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Cheap flights from Dublin to Houston from $290

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 3/7. 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.
Multiple Airlines Logo
8:20 pm - 11:59 pm
DUB
-
IAH
33h 39m
3 stops
Multiple Airlines Logo
5:46 am - 10:45 am
IAH
-
DUB
23h 59m
3 stops
$625Multiple Airlines
lun., feb. 23 - lun., mar. 9
Turkish Airlines Logo
4:30 pm - 7:10 pm
DUB
-
IAH
32h 40m
1 stop
Turkish Airlines Logo
10:05 pm - 3:20 pm
IAH
-
DUB
36h 15m
1 stop
$690Turkish Airlines
lun., feb. 23 - lun., mar. 9
Turkish Airlines Logo
4:30 pm - 7:10 pm
DUB
-
IAH
32h 40m
1 stop
Turkish Airlines Logo
10:05 pm - 3:20 pm
IAH
-
DUB
36h 15m
1 stop
$693Turkish Airlines
lun., feb. 23 - lun., mar. 9
Turkish Airlines Logo
4:30 pm - 8:10 pm
DUB
-
IAH
32h 40m
1 stop
Turkish Airlines Logo
10:05 pm - 10:10 pm
IAH
-
DUB
19h 05m
1 stop
$707Turkish Airlines
jue., mar. 12 - vie., mar. 20
Multiple Airlines Logo
1:15 pm - 8:00 am
DUB
-
IAH
24h 45m
2 stops
Multiple Airlines Logo
5:46 am - 5:15 am
IAH
-
DUB
18h 29m
2 stops
$712Multiple Airlines
lun., feb. 23 - lun., mar. 9
Multiple Airlines Logo
7:40 am - 11:11 am
DUB
-
IAH
33h 31m
2 stops
Multiple Airlines Logo
7:38 pm - 4:20 am
IAH
-
DUB
27h 42m
1 stop
$743Multiple Airlines
lun., feb. 23 - lun., mar. 9
Turkish Airlines Logo
4:30 pm - 7:10 pm
DUB
-
IAH
32h 40m
1 stop
Turkish Airlines Logo
10:05 pm - 3:20 pm
IAH
-
DUB
36h 15m
1 stop
$747Turkish Airlines
lun., feb. 23 - lun., mar. 9
Multiple Airlines Logo
12:40 pm - 7:18 pm
DUB
-
IAH
12h 38m
1 stop
Multiple Airlines Logo
9:05 pm - 4:20 pm
IAH
-
DUB
13h 15m
1 stop
$767Multiple Airlines
sáb., may. 16 - dom., may. 17
Multiple Airlines Logo
12:40 pm - 7:18 pm
DUB
-
IAH
12h 38m
1 stop
Multiple Airlines Logo
9:05 pm - 4:20 pm
IAH
-
DUB
13h 15m
1 stop
$769Multiple Airlines
sáb., may. 16 - dom., may. 17
Multiple Airlines Logo
10:30 am - 9:44 pm
DUB
-
IAH
16h 14m
1 stop
Multiple Airlines Logo
4:20 pm - 8:20 pm
IAH
-
DUB
23h 00m
2 stops
$776Multiple Airlines
jue., mar. 12 - vie., mar. 20

Air Canada flights from Dublin to Houston George Bush Intcntl Airport

Our best Air Canada deals on Dublin to Houston George Bush Intcntl Airport flight tickets
Air Canada
May 16
DUB9:20 amDublin
16h 39m
1 stop
IAH7:59 pmHouston George Bush Intcntl
May 17
IAH10:08 amHouston George Bush Intcntl
15h 37m
2 stops
DUB7:45 amDublin
$949
Air Canada
May 16
DUB9:20 amDublin
19h 31m
2 stops
IAH10:51 pmHouston George Bush Intcntl
May 17
IAH10:08 amHouston George Bush Intcntl
15h 37m
2 stops
DUB7:45 amDublin
$958
Air Canada
May 16
DUB9:20 amDublin
19h 31m
2 stops
IAH10:51 pmHouston George Bush Intcntl
May 17
IAH10:00 amHouston George Bush Intcntl
15h 45m
1 stop
DUB7:45 amDublin
$959

