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Cheap flights from Dublin to Houston from $372

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 4/15. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:40 am - 10:59 am
DUB
-
IAH
29h 19m
1 stop
JetBlue Logo
11:50 am - 9:00 am
IAH
-
DUB
15h 10m
1 stop
$635JetBlue
Fri, May 29 - Mon, Jun 1
Turkish Airlines Logo
5:45 am - 7:10 pm
DUB
-
IAH
19h 25m
1 stop
Turkish Airlines Logo
9:05 pm - 11:05 pm
IAH
-
DUB
20h 00m
1 stop
$687Turkish Airlines
Thu, Apr 16 - Tue, Apr 28
Turkish Airlines Logo
5:45 am - 12:45 pm
DUB
-
IAH
37h 00m
1 stop
Turkish Airlines Logo
9:05 pm - 11:05 pm
IAH
-
DUB
20h 00m
1 stop
$689Turkish Airlines
Thu, Apr 9 - Wed, Apr 22
Turkish Airlines Logo
5:05 pm - 12:45 pm
DUB
-
IAH
25h 40m
1 stop
Turkish Airlines Logo
9:05 pm - 11:05 pm
IAH
-
DUB
20h 00m
1 stop
$690Turkish Airlines
Thu, Apr 9 - Wed, Apr 22
Multiple Airlines Logo
6:25 am - 10:37 pm
DUB
-
IAH
22h 12m
2 stops
Multiple Airlines Logo
2:29 pm - 6:40 pm
IAH
-
DUB
22h 11m
3 stops
$693Multiple Airlines
Thu, Apr 9 - Wed, Apr 22
Turkish Airlines Logo
5:45 am - 7:10 pm
DUB
-
IAH
19h 25m
1 stop
Turkish Airlines Logo
9:05 pm - 11:05 pm
IAH
-
DUB
20h 00m
1 stop
$699Turkish Airlines
Thu, Apr 9 - Wed, Apr 22
Turkish Airlines Logo
5:05 pm - 12:45 pm
DUB
-
IAH
25h 40m
1 stop
Turkish Airlines Logo
9:05 pm - 11:05 pm
IAH
-
DUB
20h 00m
1 stop
$721Turkish Airlines
Thu, Apr 9 - Wed, Apr 22
Multiple Airlines Logo
1:20 pm - 10:36 pm
DUB
-
IAH
15h 16m
2 stops
Multiple Airlines Logo
7:00 am - 5:15 am
IAH
-
DUB
16h 15m
2 stops
$724Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Turkish Airlines Logo
5:45 am - 12:45 pm
DUB
-
IAH
37h 00m
1 stop
Turkish Airlines Logo
9:05 pm - 11:05 pm
IAH
-
DUB
20h 00m
1 stop
$734Turkish Airlines
Thu, Apr 9 - Wed, Apr 22
Turkish Airlines Logo
10:40 am - 7:10 pm
DUB
-
IAH
38h 30m
1 stop
Turkish Airlines Logo
9:05 pm - 11:05 pm
IAH
-
DUB
20h 00m
1 stop
$736Turkish Airlines
Thu, Apr 9 - Wed, Apr 22

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
Apr 16
DUB5:45 amDublin
19h 25m
1 stop
IAH7:10 pmHouston George Bush Intcntl
Apr 28
IAH9:05 pmHouston George Bush Intcntl
20h 00m
1 stop
DUB11:05 pmDublin
$687
Turkish Airlines
Apr 9
DUB5:45 amDublin
37h 00m
1 stop
IAH12:45 pmHouston George Bush Intcntl
Apr 22
IAH9:05 pmHouston George Bush Intcntl
20h 00m
1 stop
DUB11:05 pmDublin
$689
Turkish Airlines
Apr 9
DUB5:05 pmDublin
25h 40m
1 stop
IAH12:45 pmHouston George Bush Intcntl
Apr 22
IAH9:05 pmHouston George Bush Intcntl
20h 00m
1 stop
DUB11:05 pmDublin
$690

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
May 29
DUB11:40 amDublin
29h 19m
1 stop
IAH10:59 amHouston George Bush Intcntl
Jun 1
IAH11:50 amHouston George Bush Intcntl
15h 10m
1 stop
DUB9:00 amDublin
$635
JetBlue
Jun 3
DUB10:40 amDublin
32h 47m
1 stop
IAH1:27 pmHouston George Bush Intcntl
Jun 7
IAH2:25 pmHouston George Bush Intcntl
11h 55m
1 stop
DUB8:20 amDublin
$799

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated March 11, 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 round-trip

DublinHouston

DUB - IAH

DUBIAH

Dublin

Fri 5/29

11:40 am-10:59 am

1 stop29h 19m

Houston George Bush Intcntl

Mon 6/1

11:50 am-9:00 am

1 stop15h 10m

$635

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 4/16

5:45 am-7:10 pm

1 stop19h 25m

Houston George Bush Intcntl

Tue 4/28

9:05 pm-11:05 pm

1 stop20h 00m

$687

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 4/9

5:45 am-12:45 pm

1 stop37h 00m

Houston George Bush Intcntl

Wed 4/22

9:05 pm-11:05 pm

1 stop20h 00m

$689

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 4/9

5:05 pm-12:45 pm

1 stop25h 40m

Houston George Bush Intcntl

Wed 4/22

9:05 pm-11:05 pm

1 stop20h 00m

$690

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 4/9

6:25 am-10:37 pm

2 stops22h 12m

Houston George Bush Intcntl

Wed 4/22

2:29 pm-6:40 pm

3 stops22h 11m

$693

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 4/9

5:45 am-7:10 pm

1 stop19h 25m

Houston George Bush Intcntl

Wed 4/22

9:05 pm-11:05 pm

1 stop20h 00m

$699

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 4/9

5:05 pm-12:45 pm

1 stop25h 40m

Houston George Bush Intcntl

Wed 4/22

9:05 pm-11:05 pm

1 stop20h 00m

$721
Quickest round-trip

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 4/14

1:20 pm-10:36 pm

2 stops15h 16m

Houston George Bush Intcntl

Tue 4/21

7:00 am-5:15 am

2 stops16h 15m

$724

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 4/9

5:45 am-12:45 pm

1 stop37h 00m

Houston George Bush Intcntl

Wed 4/22

9:05 pm-11:05 pm

1 stop20h 00m

$734

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 4/9

10:40 am-7:10 pm

1 stop38h 30m

Houston George Bush Intcntl

Wed 4/22

9:05 pm-11:05 pm

1 stop20h 00m

$736

Flights are sorted by cheapest round-trip 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 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 $834. If you are unable to visit Houston George Bush Intcntl Airport during the month of January, then departing from Dublin during the month November is also very affordable. Most momondo users find prices during this month for around $853.

Can stopping save me money on Dublin to Houston George Bush Intcntl Airport flights?

You could potentially save up to 6% on your flight if you consider stops on a Dublin to Houston George Bush Intcntl Airport flight.

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 round-trip 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?

    The distance between Dublin and Houston George Bush Intcntl is about 4546.1 mi. 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 refresh daily.

  • 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?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • 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
American AirlinesPriceFrom $912Free CancellationRating
7.1
11,419 reviews
Search American Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Conroe
Humble
Cypress
Spring
Montgomery
Tomball
Jersey Village
Livingston

Why use momondo?

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

Finding the right flight to Houston from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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

Flights from Dublin to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Houston.

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

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Dublin and alert you when they change.

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