked questions about flying from Ireland to Houston

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

    Prices for flights from Ireland to Houston refresh daily.

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

    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 Ireland to Houston.

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

    The travel and health documents you'll need for your trip to Houston 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 Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find Ireland to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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

All flight searches from Ireland to Houston on momondo can be filtered to show those which offer flexible booking policies.

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

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 Ireland to Houston.

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

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Ireland and alert you when they change.

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