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Cheap flights from Dublin to Houston from €297

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 8/9. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Dublin to Houston

Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
10:40 - 18:41
DUB
-
IAH
14h 01m
1 stop
JetBlue Logo
13:08 - 08:20
IAH
-
DUB
13h 12m
1 stop
€558JetBlue
Thu, 3 Sep - Sun, 6 Sep
JetBlue Logo
10:40 - 18:41
DUB
-
IAH
14h 01m
1 stop
JetBlue Logo
13:08 - 08:20
IAH
-
DUB
13h 12m
1 stop
€558JetBlue
Thu, 3 Sep - Sun, 6 Sep
JetBlue Logo
10:40 - 18:41
DUB
-
IAH
14h 01m
1 stop
JetBlue Logo
13:08 - 08:20
IAH
-
DUB
13h 12m
1 stop
€559JetBlue
Thu, 3 Sep - Sun, 6 Sep
JetBlue Logo
10:40 - 18:41
DUB
-
IAH
14h 01m
1 stop
JetBlue Logo
13:21 - 08:20
IAH
-
DUB
12h 59m
1 stop
€560JetBlue
Thu, 3 Sep - Sun, 6 Sep
JetBlue Logo
10:40 - 18:41
DUB
-
IAH
14h 01m
1 stop
JetBlue Logo
13:13 - 08:20
IAH
-
DUB
13h 07m
1 stop
€583JetBlue
Tue, 1 Sep - Tue, 8 Sep
JetBlue Logo
11:30 - 10:58
DUB
-
IAH
29h 28m
1 stop
JetBlue Logo
11:48 - 09:00
IAH
-
DUB
15h 12m
1 stop
€612JetBlue
Tue, 8 Sep - Tue, 15 Sep
JetBlue Logo
11:30 - 10:46
DUB
-
IAH
29h 16m
1 stop
JetBlue Logo
11:48 - 09:00
IAH
-
DUB
15h 12m
1 stop
€613JetBlue
Sat, 5 Sep - Fri, 18 Sep
JetBlue Logo
10:40 - 17:02
DUB
-
IAH
12h 22m
1 stop
JetBlue Logo
17:15 - 09:00
IAH
-
DUB
33h 45m
1 stop
€617JetBlue
Thu, 27 Aug - Wed, 9 Sep
JetBlue Logo
11:30 - 10:46
DUB
-
IAH
29h 16m
1 stop
JetBlue Logo
17:24 - 09:00
IAH
-
DUB
33h 36m
1 stop
€620JetBlue
Sat, 5 Sep - Sat, 12 Sep
JetBlue Logo
10:40 - 12:23
DUB
-
IAH
31h 43m
1 stop
JetBlue Logo
17:18 - 09:00
IAH
-
DUB
33h 42m
1 stop
€621JetBlue
Thu, 27 Aug - Wed, 9 Sep

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Turkish Airlines flights from Dublin to Houston George Bush Intcntl Airport

Our best Turkish Airlines deals on Dublin to Houston George Bush Intcntl Airport flight tickets
Turkish Airlines
8 Sept
DUB05:35Dublin
19h 45m
1 stop
IAH19:20Houston George Bush Intcntl
15 Sept
IAH21:15Houston George Bush Intcntl
30h 20m
1 stop
DUB09:35Dublin
€661
Turkish Airlines
8 Sept
DUB05:35Dublin
19h 45m
1 stop
IAH19:20Houston George Bush Intcntl
15 Sept
IAH21:15Houston George Bush Intcntl
19h 50m
1 stop
DUB23:05Dublin
€675
Turkish Airlines
9 Nov
DUB16:35Dublin
32h 30m
1 stop
IAH19:05Houston George Bush Intcntl
23 Nov
IAH21:00Houston George Bush Intcntl
36h 30m
1 stop
DUB15:30Dublin
€677

JetBlue flights from Dublin to Houston George Bush Intcntl Airport

Our best JetBlue deals on Dublin to Houston George Bush Intcntl Airport flight tickets
JetBlue
3 Sept
DUB10:40Dublin
14h 01m
1 stop
IAH18:41Houston George Bush Intcntl
6 Sept
IAH13:08Houston George Bush Intcntl
13h 12m
1 stop
DUB08:20Dublin
€558
JetBlue
3 Sept
DUB10:40Dublin
14h 01m
1 stop
IAH18:41Houston George Bush Intcntl
6 Sept
IAH13:08Houston George Bush Intcntl
13h 12m
1 stop
DUB08:20Dublin
€558
JetBlue
3 Sept
DUB10:40Dublin
14h 01m
1 stop
IAH18:41Houston George Bush Intcntl
6 Sept
IAH13:08Houston George Bush Intcntl
13h 12m
1 stop
DUB08:20Dublin
€559

