How long does it take to fly to Houston George Bush Intcntl Airport?

Flight times vary depending on what airport in Ireland you fly out of and what airport in Houston George Bush Intcntl Airport you fly into. For example, flying from Dublin to Houston Hobby Airport takes 17h 04m on average. On the other hand, flying from Milltown (Kerry) to Houston Hobby Airport takes 17h 27m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What is the cheapest airline that flies from Ireland to Houston George Bush Intcntl?

Aer Lingus, KLM, and British Airways are the most popular carriers operating from Ireland to Houston George Bush Intcntl

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

What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

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

$376 Cheap Flights from Ireland to Houston George Bush Intcntl Airport in 2026/27

Find the cheapest flights from Ireland to Houston

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ireland to Houston

Enter your travel dates to find the best prices.

7:00 am - 9:37 pmDUB Dublin-IAH Houston George Bush Intcntl

20h 37m2 stops London Gatwick Orlando

12:22 pm - 11:59 pmIAH Houston George Bush Intcntl-DUB Dublin

29h 37m3 stops Los Angeles Lisbon Humberto Delgado Barcelona-El Prat

$719Multiple Airlines

Thu, Nov 12 - Thu, Nov 26

10:40 am - 7:05 pmDUB Dublin-IAH Houston George Bush Intcntl

38h 25m1 stop Istanbul

10:00 pm - 9:35 amIAH Houston George Bush Intcntl-DUB Dublin

30h 35m1 stop Istanbul

$762Turkish Airlines

Mon, Feb 22 - Mon, Mar 15

4:35 pm - 7:05 pmDUB Dublin-IAH Houston George Bush Intcntl

32h 30m1 stop Istanbul

9:00 pm - 9:35 amIAH Houston George Bush Intcntl-DUB Dublin

30h 35m1 stop Istanbul

$762Turkish Airlines

Mon, Nov 16 - Wed, Dec 2

4:35 pm - 7:05 pmDUB Dublin-IAH Houston George Bush Intcntl

32h 30m1 stop Istanbul

10:00 pm - 3:30 pmIAH Houston George Bush Intcntl-DUB Dublin

36h 30m1 stop Istanbul

$762Turkish Airlines

Mon, Feb 22 - Mon, Mar 15

7:40 am - 7:23 amDUB Dublin-IAH Houston George Bush Intcntl

29h 43m3 stops Paris Orly Miami Atlanta Hartsfield-Jackson

12:22 pm - 11:59 pmIAH Houston George Bush Intcntl-DUB Dublin

29h 37m3 stops Los Angeles Lisbon Humberto Delgado Barcelona-El Prat

$765Multiple Airlines

Thu, Nov 12 - Thu, Nov 26

4:35 pm - 7:05 pmDUB Dublin-IAH Houston George Bush Intcntl

32h 30m1 stop Istanbul

10:00 pm - 3:30 pmIAH Houston George Bush Intcntl-DUB Dublin

35h 30m1 stop Istanbul

$767Turkish Airlines

Wed, Feb 24 - Wed, Mar 10

4:35 pm - 7:05 pmDUB Dublin-IAH Houston George Bush Intcntl

32h 30m1 stop Istanbul

9:00 pm - 9:35 amIAH Houston George Bush Intcntl-DUB Dublin

30h 35m1 stop Istanbul

$770Turkish Airlines

Thu, Nov 12 - Thu, Nov 26

4:35 pm - 1:10 pmDUB Dublin-IAH Houston George Bush Intcntl

26h 35m1 stop Istanbul

9:00 pm - 3:30 pmIAH Houston George Bush Intcntl-DUB Dublin

36h 30m1 stop Istanbul

$770Turkish Airlines

Mon, Nov 16 - Wed, Dec 2

4:35 pm - 1:10 pmDUB Dublin-IAH Houston George Bush Intcntl

26h 35m1 stop Istanbul

9:00 pm - 9:35 amIAH Houston George Bush Intcntl-DUB Dublin

30h 35m1 stop Istanbul

$770Turkish Airlines

Mon, Nov 16 - Mon, Nov 30

4:35 pm - 7:05 pmDUB Dublin-IAH Houston George Bush Intcntl

32h 30m1 stop Istanbul

9:00 pm - 3:30 pmIAH Houston George Bush Intcntl-DUB Dublin

36h 30m1 stop Istanbul

$771Turkish Airlines

Mon, Nov 16 - Wed, Dec 2

Recent last minute flight deals from Ireland to Houston

Enter your travel dates to find the best prices.

