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Cheap flights from Dublin to Houston from €310

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 3/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Dublin to Houston

Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:30 - 10:59
DUB
-
IAH
29h 29m
1 stop
JetBlue Logo
11:41 - 09:00
IAH
-
DUB
15h 19m
1 stop
€539JetBlue
Thu, 27 Aug - Sat, 5 Sep
JetBlue Logo
10:40 - 12:05
DUB
-
IAH
31h 25m
1 stop
JetBlue Logo
11:45 - 09:00
IAH
-
DUB
15h 15m
1 stop
€603JetBlue
Tue, 13 Oct - Sun, 18 Oct
JetBlue Logo
10:40 - 12:32
DUB
-
IAH
31h 52m
1 stop
JetBlue Logo
11:51 - 09:00
IAH
-
DUB
15h 09m
1 stop
€607JetBlue
Sun, 28 Jun - Thu, 2 Jul
JetBlue Logo
10:40 - 17:41
DUB
-
IAH
13h 01m
1 stop
JetBlue Logo
18:17 - 09:00
IAH
-
DUB
32h 43m
1 stop
€611JetBlue
Wed, 22 Jul - Wed, 29 Jul
JetBlue Logo
10:40 - 12:32
DUB
-
IAH
31h 52m
1 stop
JetBlue Logo
13:14 - 08:20
IAH
-
DUB
13h 06m
1 stop
€614JetBlue
Sat, 27 Jun - Sat, 25 Jul
Multiple Airlines Logo
11:30 - 10:55
DUB
-
IAH
29h 25m
1 stop
Multiple Airlines Logo
15:30 - 14:35
IAH
-
DUB
17h 05m
1 stop
€625Multiple Airlines
Tue, 8 Sep - Wed, 16 Sep
JetBlue Logo
10:40 - 12:32
DUB
-
IAH
31h 52m
1 stop
JetBlue Logo
18:20 - 09:00
IAH
-
DUB
32h 40m
1 stop
€626JetBlue
Sun, 28 Jun - Thu, 2 Jul
Multiple Airlines Logo
11:30 - 10:55
DUB
-
IAH
29h 25m
1 stop
Multiple Airlines Logo
15:30 - 14:35
IAH
-
DUB
17h 05m
1 stop
€629Multiple Airlines
Tue, 8 Sep - Wed, 16 Sep
JetBlue Logo
11:30 - 16:20
DUB
-
IAH
34h 50m
1 stop
JetBlue Logo
11:45 - 09:00
IAH
-
DUB
15h 15m
1 stop
€647JetBlue
Tue, 8 Sep - Wed, 16 Sep
JetBlue Logo
10:40 - 12:05
DUB
-
IAH
31h 25m
1 stop
JetBlue Logo
13:00 - 08:20
IAH
-
DUB
13h 20m
1 stop
€671JetBlue
Tue, 8 Sep - Wed, 16 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
17 Nov
DUB16:35Dublin
32h 30m
1 stop
IAH19:05Houston George Bush Intcntl
23 Nov
IAH21:00Houston George Bush Intcntl
30h 35m
1 stop
DUB09:35Dublin
€689
Turkish Airlines
17 Nov
DUB16:35Dublin
32h 30m
1 stop
IAH19:05Houston George Bush Intcntl
23 Nov
IAH21:00Houston George Bush Intcntl
30h 35m
1 stop
DUB09:35Dublin
€690
Turkish Airlines
17 Nov
DUB16:35Dublin
32h 30m
1 stop
IAH19:05Houston George Bush Intcntl
23 Nov
IAH21:00Houston George Bush Intcntl
30h 35m
1 stop
DUB09:35Dublin
€715

Scandinavian Airlines flights from Dublin to Houston George Bush Intcntl Airport

Our best Scandinavian Airlines deals on Dublin to Houston George Bush Intcntl Airport flight tickets
Scandinavian Airlines
17 Nov
DUB19:05Dublin
34h 53m
2 stops
IAH23:58Houston George Bush Intcntl
23 Nov
IAH13:15Houston George Bush Intcntl
23h 05m
2 stops
DUB18:20Dublin
€696
Scandinavian Airlines
17 Nov
DUB19:05Dublin
34h 53m
2 stops
IAH23:58Houston George Bush Intcntl
23 Nov
IAH13:15Houston George Bush Intcntl
23h 05m
2 stops
DUB18:20Dublin
€706

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 14 June 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 27/8

11:30-10:59

1 stop29h 29m

Houston George Bush Intcntl

Sat 5/9

11:41-09:00

1 stop15h 19m

€539

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 13/10

10:40-12:05

1 stop31h 25m

Houston George Bush Intcntl

Sun 18/10

11:45-09:00

1 stop15h 15m

€603

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sun 28/6

10:40-12:32

1 stop31h 52m

Houston George Bush Intcntl

Thu 2/7

11:51-09:00

1 stop15h 09m

€607

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 22/7

10:40-17:41

1 stop13h 01m

Houston George Bush Intcntl

Wed 29/7

18:17-09:00

1 stop32h 43m

€611

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sat 27/6

10:40-12:32

1 stop31h 52m

Houston George Bush Intcntl

Sat 25/7

13:14-08:20

1 stop13h 06m

€614

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 8/9

11:30-10:55

1 stop29h 25m

Houston George Bush Intcntl

Wed 16/9

15:30-14:35

1 stop17h 05m

€625

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sun 28/6

10:40-12:32

1 stop31h 52m

Houston George Bush Intcntl

Thu 2/7

18:20-09:00

1 stop32h 40m

€626

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 8/9

11:30-10:55

1 stop29h 25m

Houston George Bush Intcntl

Wed 16/9

15:30-14:35

1 stop17h 05m

€629

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 8/9

11:30-16:20

1 stop34h 50m

Houston George Bush Intcntl

Wed 16/9

11:45-09:00

1 stop15h 15m

€647
Fastest return journey

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 8/9

10:40-12:05

1 stop31h 25m

Houston George Bush Intcntl

Wed 16/9

13:00-08:20

1 stop13h 20m

€671

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 €721. The month of November is another great option to travel to Houston George Bush Intcntl Airport, with average flight prices from Dublin averaging around €737.

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 01m

Direct flights

None
The fastest flight from Dublin to Houston George Bush Intcntl Airport takes 13h 01m
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 01m.

  • 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 €698Free CancellationRating
7.8
1,529 reviews
Search KLM flights
American AirlinesPriceFrom €700Free CancellationRating
7.1
11,651 reviews
Search American Airlines flights
LufthansaPriceFrom €720Free CancellationRating
6.8
8,057 reviews
Search Lufthansa flights
United AirlinesPriceFrom €760Free CancellationRating
7.4
9,819 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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