Which airlines fly to Houston George Bush Intcntl Airport?

American Airlines, KLM and Lufthansa are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from Ireland according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Houston George Bush Intcntl Airport. Keep in mind that there are 3 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.

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

Flight times from Ireland to Houston George Bush Intcntl Airport vary, but if you’re flying out of Dublin and flying into Houston Hobby Airport (one of the most popular routes), then the duration is 13h 25m on average. Another popular route from Ireland to Houston George Bush Intcntl Airport is flying from Cork to Houston Hobby Airport, which will take roughly 13h 30m. Keep in mind that layovers or delays could extend your travel time.

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

As of September 2026, there are 3 operators available to choose from for flights from Ireland to Houston George Bush Intcntl Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

€353 Cheap Flights from Ireland to Houston George Bush Intcntl Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to Houston

Return

One-way

Last minute

Recent return flight deals from Ireland to Houston

Enter your travel dates to find the best prices.

06:10 - 20:05DUB Dublin-IAH Houston George Bush Intcntl

18h 55m1 stop Istanbul

21:00 - 09:35IAH Houston George Bush Intcntl-DUB Dublin

30h 35m1 stop Istanbul

€670Turkish Airlines

Thu, 29 Oct - Wed, 11 Nov

06:10 - 20:05DUB Dublin-IAH Houston George Bush Intcntl

18h 55m1 stop Istanbul

21:00 - 09:35IAH Houston George Bush Intcntl-DUB Dublin

30h 35m1 stop Istanbul

€671Turkish Airlines

Thu, 29 Oct - Wed, 11 Nov

16:35 - 14:10DUB Dublin-IAH Houston George Bush Intcntl

27h 35m1 stop Istanbul

21:00 - 15:30IAH Houston George Bush Intcntl-DUB Dublin

36h 30m1 stop Istanbul

€672Turkish Airlines

Wed, 4 Nov - Wed, 11 Nov

05:45 - 13:10DUB Dublin-IAH Houston George Bush Intcntl

13h 25m1 stop Amsterdam Schiphol

14:33 - 07:55IAH Houston George Bush Intcntl-DUB Dublin

11h 22m1 stop Minneapolis St Paul

€774KLM

Wed, 9 Dec - Wed, 16 Dec

17:15 - 13:05DUB Dublin-IAH Houston George Bush Intcntl

25h 50m1 stop Amsterdam Schiphol

09:45 - 07:45IAH Houston George Bush Intcntl-DUB Dublin

16h 00m1 stop Atlanta Hartsfield-Jackson

€775KLM

Thu, 10 Dec - Mon, 28 Dec

05:40 - 13:10ORK Cork-IAH Houston George Bush Intcntl

13h 30m1 stop Amsterdam Schiphol

15:25 - 16:40IAH Houston George Bush Intcntl-ORK Cork

19h 15m1 stop Amsterdam Schiphol

€788KLM

Thu, 24 Dec - Wed, 30 Dec

11:30 - 20:26DUB Dublin-IAH Houston George Bush Intcntl

14h 56m2 stops Philadelphia Dallas/Fort Worth

14:01 - 07:10IAH Houston George Bush Intcntl-DUB Dublin

11h 09m1 stop Dallas/Fort Worth

€795American Airlines

Fri, 6 Nov - Tue, 10 Nov

11:30 - 00:06DUB Dublin-IAH Houston George Bush Intcntl

18h 36m2 stops Philadelphia Dallas/Fort Worth

08:57 - 07:10IAH Houston George Bush Intcntl-DUB Dublin

16h 13m1 stop Dallas/Fort Worth

€795American Airlines

Fri, 6 Nov - Tue, 10 Nov

12:30 - 13:24SNN Shannon-IAH Houston George Bush Intcntl

30h 54m2 stops Newark Austin Bergstrom

20:15 - 10:15IAH Houston George Bush Intcntl-SNN Shannon

32h 00m2 stops Austin Bergstrom Newark

€912Lufthansa

Tue, 6 Oct - Tue, 20 Oct

05:10 - 16:40DUB Dublin-IAH Houston George Bush Intcntl

17h 30m2 stops Frankfurt am Main London Heathrow

19:00 - 22:45IAH Houston George Bush Intcntl-DUB Dublin

21h 45m2 stops London Heathrow Frankfurt am Main

€1,456Lufthansa

Wed, 11 Nov - Wed, 11 Nov

Recent last minute flight deals from Ireland to Houston

Enter your travel dates to find the best prices.

