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

Finnair, Turkish Airlines, and British Airways are the most popular carriers operating from Dublin to Houston

Which airlines fly to Houston?

United Airlines, British Airways and KLM are the top three most popular airlines that fly to Houston from Dublin according to our data. United Airlines is the first choice among our users, with 65% of people opting to fly with this airline when travelling to Houston. Keep in mind that there are 3 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Dublin Airport to Houston refresh daily.

How many operators does momondo search for flights from Dublin Airport to Houston?

As of May 2026, there are 3 operators available to choose from for flights from Dublin Airport to Houston.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£503 Cheap Flights from Dublin to Houston in 2026

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 £794 to £737. The lowest price recently found on this route was £503.

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Find the cheapest flights from Dublin to Houston

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:30 - 11:01

DUB

IAH

29h 31m

1 stop

17:04 - 08:20

IAH

DUB

33h 16m

1 stop

£503JetBlue

Thu, 25 Jun - Thu, 2 Jul

10:40 - 13:26

DUB

IAH

32h 46m

1 stop

17:44 - 09:00

IAH

DUB

33h 16m

1 stop

£583JetBlue

Thu, 21 May - Tue, 26 May

05:45 - 19:10

DUB

IAH

19h 25m

1 stop

21:05 - 09:35

IAH

DUB

30h 30m

1 stop

£599Turkish Airlines

Thu, 1 Oct - Mon, 5 Oct

10:40 - 12:45

DUB

IAH

32h 05m

1 stop

21:10 - 16:00

IAH

DUB

36h 50m

1 stop

£600Turkish Airlines

Thu, 1 Oct - Mon, 5 Oct

05:45 - 19:15

DUB

IAH

19h 30m

1 stop

21:10 - 09:35

IAH

DUB

30h 25m

1 stop

£601Turkish Airlines

Thu, 1 Oct - Mon, 5 Oct

11:30 - 10:59

DUB

IAH

29h 29m

1 stop

17:09 - 08:20

IAH

DUB

33h 11m

1 stop

£618JetBlue

Sat, 11 Jul - Sat, 25 Jul

05:55 - 13:20

DUB

IAH

13h 25m

1 stop

14:45 - 15:25

IAH

DUB

18h 40m

2 stops

£647Delta

Thu, 21 May - Tue, 26 May

05:55 - 13:20

DUB

IAH

13h 25m

1 stop

17:17 - 18:25

IAH

DUB

19h 08m

2 stops

£649Delta

Sun, 24 May - Tue, 9 Jun

11:00 - 21:43

DUB

HOU

16h 43m

1 stop

13:10 - 08:45

HOU

DUB

13h 35m

1 stop

£654Air France

Mon, 15 Jun - Mon, 22 Jun

11:00 - 21:43

DUB

HOU

16h 43m

1 stop

13:10 - 08:45

HOU

DUB

13h 35m

1 stop

£660KLM

Tue, 16 Jun - Tue, 30 Jun

Iberia flights from Dublin to Houston

Our best Iberia deals on Dublin to Houston flight tickets

Iberia

11 Jul

DUB12:40Dublin

13h 17m

1 stop

HOU19:57Houston Hobby

25 Jul

HOU12:46Houston Hobby

14h 59m

1 stop

DUB09:45Dublin

£847

Iberia

11 Jul

DUB12:40Dublin

13h 17m

1 stop

HOU19:57Houston Hobby

22 Jul

HOU12:46Houston Hobby

14h 59m

1 stop

DUB09:45Dublin

£848

KLM flights from Dublin to Houston

Our best KLM deals on Dublin to Houston flight tickets

KLM

21 May

DUB11:00Dublin

17h 26m

1 stop

HOU22:26Houston Hobby

26 May

HOU10:27Houston Hobby

16h 18m

1 stop

DUB08:45Dublin

£660

KLM

16 Jun

DUB11:00Dublin

16h 43m

1 stop

HOU21:43Houston Hobby

30 Jun

HOU13:10Houston Hobby

13h 35m

1 stop

DUB08:45Dublin

£660

KLM

1 Jun

DUB05:55Dublin

13h 25m

1 stop

IAH13:20Houston George Bush Intcntl

1 Nov

IAH15:25Houston George Bush Intcntl

15h 15m

1 stop

DUB12:40Dublin

£748

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 25/6

11:30-11:01

1 stop29h 31m

Houston George Bush Intcntl

Thu 2/7

17:04-08:20

1 stop33h 16m

£503

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 21/5

10:40-13:26

1 stop32h 46m

Houston George Bush Intcntl

Tue 26/5

17:44-09:00

1 stop33h 16m

£583

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 1/10

05:45-19:10

1 stop19h 25m

Houston George Bush Intcntl

Mon 5/10

21:05-09:35

1 stop30h 30m

£599

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 1/10

10:40-12:45

1 stop32h 05m

Houston George Bush Intcntl

Mon 5/10

21:10-16:00

1 stop36h 50m

£600

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 1/10

05:45-19:15

1 stop19h 30m

Houston George Bush Intcntl

Mon 5/10

21:10-09:35

1 stop30h 25m

£601

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sat 11/7

11:30-10:59

1 stop29h 29m

Houston George Bush Intcntl

Sat 25/7

17:09-08:20

1 stop33h 11m

£618

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 21/5

05:55-13:20

1 stop13h 25m

Houston George Bush Intcntl

Tue 26/5

14:45-15:25

2 stops18h 40m

£647

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sun 24/5

05:55-13:20

1 stop13h 25m

Houston George Bush Intcntl

Tue 9/6

17:17-18:25

2 stops19h 08m

£649

Fastest return journey

DublinHouston

DUB - HOU

DUBHOU

Dublin

Mon 15/6

11:00-21:43

1 stop16h 43m

Houston Hobby

Mon 22/6

13:10-08:45

1 stop13h 35m

£654

DublinHouston

DUB - HOU

DUBHOU

Dublin

Tue 16/6

11:00-21:43

1 stop16h 43m

Houston Hobby

Tue 30/6

13:10-08:45

1 stop13h 35m

£660

Flights are sorted by cheapest return 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?

In general, November is the cheapest month to fly from Dublin to Houston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £482. If you are unable to visit Houston during the month of November, then departing from Dublin during the month July is also very affordable. Most momondo users find prices during this month for around £495.

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

Frequently asked questions about flying from Dublin to Houston

How far is Dublin to Houston by plane?
Houston is 4559.1 mi away from Dublin. 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 many operators does momondo search for flights from Dublin Airport to Houston?
As of May 2026, there are 3 operators available to choose from for flights from Dublin Airport to Houston.
How old do you have to be to fly from Dublin Airport to Houston?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Dublin to Houston

Compare and see reviews for airlines that fly from Dublin to Houston with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £535	Free Cancellation	Rating 6.7 7,969 reviews	Search British Airways flights
United Airlines	PriceFrom £585	Free Cancellation	Rating 7.4 9,699 reviews	Search United Airlines flights
KLM	PriceFrom £634	Free Cancellation	Rating 7.8 1,513 reviews	Search KLM flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Dublin.

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?

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.