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Cheap flights from Ireland to Houston from $451

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 11/22. 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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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.
Multiple Airlines Logo
12:55 pm - 8:20 pmDUB-HOU
13h 25m1 stop
Multiple Airlines Logo
12:13 pm - 7:10 amHOU-DUB
12h 57m1 stop
$826Multiple Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
Multiple Airlines Logo
12:55 pm - 7:50 pmDUB-HOU
12h 55m1 stop
Multiple Airlines Logo
10:11 am - 7:10 amHOU-DUB
14h 59m1 stop
$827Multiple Airlines
Find Deal
Sat, Nov 22 - Sat, Nov 29
Delta Logo
1:25 pm - 9:45 amDUB-HOU
26h 20m2 stops
Delta Logo
2:32 pm - 3:45 pmHOU-DUB
19h 13m2 stops
$835Delta
Find Deal
Mon, Nov 17 - Wed, Dec 3
Delta Logo
5:55 am - 5:48 pmDUB-HOU
17h 53m2 stops
Delta Logo
6:33 pm - 7:45 amHOU-DUB
31h 12m1 stop
$838Delta
Find Deal
Sat, Nov 8 - Sat, Nov 15
KLM Logo
9:45 am - 5:53 pmDUB-HOU
14h 08m1 stop
KLM Logo
2:32 pm - 7:45 amHOU-DUB
11h 13m1 stop
$847KLM
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Fri, Nov 21 - Wed, Dec 3
KLM Logo
9:45 am - 5:53 pmDUB-HOU
14h 08m1 stop
KLM Logo
2:32 pm - 7:45 amHOU-DUB
11h 13m1 stop
$852KLM
Find Deal
Mon, Nov 17 - Wed, Dec 3
Air France Logo
9:45 am - 5:48 pmDUB-HOU
14h 03m1 stop
Air France Logo
10:40 am - 7:45 amHOU-DUB
15h 05m1 stop
$862Air France
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Wed, Nov 5 - Wed, Nov 12
American Airlines Logo
12:40 pm - 11:43 pmDUB-HOU
17h 03m1 stop
American Airlines Logo
2:32 pm - 9:45 amHOU-DUB
13h 13m1 stop
$892American Airlines
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Mon, Mar 30 - Sat, Apr 11
Air France Logo
11:00 am - 11:00 pmDUB-HOU
18h 00m1 stop
Air France Logo
2:22 pm - 7:45 amHOU-DUB
12h 23m1 stop
$950Air France
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Thu, Oct 23 - Mon, Oct 27
American Airlines Logo
12:55 pm - 11:46 pmDUB-HOU
16h 51m1 stop
American Airlines Logo
12:47 pm - 8:40 amHOU-DUB
13h 53m2 stops
$1,059American Airlines
Find Deal
Sat, Dec 27 - Fri, Jan 16

Air France flights from Ireland to Houston Hobby Airport

Our best Air France deals on Ireland to Houston Hobby Airport flight tickets
Air France
Nov 5
DUB9:45 amDublin
14h 03m
1 stop
HOU5:48 pmHouston Hobby
Nov 12
HOU10:40 amHouston Hobby
15h 05m
1 stop
DUB7:45 amDublin
$862
Find similar
Air France
Oct 23
DUB11:00 amDublin
18h 00m
1 stop
HOU11:00 pmHouston Hobby
Oct 27
HOU2:22 pmHouston Hobby
12h 23m
1 stop
DUB7:45 amDublin
$950
Find similar
Air France
Mar 29
DUB11:00 amDublin
16h 46m
1 stop
HOU9:46 pmHouston Hobby
Apr 12
HOU1:00 pmHouston Hobby
13h 45m
1 stop
DUB8:45 amDublin
$984
Find similar

British Airways flights from Ireland to Houston Hobby Airport

Our best British Airways deals on Ireland to Houston Hobby Airport flight tickets
British Airways
Oct 23
DUB8:35 amDublin
17h 06m
2 stops
HOU7:41 pmHouston Hobby
Oct 28
HOU2:24 pmHouston Hobby
14h 51m
2 stops
DUB10:15 amDublin
$1,097
Find similar
British Airways
Feb 20
SNN7:50 amShannon
18h 13m
2 stops
HOU8:03 pmHouston Hobby
Feb 24
HOU4:24 pmHouston Hobby
18h 21m
2 stops
SNN4:45 pmShannon
$1,128
Find similar
British Airways
Feb 20
SNN7:50 amShannon
21h 50m
2 stops
HOU11:40 pmHouston Hobby
Feb 24
HOU4:24 pmHouston Hobby
18h 21m
2 stops
SNN4:45 pmShannon
$1,132
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 October 9, 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

Sat 11/8

12:55 pm-8:20 pm

1 stop13h 25m

Houston Hobby

Sat 11/15

12:13 pm-7:10 am

1 stop12h 57m

$826

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sat 11/22

12:55 pm-7:50 pm

1 stop12h 55m

Houston Hobby

Sat 11/29

10:11 am-7:10 am

1 stop14h 59m

$827

DublinHouston

DUB - HOU

DUBHOU

Dublin

Mon 11/17

1:25 pm-9:45 am

2 stops26h 20m

Houston Hobby

Wed 12/3

2:32 pm-3:45 pm

2 stops19h 13m

$835

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sat 11/8

5:55 am-5:48 pm

2 stops17h 53m

Houston Hobby

Sat 11/15

6:33 pm-7:45 am

1 stop31h 12m

$838

DublinHouston

DUB - HOU

DUBHOU

Dublin

Fri 11/21

9:45 am-5:53 pm

1 stop14h 08m

Houston Hobby

Wed 12/3

2:32 pm-7:45 am

1 stop11h 13m

$847

DublinHouston

DUB - HOU

DUBHOU

Dublin

Mon 11/17

9:45 am-5:53 pm

1 stop14h 08m

Houston Hobby

Wed 12/3

2:32 pm-7:45 am

1 stop11h 13m

$852

DublinHouston

DUB - HOU

DUBHOU

Dublin

Wed 11/5

9:45 am-5:48 pm

1 stop14h 03m

Houston Hobby

Wed 11/12

10:40 am-7:45 am

1 stop15h 05m

$862

DublinHouston

DUB - HOU

DUBHOU

Dublin

Mon 3/30

12:40 pm-11:43 pm

1 stop17h 03m

Houston Hobby

Sat 4/11

2:32 pm-9:45 am

1 stop13h 13m

$892

DublinHouston

DUB - HOU

DUBHOU

Dublin

Thu 10/23

11:00 am-11:00 pm

1 stop18h 00m

Houston Hobby

Mon 10/27

2:22 pm-7:45 am

1 stop12h 23m

$950

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sat 12/27

12:55 pm-11:46 pm

1 stop16h 51m

Houston Hobby

Fri 1/16

12:47 pm-8:40 am

2 stops13h 53m

$1,059

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, January 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 $717. The month of September is another great option to travel to Houston Hobby Airport, with average flight prices from Ireland averaging around $751.

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.

How far in advance should I book a flight to Houston Hobby Airport?

You are more likely to see cheaper flights to Houston Hobby Airport from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston Hobby Airport for around $859 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston Hobby Airport from Ireland for as low as $736 on momondo.

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

Direct flights

None
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
Rosenberg
Pearland
Webster
Freeport
Stafford
Lake Jackson
League City
Missouri City
Seabrook
La Marque
Nassau Bay
West University Place

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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