09:50 - 13:32DUB Dublin-IAH Houston George Bush Intcntl

33h 42m1 stop Vancouver Intl

18:46 - 09:45IAH Houston George Bush Intcntl-DUB Dublin

32h 59m1 stop Chicago O'Hare Intl

€773United Airlines

Fri, 11 Sep - Sat, 12 Sep

09:30 - 08:19SNN Shannon-IAH Houston George Bush Intcntl

28h 49m1 stop Chicago O'Hare Intl

07:20 - 10:15IAH Houston George Bush Intcntl-SNN Shannon

20h 55m1 stop Newark

€973United Airlines

Fri, 11 Sep - Sun, 13 Sep

05:55 - 13:40DUB Dublin-IAH Houston George Bush Intcntl

13h 45m1 stop Paris Charles de Gaulle

15:25 - 12:40IAH Houston George Bush Intcntl-DUB Dublin

15h 15m1 stop Amsterdam Schiphol

€1,048Multiple Airlines

Fri, 11 Sep - Sun, 13 Sep

09:20 - 18:27DUB Dublin-IAH Houston George Bush Intcntl

15h 07m1 stop Toronto Pearson Intl

10:00 - 07:45IAH Houston George Bush Intcntl-DUB Dublin

15h 45m1 stop Montreal Pierre Elliott Trudeau Intl

€1,056United Airlines

Fri, 11 Sep - Sun, 13 Sep

12:30 - 23:56SNN Shannon-IAH Houston George Bush Intcntl

17h 26m2 stops Newark Denver Intl

16:50 - 10:15IAH Houston George Bush Intcntl-SNN Shannon

11h 25m1 stop Newark

€1,059United Airlines

Fri, 11 Sep - Sun, 13 Sep

09:20 - 18:27DUB Dublin-IAH Houston George Bush Intcntl

15h 07m1 stop Toronto Pearson Intl

10:04 - 07:45IAH Houston George Bush Intcntl-DUB Dublin

15h 41m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

€1,063Air Canada

Fri, 11 Sep - Sun, 13 Sep

05:55 - 17:34DUB Dublin-IAH Houston George Bush Intcntl

17h 39m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

12:12 - 09:15IAH Houston George Bush Intcntl-DUB Dublin

15h 03m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

€1,067Delta

Fri, 11 Sep - Sun, 13 Sep

13:05 - 22:33SNN Shannon-IAH Houston George Bush Intcntl

15h 28m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

14:27 - 11:10IAH Houston George Bush Intcntl-SNN Shannon

14h 43m2 stops Atlanta Hartsfield-Jackson New York LaGuardia

€1,073Delta

Fri, 11 Sep - Sun, 13 Sep

09:30 - 17:17SNN Shannon-IAH Houston George Bush Intcntl

13h 47m1 stop Chicago O'Hare Intl

11:55 - 07:30IAH Houston George Bush Intcntl-SNN Shannon

13h 35m1 stop Chicago O'Hare Intl

€1,146Lufthansa

Fri, 11 Sep - Sun, 13 Sep

07:10 - 19:15ORK Cork-IAH Houston George Bush Intcntl

18h 05m1 stop London Heathrow

15:30 - 15:10IAH Houston George Bush Intcntl-ORK Cork

17h 40m1 stop London Heathrow

€1,305American Airlines

Fri, 11 Sep - Mon, 14 Sep

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

29 Oct

DUB06:10Dublin

18h 55m

1 stop

IAH20:05Houston George Bush Intcntl

11 Nov

IAH21:00Houston George Bush Intcntl

36h 30m

1 stop

DUB15:30Dublin

€670

Turkish Airlines

29 Oct

DUB06:10Dublin

18h 55m

1 stop

IAH20:05Houston George Bush Intcntl

11 Nov

IAH21:00Houston George Bush Intcntl

30h 35m

1 stop

DUB09:35Dublin

€671

Turkish Airlines

4 Nov

DUB16:35Dublin

27h 35m

1 stop

IAH14:10Houston George Bush Intcntl

11 Nov

IAH21:00Houston George Bush Intcntl

36h 30m

1 stop

DUB15:30Dublin

€672

KLM flights from Ireland to Houston George Bush Intcntl Airport

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

KLM

9 Dec

DUB05:45Dublin

13h 25m

1 stop

IAH13:10Houston George Bush Intcntl

16 Dec

IAH14:33Houston George Bush Intcntl

11h 22m

1 stop

DUB07:55Dublin

€774

KLM

10 Dec

DUB17:15Dublin

25h 50m

1 stop

IAH13:05Houston George Bush Intcntl

28 Dec

IAH09:45Houston George Bush Intcntl

16h 00m

1 stop

DUB07:45Dublin

€775

KLM

24 Dec

ORK05:40Cork

13h 30m

1 stop

IAH13:10Houston George Bush Intcntl

30 Dec

IAH15:25Houston George Bush Intcntl

19h 15m

