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George Bush Intcntl

$363+ Cheap flights from Dublin (DUB) to George Bush Intcntl (IAH)

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — IAH
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Dublin to George Bush Intcntl

Cheapest flights from Dublin to George Bush Intcntl
Explore the most affordable flight options available from Dublin to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:05 pmDUB - IAH
3 stops32h 35mMultiple Airlines
Wed 12/35:30 amIAH - DUB
2 stops23h 00mMultiple Airlines
Deal found 10/27$609
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:05 pmDUB - IAH
2 stops32h 42mMultiple Airlines
Sat 11/1510:00 pmIAH - DUB
3 stops31h 45mMultiple Airlines
Deal found 10/26$627
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:35 pmDUB - IAH
2 stops30h 55mMultiple Airlines
Fri 11/143:13 pmIAH - DUB
2 stops33h 57mMultiple Airlines
Deal found 10/26$657
This SmartFares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:30 pmDUB - IAH
1 stop32h 40mTurkish Airlines
Sun 11/169:05 pmIAH - DUB
1 stop19h 05mTurkish Airlines
Deal found 10/28$705
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:15 pmDUB - IAH
1 stop14h 32mMultiple Airlines
Fri 11/145:14 amIAH - DUB
1 stop18h 01mMultiple Airlines
Deal found 10/26$707
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:15 amDUB - IAH
2 stops25h 34mMultiple Airlines
Mon 12/88:49 amIAH - DUB
2 stops24h 01mMultiple Airlines
Deal found 10/26$723

Cheap flight deals from Dublin to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to George Bush Intcntl (IAH). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$609
(Mytrip)

One-way from

$363
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$924
Provider with most accurate pricing for Dublin-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Dublin-Houston George Bush Intcntl flights.
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From Dublin to Houston George Bush Intcntl
Search Deals
One-way flight from Dublin to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dublin to George Bush Intcntl 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 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Dublin to Houston George Bush Intcntl Airport that are best for you.

Fly from

Dublin

Fly to

George Bush Intcntl

Route

Depart

Return

Price

DublinHouston

DUB - IAH

DUBIAH

Dublin

Fri 2/13

6:55 pm-9:53 pm

2 stops32h 58m

Houston George Bush Intcntl

Sat 2/21

6:00 am-11:20 am

2 stops23h 20m

$627

DublinHouston

DUB - IAH

DUBIAH

Dublin

Fri 11/7

6:35 pm-7:30 pm

2 stops30h 55m

Houston George Bush Intcntl

Fri 11/14

3:13 pm-7:10 am

2 stops33h 57m

$657

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 3/2

10:40 am-7:10 pm

1 stop38h 30m

Houston George Bush Intcntl

Mon 3/16

10:05 pm-9:40 am

1 stop30h 35m

$728

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 2/3

10:40 am-7:10 pm

1 stop38h 30m

Houston George Bush Intcntl

Thu 2/26

9:05 pm-3:20 pm

1 stop36h 15m

$731

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sun 12/7

7:25 am-11:40 pm

3 stops22h 15m

Houston George Bush Intcntl

Mon 12/8

8:49 am-7:10 pm

2 stops28h 21m

$739

DublinHouston

DUB - IAH

DUBIAH

Dublin

Tue 2/3

7:05 am-6:20 am

2 stops29h 15m

Houston George Bush Intcntl

Thu 2/26

6:00 am-5:15 am

1 stop17h 15m

$746

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 11/26

10:40 am-1:54 pm

2 stops33h 14m

Houston George Bush Intcntl

Wed 12/3

7:59 am-8:10 am

2 stops18h 11m

$754

DublinHouston

DUB - IAH

DUBIAH

Dublin

Fri 2/20

10:40 am-7:10 pm

1 stop38h 30m

Houston George Bush Intcntl

Tue 2/24

9:05 pm-9:40 am

1 stop30h 35m

$768

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sat 3/7

4:50 pm-1:10 pm

1 stop26h 20m

Houston George Bush Intcntl

Tue 3/17

10:05 pm-10:10 pm

1 stop19h 05m

$769

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sun 12/7

9:20 pm-7:18 pm

3 stops51h 58m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 15 results
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Compare providers for flights from Dublin to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to George Bush Intcntl in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dublin-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Dublin-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Dublin-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-Houston George Bush Intcntl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dublin to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Dublin with our price prediction graph.
Estimated round-trip 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 George Bush Intcntl Airport

What is the cheapest month to book a flight from Dublin to Houston George Bush Intcntl Airport?

Currently, January is the cheapest month in which you can book a flight from Dublin to Houston George Bush Intcntl Airport (average of $653). Flying from Dublin to Houston George Bush Intcntl Airport in August is currently the most expensive (average of $833). 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 to fly round-trip from Dublin to Houston George Bush Intcntl Airport?

Related info for your journey

Find useful and relevant information for your journey from Dublin to George Bush Intcntl. 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 George Bush Intcntl?

    If you book a flight to Houston George Bush Intcntl from Dublin, you will be flying from Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 0 flights from Dublin to Houston George Bush Intcntl per day from 0 different airlines.

  • How long is the flight from Dublin to Houston George Bush Intcntl Airport?

    For as low as $731, Turkish Airlines can have you in Houston George Bush Intcntl Airport from Dublin in 38h 30m. There are 4545 mi between Dublin and Houston George Bush Intcntl Airport.

  • Can I find deals for flights from Dublin to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Dublin to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dublin to George Bush Intcntl?

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

  • Can I find deals for business class flights from Dublin to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Dublin to George Bush Intcntl 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 George Bush Intcntl Airport?

    Currently, January is the cheapest month in which you can book a flight from Dublin to Houston George Bush Intcntl Airport (average of $653). Flying from Dublin to Houston George Bush Intcntl Airport in August is currently the most expensive (average of $833). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Katy
The Woodlands
Jersey Village
Spring
Humble
Conroe
Tomball
Cypress

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