What is the cheapest airline that flies from Dublin to Houston?

WestJet, JetBlue, and Aer Lingus are the most popular carriers operating from Dublin to Houston

When did momondo last update prices for flights from Dublin Airport to Houston?

Prices for flights from Dublin Airport to Houston refresh daily.

How many operators does momondo search for flights from Dublin Airport to Houston?

There are 2 operators available for flights from Dublin Airport to Houston as of July 2025.

How old do you have to be to fly from Dublin Airport to Houston?

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 Dublin Airport to Houston.

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

The necessary travel and health documents for your Houston 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.

€303 Cheap Flights from Dublin to Houston in 2025

Q: What is the typical price of a round-trip flight between Dublin and Houston?

Prices are currently low for flights on this route. Typical prices usually range from €725 to €900. The lowest price recently found on this route was €430.

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Find the cheapest flights from Dublin to Houston

Round-trip

One-way

Cheap return flights

11:35 - 06:05DUB-IAH

24h 30m3 stops

05:50 - 10:10IAH-DUB

22h 20m2 stops

€430

Find Deal

Thu, 28 Aug - Wed, 10 Sep

11:35 - 06:05DUB-IAH

24h 30m3 stops

05:25 - 10:10IAH-DUB

22h 45m3 stops

€447

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Thu, 28 Aug - Wed, 10 Sep

07:50 - 05:00DUB-IAH

27h 10m2 stops

12:58 - 00:05IAH-DUB

29h 07m2 stops

€526

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Thu, 28 Aug - Wed, 10 Sep

17:00 - 19:05DUB-IAH

32h 05m1 stop

14:25 - 12:35IAH-DUB

40h 10m1 stop

€616Turkish Airlines

Find Deal

Wed, 3 Sep - Wed, 1 Oct

13:35 - 12:40DUB-IAH

29h 05m1 stop

21:00 - 12:35IAH-DUB

33h 35m1 stop

€619Turkish Airlines

Find Deal

Thu, 28 Aug - Wed, 10 Sep

10:40 - 13:41DUB-IAH

33h 01m1 stop

14:35 - 09:00IAH-DUB

12h 25m1 stop

€637JetBlue

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Thu, 4 Sep - Fri, 19 Sep

13:35 - 23:48DUB-IAH

15h 13m1 stop

06:02 - 09:55IAH-DUB

21h 53m1 stop

€656United Airlines

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Wed, 29 Oct - Tue, 4 Nov

10:40 - 11:35DUB-IAH

30h 55m1 stop

14:35 - 09:00IAH-DUB

12h 25m1 stop

€669JetBlue

Find Deal

Thu, 28 Aug - Wed, 10 Sep

10:55 - 20:00DUB-IAH

15h 05m1 stop

15:50 - 09:50IAH-DUB

12h 00m1 stop

€720American Airlines

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Sat, 27 Dec - Mon, 5 Jan

10:55 - 20:00DUB-IAH

15h 05m1 stop

09:06 - 08:40IAH-DUB

17h 34m2 stops

€736American Airlines

Find Deal

Sat, 27 Dec - Tue, 6 Jan

Iberia flights from Dublin to Houston

Our best Iberia deals on Dublin to Houston flight tickets

Iberia

12 Sept

DUB12:40Dublin

13h 31m

1 stop

HOU20:11Houston Hobby

19 Sept

HOU14:33Houston Hobby

13h 12m

1 stop

DUB09:45Dublin

€796

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Iberia

26 Dec

DUB12:55Dublin

13h 08m

1 stop

HOU20:03Houston Hobby

6 Jan

HOU10:16Houston Hobby

14h 54m

1 stop

DUB07:10Dublin

€936

Find similar

Iberia

28 Aug

DUB12:40Dublin

13h 15m

1 stop

HOU19:55Houston Hobby

10 Sept

HOU14:33Houston Hobby

15h 37m

2 stops

DUB12:10Dublin

€942

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American Airlines flights from Dublin to Houston