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Houston George Bush Intcntl Airport 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 26 July 2026.
Use the filters below to find and compare flights from Dublin to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 3/9

10:40-18:41

1 stop14h 01m

Houston George Bush Intcntl

Sun 6/9

13:08-08:20

1 stop13h 12m

€558

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 3/9

10:40-18:41

1 stop14h 01m

Houston George Bush Intcntl

Sun 6/9

13:08-08:20

1 stop13h 12m

€558

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 3/9

10:40-18:41

1 stop14h 01m

Houston George Bush Intcntl

Sun 6/9

13:08-08:20

1 stop13h 12m

€559
Fastest return journey

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 3/9

10:40-18:41

1 stop14h 01m

Houston George Bush Intcntl

Sun 6/9

13:21-08:20

1 stop12h 59m

€560

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 1/9

10:40-18:41

1 stop14h 01m

Houston George Bush Intcntl

Tue 8/9

13:13-08:20

1 stop13h 07m

€583

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 8/9

11:30-10:58

1 stop29h 28m

Houston George Bush Intcntl

Tue 15/9

11:48-09:00

1 stop15h 12m

€612

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sat 5/9

11:30-10:46

1 stop29h 16m

Houston George Bush Intcntl

Fri 18/9

11:48-09:00

1 stop15h 12m

€613

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 27/8

10:40-17:02

1 stop12h 22m

Houston George Bush Intcntl

Wed 9/9

17:15-09:00

1 stop33h 45m

€617

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sat 5/9

11:30-10:46

1 stop29h 16m

Houston George Bush Intcntl

Sat 12/9

17:24-09:00

1 stop33h 36m

€620

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 27/8

10:40-12:23

1 stop31h 43m

Houston George Bush Intcntl

Wed 9/9

17:18-09:00

1 stop33h 42m

€621

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Houston from

How to get the cheapest flight ticket from Dublin to Houston George Bush Intcntl Airport

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 typical price of a round-trip flight between Dublin and Houston George Bush Intcntl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from €666 to €912.
The lowest price recently found on this route was €558.

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of January is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Dublin, with most prices found around €733. The month of November is another great option to travel to Houston George Bush Intcntl Airport, with average flight prices from Dublin averaging around €750.

When to book flights from Dublin to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Houston George Bush Intcntl Airport (DUB to IAH) flight deals and tips

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

Fastest flight time

12h 22m

Direct flights

None
The fastest flight from Dublin to Houston George Bush Intcntl Airport takes 12h 22m
There are no direct flights from Dublin to Houston George Bush Intcntl Airport. There are no popular flight routes from Dublin to Houston George Bush Intcntl Airport.
Search flight deals

Frequently asked questions about flying from Dublin to Houston George Bush Intcntl Airport

  • How far is Dublin to Houston George Bush Intcntl by plane?

    Dublin and Houston George Bush Intcntl are 7316.2 km apart from one another. A reasonable flight in good conditions will take 12h 22m.

  • When did momondo last update prices for flights from Dublin Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Dublin Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dublin Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Dublin Airport to Houston George Bush Intcntl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents required for your trip to Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Dublin to Houston George Bush Intcntl Airport?

Best airlines flying from Dublin to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Dublin to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom €517Free CancellationRating
7.1
3,025 reviews
Search JetBlue flights
KLMPriceFrom €594Free CancellationRating
7.8
1,546 reviews
Search KLM flights
American AirlinesPriceFrom €713Free CancellationRating
7.1
11,844 reviews
Search American Airlines flights
LufthansaPriceFrom €732Free CancellationRating
6.8
8,157 reviews
Search Lufthansa flights
United AirlinesPriceFrom €775Free CancellationRating
7.4
10,037 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dublin to Houston. momondo saves you time and could save you money on your trip.

Can I find flights from Dublin to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston from Dublin which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Dublin to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Dublin to Houston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Houston from Dublin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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