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 35% 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?

Iberia, American Airlines, and British Airways 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 4 operators available for flights from Dublin Airport to Houston as of January 2026.

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.

€373 Cheap Flights from Dublin to Houston in 2026

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 €650 to €726. The lowest price recently found on this route was €524.

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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.

07:00 - 22:41

DUB

IAH

21h 41m

2 stops

07:10 - 17:35

IAH

DUB

29h 25m

3 stops

€524Multiple Airlines

Mon, 23 Feb - Mon, 9 Mar

07:00 - 22:41

DUB

IAH

21h 41m

2 stops

17:30 - 21:35

IAH

DUB

23h 05m

2 stops

€527Multiple Airlines

Mon, 23 Feb - Mon, 9 Mar

07:00 - 15:39

DUB

IAH

38h 39m

3 stops

07:10 - 17:35

IAH

DUB

29h 25m

3 stops

€545Multiple Airlines

Mon, 23 Feb - Mon, 9 Mar

16:30 - 19:10

DUB

IAH

32h 40m

1 stop

22:05 - 15:20

IAH

DUB

36h 15m

1 stop

€578Turkish Airlines

Mon, 23 Feb - Mon, 9 Mar

13:15 - 08:37

DUB

IAH

25h 22m

2 stops

07:05 - 05:15

IAH

DUB

16h 10m

1 stop

€579Multiple Airlines

Fri, 22 May - Sun, 31 May

16:30 - 19:10

DUB

IAH

32h 40m

1 stop

21:05 - 09:40

IAH

DUB

30h 35m

1 stop

€628Turkish Airlines

Sun, 1 Mar - Sat, 7 Mar

11:35 - 08:29

DUB

IAH

26h 54m

1 stop

12:14 - 07:30

IAH

DUB

13h 16m

1 stop

€645United Airlines

Sat, 16 May - Sun, 17 May

13:10 - 10:05

DUB

HOU

26h 55m

2 stops

12:18 - 09:50

HOU

DUB

15h 32m

2 stops

€691American Airlines

Sat, 7 Feb - Sun, 15 Feb

09:45 - 10:01

DUB

HOU

30h 16m

1 stop

06:00 - 07:45

HOU

DUB

20h 45m

1 stop

€703KLM

Mon, 23 Feb - Mon, 9 Mar

09:30 - 15:50

DUB

HOU

12h 20m

1 stop

16:19 - 09:45

HOU

DUB

11h 26m

1 stop

€745American Airlines

Sat, 4 Apr - Sun, 12 Apr

Iberia flights from Dublin to Houston

Our best Iberia deals on Dublin to Houston flight tickets

Iberia

16 May

DUB12:40Dublin

13h 11m

1 stop

HOU19:51Houston Hobby

23 May

HOU18:23Houston Hobby

33h 22m

1 stop

DUB09:45Dublin

€793

Iberia

3 Apr

DUB09:30Dublin

16h 20m

1 stop

HOU19:50Houston Hobby

4 May

HOU12:42Houston Hobby

15h 03m

1 stop

DUB09:45Dublin

€795

Iberia

22 May

DUB12:40Dublin

17h 12m

1 stop

HOU23:52Houston Hobby

31 May

HOU18:23Houston Hobby

33h 22m

1 stop

DUB09:45Dublin

€796

Delta flights from Dublin to Houston

Our best Delta deals on Dublin to Houston flight tickets

Delta

1 Mar

DUB05:55Dublin

13h 35m

1 stop

IAH13:30Houston George Bush Intcntl

7 Mar

IAH06:38Houston George Bush Intcntl

19h 07m

1 stop

DUB07:45Dublin

€691

Delta

6 Feb

DUB08:50Dublin

31h 31m

2 stops

HOU10:21Houston Hobby

9 Feb

HOU05:45Houston Hobby

28h 00m

2 stops

DUB15:45Dublin

€692

Delta

23 Feb

DUB05:55Dublin

22h 33m

2 stops

HOU22:28Houston Hobby

9 Mar

HOU11:33Houston Hobby

16h 12m

2 stops

DUB08:45Dublin

€696

Fly from

Fly to

Route

Depart

Return

Price

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 23/2

07:00-22:41

2 stops21h 41m

Houston George Bush Intcntl

Mon 9/3

07:10-17:35

3 stops29h 25m

€524

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 23/2

07:00-22:41

2 stops21h 41m

Houston George Bush Intcntl

Mon 9/3

17:30-21:35

2 stops23h 05m

€527

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 23/2

07:00-15:39

3 stops38h 39m

Houston George Bush Intcntl

Mon 9/3

07:10-17:35

3 stops29h 25m

€545

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 23/2

16:30-19:10

1 stop32h 40m

Houston George Bush Intcntl

Mon 9/3

22:05-15:20

1 stop36h 15m

€578

DublinHouston

DUB - IAH

DUBIAH

Dublin

Fri 22/5

13:15-08:37

2 stops25h 22m

Houston George Bush Intcntl

Sun 31/5

07:05-05:15

1 stop16h 10m

€579

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sun 1/3

16:30-19:10

1 stop32h 40m

Houston George Bush Intcntl

Sat 7/3

21:05-09:40

1 stop30h 35m

€628

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sat 16/5

11:35-08:29

1 stop26h 54m

Houston George Bush Intcntl

Sun 17/5

12:14-07:30

1 stop13h 16m

€645

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sat 7/2

13:10-10:05

2 stops26h 55m

Houston Hobby

Sun 15/2

12:18-09:50

2 stops15h 32m

€691

DublinHouston

DUB - HOU

DUBHOU

Dublin

Mon 23/2

09:45-10:01

1 stop30h 16m

Houston Hobby

Mon 9/3

06:00-07:45

1 stop20h 45m

€703

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sat 4/4

09:30-15:50

1 stop12h 20m

Houston Hobby

Sun 12/4

16:19-09:45

1 stop11h 26m

€745

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 September is, on average, the cheapest month to fly to Houston from Dublin, with most prices found around €635. 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 €662.

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	14h 22m
Direct flights	None

The fastest flight from Dublin to Houston takes 14h 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 14h 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 January 2026.
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 €644	Free Cancellation	Rating 7.7 1,442 reviews	Search KLM flights
American Airlines	PriceFrom €662	Free Cancellation	Rating 7.2 11,189 reviews	Search American Airlines flights
United Airlines	PriceFrom €676	Free Cancellation	Rating 7.4 9,199 reviews	Search United Airlines flights
Lufthansa	PriceFrom €704	Free Cancellation	Rating 6.8 7,747 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.