4:35 pm - 8:05 pmDUB Dublin-IAH Houston George Bush Intcntl

32h 30m1 stop Istanbul

3:55 pm - 9:35 amIAH Houston George Bush Intcntl-DUB Dublin

35h 40m1 stop Istanbul

$818Turkish Airlines

Thu, Oct 29 - Thu, Nov 5

4:35 pm - 8:05 pmDUB Dublin-IAH Houston George Bush Intcntl

32h 30m1 stop Istanbul

3:55 pm - 9:35 amIAH Houston George Bush Intcntl-DUB Dublin

35h 40m1 stop Istanbul

$820Turkish Airlines

Thu, Oct 29 - Thu, Nov 5

6:10 am - 8:05 pmDUB Dublin-IAH Houston George Bush Intcntl

18h 55m1 stop Istanbul

3:55 pm - 9:35 amIAH Houston George Bush Intcntl-DUB Dublin

35h 40m1 stop Istanbul

$890Turkish Airlines

Thu, Oct 29 - Thu, Nov 5

6:10 am - 8:05 pmDUB Dublin-IAH Houston George Bush Intcntl

18h 55m1 stop Istanbul

10:00 pm - 9:35 amIAH Houston George Bush Intcntl-DUB Dublin

29h 35m1 stop Istanbul

$946Turkish Airlines

Thu, Oct 29 - Thu, Nov 5

6:10 am - 8:05 pmDUB Dublin-IAH Houston George Bush Intcntl

18h 55m1 stop Istanbul

3:55 pm - 9:35 amIAH Houston George Bush Intcntl-DUB Dublin

35h 40m1 stop Istanbul

$974Turkish Airlines

Thu, Oct 29 - Thu, Nov 5

9:30 am - 10:15 pmDUB Dublin-IAH Houston George Bush Intcntl

17h 45m2 stops Newark Washington, D.C. Reagan-National

2:40 pm - 7:30 amIAH Houston George Bush Intcntl-DUB Dublin

10h 50m1 stop Newark

$1,039United Airlines

Thu, Oct 29 - Thu, Nov 5

8:50 am - 10:09 pmDUB Dublin-IAH Houston George Bush Intcntl

18h 19m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

9:42 am - 9:00 amIAH Houston George Bush Intcntl-DUB Dublin

17h 18m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$1,047Delta

Thu, Oct 29 - Thu, Nov 5

9:30 am - 10:15 pmDUB Dublin-IAH Houston George Bush Intcntl

17h 45m2 stops Newark Washington, D.C. Reagan-National

2:40 pm - 7:30 amIAH Houston George Bush Intcntl-DUB Dublin

10h 50m1 stop Newark

$1,111United Airlines

Thu, Oct 29 - Thu, Nov 5

9:30 am - 8:27 pmDUB Dublin-IAH Houston George Bush Intcntl

15h 57m2 stops Newark Chicago O'Hare Intl

4:45 pm - 9:55 amIAH Houston George Bush Intcntl-DUB Dublin

11h 10m1 stop Newark

$1,111United Airlines

Thu, Oct 29 - Thu, Nov 5

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Scandinavian Airlines flights from Ireland to Houston George Bush Intcntl Airport

Our best Scandinavian Airlines deals on Ireland to Houston George Bush Intcntl Airport flight tickets

Scandinavian Airlines

Apr 16

DUB7:05 pmDublin

32h 05m

2 stops

IAH9:10 pmHouston George Bush Intcntl

Apr 19

IAH11:50 amHouston George Bush Intcntl

24h 30m

2 stops

DUB6:20 pmDublin

$809

Scandinavian Airlines

Dec 3

DUB7:05 pmDublin

33h 01m

2 stops

IAH10:06 pmHouston George Bush Intcntl

Dec 6

IAH10:07 amHouston George Bush Intcntl

19h 38m

2 stops

DUB11:45 amDublin

$890

Scandinavian Airlines

Nov 17

DUB12:30 pmDublin

39h 29m

2 stops

IAH9:59 pmHouston George Bush Intcntl

Nov 23

IAH4:15 pmHouston George Bush Intcntl

20h 05m

2 stops

DUB6:20 pmDublin

$918

Turkish Airlines flights from Ireland to Houston George Bush Intcntl Airport

Our best Turkish Airlines deals on Ireland to Houston George Bush Intcntl Airport flight tickets

