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Cheap flights from Ireland to Houston from $592

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Houston departing on 5/22. 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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0 bags

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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.
Delta Logo
8:50 am - 10:21 am
DUB
-
HOU
31h 31m2 stops
Delta Logo
5:45 am - 10:50 am
HOU
-
DUB
23h 05m2 stops
$871Delta
Thu, Jan 22 - Wed, Feb 4
Delta Logo
1:25 pm - 4:10 pm
DUB
-
HOU
32h 45m2 stops
Delta Logo
5:04 pm - 3:45 pm
HOU
-
DUB
16h 41m2 stops
$872Delta
Mon, Jan 19 - Mon, Jan 26
Delta Logo
5:55 am - 10:28 pm
DUB
-
HOU
22h 33m2 stops
Delta Logo
5:25 am - 8:45 am
HOU
-
DUB
21h 20m2 stops
$874Delta
Sun, Mar 1 - Sat, Mar 7
Delta Logo
5:55 am - 10:28 pm
DUB
-
HOU
22h 33m2 stops
Delta Logo
5:25 am - 8:45 am
HOU
-
DUB
21h 20m2 stops
$875Delta
Sun, Mar 1 - Sat, Mar 7
KLM Logo
9:45 am - 10:28 pm
DUB
-
HOU
17h 43m1 stop
KLM Logo
10:35 am - 7:45 am
HOU
-
DUB
16h 10m1 stop
$899KLM
Sun, Mar 8 - Sun, Mar 22
American Airlines Logo
7:50 am - 10:46 pm
SNN
-
HOU
20h 56m2 stops
American Airlines Logo
6:36 pm - 4:45 pm
HOU
-
SNN
16h 09m2 stops
$1,022American Airlines
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
11:55 am - 10:46 pm
ORK
-
HOU
16h 51m2 stops
American Airlines Logo
4:55 pm - 3:25 pm
HOU
-
ORK
16h 30m2 stops
$1,023American Airlines
Thu, Jan 22 - Mon, Jan 26
British Airways Logo
11:55 am - 10:46 pm
ORK
-
HOU
16h 51m2 stops
British Airways Logo
6:36 pm - 3:25 pm
HOU
-
ORK
14h 49m2 stops
$1,026British Airways
Thu, Jan 22 - Mon, Jan 26
British Airways Logo
7:40 am - 7:50 pm
ORK
-
HOU
18h 10m2 stops
British Airways Logo
12:09 pm - 11:10 am
HOU
-
ORK
17h 01m2 stops
$1,504British Airways
Sun, Dec 21 - Thu, Dec 25
Multiple Airlines Logo
7:40 am - 7:50 pm
ORK
-
HOU
18h 10m2 stops
Multiple Airlines Logo
12:09 pm - 3:25 pm
HOU
-
ORK
21h 16m2 stops
$2,237Multiple Airlines
Sun, Dec 21 - Thu, Dec 25

Delta flights from Ireland to Houston Hobby Airport

Our best Delta deals on Ireland to Houston Hobby Airport flight tickets
Delta
Jan 22
DUB8:50 amDublin
31h 31m
2 stops
HOU10:21 amHouston Hobby
Feb 4
HOU5:45 amHouston Hobby
23h 05m
2 stops
DUB10:50 amDublin
$871
Find similar
Delta
Jan 19
DUB1:25 pmDublin
32h 45m
2 stops
HOU4:10 pmHouston Hobby
Jan 26
HOU5:04 pmHouston Hobby
16h 41m
2 stops
DUB3:45 pmDublin
$872
Find similar
Delta
Mar 1
DUB5:55 amDublin
22h 33m
2 stops
HOU10:28 pmHouston Hobby
Mar 7
HOU5:25 amHouston Hobby
21h 20m
2 stops
DUB8:45 amDublin
$874
Find similar

American Airlines flights from Ireland to Houston Hobby Airport

Our best American Airlines deals on Ireland to Houston Hobby Airport flight tickets
American Airlines
May 21
DUB11:45 amDublin
12h 02m
1 stop
HOU5:47 pmHouston Hobby
Jun 10
HOU10:18 amHouston Hobby
14h 12m
2 stops
DUB6:30 amDublin
$947
Find similar
American Airlines
Jan 29
SNN7:50 amShannon
20h 56m
2 stops
HOU10:46 pmHouston Hobby
Feb 2
HOU6:36 pmHouston Hobby
16h 09m
2 stops
SNN4:45 pmShannon
$1,022
Find similar
American Airlines
Jan 22
ORK11:55 amCork
16h 51m
2 stops
HOU10:46 pmHouston Hobby
Jan 26
HOU4:55 pmHouston Hobby
16h 30m
2 stops
ORK3:25 pmCork
$1,023
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ireland to Houston Hobby Airport 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 December 8, 2025.
Use the filters below to find and compare flights from Ireland to Houston Hobby Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinHouston

DUB - HOU

DUBHOU

Dublin

Thu 1/22

8:50 am-10:21 am

2 stops31h 31m

Houston Hobby

Wed 2/4

5:45 am-10:50 am

2 stops23h 05m

$871

DublinHouston

DUB - HOU

DUBHOU

Dublin

Mon 1/19

1:25 pm-4:10 pm

2 stops32h 45m

Houston Hobby

Mon 1/26

5:04 pm-3:45 pm

2 stops16h 41m

$872

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sun 3/1

5:55 am-10:28 pm

2 stops22h 33m

Houston Hobby

Sat 3/7

5:25 am-8:45 am

2 stops21h 20m

$874

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sun 3/1

5:55 am-10:28 pm

2 stops22h 33m

Houston Hobby

Sat 3/7

5:25 am-8:45 am

2 stops21h 20m

$875

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sun 3/8

9:45 am-10:28 pm

1 stop17h 43m

Houston Hobby

Sun 3/22

10:35 am-7:45 am

1 stop16h 10m

$899

ShannonHouston

SNN - HOU

SNNHOU

Shannon

Thu 1/29

7:50 am-10:46 pm

2 stops20h 56m

Houston Hobby

Mon 2/2

6:36 pm-4:45 pm

2 stops16h 09m

$1,022

CorkHouston

ORK - HOU

ORKHOU

Cork

Thu 1/22

11:55 am-10:46 pm

2 stops16h 51m

Houston Hobby

Mon 1/26

4:55 pm-3:25 pm

2 stops16h 30m

$1,023

CorkHouston

ORK - HOU

ORKHOU

Cork

Thu 1/22

11:55 am-10:46 pm

2 stops16h 51m

Houston Hobby

Mon 1/26

6:36 pm-3:25 pm

2 stops14h 49m

$1,026

CorkHouston

ORK - HOU

ORKHOU

Cork

Sun 12/21

7:40 am-7:50 pm

2 stops18h 10m

Houston Hobby

Thu 12/25

12:09 pm-11:10 am

2 stops17h 01m

$1,504

CorkHouston

ORK - HOU

ORKHOU

Cork

Sun 12/21

7:40 am-7:50 pm

2 stops18h 10m

Houston Hobby

Thu 12/25

12:09 pm-3:25 pm

2 stops21h 16m

$2,237

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 Hobby Airport

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 Hobby Airport?

In general, September is the cheapest month to fly from Ireland to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $751. The month of May is another great option to travel to Houston Hobby Airport, with average flight prices from Ireland averaging around $783.

What is the cheapest day to depart on your flight to Houston Hobby Airport?

Our data shows that Monday is the least expensive day to fly to Houston Hobby Airport. Tickets to fly out on this day can be as low as $756. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston Hobby Airport on Sunday is $980.

What is the cheapest time of day to depart on your flight to Houston Hobby Airport?

According to our data, the cheapest time of day to fly to Houston Hobby Airport is in the morning. momondo users have found flights departing from Ireland to Houston Hobby Airport in the morning for as low as $852. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $868. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Ireland to Houston Hobby Airport flights?

You could potentially save up to 36% on your flight if you consider stops on a Ireland to Houston Hobby Airport flight.

Cheap Ireland to Houston Hobby Airport flight deals and tips

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

Fastest flight time

12h 53m

Direct flights

None
The fastest flight from Ireland to Houston Hobby Airport takes 12h 53m
There are no direct flights from Ireland to Houston Hobby Airport. There are no popular flight routes from Ireland to Houston Hobby Airport.
Search flight deals

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

    Prices for flights from Ireland to Houston Hobby Airport refresh daily.

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

    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 Hobby Airport.

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

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

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Kemah
Sugar Land
Pasadena
Baytown
Texas City
Webster
Pearland
Rosenberg
Freeport
Stafford
Lake Jackson
League City
Missouri City
Seabrook
La Marque
West University Place
Nassau Bay

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Houston. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Ireland to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Ireland to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Ireland to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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