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Cheap flights from Dublin to Houston from £367

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/6. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — HOU
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Houston

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Houston
Explore the most affordable flight options available from Dublin to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Wed 9/911:30
DUB
-
IAH
1 stop34h 50m
JetBlue
Wed 23/913:00
IAH
-
DUB
1 stop13h 20m
JetBlue
Deal found 8/6£455
Thu 16/710:40
DUB
-
IAH
1 stop13h 01m
JetBlue
Wed 29/718:17
IAH
-
DUB
1 stop32h 43m
JetBlue
Deal found 5/6£484
Wed 22/710:40
DUB
-
IAH
1 stop13h 01m
JetBlue
Wed 29/711:58
IAH
-
DUB
1 stop15h 02m
JetBlue
Deal found 8/6£492
Fri 17/710:40
DUB
-
IAH
1 stop13h 01m
JetBlue
Thu 30/711:58
IAH
-
DUB
1 stop15h 02m
JetBlue
Deal found 5/6£502
Sat 11/710:40
DUB
-
IAH
1 stop14h 01m
JetBlue
Sun 26/718:17
IAH
-
DUB
1 stop32h 43m
JetBlue
Deal found 6/6£522
Tue 17/1110:40
DUB
-
IAH
1 stop38h 25m
Turkish Airlines
Mon 23/1121:00
IAH
-
DUB
1 stop36h 30m
Turkish Airlines
Deal found 9/6£597
Tue 17/1119:05
DUB
-
IAH
2 stops34h 53m
Scandinavian Airlines
Mon 23/1113:15
IAH
-
DUB
2 stops23h 05m
Scandinavian Airlines
Deal found 9/6£603
Mon 13/710:40
DUB
-
IAH
1 stop31h 43m
JetBlue
Sun 26/711:53
IAH
-
DUB
1 stop15h 07m
JetBlue
Deal found 8/6£623
Wed 9/912:40
DUB
-
HOU
1 stop13h 08m
Iberia
Wed 23/913:56
HOU
-
DUB
1 stop13h 49m
Iberia
Deal found 8/6£679
Mon 2/1111:30
DUB
-
HOU
2 stops17h 10m
Multiple Airlines
Mon 16/1111:10
HOU
-
DUB
2 stops17h 05m
Multiple Airlines
Deal found 8/6£726
Mon 2/1109:45
DUB
-
HOU
1 stop12h 45m
Delta
Mon 16/1110:05
HOU
-
DUB
2 stops23h 40m
Delta
Deal found 8/6£733
Mon 30/1110:45
DUB
-
HOU
2 stops28h 41m
Delta
Tue 8/1210:05
HOU
-
DUB
2 stops23h 40m
Delta
Deal found 9/6£735

Find flight deals from Dublin to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 June 2026.

Round-trip from

£455

One-way from

£367

Popular in

May

Cheapest in

November

Average price

£773
JetBlue
  • JetBlue
  • 9/9-23/9
  • 2 total stops
  • 48h 10m total
  • Dublin to Houston
Search Deals
WestJet
  • WestJet
  • 29/6
  • 3 total stops
  • 35h 45m total
  • Dublin to Houston
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 858,174 searches. Data last updated 9 June 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 return flight

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 17/11

10:40-19:05

1 stop38h 25m

Houston George Bush Intcntl

Mon 23/11

21:00-15:30

1 stop36h 30m

£597

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 17/11

19:05-23:58

2 stops34h 53m

Houston George Bush Intcntl

Mon 23/11

13:15-18:20

2 stops23h 05m

£608

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sat 5/9

10:30-23:58

2 stops19h 28m

Houston George Bush Intcntl

Tue 8/9

21:05-18:50

1 stop15h 45m

£669

DublinHouston

DUB - IAH

DUBIAH

Dublin

Fri 16/10

20:10-13:25

1 stop23h 15m

Houston George Bush Intcntl

Fri 6/11

15:50-17:00

1 stop19h 10m

£669
Fastest return journey

DublinHouston

DUB - IAH

DUBIAH

Dublin

Fri 16/10

09:40-23:18

2 stops19h 38m

Houston George Bush Intcntl

Fri 6/11

15:50-12:05

1 stop14h 15m

£677

DublinHouston

DUB - HOU

DUBHOU

Dublin

Mon 30/11

09:45-16:30

1 stop12h 45m

Houston Hobby

Tue 8/12

06:00-15:45

2 stops27h 45m

£735

DublinHouston

DUB - HOU

DUBHOU

Dublin

Fri 16/10

05:55-21:43

2 stops21h 48m

Houston Hobby

Fri 6/11

06:00-07:45

1 stop19h 45m

£764

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 13/10

08:55-21:10

2 stops18h 15m

Houston George Bush Intcntl

Sun 18/10

07:15-08:20

2 stops19h 05m

£772

DublinHouston

DUB - HOU

DUBHOU

Dublin

Wed 9/9

08:55-21:35

2 stops18h 40m

Houston Hobby

Wed 23/9

11:00-08:15

2 stops15h 15m

£772

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 11/11

12:05-19:33

1 stop13h 28m

Houston George Bush Intcntl

Wed 11/11

21:45-08:10

1 stop28h 25m

£788

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight from Dublin to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Houston

What is the cheapest month to book a flight from Dublin to Houston?

Currently, July is the cheapest month in which you can book a flight from Dublin to Houston (average of £483). Flying from Dublin to Houston in August is currently the most expensive (average of £610). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Dublin to Houston?

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated 9 June 2026.
Get a feel of what it's like to fly with KLM,United Airlines, andBritish Airways from Dublin to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,527 reviews
Check prices

Boarding

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,527 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Boarding

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,801 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Boarding

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,035 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Boarding

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Dublin to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Dublin to Houston?

    Located just 5.7 mi from the city center, Dublin is the airport most travelers will use when flying to Houston from Dublin. Booking flights from Dublin (DUB) to Houston should be relatively easy as there are 0 daily outbound flights to Houston from 3 different airlines.

  • How long is the flight from Dublin to Houston?

    For as low as £669, Turkish Airlines can have you in Houston from Dublin in 19h 28m. The distance from Dublin to Houston is about 4545 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Dublin to Houston round-trip?

    Currently priced at £547, British Airways will fly you from Dublin to Houston and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and KLM - these airlines can fly you to your destination from £598 and £648, respectively. British Airways is 23% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Dublin to Houston that include hotel bookings?

    Yes. In addition to deals on Dublin to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Houston.

  • Can I find deals for business class flights from Dublin to Houston?

    Yes. Cheapflights offers flight deals from Dublin to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to Houston?

    Currently, July is the cheapest month in which you can book a flight from Dublin to Houston (average of £483). Flying from Dublin to Houston in August is currently the most expensive (average of £610). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dublin to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to Dallas/Fort Worth flights
Dublin to Hobby flights
Dublin to Austin flights
Dublin to George Bush Intcntl flights
Dublin to San Antonio flights

Top 3 airlines flying from Dublin to Houston

Discover the top 3 airlines that operate flights from Dublin to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£547Average£753FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£598Average£709FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£648Average£730FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Houston?

Deals for Dublin to Houston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Houston?

Cheapflights simply makes it quick and affordable to book flights from Dublin to Houston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dublin to Houston with no change fees?

Yes, we can. To see specific flights from Dublin to Houston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Dublin to Houston become cheaper?

Of course! You can now track prices for flights from Dublin to Houston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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