Turkish Airlines

Feb 22

DUB10:40 amDublin

38h 25m

1 stop

IAH7:05 pmHouston George Bush Intcntl

Mar 15

IAH10:00 pmHouston George Bush Intcntl

30h 35m

1 stop

DUB9:35 amDublin

$762

Turkish Airlines

Feb 24

DUB4:35 pmDublin

32h 30m

1 stop

IAH7:05 pmHouston George Bush Intcntl

Mar 10

IAH10:00 pmHouston George Bush Intcntl

35h 30m

1 stop

DUB3:30 pmDublin

$767

Turkish Airlines

Nov 16

DUB4:35 pmDublin

26h 35m

1 stop

IAH1:10 pmHouston George Bush Intcntl

Dec 2

IAH9:00 pmHouston George Bush Intcntl

36h 30m

1 stop

DUB3:30 pmDublin

$770

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 11/12

7:00 am-9:37 pm

2 stops20h 37m

Houston George Bush Intcntl

Thu 11/26

12:22 pm-11:59 pm

3 stops29h 37m

$719

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Mon 2/22

10:40 am-7:05 pm

1 stop38h 25m

Houston George Bush Intcntl

Mon 3/15

10:00 pm-9:35 am

1 stop30h 35m

$762

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Mon 11/16

4:35 pm-7:05 pm

1 stop32h 30m

Houston George Bush Intcntl

Wed 12/2

9:00 pm-9:35 am

1 stop30h 35m

$762

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Mon 2/22

4:35 pm-7:05 pm

1 stop32h 30m

Houston George Bush Intcntl

Mon 3/15

10:00 pm-3:30 pm

1 stop36h 30m

$762

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 11/12

7:40 am-7:23 am

3 stops29h 43m

Houston George Bush Intcntl

Thu 11/26

12:22 pm-11:59 pm

3 stops29h 37m

$765

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Wed 2/24

4:35 pm-7:05 pm

1 stop32h 30m

Houston George Bush Intcntl

Wed 3/10

10:00 pm-3:30 pm

1 stop35h 30m

$767

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 11/12

4:35 pm-7:05 pm

1 stop32h 30m

Houston George Bush Intcntl

Thu 11/26

9:00 pm-9:35 am

1 stop30h 35m

$770

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Mon 11/16

4:35 pm-1:10 pm

1 stop26h 35m

Houston George Bush Intcntl

Wed 12/2

9:00 pm-3:30 pm

1 stop36h 30m

$770

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Mon 11/16

4:35 pm-1:10 pm

1 stop26h 35m

Houston George Bush Intcntl

Mon 11/30

9:00 pm-9:35 am

1 stop30h 35m

$770

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Mon 11/16

4:35 pm-7:05 pm

1 stop32h 30m

Houston George Bush Intcntl

Wed 12/2

9:00 pm-3:30 pm

1 stop36h 30m

$771

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of August is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Ireland, with most prices found around $787. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Ireland during the month January is also very affordable. Most momondo users find prices during this month for around $834.

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

You could potentially save up to 3% on your flight if you consider stops on a Ireland to Houston George Bush Intcntl Airport flight.

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

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

Best Price Found	$376
Fastest flight time	17h 04m
Direct flights	None

The best one-way flight to Houston George Bush Intcntl Airport from Ireland in the past 72 hours is $376. The best round-trip flight deal from Ireland to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $719.

The fastest flight from Ireland to Houston George Bush Intcntl Airport takes 17h 04m

There are no direct flights from Ireland to Houston George Bush Intcntl Airport. There are no popular flight routes from Ireland to Houston George Bush Intcntl Airport.

Search flight deals

Frequently asked questions about flying from Ireland to Houston George Bush Intcntl Airport

When did momondo last update prices for flights from Ireland to Houston George Bush Intcntl Airport?
Prices for flights from Ireland to Houston George Bush Intcntl Airport refresh daily.
How old do you have to be to fly from Ireland to Houston George Bush Intcntl 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 George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The travel and health documents you'll need for your trip to Houston George Bush Intcntl 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 George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Katy

The Woodlands

Humble

Montgomery

Conroe

Spring

Cypress

Jersey Village

Livingston

Tomball

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?

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Ireland.

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

Price alerts on flights to Houston from Ireland 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.