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Flights to Houston

€353 Cheap flights to Houston

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ireland to Houston

Cheap return flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
06:10 - 20:05DUB  Dublin-IAH Houston George Bush Intcntl
18h 55m1 stop Istanbul
Turkish Airlines Logo
21:00 - 09:35IAH  Houston George Bush Intcntl-DUB Dublin
30h 35m1 stop Istanbul
€670Turkish Airlines
Thu, 29 Oct - Wed, 11 Nov
Turkish Airlines Logo
06:10 - 20:05DUB  Dublin-IAH Houston George Bush Intcntl
18h 55m1 stop Istanbul
Turkish Airlines Logo
21:00 - 09:35IAH  Houston George Bush Intcntl-DUB Dublin
30h 35m1 stop Istanbul
€671Turkish Airlines
Thu, 29 Oct - Wed, 11 Nov
KLM Logo
05:45 - 13:10DUB  Dublin-IAH Houston George Bush Intcntl
13h 25m1 stop Amsterdam Schiphol
KLM Logo
14:33 - 07:55IAH  Houston George Bush Intcntl-DUB Dublin
11h 22m1 stop Minneapolis St Paul
€774KLM
Wed, 9 Dec - Wed, 16 Dec
British Airways Logo
12:55 - 11:11DUB  Dublin-HOU Houston Hobby
27h 16m1 stop Dallas/Fort Worth
British Airways Logo
09:58 - 07:10HOU  Houston Hobby-DUB Dublin
15h 12m1 stop Dallas/Fort Worth
€778British Airways
Thu, 29 Oct - Wed, 11 Nov
KLM Logo
09:40 - 23:32DUB  Dublin-HOU Houston Hobby
19h 52m1 stop Atlanta Hartsfield-Jackson
KLM Logo
10:38 - 07:45HOU  Houston Hobby-DUB Dublin
15h 07m1 stop Atlanta Hartsfield-Jackson
€788KLM
Thu, 10 Dec - Mon, 28 Dec
American Airlines Logo
11:30 - 20:26DUB  Dublin-IAH Houston George Bush Intcntl
14h 56m2 stops Philadelphia Dallas/Fort Worth
American Airlines Logo
14:01 - 07:10IAH  Houston George Bush Intcntl-DUB Dublin
11h 09m1 stop Dallas/Fort Worth
€795American Airlines
Fri, 6 Nov - Tue, 10 Nov
American Airlines Logo
11:30 - 00:06DUB  Dublin-IAH Houston George Bush Intcntl
18h 36m2 stops Philadelphia Dallas/Fort Worth
American Airlines Logo
08:57 - 07:10IAH  Houston George Bush Intcntl-DUB Dublin
16h 13m1 stop Dallas/Fort Worth
€795American Airlines
Fri, 6 Nov - Tue, 10 Nov
British Airways Logo
17:30 - 14:05SNN  Shannon-IAH Houston George Bush Intcntl
26h 35m1 stop London Heathrow
British Airways Logo
15:50 - 15:45IAH  Houston George Bush Intcntl-SNN Shannon
17h 55m1 stop London Heathrow
€825British Airways
Thu, 24 Dec - Fri, 8 Jan
Lufthansa Logo
12:30 - 13:24SNN  Shannon-IAH Houston George Bush Intcntl
30h 54m2 stops Newark Austin Bergstrom
Lufthansa Logo
20:15 - 10:15IAH  Houston George Bush Intcntl-SNN Shannon
32h 00m2 stops Austin Bergstrom Newark
€912Lufthansa
Tue, 6 Oct - Tue, 20 Oct
Lufthansa Logo
05:10 - 16:40DUB  Dublin-IAH Houston George Bush Intcntl
17h 30m2 stops Frankfurt am Main London Heathrow
Lufthansa Logo
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

momondo Fare Finder

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

Fly from

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
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 - HOU Houston Hobby

DUBHOU

Dublin

Thu 29/10

12:55-11:11

1 stop27h 16m

Houston Hobby

Wed 11/11

09:58-07:10

1 stop15h 12m

€778

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Thu 10/12

09:40-23:32

1 stop19h 52m

Houston Hobby

Mon 28/12

10:38-07:45

1 stop15h 07m

€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

Thu 24/12

17:30-14:05

1 stop26h 35m

Houston George Bush Intcntl

Fri 8/1

15:50-15:45

1 stop17h 55m

€825

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
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See travel insights to Houston from

Houston flights insights and trends

Explore insights for your Houston flight to craft the best travel plan

What is the cheapest month to fly to Houston?

The month of September is, on average, the cheapest month to fly to Houston from Ireland, with most prices found around €668. If you are unable to visit Houston during the month of September, then departing from Ireland during the month November is also very affordable. Most momondo users find prices during this month for around €686.

Cheapest flights to Houston

Find the cheapest flights to Houston from your nearest city or airport
Find flights from Dublin to Houston Hobby Airport
CHEAPEST MONTH TO FLY TO HOUSTON FROM DUBLINSeptember18% cheaperFlying from Dublin to Houston costs on average just €668 in September
MOST EXPENSIVE MONTH TO FLY TO HOUSTON FROM DUBLINMay11% more expensiveIt costs about €900 for flights to Houston from Dublin in May
MOST POPULAR MONTH TO FLY TO HOUSTON FROM DUBLINDecember811% more users visitedMore momondo users searched in flights to Houston from Dublin in December than any other month

Cheap Houston flight deals and tips

Summary info about Houston flight prices, duration and airlines

Best One-Way Price

€361

Best Round-Trip Price

€670

Fastest flight time

21h 59m

Popular in

May
The best one-way flight price to Houston from Ireland in the last 5 days is €361 (Dublin to Houston George Bush Intcntl).
Search Deals
The best return flight price to Houston from Ireland in the last 5 days is €670 (Dublin to Houston George Bush Intcntl).
Search Deals
The fastest flight to Houston from Ireland takes 21h 59m (Shannon to Houston Hobby).
Search Deals
May has the highest demand for flights to Houston, with a 2% price increase on average.
Search Deals

Frequently asked questions about flying to Houston

What is there to do in Houston when it’s raining?

If you are planning a flight to Houston and are looking to avoid the rain, you should avoid traveling during the months of May, June, and October. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Houston, there are still things to do and ways to enjoy your trip. For those looking to get out of the rain and do a little shopping, check out Galleria Mall.

Is there an alternative airport near Houston?

Those flying to Houston could potentially find better pricing at Houston George Bush Intcntl Airport (26 km from Houston city centre), Beaumont Jefferson County Airport (132 km from Houston city centre) or College Station Easterwood Field Airport (133 km from Houston city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Houston?

Houston George Bush Intcntl Airport has an average price of €423 per person and is typically the cheapest airport to fly into when visiting Houston. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

Are there flights to Southbelt / Ellington?

Yes, flights to Southbelt / Ellington are served by Houston’s Houston Hobby airport which is 8.1 km away.

What’s the closest airport to George R. Brown Convention Center?

The airport which is nearest to George R. Brown Convention Center is Houston Hobby. It is 14.0 km away and is in Houston.

When did momondo last update prices for flights to Houston?

Prices for flights to Houston refresh daily.

How many operators does momondo search for flights to Houston?

As of September 2026, there are 5 operators available to choose from for flights to Houston.

How old do you have to be to fly to Houston?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Houston.

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

The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find flights to Houston 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 to Houston with flexible booking policies on momondo?

Flights 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 to Houston?

Once all potential 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 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 and alert you when they change.

An easier way to manage your Houston trip

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Find better results for your trip to Houston

Popular Flights to Houston

Dublin to Houston Flightsfrom €782
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