Which airlines fly to Houston?

United Airlines, American Airlines and KLM are the top three most popular airlines that fly to Houston from Dublin according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Houston. Keep in mind that there are 4 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

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

British Airways is the most popular carrier 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 4 operators available for flights from Dublin Airport to Houston as of December 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.

€280 Cheap Flights from Dublin to Houston in 2025/26

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Find the cheapest flights from Dublin to Houston

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:40 - 15:45

DUB

IAH

35h 05m1 stop

12:09 - 07:30

IAH

DUB

13h 21m1 stop

€538United Airlines

Sat, 24 Jan - Mon, 26 Jan

10:40 - 15:45

DUB

IAH

35h 05m1 stop

14:30 - 07:30

IAH

DUB

11h 00m1 stop

€539United Airlines

Sat, 24 Jan - Mon, 26 Jan

09:45 - 23:34

DUB

IAH

19h 49m2 stops

11:38 - 16:50

IAH

DUB

23h 12m3 stops

€544Multiple Airlines

Thu, 22 Jan - Wed, 4 Feb

12:30 - 23:37

DUB

IAH

41h 07m2 stops

16:06 - 11:45

IAH

DUB

37h 39m2 stops

€555Scandinavian Airlines

Mon, 26 Jan - Mon, 9 Feb

12:30 - 23:37

DUB

IAH

41h 07m2 stops

16:06 - 11:45

IAH

DUB

37h 39m2 stops

€556Scandinavian Airlines

Mon, 26 Jan - Mon, 9 Feb

21:30 - 09:00

DUB

IAH

41h 30m2 stops

19:27 - 04:20

IAH

DUB

26h 53m1 stop

€563Multiple Airlines

Thu, 22 Jan - Wed, 4 Feb

16:30 - 19:10

DUB

IAH

32h 40m1 stop

21:05 - 09:40

IAH

DUB

30h 35m1 stop

€585Turkish Airlines

Mon, 26 Jan - Mon, 9 Feb

16:30 - 19:10

DUB

IAH

32h 40m1 stop

21:05 - 22:10

IAH

DUB

19h 05m1 stop

€588Turkish Airlines

Thu, 22 Jan - Wed, 4 Feb

08:50 - 10:21

DUB

HOU

31h 31m2 stops

17:04 - 15:45

HOU

DUB

16h 41m2 stops

€748Delta

Fri, 23 Jan - Mon, 26 Jan

05:55 - 22:28

DUB

HOU

22h 33m2 stops

05:25 - 07:45

HOU

DUB

20h 20m2 stops

€750Delta

Sun, 1 Mar - Sat, 7 Mar

KLM flights from Dublin to Houston

Our best KLM deals on Dublin to Houston flight tickets

KLM

28 Mar

DUB09:45Dublin

17h 43m

1 stop

HOU22:28Houston Hobby

9 Apr

HOU14:05Houston Hobby

12h 40m

1 stop

DUB08:45Dublin

€1,037

Find similar

KLM

14 Dec

DUB09:45Dublin

14h 07m

1 stop

HOU17:52Houston Hobby

19 Dec

HOU18:47Houston Hobby

31h 18m

2 stops

DUB08:05Dublin

€4,225

Find similar

KLM

14 Dec

DUB09:45Dublin

19h 03m

1 stop

HOU22:48Houston Hobby

19 Dec

HOU14:32Houston Hobby

11h 13m

1 stop

DUB07:45Dublin

€5,207

Find similar

Delta flights from Dublin to Houston

Our best Delta deals on Dublin to Houston flight tickets

Delta

23 Jan

DUB08:50Dublin

31h 31m

2 stops

HOU10:21Houston Hobby

26 Jan

HOU17:04Houston Hobby

16h 41m

2 stops

DUB15:45Dublin

€748

Find similar

Delta

1 Mar

DUB05:55Dublin

22h 33m

2 stops

HOU22:28Houston Hobby

7 Mar

HOU05:25Houston Hobby

20h 20m

2 stops

DUB07:45Dublin

€750

Find similar

Delta

1 Mar

DUB09:45Dublin

18h 43m

1 stop

HOU22:28Houston Hobby

7 Mar

HOU05:25Houston Hobby

20h 20m

1 stop

DUB07:45Dublin

€758

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sat 24/1

10:40-15:45

1 stop35h 05m

Houston George Bush Intcntl

Mon 26/1

12:09-07:30

1 stop13h 21m

€538

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sat 24/1

10:40-15:45

1 stop35h 05m

Houston George Bush Intcntl

Mon 26/1

14:30-07:30

1 stop11h 00m

€539

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 22/1

09:45-23:34

2 stops19h 49m

Houston George Bush Intcntl

Wed 4/2

11:38-16:50

3 stops23h 12m

€544

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 26/1

12:30-23:37

2 stops41h 07m

Houston George Bush Intcntl

Mon 9/2

16:06-11:45

2 stops37h 39m

€555

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 26/1

12:30-23:37

2 stops41h 07m

Houston George Bush Intcntl

Mon 9/2

16:06-11:45

2 stops37h 39m

€556

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 22/1

21:30-09:00

2 stops41h 30m

Houston George Bush Intcntl

Wed 4/2

19:27-04:20

1 stop26h 53m

€563

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 26/1

16:30-19:10

1 stop32h 40m

Houston George Bush Intcntl

Mon 9/2

21:05-09:40

1 stop30h 35m

€585

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 22/1

16:30-19:10

1 stop32h 40m

Houston George Bush Intcntl

Wed 4/2

21:05-22:10

1 stop19h 05m

€588

DublinHouston

DUB - HOU

DUBHOU

Dublin

Fri 23/1

08:50-10:21

2 stops31h 31m

Houston Hobby

Mon 26/1

17:04-15:45

2 stops16h 41m

€748

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sun 1/3

05:55-22:28

2 stops22h 33m

Houston Hobby

Sat 7/3

05:25-07:45

2 stops20h 20m

€750

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 cheapest month to fly to Houston?

The month of September is, on average, the cheapest month to fly to Houston from Dublin, with most prices found around €645. If you are unable to visit Houston during the month of September, then departing from Dublin during the month May is also very affordable. Most momondo users find prices during this month for around €672.

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 €584. 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 €746.

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 €581. 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 €717. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Dublin to Houston flight deals and tips

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

Fastest flight time	12h 22m
Direct flights	None

The fastest flight from Dublin to Houston takes 12h 22m

There are no direct flights from Dublin to Houston. There are no popular flight routes from Dublin to Houston.

Search flight deals

How far is Dublin to Houston by plane?
There are 7337.1 km between Dublin and Houston. By plane, this route typically takes 12h 22m.
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 4 operators available for flights from Dublin Airport to Houston as of December 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
KLM	PriceFrom €591	Free Cancellation	Rating 7.7 1,432 reviews	Search KLM flights
American Airlines	PriceFrom €672	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights
United Airlines	PriceFrom €687	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Lufthansa	PriceFrom €715	Free Cancellation	Rating 6.8 7,626 reviews	Search Lufthansa 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.