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

Scandinavian Airlines, Iberia, and British Airways 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.

$561 Cheap Flights from Dublin to Houston in 2025/26

Q: 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 $911 to $1,026. The lowest price recently found on this route was $632.

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Find the cheapest flights from Dublin to Houston

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:40 am - 1:40 pm

DUB

IAH

33h 00m1 stop

12:09 pm - 7:30 am

IAH

DUB

13h 21m1 stop

$632United Airlines

sáb., ene. 24 - lun., ene. 26

7:50 am - 11:34 pm

DUB

IAH

21h 44m2 stops

12:16 pm - 2:50 pm

IAH

DUB

20h 34m2 stops

$635Multiple Airlines

lun., ene. 26 - lun., feb. 9

12:30 pm - 11:37 pm

DUB

IAH

41h 07m2 stops

4:06 pm - 11:45 am

IAH

DUB

37h 39m2 stops

$651Scandinavian Airlines

lun., ene. 26 - lun., feb. 9

12:30 pm - 11:56 pm

DUB

IAH

41h 26m2 stops

9:54 am - 9:25 am

IAH

DUB

41h 31m2 stops

$652Scandinavian Airlines

vie., ene. 16 - jue., ene. 29

12:30 pm - 11:56 pm

DUB

IAH

41h 26m2 stops

12:40 pm - 11:45 am

IAH

DUB

41h 05m2 stops

$661Scandinavian Airlines

vie., ene. 23 - lun., ene. 26

1:35 pm - 10:56 pm

DUB

IAH

39h 21m3 stops

12:16 pm - 7:10 pm

IAH

DUB

24h 54m2 stops

$667Multiple Airlines

dom., ene. 25 - vie., feb. 6

10:40 am - 7:10 pm

DUB

IAH

38h 30m1 stop

9:05 pm - 9:40 am

IAH

DUB

30h 35m1 stop

$686Turkish Airlines

lun., ene. 26 - lun., feb. 9

1:25 pm - 4:10 pm

DUB

HOU

32h 45m2 stops

11:09 am - 3:45 pm

HOU

DUB

22h 36m2 stops

$878Delta

vie., ene. 23 - lun., ene. 26

5:55 am - 10:28 pm

DUB

HOU

22h 33m2 stops

5:25 am - 7:45 am

HOU

DUB

20h 20m2 stops

$881Delta

dom., mar. 1 - sáb., mar. 7

10:55 am - 10:46 pm

DUB

HOU

17h 51m2 stops

12:47 pm - 8:40 am

HOU

DUB

13h 53m2 stops

$928American Airlines

sáb., ene. 24 - lun., ene. 26

KLM flights from Dublin to Houston

Our best KLM deals on Dublin to Houston flight tickets

KLM

Jan 25

DUB10:45 amDublin

17h 48m

2 stops

HOU10:33 pmHouston Hobby

Feb 6

HOU11:09 amHouston Hobby

15h 36m

2 stops

DUB8:45 amDublin

$891

Find similar

KLM

Dec 27

DUB5:55 amDublin

13h 35m

1 stop

IAH1:30 pmHouston George Bush Intcntl

Jan 16

IAH3:30 pmHouston George Bush Intcntl

34h 35m

1 stop

DUB8:05 amDublin

$905

Find similar

KLM

Mar 7

DUB9:45 amDublin

28h 55m

1 stop

HOU8:40 amHouston Hobby

Mar 20

HOU6:00 amHouston Hobby

20h 45m

1 stop

DUB7:45 amDublin

$957

Find similar

Delta flights from Dublin to Houston

Our best Delta deals on Dublin to Houston flight tickets

Delta

Jan 15

DUB5:55 amDublin

13h 35m

1 stop

IAH1:30 pmHouston George Bush Intcntl

Jan 24

IAH12:47 pmHouston George Bush Intcntl

20h 58m

2 stops

DUB3:45 pmDublin

$872

Find similar

Delta

Jan 23

DUB1:25 pmDublin

32h 45m

2 stops

HOU4:10 pmHouston Hobby

Jan 26

HOU11:09 amHouston Hobby

22h 36m

2 stops

DUB3:45 pmDublin

$878

Find similar

Delta

Mar 1

DUB5:55 amDublin

22h 33m

2 stops

HOU10:28 pmHouston Hobby

Mar 7

HOU5:25 amHouston Hobby

20h 20m

1 stop

DUB7:45 amDublin

$881

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DublinHouston

DUB - IAH

DUBIAH

Dublin

sáb. 1/24

10:40 am-1:40 pm

1 stop33h 00m

Houston George Bush Intcntl

lun. 1/26

12:09 pm-7:30 am

1 stop13h 21m

$632

DublinHouston

DUB - IAH

DUBIAH

Dublin

lun. 1/26

7:50 am-11:34 pm

2 stops21h 44m

Houston George Bush Intcntl

lun. 2/9

12:16 pm-2:50 pm

2 stops20h 34m

$635

DublinHouston

DUB - IAH

DUBIAH

Dublin

lun. 1/26

12:30 pm-11:37 pm

2 stops41h 07m

Houston George Bush Intcntl

lun. 2/9

4:06 pm-11:45 am

2 stops37h 39m

$651

DublinHouston

DUB - IAH

DUBIAH

Dublin

vie. 1/16

12:30 pm-11:56 pm

2 stops41h 26m

Houston George Bush Intcntl

jue. 1/29

9:54 am-9:25 am

2 stops41h 31m

$652

DublinHouston

DUB - IAH

DUBIAH

Dublin

vie. 1/23

12:30 pm-11:56 pm

2 stops41h 26m

Houston George Bush Intcntl

lun. 1/26

12:40 pm-11:45 am

2 stops41h 05m

$661

DublinHouston

DUB - IAH

DUBIAH

Dublin

dom. 1/25

1:35 pm-10:56 pm

3 stops39h 21m

Houston George Bush Intcntl

vie. 2/6

12:16 pm-7:10 pm

2 stops24h 54m

$667

DublinHouston

DUB - IAH

DUBIAH

Dublin

lun. 1/26

10:40 am-7:10 pm

1 stop38h 30m

Houston George Bush Intcntl

lun. 2/9

9:05 pm-9:40 am

1 stop30h 35m

$686

DublinHouston

DUB - HOU

DUBHOU

Dublin

vie. 1/23

1:25 pm-4:10 pm

2 stops32h 45m

Houston Hobby

lun. 1/26

11:09 am-3:45 pm

2 stops22h 36m

$878

DublinHouston

DUB - HOU

DUBHOU

Dublin

dom. 3/1

5:55 am-10:28 pm

2 stops22h 33m

Houston Hobby

sáb. 3/7

5:25 am-7:45 am

2 stops20h 20m

$881

DublinHouston

DUB - HOU

DUBHOU

Dublin

sáb. 1/24

10:55 am-10:46 pm

2 stops17h 51m

Houston Hobby

lun. 1/26

12:47 pm-8:40 am

2 stops13h 53m

$928

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 typical price of a round-trip flight between Dublin and Houston?

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.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Dublin is on a Monday. momondo users have found tickets for Monday departures for as low as $756. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $980.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Dublin to Houston flights are usually those with departure times in the morning. Our users have found flights to Houston in the morning for as low as $852. Try not to purchase tickets in the evening because they tend to be around $868. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 35m
Direct flights	None

The fastest flight from Dublin to Houston takes 13h 35m

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 13h 35m, 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.