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Flights to Houston

€315 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.
JetBlue Logo
11:30 - 10:37DUB  Dublin-IAH Houston George Bush Intcntl
29h 07m1 stop New York John F Kennedy Intl
JetBlue Logo
11:27 - 09:00IAH  Houston George Bush Intcntl-DUB Dublin
15h 33m1 stop New York John F Kennedy Intl
€654JetBlue
Tue, 13 Oct - Tue, 20 Oct
JetBlue Logo
11:30 - 10:58DUB  Dublin-IAH Houston George Bush Intcntl
29h 28m1 stop New York John F Kennedy Intl
JetBlue Logo
11:48 - 09:00IAH  Houston George Bush Intcntl-DUB Dublin
15h 12m1 stop New York John F Kennedy Intl
€654JetBlue
Sat, 26 Sep - Sun, 4 Oct
JetBlue Logo
11:30 - 10:37DUB  Dublin-IAH Houston George Bush Intcntl
29h 07m1 stop New York John F Kennedy Intl
JetBlue Logo
17:24 - 09:00IAH  Houston George Bush Intcntl-DUB Dublin
33h 36m1 stop New York John F Kennedy Intl
€654JetBlue
Mon, 12 Oct - Mon, 19 Oct
American Airlines Logo
11:30 - 23:16DUB  Dublin-HOU Houston Hobby
17h 46m2 stops Philadelphia Dallas/Fort Worth
American Airlines Logo
09:58 - 07:10HOU  Houston Hobby-DUB Dublin
15h 12m1 stop Dallas/Fort Worth
€796American Airlines
Fri, 6 Nov - Tue, 10 Nov
American Airlines Logo
12:55 - 23:16DUB  Dublin-HOU Houston Hobby
16h 21m1 stop Dallas/Fort Worth
American Airlines Logo
09:58 - 07:10HOU  Houston Hobby-DUB Dublin
15h 12m1 stop Dallas/Fort Worth
€796American Airlines
Fri, 6 Nov - Tue, 10 Nov
American Airlines Logo
11:30 - 23:16DUB  Dublin-HOU Houston Hobby
17h 46m2 stops Philadelphia Dallas/Fort Worth
American Airlines Logo
09:58 - 07:10HOU  Houston Hobby-DUB Dublin
15h 12m1 stop Dallas/Fort Worth
€799American Airlines
Fri, 6 Nov - Tue, 10 Nov
KLM Logo
05:45 - 13:05DUB  Dublin-IAH Houston George Bush Intcntl
13h 20m1 stop Amsterdam Schiphol
KLM Logo
11:30 - 08:05IAH  Houston George Bush Intcntl-DUB Dublin
14h 35m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
€910KLM
Sat, 26 Dec - Thu, 7 Jan
KLM Logo
06:15 - 13:20ORK  Cork-IAH Houston George Bush Intcntl
13h 05m1 stop Amsterdam Schiphol
KLM Logo
15:55 - 14:40IAH  Houston George Bush Intcntl-ORK Cork
16h 45m1 stop Paris Charles de Gaulle
€918KLM
Sat, 12 Sep - Wed, 16 Sep
British Airways Logo
07:50 - 19:55SNN  Shannon-IAH Houston George Bush Intcntl
18h 05m1 stop London Heathrow
British Airways Logo
17:11 - 19:25IAH  Houston George Bush Intcntl-SNN Shannon
20h 14m2 stops Chicago O'Hare Intl London Heathrow
€935British Airways
Fri, 11 Dec - Tue, 15 Dec
British Airways Logo
17:30 - 14:05SNN  Shannon-IAH Houston George Bush Intcntl
26h 35m1 stop London Heathrow
British Airways Logo
21:40 - 16:45IAH  Houston George Bush Intcntl-SNN Shannon
13h 05m1 stop London Heathrow
€935British Airways
Fri, 11 Dec - Tue, 15 Dec

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

Tue 13/10

11:30-10:37

1 stop29h 07m

Houston George Bush Intcntl

Tue 20/10

11:27-09:00

1 stop15h 33m

€654

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Sat 26/9

11:30-10:58

1 stop29h 28m

Houston George Bush Intcntl

Sun 4/10

11:48-09:00

1 stop15h 12m

€654

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Mon 12/10

11:30-10:37

1 stop29h 07m

Houston George Bush Intcntl

Mon 19/10

17:24-09:00

1 stop33h 36m

€654

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Fri 6/11

11:30-23:16

2 stops17h 46m

Houston Hobby

Tue 10/11

09:58-07:10

1 stop15h 12m

€796

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Fri 6/11

12:55-23:16

1 stop16h 21m

Houston Hobby

Tue 10/11

09:58-07:10

1 stop15h 12m

€796

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Fri 6/11

11:30-23:16

2 stops17h 46m

Houston Hobby

Tue 10/11

09:58-07:10

1 stop15h 12m

€799
Fastest return journey

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Sat 26/12

05:45-13:05

1 stop13h 20m

Houston George Bush Intcntl

Thu 7/1

11:30-08:05

2 stops14h 35m

€910

CorkHouston

ORK Cork - IAH Houston George Bush Intcntl

ORKIAH

Cork

Sat 12/9

06:15-13:20

1 stop13h 05m

Houston George Bush Intcntl

Wed 16/9

15:55-14:40

1 stop16h 45m

€918

ShannonHouston

SNN Shannon - IAH Houston George Bush Intcntl

SNNIAH

Shannon

Fri 11/12

07:50-19:55

1 stop18h 05m

Houston George Bush Intcntl

Tue 15/12

17:11-19:25

2 stops20h 14m

€935

ShannonHouston

SNN Shannon - IAH Houston George Bush Intcntl

SNNIAH

Shannon

Fri 11/12

17:30-14:05

1 stop26h 35m

Houston George Bush Intcntl

Tue 15/12

21:40-16:45

1 stop13h 05m

€935

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 €671. 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 €689.

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 €671 in September
MOST EXPENSIVE MONTH TO FLY TO HOUSTON FROM DUBLINMay10% more expensiveIt costs about €904 for flights to Houston from Dublin in May
MOST POPULAR MONTH TO FLY TO HOUSTON FROM DUBLINDecember800% 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

€315

Best Round-Trip Price

€654

Fastest flight time

31h 05m

Popular in

May
The best one-way flight price to Houston from Ireland in the last 5 days is €315 (Dublin to Houston George Bush Intcntl).
Search Deals
The best return flight price to Houston from Ireland in the last 5 days is €654 (Dublin to Houston George Bush Intcntl).
Search Deals
The fastest flight to Houston from Ireland takes 31h 05m (Dublin to Houston George Bush Intcntl).
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 €413 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 George Bush Intcntl airport which is 45.0 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 George Bush Intcntl. It is 26.1 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 August 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 €758
Cork to Houston Flightsfrom €1,063
Shannon to Houston Flightsfrom €1,087
Milltown (Kerry) to Houston Flightsfrom €1,100