Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Dublin to Houston from €402

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 14/4. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Dublin to Houston

Cheap return flights

Enter your travel dates to find the best prices.
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
€596Turkish Airlines
Thu, 16 Apr - Tue, 28 Apr
Turkish Airlines Logo
10:40 - 12:45
DUB
-
IAH
32h 05m
1 stop
Turkish Airlines Logo
21:05 - 23:05
IAH
-
DUB
20h 00m
1 stop
€597Turkish Airlines
Thu, 9 Apr - Wed, 22 Apr
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
€598Turkish 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
€601Multiple 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 - 23:05
IAH
-
DUB
20h 00m
1 stop
€606Turkish Airlines
Mon, 13 Apr - Sun, 26 Apr
JetBlue Logo
10:40 - 12:07
DUB
-
IAH
31h 27m
1 stop
JetBlue Logo
12:44 - 08:20
IAH
-
DUB
13h 36m
1 stop
€620JetBlue
Tue, 21 Apr - Tue, 19 May
Turkish Airlines Logo
10:40 - 12:45
DUB
-
IAH
32h 05m
1 stop
Turkish Airlines Logo
21:05 - 16:00
IAH
-
DUB
36h 55m
1 stop
€623Turkish Airlines
Tue, 8 Sep - Tue, 6 Oct
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
€625Turkish Airlines
Thu, 9 Apr - Wed, 22 Apr
Multiple Airlines Logo
13:20 - 22:36
DUB
-
IAH
15h 16m
2 stops
Multiple Airlines Logo
07:00 - 05:15
IAH
-
DUB
16h 15m
2 stops
€628Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Turkish Airlines Logo
05:45 - 12:45
DUB
-
IAH
37h 00m
1 stop
Turkish Airlines Logo
21:05 - 23:05
IAH
-
DUB
20h 00m
1 stop
€636Turkish Airlines
Thu, 9 Apr - Wed, 22 Apr

United Airlines flights from Dublin to Houston George Bush Intcntl Airport

Our best United Airlines deals on Dublin to Houston George Bush Intcntl Airport flight tickets
United Airlines
16 May
DUB11:35Dublin
26h 54m
1 stop
IAH08:29Houston George Bush Intcntl
17 May
IAH12:12Houston George Bush Intcntl
13h 08m
1 stop
DUB07:20Dublin
€687
United Airlines
16 May
DUB11:35Dublin
26h 54m
1 stop
IAH08:29Houston George Bush Intcntl
17 May
IAH12:12Houston George Bush Intcntl
13h 08m
1 stop
DUB07:20Dublin
€689
United Airlines
16 May
DUB11:35Dublin
26h 54m
1 stop
IAH08:29Houston George Bush Intcntl
17 May
IAH12:12Houston George Bush Intcntl
13h 08m
1 stop
DUB07:20Dublin
€707

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
16 Apr
DUB05:45Dublin
19h 25m
1 stop
IAH19:10Houston George Bush Intcntl
28 Apr
IAH21:05Houston George Bush Intcntl
20h 00m
1 stop
DUB23:05Dublin
€596
Turkish Airlines
9 Apr
DUB10:40Dublin
32h 05m
1 stop
IAH12:45Houston George Bush Intcntl
22 Apr
IAH21:05Houston George Bush Intcntl
20h 00m
1 stop
DUB23:05Dublin
€597
Turkish Airlines
9 Apr
DUB17:05Dublin
25h 40m
1 stop
IAH12:45Houston George Bush Intcntl
22 Apr
IAH21:05Houston George Bush Intcntl
20h 00m
1 stop
DUB23:05Dublin
€598

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 13 March 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 16/4

05:45-19:10

1 stop19h 25m

Houston George Bush Intcntl

Tue 28/4

21:05-23:05

1 stop20h 00m

€596

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 9/4

10:40-12:45

1 stop32h 05m

Houston George Bush Intcntl

Wed 22/4

21:05-23:05

1 stop20h 00m

€597

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

€598

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

€601

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 13/4

17:05-19:10

1 stop32h 05m

Houston George Bush Intcntl

Sun 26/4

21:05-23:05

1 stop20h 00m

€606

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 21/4

10:40-12:07

1 stop31h 27m

Houston George Bush Intcntl

Tue 19/5

12:44-08:20

1 stop13h 36m

€620

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 8/9

10:40-12:45

1 stop32h 05m

Houston George Bush Intcntl

Tue 6/10

21:05-16:00

1 stop36h 55m

€623

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

€625
Fastest return journey

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 14/4

13:20-22:36

2 stops15h 16m

Houston George Bush Intcntl

Tue 21/4

07:00-05:15

2 stops16h 15m

€628

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 9/4

05:45-12:45

1 stop37h 00m

Houston George Bush Intcntl

Wed 22/4

21:05-23:05

1 stop20h 00m

€636

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 €723. The month of November is another great option to travel to Houston George Bush Intcntl Airport, with average flight prices from Dublin averaging around €739.

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 15m

Direct flights

None
The fastest flight from Dublin to Houston George Bush Intcntl Airport takes 12h 15m
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 15m.

  • 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 €660Free CancellationRating
7.8
1,470 reviews
Search KLM flights
American AirlinesPriceFrom €702Free CancellationRating
7.1
11,440 reviews
Search American Airlines flights
LufthansaPriceFrom €722Free CancellationRating
6.8
7,846 reviews
Search Lufthansa flights
United AirlinesPriceFrom €764Free CancellationRating
7.4
9,421 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 12/4
Sun 19/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Houston