1 stop

ORK16:40Cork

€788

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 return flight

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 29/10

06:10-20:05

1 stop18h 55m

Houston George Bush Intcntl

Wed 11/11

21:00-09:35

1 stop30h 35m

€670

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 29/10

06:10-20:05

1 stop18h 55m

Houston George Bush Intcntl

Wed 11/11

21:00-09:35

1 stop30h 35m

€671

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Wed 4/11

16:35-14:10

1 stop27h 35m

Houston George Bush Intcntl

Wed 11/11

21:00-15:30

1 stop36h 30m

€672

Fastest return journey

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Wed 9/12

05:45-13:10

1 stop13h 25m

Houston George Bush Intcntl

Wed 16/12

14:33-07:55

1 stop11h 22m

€774

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 10/12

17:15-13:05

1 stop25h 50m

Houston George Bush Intcntl

Mon 28/12

09:45-07:45

1 stop16h 00m

€775

CorkHouston

ORK Cork - IAH Houston George Bush Intcntl

ORKIAH

Cork

Thu 24/12

05:40-13:10

1 stop13h 30m

Houston George Bush Intcntl

Wed 30/12

15:25-16:40

1 stop19h 15m

€788

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Fri 6/11

11:30-20:26

2 stops14h 56m

Houston George Bush Intcntl

Tue 10/11

14:01-07:10

1 stop11h 09m

€795

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Fri 6/11

11:30-00:06

2 stops18h 36m

Houston George Bush Intcntl

Tue 10/11

08:57-07:10

1 stop16h 13m

€795

ShannonHouston

SNN Shannon - IAH Houston George Bush Intcntl

SNNIAH

Shannon

Tue 6/10

12:30-13:24

2 stops30h 54m

Houston George Bush Intcntl

Tue 20/10

20:15-10:15

2 stops32h 00m

€912

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Wed 11/11

05:10-16:40

2 stops17h 30m

Houston George Bush Intcntl

Wed 11/11

19:00-22:45

2 stops21h 45m

€1,456

Flights are sorted by cheapest return 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 €676. The month of January is another great option to travel to Houston George Bush Intcntl Airport, with average flight prices from Ireland averaging around €717.

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	€353
Fastest flight time	13h 25m
Direct flights	None

The best one-way flight to Houston George Bush Intcntl Airport from Ireland in the past 72 hours is €353. The best return flight deal from Ireland to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is €670.

The fastest flight from Ireland to Houston George Bush Intcntl Airport takes 13h 25m

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 are updated daily.
How many operators does momondo search for flights from Ireland to Houston George Bush Intcntl Airport?
As of September 2026, there are 3 operators available to choose from for flights from Ireland to Houston George Bush Intcntl Airport.
How old do you have to be to fly from Ireland to Houston George Bush Intcntl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Ireland to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Ireland to Houston George Bush Intcntl Airport with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom €580	Free Cancellation	Rating 7.8 1,576 reviews	Search KLM flights
American Airlines	PriceFrom €696	Free Cancellation	Rating 7.1 12,048 reviews	Search American Airlines flights
Lufthansa	PriceFrom €715	Free Cancellation	Rating 6.8 8,213 reviews	Search Lufthansa flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to Houston for 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?

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?

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.