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Flights to Houston

€351 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.
Multiple Airlines Logo
18:30 - 09:25DUB  Dublin-IAH Houston George Bush Intcntl
20h 55m2 stops Madrid Barajas Dallas/Fort Worth
Multiple Airlines Logo
15:50 - 09:55IAH  Houston George Bush Intcntl-DUB Dublin
12h 05m1 stop London Heathrow
€619Multiple Airlines
Sat, 13 Feb - Sun, 21 Feb
British Airways Logo
20:40 - 14:05DUB  Dublin-IAH Houston George Bush Intcntl
23h 25m1 stop London Heathrow
British Airways Logo
15:50 - 09:55IAH  Houston George Bush Intcntl-DUB Dublin
12h 05m1 stop London Heathrow
€620British Airways
Thu, 24 Dec - Thu, 31 Dec
British Airways Logo
06:35 - 14:05DUB  Dublin-IAH Houston George Bush Intcntl
13h 30m1 stop London Heathrow
British Airways Logo
21:40 - 16:55IAH  Houston George Bush Intcntl-DUB Dublin
13h 15m1 stop London Heathrow
€621British Airways
Thu, 26 Nov - Tue, 8 Dec
Aer Lingus Logo
10:50 - 19:55DUB  Dublin-IAH Houston George Bush Intcntl
15h 05m1 stop London Heathrow
Aer Lingus Logo
22:40 - 15:40IAH  Houston George Bush Intcntl-DUB Dublin
12h 00m1 stop London Heathrow
€624Aer Lingus
Mon, 22 Feb - Mon, 15 Mar
Multiple Airlines Logo
06:35 - 14:05DUB  Dublin-IAH Houston George Bush Intcntl
13h 30m1 stop London Heathrow
Multiple Airlines Logo
15:50 - 10:15IAH  Houston George Bush Intcntl-DUB Dublin
12h 25m1 stop London Heathrow
€624Multiple Airlines
Wed, 17 Feb - Wed, 24 Feb
KLM Logo
09:40 - 22:16DUB  Dublin-HOU Houston Hobby
18h 36m1 stop Atlanta Hartsfield-Jackson
KLM Logo
11:24 - 07:45HOU  Houston Hobby-DUB Dublin
14h 21m1 stop Atlanta Hartsfield-Jackson
€661KLM
Wed, 17 Feb - Wed, 24 Feb
American Airlines Logo
11:30 - 23:47DUB  Dublin-HOU Houston Hobby
18h 17m2 stops Philadelphia Dallas/Fort Worth
American Airlines Logo
11:41 - 08:30HOU  Houston Hobby-DUB Dublin
14h 49m2 stops Dallas/Fort Worth Philadelphia
€661American Airlines
Wed, 17 Feb - Wed, 24 Feb
American Airlines Logo
11:30 - 23:18DUB  Dublin-HOU Houston Hobby
17h 48m2 stops Philadelphia Dallas/Fort Worth
American Airlines Logo
11:35 - 09:00HOU  Houston Hobby-DUB Dublin
15h 25m2 stops Dallas/Fort Worth Philadelphia
€672American Airlines
Thu, 3 Dec - Mon, 7 Dec
KLM Logo
09:40 - 16:36DUB  Dublin-HOU Houston Hobby
12h 56m1 stop Atlanta Hartsfield-Jackson
KLM Logo
13:00 - 08:05HOU  Houston Hobby-DUB Dublin
14h 05m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
€717KLM
Fri, 5 Mar - Tue, 16 Mar
United Airlines Logo
09:30 - 19:10DUB  Dublin-IAH Houston George Bush Intcntl
15h 40m2 stops Newark Washington, D.C. Reagan-National
United Airlines Logo
11:57 - 07:30IAH  Houston George Bush Intcntl-DUB Dublin
13h 33m2 stops Chicago O'Hare Intl Newark
€965United Airlines
Thu, 17 Dec - Fri, 1 Jan

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

Sat 13/2

18:30-09:25

2 stops20h 55m

Houston George Bush Intcntl

Sun 21/2

15:50-09:55

1 stop12h 05m

€619

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 24/12

20:40-14:05

1 stop23h 25m

Houston George Bush Intcntl

Thu 31/12

15:50-09:55

1 stop12h 05m

€620

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 26/11

06:35-14:05

1 stop13h 30m

Houston George Bush Intcntl

Tue 8/12

21:40-16:55

1 stop13h 15m

€621

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Mon 22/2

10:50-19:55

1 stop15h 05m

Houston George Bush Intcntl

Mon 15/3

22:40-15:40

1 stop12h 00m

€624
Fastest return journey

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Wed 17/2

06:35-14:05

1 stop13h 30m

Houston George Bush Intcntl

Wed 24/2

15:50-10:15

1 stop12h 25m

€624

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Wed 17/2

09:40-22:16

1 stop18h 36m

Houston Hobby

Wed 24/2

11:24-07:45

1 stop14h 21m

€661

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Wed 17/2

11:30-23:47

2 stops18h 17m

Houston Hobby

Wed 24/2

11:41-08:30

2 stops14h 49m

€661

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Thu 3/12

11:30-23:18

2 stops17h 48m

Houston Hobby

Mon 7/12

11:35-09:00

2 stops15h 25m

€672

DublinHouston

DUB Dublin - HOU Houston Hobby

DUBHOU

Dublin

Fri 5/3

09:40-16:36

1 stop12h 56m

Houston Hobby

Tue 16/3

13:00-08:05

2 stops14h 05m

€717

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 17/12

09:30-19:10

2 stops15h 40m

Houston George Bush Intcntl

Fri 1/1

11:57-07:30

2 stops13h 33m

€965

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 €651. If you are unable to visit Houston during the month of September, then departing from Ireland during the month April is also very affordable. Most momondo users find prices during this month for around €738.

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 DUBLINSeptember27% cheaperFlying from Dublin to Houston costs on average just €651 in September
MOST EXPENSIVE MONTH TO FLY TO HOUSTON FROM DUBLINOctober23% more expensiveIt costs about €1,093 for flights to Houston from Dublin in October
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

€368

Best Round-Trip Price

€619

Fastest flight time

25h 24m

Popular in

October
The best one-way flight price to Houston from Ireland in the last 5 days is €368 (Dublin to Houston George Bush Intcntl).
Search Deals
The best return flight price to Houston from Ireland in the last 5 days is €619 (Dublin to Houston George Bush Intcntl).
Search Deals
The fastest flight to Houston from Ireland takes 25h 24m (Dublin to Houston Hobby).
Search Deals
October has the highest demand for flights to Houston, with a 5% 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 €438 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 Galleria Mall?

The airport which is nearest to Galleria Mall is Houston Hobby. It is 20.7 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 November 2026, there are 4 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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