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
Feb 23
DUB4:30 pmDublin
32h 40m
1 stop
IAH7:10 pmHouston George Bush Intcntl
Mar 9
IAH10:05 pmHouston George Bush Intcntl
36h 15m
1 stop
DUB3:20 pmDublin
$690
Turkish Airlines
Feb 23
DUB4:30 pmDublin
32h 40m
1 stop
IAH7:10 pmHouston George Bush Intcntl
Mar 9
IAH10:05 pmHouston George Bush Intcntl
36h 15m
1 stop
DUB3:20 pmDublin
$693
Turkish Airlines
Mar 12
DUB4:30 pmDublin
32h 40m
1 stop
IAH8:10 pmHouston George Bush Intcntl
Mar 20
IAH10:05 pmHouston George Bush Intcntl
19h 05m
1 stop
DUB10:10 pmDublin
$707

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 enero 29, 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

lun. 2/23

8:20 pm-11:59 pm

3 stops33h 39m

Houston George Bush Intcntl

lun. 3/9

5:46 am-10:45 am

3 stops23h 59m

$625

DublinHouston

DUB - IAH

DUBIAH

Dublin

lun. 2/23

4:30 pm-7:10 pm

1 stop32h 40m

Houston George Bush Intcntl

lun. 3/9

10:05 pm-3:20 pm

1 stop36h 15m

$690

DublinHouston

DUB - IAH

DUBIAH

Dublin

lun. 2/23

4:30 pm-7:10 pm

1 stop32h 40m

Houston George Bush Intcntl

lun. 3/9

10:05 pm-3:20 pm

1 stop36h 15m

$693

DublinHouston

DUB - IAH

DUBIAH

Dublin

jue. 3/12

4:30 pm-8:10 pm

1 stop32h 40m

Houston George Bush Intcntl

vie. 3/20

10:05 pm-10:10 pm

1 stop19h 05m

$707

DublinHouston

DUB - IAH

DUBIAH

Dublin

lun. 2/23

1:15 pm-8:00 am

2 stops24h 45m

Houston George Bush Intcntl

lun. 3/9

5:46 am-5:15 am

2 stops18h 29m

$712

DublinHouston

DUB - IAH

DUBIAH

Dublin

lun. 2/23

7:40 am-11:11 am

2 stops33h 31m

Houston George Bush Intcntl

lun. 3/9

7:38 pm-4:20 am

1 stop27h 42m

$743

DublinHouston

DUB - IAH

DUBIAH

Dublin

lun. 2/23

4:30 pm-7:10 pm

1 stop32h 40m

Houston George Bush Intcntl

lun. 3/9

10:05 pm-3:20 pm

1 stop36h 15m

$747

DublinHouston

DUB - IAH

DUBIAH

Dublin

sáb. 5/16

12:40 pm-7:18 pm

1 stop12h 38m

Houston George Bush Intcntl

dom. 5/17

9:05 pm-4:20 pm

1 stop13h 15m

$767

DublinHouston

DUB - IAH

DUBIAH

Dublin

sáb. 5/16

12:40 pm-7:18 pm

1 stop12h 38m

Houston George Bush Intcntl

dom. 5/17

9:05 pm-4:20 pm

1 stop13h 15m

$769

DublinHouston

DUB - IAH

DUBIAH

Dublin

jue. 3/12

10:30 am-9:44 pm

1 stop16h 14m

Houston George Bush Intcntl

vie. 3/20

4:20 pm-8:20 pm

2 stops23h 00m

$776

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 February is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Dublin, with most prices found around $762. If you are unable to visit Houston George Bush Intcntl Airport during the month of February, then departing from Dublin during the month March is also very affordable. Most momondo users find prices during this month for around $800.

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

You could potentially save up to 11% 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 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?

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

  • 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.

Traveling to a place near Houston?

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

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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