Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Dublin to Houston from $374

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 9/5. 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

Find the cheapest flights from Dublin to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
10:40 am - 5:02 pmDUB  Dublin-IAH Houston George Bush Intcntl
12h 22m1 stop Boston Logan Intl
JetBlue Logo
1:20 pm - 8:20 amIAH  Houston George Bush Intcntl-DUB Dublin
13h 00m1 stop Boston Logan Intl
$671JetBlue
Thu, Aug 27 - Sun, Aug 30
JetBlue Logo
11:30 am - 11:04 amDUB  Dublin-IAH Houston George Bush Intcntl
29h 34m1 stop New York John F Kennedy Intl
JetBlue Logo
11:02 am - 8:20 amIAH  Houston George Bush Intcntl-DUB Dublin
15h 18m1 stop Boston Logan Intl
$708JetBlue
Wed, Sep 2 - Wed, Sep 9
JetBlue Logo
10:40 am - 12:23 pmDUB  Dublin-IAH Houston George Bush Intcntl
31h 43m1 stop Boston Logan Intl
JetBlue Logo
5:18 pm - 9:00 amIAH  Houston George Bush Intcntl-DUB Dublin
33h 42m1 stop New York John F Kennedy Intl
$740JetBlue
Thu, Sep 3 - Wed, Sep 16
Multiple Airlines Logo
6:50 am - 8:02 amDUB  Dublin-IAH Houston George Bush Intcntl
31h 12m2 stops London Gatwick Orlando
Multiple Airlines Logo
3:35 pm - 11:40 amIAH  Houston George Bush Intcntl-DUB Dublin
14h 05m1 stop Frankfurt am Main
$758Multiple Airlines
Wed, Sep 2 - Wed, Sep 9
JetBlue Logo
10:40 am - 12:23 pmDUB  Dublin-IAH Houston George Bush Intcntl
31h 43m1 stop Boston Logan Intl
JetBlue Logo
5:18 pm - 9:00 amIAH  Houston George Bush Intcntl-DUB Dublin
33h 42m1 stop New York John F Kennedy Intl
$762JetBlue
Thu, Aug 27 - Wed, Sep 9
JetBlue Logo
10:40 am - 12:23 pmDUB  Dublin-IAH Houston George Bush Intcntl
31h 43m1 stop Boston Logan Intl
JetBlue Logo
5:18 pm - 9:00 amIAH  Houston George Bush Intcntl-DUB Dublin
33h 42m1 stop New York John F Kennedy Intl
$764JetBlue
Thu, Aug 27 - Wed, Sep 9
JetBlue Logo
10:40 am - 11:34 amDUB  Dublin-IAH Houston George Bush Intcntl
30h 54m1 stop Boston Logan Intl
JetBlue Logo
11:02 am - 8:20 amIAH  Houston George Bush Intcntl-DUB Dublin
15h 18m1 stop Boston Logan Intl
$775JetBlue
Tue, Sep 8 - Wed, Sep 16
Turkish Airlines Logo
5:45 am - 7:20 pmDUB  Dublin-IAH Houston George Bush Intcntl
19h 35m1 stop Istanbul
Turkish Airlines Logo
9:15 pm - 11:05 pmIAH  Houston George Bush Intcntl-DUB Dublin
19h 50m1 stop Istanbul
$779Turkish Airlines
Thu, Aug 27 - Wed, Sep 9
Turkish Airlines Logo
5:45 am - 7:20 pmDUB  Dublin-IAH Houston George Bush Intcntl
19h 35m1 stop Istanbul
Turkish Airlines Logo
9:15 pm - 11:05 pmIAH  Houston George Bush Intcntl-DUB Dublin
19h 50m1 stop Istanbul
$784Turkish Airlines
Thu, Aug 27 - Wed, Sep 9
Turkish Airlines Logo
4:35 pm - 1:10 pmDUB  Dublin-IAH Houston George Bush Intcntl
26h 35m1 stop Istanbul
Turkish Airlines Logo
9:00 pm - 9:35 amIAH  Houston George Bush Intcntl-DUB Dublin
30h 35m1 stop Istanbul
$792Turkish Airlines
Mon, Nov 16 - Wed, Nov 25

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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

Iberia flights from Dublin to Houston

Our best Iberia deals on Dublin to Houston flight tickets
Iberia
Nov 16
DUB1:00 pmDublin
12h 39m
1 stop
HOU7:39 pmHouston Hobby
Nov 25
HOU11:35 amHouston Hobby
13h 40m
1 stop
DUB7:15 amDublin
$945
Iberia
Sep 2
DUB12:40 pmDublin
13h 11m
1 stop
HOU7:51 pmHouston Hobby
Sep 7
HOU12:14 pmHouston Hobby
15h 31m
1 stop
DUB9:45 amDublin
$975
Iberia
Oct 11
DUB12:40 pmDublin
17h 09m
1 stop
HOU11:49 pmHouston Hobby
Oct 21
HOU2:08 pmHouston Hobby
13h 37m
1 stop
DUB9:45 amDublin
$976

