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Cheap flights from Dublin to Houston from €363

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 30/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
10:40 - 18:10
DUB
-
IAH
13h 30m
1 stop
JetBlue Logo
19:05 - 08:20
IAH
-
DUB
31h 15m
1 stop
€579JetBlue
Tue, 13 Oct - Sun, 18 Oct
JetBlue Logo
10:40 - 12:05
DUB
-
IAH
31h 25m
1 stop
JetBlue Logo
17:15 - 09:00
IAH
-
DUB
33h 45m
1 stop
€611JetBlue
Tue, 13 Oct - Sun, 18 Oct
JetBlue Logo
10:40 - 12:05
DUB
-
IAH
31h 25m
1 stop
JetBlue Logo
17:15 - 09:00
IAH
-
DUB
33h 45m
1 stop
€613JetBlue
Tue, 13 Oct - Sun, 18 Oct
JetBlue Logo
10:40 - 12:32
DUB
-
IAH
31h 52m
1 stop
JetBlue Logo
17:15 - 09:00
IAH
-
DUB
33h 45m
1 stop
€628JetBlue
Thu, 27 Aug - Sat, 12 Sep
JetBlue Logo
10:40 - 18:10
DUB
-
IAH
13h 30m
1 stop
JetBlue Logo
11:45 - 09:00
IAH
-
DUB
15h 15m
1 stop
€671JetBlue
Tue, 13 Oct - Sun, 18 Oct
Multiple Airlines Logo
13:00 - 13:55
DUB
-
IAH
30h 55m
1 stop
Multiple Airlines Logo
17:29 - 07:45
IAH
-
DUB
32h 16m
2 stops
€686Multiple Airlines
Sun, 10 May - Tue, 26 May
JetBlue Logo
11:30 - 11:06
DUB
-
IAH
29h 36m
1 stop
JetBlue Logo
11:56 - 09:00
IAH
-
DUB
15h 04m
1 stop
€687JetBlue
Wed, 27 May - Wed, 3 Jun
Turkish Airlines Logo
05:35 - 19:10
DUB
-
IAH
19h 35m
1 stop
Turkish Airlines Logo
21:05 - 23:10
IAH
-
DUB
20h 05m
1 stop
€696Turkish Airlines
Tue, 15 Sep - Mon, 21 Sep
Multiple Airlines Logo
13:50 - 07:33
DUB
-
IAH
23h 43m
1 stop
Multiple Airlines Logo
07:00 - 09:20
IAH
-
DUB
20h 20m
1 stop
€697Multiple Airlines
Thu, 28 May - Sat, 13 Jun
Turkish Airlines Logo
17:05 - 19:10
DUB
-
IAH
32h 05m
1 stop
Turkish Airlines Logo
14:30 - 15:40
IAH
-
DUB
19h 10m
1 stop
€706Turkish Airlines
Wed, 9 Sep - Fri, 18 Sep

Finnair flights from Dublin to Houston George Bush Intcntl Airport

Our best Finnair deals on Dublin to Houston George Bush Intcntl Airport flight tickets
Finnair
9 May
DUB12:40Dublin
12h 31m
1 stop
IAH19:11Houston George Bush Intcntl
25 May
IAH14:04Houston George Bush Intcntl
13h 41m
1 stop
DUB09:45Dublin
€763
Finnair
6 May
DUB09:30Dublin
15h 49m
1 stop
IAH19:19Houston George Bush Intcntl
19 May
IAH16:59Houston George Bush Intcntl
12h 51m
1 stop
DUB11:50Dublin
€781
Finnair
28 May
DUB09:40Dublin
20h 12m
2 stops
IAH23:52Houston George Bush Intcntl
13 Jun
IAH14:04Houston George Bush Intcntl
13h 41m
1 stop
DUB09:45Dublin
€863

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
13 Oct
DUB10:40Dublin
13h 30m
1 stop
IAH18:10Houston George Bush Intcntl
18 Oct
IAH19:05Houston George Bush Intcntl
31h 15m
1 stop
DUB08:20Dublin
€579
JetBlue
13 Oct
DUB10:40Dublin
31h 25m
1 stop
IAH12:05Houston George Bush Intcntl
18 Oct
IAH17:15Houston George Bush Intcntl
33h 45m
1 stop
DUB09:00Dublin
€611
JetBlue
13 Oct
DUB10:40Dublin
31h 25m
1 stop
IAH12:05Houston George Bush Intcntl
18 Oct
IAH17:15Houston George Bush Intcntl
33h 45m
1 stop
DUB09:00Dublin
€613

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 30 April 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

Tue 13/10

10:40-18:10

1 stop13h 30m

Houston George Bush Intcntl

Sun 18/10

19:05-08:20

1 stop31h 15m

€579

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 13/10

10:40-12:05

1 stop31h 25m

Houston George Bush Intcntl

Sun 18/10

17:15-09:00

1 stop33h 45m

€611

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 13/10

10:40-12:05

1 stop31h 25m

Houston George Bush Intcntl

Sun 18/10

17:15-09:00

1 stop33h 45m

€613

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 27/8

10:40-12:32

1 stop31h 52m

Houston George Bush Intcntl

Sat 12/9

17:15-09:00

1 stop33h 45m

€628
Fastest return journey

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 13/10

10:40-18:10

1 stop13h 30m

Houston George Bush Intcntl

Sun 18/10

11:45-09:00

1 stop15h 15m

€671

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sun 10/5

13:00-13:55

1 stop30h 55m

Houston George Bush Intcntl

Tue 26/5

17:29-07:45

2 stops32h 16m

€686

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 27/5

11:30-11:06

1 stop29h 36m

Houston George Bush Intcntl

Wed 3/6

11:56-09:00

1 stop15h 04m

€687

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 15/9

05:35-19:10

1 stop19h 35m

Houston George Bush Intcntl

Mon 21/9

21:05-23:10

1 stop20h 05m

€696

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 28/5

13:50-07:33

1 stop23h 43m

Houston George Bush Intcntl

Sat 13/6

07:00-09:20

1 stop20h 20m

€697

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 9/9

17:05-19:10

1 stop32h 05m

Houston George Bush Intcntl

Fri 18/9

14:30-15:40

1 stop19h 10m

€706

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 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?

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 €713. The month of November is another great option to travel to Houston George Bush Intcntl Airport, with average flight prices from Dublin averaging around €729.

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

13h 30m

Direct flights

None
The fastest flight from Dublin to Houston George Bush Intcntl Airport takes 13h 30m
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 13h 30m.

  • 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
KLMPriceFrom €691Free CancellationRating
7.8
1,512 reviews
Search KLM flights
American AirlinesPriceFrom €693Free CancellationRating
7.1
11,680 reviews
Search American Airlines flights
LufthansaPriceFrom €712Free CancellationRating
6.8
7,962 reviews
Search Lufthansa flights
United AirlinesPriceFrom €752Free CancellationRating
7.4
9,678 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.

An easier way to manage your Houston George Bush Intcntl Airport trip

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