Our best American Airlines deals on Dublin to Houston flight tickets

American Airlines

27 Dec

DUB10:55Dublin

15h 05m

1 stop

IAH20:00Houston George Bush Intcntl

5 Jan

IAH15:50Houston George Bush Intcntl

12h 00m

1 stop

DUB09:50Dublin

€720

Find similar

American Airlines

27 Dec

DUB10:55Dublin

15h 05m

1 stop

IAH20:00Houston George Bush Intcntl

6 Jan

IAH09:06Houston George Bush Intcntl

17h 34m

2 stops

DUB08:40Dublin

€736

Find similar

American Airlines

27 Dec

DUB14:40Dublin

15h 05m

2 stops

HOU23:45Houston Hobby

5 Jan

HOU18:30Houston Hobby

15h 10m

2 stops

DUB15:40Dublin

€862

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 28/8

11:35-06:05

3 stops24h 30m

Houston George Bush Intcntl

Wed 10/9

05:50-10:10

2 stops22h 20m

€430

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 28/8

11:35-06:05

3 stops24h 30m

Houston George Bush Intcntl

Wed 10/9

05:25-10:10

3 stops22h 45m

€447

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 28/8

07:50-05:00

2 stops27h 10m

Houston George Bush Intcntl

Wed 10/9

12:58-00:05

2 stops29h 07m

€526

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 3/9

17:00-19:05

1 stop32h 05m

Houston George Bush Intcntl

Wed 1/10

14:25-12:35

1 stop40h 10m

€616

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 28/8

13:35-12:40

1 stop29h 05m

Houston George Bush Intcntl

Wed 10/9

21:00-12:35

1 stop33h 35m

€619

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 4/9

10:40-13:41

1 stop33h 01m

Houston George Bush Intcntl

Fri 19/9

14:35-09:00

1 stop12h 25m

€637

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 29/10

13:35-23:48

1 stop15h 13m

Houston George Bush Intcntl

Tue 4/11

06:02-09:55

1 stop21h 53m

€656

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 28/8

10:40-11:35

1 stop30h 55m

Houston George Bush Intcntl

Wed 10/9

14:35-09:00

1 stop12h 25m

€669

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sat 27/12

10:55-20:00

1 stop15h 05m

Houston George Bush Intcntl

Mon 5/1

15:50-09:50

1 stop12h 00m

€720

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sat 27/12

10:55-20:00

1 stop15h 05m

Houston George Bush Intcntl

Tue 6/1

09:06-08:40

2 stops17h 34m

€736

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 Dublin to Houston

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

What is the typical price of a round-trip flight between Dublin and Houston?

What is the cheapest month to fly to Houston?

The month of January is, on average, the cheapest month to fly to Houston from Dublin, with most prices found around €615. If you are unable to visit Houston during the month of January, then departing from Dublin during the month September is also very affordable. Most momondo users find prices during this month for around €644.

What is the cheapest day to depart on your flight to Houston?

Our data shows that Tuesday is the least expensive day to fly to Houston. Tickets to fly out on this day can be as low as €583. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to Houston for around €745.

What is the cheapest time of day to depart on your flight to Houston?

In the afternoon is the cheapest time of day to fly from Dublin to Houston when you can find flight prices for as low as €580. Flying to Houston in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Houston are more costly in the morning, with an average ticket price of €716. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around €732 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Dublin for as low as €603 on momondo.

Cheap Dublin to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Houston

Best price found	€303
Fastest flight time	12h 39m
Direct flights	None
Airports in Houston	2 airports

The best one-way flight to Houston from Dublin in the past 72 hours is €303. The best return flight deal from Dublin to Houston found on momondo in the last 72 hours is €430.

The fastest flight from Dublin to Houston takes 12h 39m

There are no direct flights from Dublin to Houston. Popular non-direct routes for this connection are Dublin Airport - Houston Hobby Airport and Dublin Airport - Houston George Bush Intcntl Airport.

There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)

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How far is Dublin to Houston by plane?
There are 7337.1 km between Dublin and Houston. By plane, this route typically takes 12h 39m.
When did momondo last update prices for flights from Dublin Airport to Houston?
Prices for flights from Dublin Airport to Houston refresh daily.
How many operators does momondo search for flights from Dublin Airport to Houston?
There are 2 operators available for flights from Dublin Airport to Houston as of July 2025.
How old do you have to be to fly from Dublin Airport to Houston?
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 Dublin Airport to Houston.
What documentation or ID do you need to fly to Houston?
The necessary travel and health documents for your Houston 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 Dublin to Houston

Compare and see reviews for airlines that fly from Dublin to Houston with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom €611	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
United Airlines	PriceFrom €676	Free Cancellation	Rating 7.4 8,893 reviews		Search United Airlines flights

Why use momondo?

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

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

Yes. momondo enables you to select and highlight flights to Houston from Dublin with this policy.

How can momondo help me find flights from Dublin to Houston?

Once all potential Dublin to 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 from Dublin to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Dublin to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.