Delta flights from Dublin to Houston

Our best Delta deals on Dublin to Houston flight tickets
Delta
Nov 16
DUB1:25 pmDublin
26h 05m
2 stops
HOU9:30 amHouston Hobby
Nov 25
HOU5:30 pmHouston Hobby
15h 00m
2 stops
DUB2:30 pmDublin
$987
Delta
Dec 1
DUB5:45 amDublin
23h 28m
2 stops
HOU11:13 pmHouston Hobby
Dec 11
HOU6:00 amHouston Hobby
19h 55m
2 stops
DUB7:55 amDublin
$990
Delta
Dec 1
DUB9:40 amDublin
19h 33m
1 stop
HOU11:13 pmHouston Hobby
Dec 11
HOU6:00 amHouston Hobby
19h 45m
1 stop
DUB7:45 amDublin
$1,000

momondo Fare Finder

 
Customize your flight search to find flights from Dublin to Houston 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 August 6, 2026.
Use the filters below to find and compare flights from Dublin to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 8/27

10:40 am-5:02 pm

1 stop12h 22m

Houston George Bush Intcntl

Sun 8/30

1:20 pm-8:20 am

1 stop13h 00m

$671

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Wed 9/2

11:30 am-11:04 am

1 stop29h 34m

Houston George Bush Intcntl

Wed 9/9

11:02 am-8:20 am

1 stop15h 18m

$708

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 9/3

10:40 am-12:23 pm

1 stop31h 43m

Houston George Bush Intcntl

Wed 9/16

5:18 pm-9:00 am

1 stop33h 42m

$740

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Wed 9/2

6:50 am-8:02 am

2 stops31h 12m

Houston George Bush Intcntl

Wed 9/9

3:35 pm-11:40 am

1 stop14h 05m

$758

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 8/27

10:40 am-12:23 pm

1 stop31h 43m

Houston George Bush Intcntl

Wed 9/9

5:18 pm-9:00 am

1 stop33h 42m

$762

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 8/27

10:40 am-12:23 pm

1 stop31h 43m

Houston George Bush Intcntl

Wed 9/9

5:18 pm-9:00 am

1 stop33h 42m

$764

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Tue 9/8

10:40 am-11:34 am

1 stop30h 54m

Houston George Bush Intcntl

Wed 9/16

11:02 am-8:20 am

1 stop15h 18m

$775

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 8/27

5:45 am-7:20 pm

1 stop19h 35m

Houston George Bush Intcntl

Wed 9/9

9:15 pm-11:05 pm

1 stop19h 50m

$779

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Thu 8/27

5:45 am-7:20 pm

1 stop19h 35m

Houston George Bush Intcntl

Wed 9/9

9:15 pm-11:05 pm

1 stop19h 50m

$784

DublinHouston

DUB Dublin - IAH Houston George Bush Intcntl

DUBIAH

Dublin

Mon 11/16

4:35 pm-1:10 pm

1 stop26h 35m

Houston George Bush Intcntl

Wed 11/25

9:00 pm-9:35 am

1 stop30h 35m

$792

Flights are sorted by cheapest round-trip 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

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?

Prices are currently low for flights on this route.

Typical prices usually range from $839 to $1,136.
The lowest price recently found on this route was $671.

What is the cheapest month to fly to Houston?

The month of November is, on average, the cheapest month to fly to Houston from Dublin, with most prices found around $821. The month of September is another great option to travel to Houston, with average flight prices from Dublin averaging around $852.

Cheap Dublin to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Houston

Fastest flight time

13h 25m

Direct flights

None
The fastest flight from Dublin to Houston takes 13h 25m
There are no direct flights from Dublin to Houston. There are no popular flight routes from Dublin to Houston.
Search flight deals

Frequently asked questions about flying from Dublin to Houston

  • How far is Dublin to Houston by plane?

    The straight-line distance from Dublin to Houston is 4559.1 mi. Flights usually cover this in 13h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Dublin Airport to Houston?

    Prices for flights from Dublin Airport to Houston refresh daily.

  • How old do you have to be to fly from Dublin Airport to Houston?

    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.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents required for your trip to Houston 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 license, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to Houston. Millions of users trust and use momondo every year so you are in good hands.

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 all potential Dublin to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

An easier way to manage your Houston trip

We make it super easy to schedule, organize 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
Sat 9/5
Sat 9/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States