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Cheap flights from Dublin to Houston from €242

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 7/3. 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
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:20 - 23:59
DUB
-
IAH
33h 39m
3 stops
Multiple Airlines Logo
05:46 - 10:45
IAH
-
DUB
23h 59m
3 stops
€522Multiple Airlines
Mon, 23 Feb - Mon, 9 Mar
Turkish Airlines Logo
16:30 - 19:10
DUB
-
IAH
32h 40m
1 stop
Turkish Airlines Logo
22:05 - 15:20
IAH
-
DUB
36h 15m
1 stop
€577Turkish Airlines
Mon, 23 Feb - Mon, 9 Mar
Turkish Airlines Logo
16:30 - 19:10
DUB
-
IAH
32h 40m
1 stop
Turkish Airlines Logo
22:05 - 15:20
IAH
-
DUB
36h 15m
1 stop
€579Turkish Airlines
Mon, 23 Feb - Mon, 9 Mar
Turkish Airlines Logo
16:30 - 20:10
DUB
-
IAH
32h 40m
1 stop
Turkish Airlines Logo
22:05 - 22:10
IAH
-
DUB
19h 05m
1 stop
€591Turkish Airlines
Thu, 12 Mar - Fri, 20 Mar
Multiple Airlines Logo
13:15 - 08:00
DUB
-
IAH
24h 45m
2 stops
Multiple Airlines Logo
05:46 - 05:15
IAH
-
DUB
18h 29m
2 stops
€595Multiple Airlines
Mon, 23 Feb - Mon, 9 Mar
Turkish Airlines Logo
16:30 - 13:10
DUB
-
IAH
26h 40m
1 stop
Turkish Airlines Logo
22:05 - 15:20
IAH
-
DUB
36h 15m
1 stop
€606Turkish Airlines
Tue, 3 Mar - Mon, 9 Mar
Turkish Airlines Logo
16:30 - 13:10
DUB
-
IAH
26h 40m
1 stop
Turkish Airlines Logo
22:05 - 22:10
IAH
-
DUB
19h 05m
1 stop
€614Turkish Airlines
Tue, 3 Mar - Sun, 8 Mar
Turkish Airlines Logo
16:30 - 19:10
DUB
-
IAH
32h 40m
1 stop
Turkish Airlines Logo
21:05 - 15:20
IAH
-
DUB
36h 15m
1 stop
€619Turkish Airlines
Sun, 8 Feb - Thu, 12 Feb
Multiple Airlines Logo
07:40 - 11:11
DUB
-
IAH
33h 31m
2 stops
Multiple Airlines Logo
19:38 - 04:20
IAH
-
DUB
27h 42m
1 stop
€621Multiple Airlines
Mon, 23 Feb - Mon, 9 Mar
Turkish Airlines Logo
16:30 - 19:10
DUB
-
IAH
32h 40m
1 stop
Turkish Airlines Logo
21:05 - 09:40
IAH
-
DUB
30h 35m
1 stop
€622Turkish Airlines
Sun, 8 Feb - Mon, 16 Feb

Delta flights from Dublin to Houston George Bush Intcntl Airport

Our best Delta deals on Dublin to Houston George Bush Intcntl Airport flight tickets
Delta
28 Feb
DUB05:55Dublin
13h 35m
1 stop
IAH13:30Houston George Bush Intcntl
10 Mar
IAH17:05Houston George Bush Intcntl
17h 40m
1 stop
DUB15:45Dublin
€694
Delta
23 Feb
DUB08:50Dublin
19h 42m
2 stops
IAH22:32Houston George Bush Intcntl
9 Mar
IAH12:23Houston George Bush Intcntl
14h 42m
2 stops
DUB08:05Dublin
€697
Delta
23 Feb
DUB05:55Dublin
24h 16m
2 stops
IAH00:11Houston George Bush Intcntl
9 Mar
IAH12:23Houston George Bush Intcntl
14h 42m
2 stops
DUB08:05Dublin
€701

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
23 Feb
DUB16:30Dublin
32h 40m
1 stop
IAH19:10Houston George Bush Intcntl
9 Mar
IAH22:05Houston George Bush Intcntl
36h 15m
1 stop
DUB15:20Dublin
€577
Turkish Airlines
23 Feb
DUB16:30Dublin
32h 40m
1 stop
IAH19:10Houston George Bush Intcntl
9 Mar
IAH22:05Houston George Bush Intcntl
36h 15m
1 stop
DUB15:20Dublin
€579
Turkish Airlines
12 Mar
DUB16:30Dublin
32h 40m
1 stop
IAH20:10Houston George Bush Intcntl
20 Mar
IAH22:05Houston George Bush Intcntl
19h 05m
1 stop
DUB22:10Dublin
€591

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 January 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

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 23/2

20:20-23:59

3 stops33h 39m

Houston George Bush Intcntl

Mon 9/3

05:46-10:45

3 stops23h 59m

€522

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

€577

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

€579

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 12/3

16:30-20:10

1 stop32h 40m

Houston George Bush Intcntl

Fri 20/3

22:05-22:10

1 stop19h 05m

€591

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 23/2

13:15-08:00

2 stops24h 45m

Houston George Bush Intcntl

Mon 9/3

05:46-05:15

2 stops18h 29m

€595

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 3/3

16:30-13:10

1 stop26h 40m

Houston George Bush Intcntl

Mon 9/3

22:05-15:20

1 stop36h 15m

€606

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 3/3

16:30-13:10

1 stop26h 40m

Houston George Bush Intcntl

Sun 8/3

22:05-22:10

1 stop19h 05m

€614

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sun 8/2

16:30-19:10

1 stop32h 40m

Houston George Bush Intcntl

Thu 12/2

21:05-15:20

1 stop36h 15m

€619

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 23/2

07:40-11:11

2 stops33h 31m

Houston George Bush Intcntl

Mon 9/3

19:38-04:20

1 stop27h 42m

€621

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sun 8/2

16:30-19:10

1 stop32h 40m

Houston George Bush Intcntl

Mon 16/2

21:05-09:40

1 stop30h 35m

€622

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 February is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Dublin, with most prices found around €637. The month of March is another great option to travel to Houston George Bush Intcntl Airport, with average flight prices from Dublin averaging around €669.

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 38m

Direct flights

None
The fastest flight from Dublin to Houston George Bush Intcntl Airport takes 12h 38m
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

  • 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 38m.

  • 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 €636Free CancellationRating
7.7
1,443 reviews
Search KLM flights
American AirlinesPriceFrom €677Free CancellationRating
7.2
11,207 reviews
Search American Airlines flights
LufthansaPriceFrom €696Free CancellationRating
6.8
7,756 reviews
Search Lufthansa flights
United AirlinesPriceFrom €729Free CancellationRating
7.4
9,215 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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