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Cheap flights from Dublin to Houston from €322

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Houston departing on 15/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:40 - 10:59
DUB
-
IAH
29h 19m
1 stop
JetBlue Logo
11:50 - 09:00
IAH
-
DUB
15h 10m
1 stop
€549JetBlue
Fri, 29 May - Mon, 1 Jun
Turkish Airlines Logo
17:05 - 12:45
DUB
-
IAH
25h 40m
1 stop
Turkish Airlines Logo
21:05 - 23:05
IAH
-
DUB
20h 00m
1 stop
€596Turkish Airlines
Thu, 9 Apr - Wed, 22 Apr
Multiple Airlines Logo
06:25 - 22:37
DUB
-
IAH
22h 12m
2 stops
Multiple Airlines Logo
14:29 - 18:40
IAH
-
DUB
22h 11m
3 stops
€599Multiple Airlines
Thu, 9 Apr - Wed, 22 Apr
Turkish Airlines Logo
05:45 - 19:10
DUB
-
IAH
19h 25m
1 stop
Turkish Airlines Logo
21:05 - 23:05
IAH
-
DUB
20h 00m
1 stop
€604Turkish Airlines
Thu, 9 Apr - Wed, 22 Apr
Turkish Airlines Logo
17:05 - 19:10
DUB
-
IAH
32h 05m
1 stop
Turkish Airlines Logo
21:05 - 09:35
IAH
-
DUB
30h 30m
1 stop
€629Turkish Airlines
Mon, 6 Apr - Mon, 20 Apr
Multiple Airlines Logo
15:20 - 17:30
DUB
-
IAH
56h 10m
2 stops
Multiple Airlines Logo
18:58 - 04:30
IAH
-
DUB
27h 32m
1 stop
€656Multiple Airlines
Fri, 17 Apr - Thu, 30 Apr
Iberia Logo
09:30 - 19:51
DUB
-
HOU
16h 21m
1 stop
Iberia Logo
12:42 - 09:45
HOU
-
DUB
15h 03m
1 stop
€756Iberia
Wed, 8 Apr - Thu, 30 Apr
Iberia Logo
09:30 - 19:51
DUB
-
HOU
16h 21m
1 stop
Iberia Logo
12:42 - 09:45
HOU
-
DUB
15h 03m
1 stop
€757Iberia
Mon, 13 Apr - Mon, 27 Apr
American Airlines Logo
09:30 - 19:51
DUB
-
HOU
16h 21m
1 stop
American Airlines Logo
16:18 - 09:45
HOU
-
DUB
11h 27m
1 stop
€768American Airlines
Thu, 9 Apr - Wed, 22 Apr
American Airlines Logo
09:30 - 15:50
DUB
-
HOU
12h 20m
1 stop
American Airlines Logo
12:42 - 09:45
HOU
-
DUB
15h 03m
1 stop
€769American Airlines
Mon, 6 Apr - Mon, 20 Apr

American Airlines flights from Dublin to Houston

Our best American Airlines deals on Dublin to Houston flight tickets
American Airlines
9 Apr
DUB09:30Dublin
16h 21m
1 stop
HOU19:51Houston Hobby
22 Apr
HOU16:18Houston Hobby
11h 27m
1 stop
DUB09:45Dublin
€768
American Airlines
6 Apr
DUB09:30Dublin
12h 20m
1 stop
HOU15:50Houston Hobby
20 Apr
HOU12:42Houston Hobby
15h 03m
1 stop
DUB09:45Dublin
€769
American Airlines
6 Apr
DUB09:30Dublin
12h 20m
1 stop
HOU15:50Houston Hobby
20 Apr
HOU16:18Houston Hobby
11h 27m
1 stop
DUB09:45Dublin
€788

Delta flights from Dublin to Houston

Our best Delta deals on Dublin to Houston flight tickets
Delta
20 Mar
DUB05:55Dublin
13h 35m
1 stop
IAH14:30Houston George Bush Intcntl
23 Mar
IAH14:59Houston George Bush Intcntl
16h 41m
2 stops
DUB12:40Dublin
€802
Delta
13 Apr
DUB11:10Dublin
18h 49m
2 stops
IAH23:59Houston George Bush Intcntl
27 Apr
IAH08:05Houston George Bush Intcntl
18h 15m
2 stops
DUB08:20Dublin
€807
Delta
24 Mar
DUB05:55Dublin
20h 14m
2 stops
IAH21:09Houston George Bush Intcntl
7 Apr
IAH18:53Houston George Bush Intcntl
15h 47m
2 stops
DUB16:40Dublin
€807

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from Dublin to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinHouston

DUB - IAH

DUBIAH

Dublin

Fri 29/5

11:40-10:59

1 stop29h 19m

Houston George Bush Intcntl

Mon 1/6

11:50-09:00

1 stop15h 10m

€549

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 9/4

17:05-12:45

1 stop25h 40m

Houston George Bush Intcntl

Wed 22/4

21:05-23:05

1 stop20h 00m

€596

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 9/4

06:25-22:37

2 stops22h 12m

Houston George Bush Intcntl

Wed 22/4

14:29-18:40

3 stops22h 11m

€599

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 9/4

05:45-19:10

1 stop19h 25m

Houston George Bush Intcntl

Wed 22/4

21:05-23:05

1 stop20h 00m

€604

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 6/4

17:05-19:10

1 stop32h 05m

Houston George Bush Intcntl

Mon 20/4

21:05-09:35

1 stop30h 30m

€629

DublinHouston

DUB - IAH

DUBIAH

Dublin

Fri 17/4

15:20-17:30

2 stops56h 10m

Houston George Bush Intcntl

Thu 30/4

18:58-04:30

1 stop27h 32m

€656

DublinHouston

DUB - HOU

DUBHOU

Dublin

Wed 8/4

09:30-19:51

1 stop16h 21m

Houston Hobby

Thu 30/4

12:42-09:45

1 stop15h 03m

€756

DublinHouston

DUB - HOU

DUBHOU

Dublin

Mon 13/4

09:30-19:51

1 stop16h 21m

Houston Hobby

Mon 27/4

12:42-09:45

1 stop15h 03m

€757

DublinHouston

DUB - HOU

DUBHOU

Dublin

Thu 9/4

09:30-19:51

1 stop16h 21m

Houston Hobby

Wed 22/4

16:18-09:45

1 stop11h 27m

€768
Fastest return journey

DublinHouston

DUB - HOU

DUBHOU

Dublin

Mon 6/4

09:30-15:50

1 stop12h 20m

Houston Hobby

Mon 20/4

12:42-09:45

1 stop15h 03m

€769

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

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

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 €663. 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 €678.

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 18m

Direct flights

None
The fastest flight from Dublin to Houston takes 12h 18m
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 18m.

  • 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?

  • 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
KLMPriceFrom €658Free CancellationRating
7.8
1,468 reviews
Search KLM flights
American AirlinesPriceFrom €677Free CancellationRating
7.1
11,414 reviews
Search American Airlines flights
United AirlinesPriceFrom €692Free CancellationRating
7.4
9,409 reviews
Search United Airlines flights
LufthansaPriceFrom €720Free CancellationRating
6.8
7,840 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.

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