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

JetBlue, Turkish Airlines, and Delta 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 many operators does momondo search for flights from Dublin Airport to Houston?

As of June 2026, there are 2 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.

£263 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 £693 to £795. The lowest price recently found on this route was £479.

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Find the cheapest flights from Dublin to Houston

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:40 - 17:02

DUB

IAH

12h 22m

1 stop

11:54 - 09:00

IAH

DUB

15h 06m

1 stop

£479JetBlue

Thu, 27 Aug - Mon, 31 Aug

10:40 - 17:02

DUB

IAH

12h 22m

1 stop

11:54 - 09:00

IAH

DUB

15h 06m

1 stop

£480JetBlue

Thu, 27 Aug - Mon, 31 Aug

10:40 - 17:02

DUB

IAH

12h 22m

1 stop

11:54 - 09:00

IAH

DUB

15h 06m

1 stop

£481JetBlue

Thu, 27 Aug - Mon, 31 Aug

16:35 - 19:05

DUB

IAH

32h 30m

1 stop

21:00 - 09:35

IAH

DUB

30h 35m

1 stop

£595Turkish Airlines

Tue, 17 Nov - Mon, 23 Nov

05:45 - 19:15

DUB

IAH

19h 30m

1 stop

21:10 - 23:05

IAH

DUB

19h 55m

1 stop

£604Turkish Airlines

Thu, 10 Sep - Thu, 17 Sep

12:40 - 23:56

DUB

HOU

17h 16m

1 stop

12:57 - 09:45

HOU

DUB

14h 48m

1 stop

£679Iberia

Thu, 27 Aug - Sun, 30 Aug

12:40 - 19:51

DUB

HOU

13h 11m

1 stop

13:08 - 09:45

HOU

DUB

14h 37m

1 stop

£683Iberia

Thu, 8 Oct - Fri, 23 Oct

11:00 - 09:26

DUB

HOU

28h 26m

1 stop

10:05 - 07:45

HOU

DUB

15h 40m

1 stop

£687KLM

Sat, 24 Oct - Fri, 6 Nov

08:55 - 21:43

DUB

HOU

18h 48m

2 stops

10:05 - 08:20

HOU

DUB

16h 15m

2 stops

£694Delta

Tue, 13 Oct - Sun, 18 Oct

05:55 - 21:43

DUB

HOU

21h 48m

2 stops

06:00 - 08:45

HOU

DUB

20h 45m

1 stop

£695Delta

Tue, 13 Oct - Sun, 18 Oct

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Delta flights from Dublin to Houston

Our best Delta deals on Dublin to Houston flight tickets

Delta

17 Nov

DUB05:45Dublin

13h 20m

1 stop

IAH13:05Houston George Bush Intcntl

23 Nov

IAH11:50Houston George Bush Intcntl

20h 40m

2 stops

DUB14:30Dublin

£643

Delta

17 Nov

DUB05:45Dublin

13h 20m

1 stop

IAH13:05Houston George Bush Intcntl

23 Nov

IAH11:50Houston George Bush Intcntl

20h 40m

2 stops

DUB14:30Dublin

£645

Delta

17 Nov

DUB05:45Dublin

19h 14m

2 stops

IAH18:59Houston George Bush Intcntl

23 Nov

IAH11:50Houston George Bush Intcntl

20h 40m

2 stops

DUB14:30Dublin

£647

Iberia flights from Dublin to Houston

Our best Iberia deals on Dublin to Houston flight tickets

Iberia

27 Aug

DUB12:40Dublin

17h 16m

1 stop

HOU23:56Houston Hobby

30 Aug

HOU12:57Houston Hobby

14h 48m

1 stop

DUB09:45Dublin

£679

Iberia

8 Oct

DUB12:40Dublin

13h 11m

1 stop

HOU19:51Houston Hobby

23 Oct

HOU13:08Houston Hobby

14h 37m

1 stop

DUB09:45Dublin

£683

Iberia

7 Jul

DUB12:40Dublin

13h 17m

1 stop

HOU19:57Houston Hobby

13 Jul

HOU12:46Houston Hobby

14h 59m

1 stop

DUB09:45Dublin

£766

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 27/8

10:40-17:02

1 stop12h 22m

Houston George Bush Intcntl

Mon 31/8

11:54-09:00

1 stop15h 06m

£479

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 27/8

10:40-17:02

1 stop12h 22m

Houston George Bush Intcntl

Mon 31/8

11:54-09:00

1 stop15h 06m

£480

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 27/8

10:40-17:02

1 stop12h 22m

Houston George Bush Intcntl

Mon 31/8

11:54-09:00

1 stop15h 06m

£481

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 17/11

16:35-19:05

1 stop32h 30m

Houston George Bush Intcntl

Mon 23/11

21:00-09:35

1 stop30h 35m

£595

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 10/9

05:45-19:15

1 stop19h 30m

Houston George Bush Intcntl

Thu 17/9

21:10-23:05

1 stop19h 55m

£604

DublinHouston

DUB - HOU

DUBHOU

Dublin

Thu 27/8

12:40-23:56

1 stop17h 16m

Houston Hobby

Sun 30/8

12:57-09:45

1 stop14h 48m

£679

DublinHouston

DUB - HOU

DUBHOU

Dublin

Thu 8/10

12:40-19:51

1 stop13h 11m

Houston Hobby

Fri 23/10

13:08-09:45

1 stop14h 37m

£683

DublinHouston

DUB - HOU

DUBHOU

Dublin

Sat 24/10

11:00-09:26

1 stop28h 26m

Houston Hobby

Fri 6/11

10:05-07:45

1 stop15h 40m

£687

DublinHouston

DUB - HOU

DUBHOU

Dublin

Tue 13/10

08:55-21:43

2 stops18h 48m

Houston Hobby

Sun 18/10

10:05-08:20

2 stops16h 15m

£694

DublinHouston

DUB - HOU

DUBHOU

Dublin

Tue 13/10

05:55-21:43

2 stops21h 48m

Houston Hobby

Sun 18/10

06:00-08:45

1 stop20h 45m

£695

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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, June 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 £445. If you are unable to visit Houston during the month of June, then departing from Dublin during the month July is also very affordable. Most momondo users find prices during this month for around £488.

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	15h 53m
Direct flights	None

The fastest flight from Dublin to Houston takes 15h 53m

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

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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 15h 53m, 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 June 2026, there are 2 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 £552	Free Cancellation	Rating 6.7 8,076 reviews		Search British Airways flights
United Airlines	PriceFrom £604	Free Cancellation	Rating 7.4 9,901 reviews		Search United Airlines 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.