What is the cheapest airline that flies from Dublin to Houston?

WestJet, Aer Lingus, and Finnair are the most popular carriers operating from Dublin to Houston

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.

$290 Cheap Flights from Dublin to Houston in 2026

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Find the cheapest flights from Dublin to Houston

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 11:59 pm

DUB

IAH

33h 39m

3 stops

5:46 am - 10:45 am

IAH

DUB

23h 59m

3 stops

$625Multiple Airlines

Mon, Feb 23 - Mon, Mar 9

4:30 pm - 7:10 pm

DUB

IAH

32h 40m

1 stop

10:05 pm - 3:20 pm

IAH

DUB

36h 15m

1 stop

$690Turkish Airlines

Mon, Feb 23 - Mon, Mar 9

4:30 pm - 7:10 pm

DUB

IAH

32h 40m

1 stop

10:05 pm - 3:20 pm

IAH

DUB

36h 15m

1 stop

$693Turkish Airlines

Mon, Feb 23 - Mon, Mar 9

4:30 pm - 8:10 pm

DUB

IAH

32h 40m

1 stop

10:05 pm - 10:10 pm

IAH

DUB

19h 05m

1 stop

$707Turkish Airlines

Thu, Mar 12 - Fri, Mar 20

1:15 pm - 8:00 am

DUB

IAH

24h 45m

2 stops

5:46 am - 5:15 am

IAH

DUB

18h 29m

2 stops

$712Multiple Airlines

Mon, Feb 23 - Mon, Mar 9

9:45 am - 10:28 pm

DUB

HOU

18h 43m

1 stop

6:00 am - 8:45 am

HOU

DUB

21h 45m

2 stops

$842Delta

Mon, Feb 23 - Mon, Mar 9

9:45 am - 4:28 pm

DUB

HOU

12h 43m

1 stop

6:00 am - 7:45 am

HOU

DUB

20h 45m

1 stop

$846Delta

Mon, Feb 23 - Mon, Mar 9

9:45 am - 10:28 pm

DUB

HOU

18h 43m

1 stop

2:13 pm - 7:45 am

HOU

DUB

12h 32m

1 stop

$902KLM

Sat, Mar 7 - Fri, Mar 20

9:45 am - 10:23 am

DUB

HOU

29h 38m

1 stop

2:13 pm - 7:45 am

HOU

DUB

12h 32m

1 stop

$906KLM

Tue, Mar 17 - Tue, Mar 24

2:00 pm - 11:58 pm

DUB

HOU

15h 58m

2 stops

12:18 pm - 8:45 am

HOU

DUB

14h 27m

2 stops

$999American Airlines

Sun, Mar 1 - Sat, Mar 7

KLM flights from Dublin to Houston

Our best KLM deals on Dublin to Houston flight tickets

KLM

Feb 7

DUB1:25 pmDublin

30h 05m

1 stop

IAH1:30 pmHouston George Bush Intcntl

Feb 15

IAH3:30 pmHouston George Bush Intcntl

34h 35m

1 stop

DUB8:05 amDublin

$829

KLM

Feb 7

DUB8:50 amDublin

34h 40m

1 stop

IAH1:30 pmHouston George Bush Intcntl

Feb 15

IAH3:30 pmHouston George Bush Intcntl

24h 40m

1 stop

DUB10:10 pmDublin

$833

KLM

Mar 7

DUB9:45 amDublin

18h 43m

1 stop

HOU10:28 pmHouston Hobby

Mar 20

HOU2:13 pmHouston Hobby

12h 32m

1 stop

DUB7:45 amDublin

$902

American Airlines flights from Dublin to Houston

Our best American Airlines deals on Dublin to Houston flight tickets

American Airlines

Feb 7

DUB11:30 amDublin

17h 00m

1 stop

IAH10:30 pmHouston George Bush Intcntl

Feb 15

IAH12:21 pmHouston George Bush Intcntl

15h 29m

2 stops

DUB9:50 amDublin

$819

American Airlines

Feb 7

DUB11:30 amDublin

28h 51m

2 stops

IAH10:21 amHouston George Bush Intcntl

Feb 15

IAH12:21 pmHouston George Bush Intcntl

15h 29m

2 stops

DUB9:50 amDublin

$824

American Airlines

Feb 23

DUB11:30 amDublin

15h 10m

2 stops

IAH8:40 pmHouston George Bush Intcntl

Mar 9

IAH1:16 pmHouston George Bush Intcntl

14h 24m

1 stop

DUB8:40 amDublin

$828

Fly from

Fly to

Route

Depart

Return

Price

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 2/23

8:20 pm-11:59 pm

3 stops33h 39m

Houston George Bush Intcntl

Mon 3/9

5:46 am-10:45 am

3 stops23h 59m

$625

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 2/23

4:30 pm-7:10 pm

1 stop32h 40m

Houston George Bush Intcntl

Mon 3/9

10:05 pm-3:20 pm

1 stop36h 15m

$690

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 2/23

4:30 pm-7:10 pm

1 stop32h 40m

Houston George Bush Intcntl

Mon 3/9

10:05 pm-3:20 pm

1 stop36h 15m

$693

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 3/12

4:30 pm-8:10 pm

1 stop32h 40m

Houston George Bush Intcntl

Fri 3/20

10:05 pm-10:10 pm

1 stop19h 05m

$707

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 2/23

1:15 pm-8:00 am

2 stops24h 45m

Houston George Bush Intcntl

Mon 3/9

5:46 am-5:15 am

2 stops18h 29m

$712

DublinHouston

DUB - HOU

DUBHOU

Dublin

Mon 2/23

9:45 am-10:28 pm

1 stop18h 43m

Houston Hobby

Mon 3/9

6:00 am-8:45 am

2 stops21h 45m

$842

DublinHouston

DUB - HOU

DUBHOU

Dublin

Mon 2/23

9:45 am-4:28 pm

1 stop12h 43m

Houston Hobby

Mon 3/9

6:00 am-7:45 am

1 stop20h 45m

$846

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sat 3/7

9:45 am-10:28 pm

1 stop18h 43m

Houston Hobby

Fri 3/20

2:13 pm-7:45 am

1 stop12h 32m

$902

DublinHouston

DUB - HOU

DUBHOU

Dublin

Tue 3/17

9:45 am-10:23 am

1 stop29h 38m

Houston Hobby

Tue 3/24

2:13 pm-7:45 am

1 stop12h 32m

$906

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sun 3/1

2:00 pm-11:58 pm

2 stops15h 58m

Houston Hobby

Sat 3/7

12:18 pm-8:45 am

2 stops14h 27m

$999

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Houston?

The month of September is, on average, the cheapest month to fly to Houston from Dublin, with most prices found around $751. The month of May is another great option to travel to Houston, with average flight prices from Dublin averaging around $783.

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	12h 38m
Direct flights	None

The fastest flight from Dublin to Houston takes 12h 38m

There are no direct flights from Dublin to Houston. There are no popular flight routes from Dublin to Houston.

Search flight deals

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 12h 38m, 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.