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Flights to Houston

€370 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
€676Turkish Airlines
Thu, 29 Oct - Wed, 11 Nov
Turkish Airlines Logo
10:40 - 20:05DUB  Dublin-IAH Houston George Bush Intcntl
39h 25m1 stop Istanbul
Turkish Airlines Logo
21:00 - 09:35IAH  Houston George Bush Intcntl-DUB Dublin
30h 35m1 stop Istanbul
€677Turkish Airlines
Mon, 2 Nov - Mon, 16 Nov
KLM Logo
17:15 - 13:05DUB  Dublin-IAH Houston George Bush Intcntl
25h 50m1 stop Amsterdam Schiphol
KLM Logo
11:50 - 12:40IAH  Houston George Bush Intcntl-DUB Dublin
18h 50m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
€779KLM
Fri, 8 Jan - Thu, 14 Jan
KLM Logo
05:45 - 13:10DUB  Dublin-IAH Houston George Bush Intcntl
13h 25m1 stop Amsterdam Schiphol
KLM Logo
11:50 - 08:00IAH  Houston George Bush Intcntl-DUB Dublin
14h 10m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
€779KLM
Thu, 7 Jan - Sat, 16 Jan
British Airways Logo
12:55 - 09:01DUB  Dublin-HOU Houston Hobby
25h 06m1 stop Dallas/Fort Worth
British Airways Logo
14:07 - 07:10HOU  Houston Hobby-DUB Dublin
11h 03m1 stop Dallas/Fort Worth
€788British Airways
Wed, 28 Oct - Wed, 4 Nov
British Airways Logo
20:40 - 16:36DUB  Dublin-HOU Houston Hobby
24h 56m2 stops London Heathrow Dallas/Fort Worth
British Airways Logo
14:07 - 12:10HOU  Houston Hobby-DUB Dublin
16h 03m2 stops Dallas/Fort Worth London Heathrow
€793British Airways
Tue, 27 Oct - Tue, 3 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
€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
€796American Airlines
Fri, 6 Nov - Tue, 10 Nov
United Airlines Logo
12:30 - 22:59SNN  Shannon-IAH Houston George Bush Intcntl
16h 29m2 stops Newark Denver Intl
United Airlines Logo
14:20 - 10:15IAH  Houston George Bush Intcntl-SNN Shannon
13h 55m2 stops Washington, D.C. Reagan-National Newark
€922United Airlines
Wed, 30 Sep - Sun, 4 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
€1,466Lufthansa
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

€676

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Mon 2/11

10:40-20:05

1 stop39h 25m

Houston George Bush Intcntl

Mon 16/11

21:00-09:35

1 stop30h 35m

€677

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Fri 8/1

17:15-13:05

1 stop25h 50m

Houston George Bush Intcntl

Thu 14/1

11:50-12:40

2 stops18h 50m

€779
Fastest return journey

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 7/1

05:45-13:10

1 stop13h 25m

Houston George Bush Intcntl

Sat 16/1

11:50-08:00

2 stops14h 10m

€779

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Wed 28/10

12:55-09:01

1 stop25h 06m

Houston Hobby

Wed 4/11

14:07-07:10

1 stop11h 03m

€788

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Tue 27/10

20:40-16:36

2 stops24h 56m

Houston Hobby

Tue 3/11

14:07-12:10

2 stops16h 03m

€793

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

€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

€796

ShannonHouston

SNN Shannon - IAH Houston George Bush Intcntl

SNNIAH

Shannon

Wed 30/9

12:30-22:59

2 stops16h 29m

Houston George Bush Intcntl

Sun 4/10

14:20-10:15

2 stops13h 55m

€922

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

€1,466

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 €672. 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 €691.

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 €672 in September
MOST EXPENSIVE MONTH TO FLY TO HOUSTON FROM DUBLINOctober16% more expensiveIt costs about €955 for flights to Houston from Dublin in October
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

€356

Best Round-Trip Price

€676

Fastest flight time

18h 24m

Popular in

October
The best one-way flight price to Houston from Ireland in the last 5 days is €356 (Dublin to Houston George Bush Intcntl).
Search Deals
The best return flight price to Houston from Ireland in the last 5 days is €676 (Dublin to Houston George Bush Intcntl).
Search Deals
The fastest flight to Houston from Ireland takes 18h 24m (Cork to Houston Hobby).
Search Deals
October has the highest demand for flights to Houston, with a 6% 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 €330 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
Cork to Houston Flightsfrom €996
Shannon to Houston Flightsfrom €962
Milltown (Kerry) to Houston Flightsfrom €1,100