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George Bush Intcntl

$365+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — IAH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$576
(Scandinavian Airlines)

One-way from

$365
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$925
From Dublin to Houston George Bush Intcntl
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One-way flight from Dublin to Houston George Bush Intcntl
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Highest demand for flights based on searches. 6% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 6/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:30 pmDUB - IAH
2 stops41h 26mScandinavian Airlines
Tue 11/184:00 pmIAH - DUB
2 stops20h 20mScandinavian Airlines
Deal found 6/11$576
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/224:50 pmDUB - IAH
1 stop32h 20mTurkish Airlines
Wed 12/32:50 pmIAH - DUB
1 stop17h 35mTurkish Airlines
Deal found 6/10$706
This Mytrip deal was found by Cheapflights users on 6/12. 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 6/191:25 pmDUB - IAH
1 stop31h 35mMultiple Airlines
Wed 7/28:49 pmIAH - DUB
2 stops26h 06mMultiple Airlines
Deal found 6/12$729
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/195:55 amDUB - IAH
1 stop13h 20mDelta
Wed 7/23:17 pmIAH - DUB
2 stops17h 43mDelta
Deal found 6/12$776
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1910:40 amDUB - IAH
1 stop30h 33mJetBlue
Wed 7/211:58 amIAH - DUB
1 stop15h 02mJetBlue
Deal found 6/10$781
This British Airways deal was found by Cheapflights users on 6/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:40 amDUB - IAH
1 stop17h 20mBritish Airways
Mon 11/179:45 pmIAH - DUB
1 stop13h 20mBritish Airways
Deal found 6/11$789
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:40 amDUB - IAH
2 stops17h 25mAmerican Airlines
Sun 11/163:55 pmIAH - DUB
1 stop17h 10mAmerican Airlines
Deal found 6/11$797
This TravelUp deal was found by Cheapflights users on 6/12. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1911:45 amDUB - IAH
1 stop14h 44mIberia
Wed 7/29:49 amIAH - DUB
1 stop13h 41mIberia
Deal found 6/12$806
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:00 amDUB - IAH
2 stops42h 19mAir Canada
Sun 11/167:20 amIAH - DUB
1 stop17h 50mAir Canada
Deal found 6/11$818
This Air France deal was found by Cheapflights users on 6/11. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amDUB - IAH
2 stops17h 38mAir France
Tue 11/184:05 pmIAH - DUB
1 stop17h 35mAir France
Deal found 6/11$843
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/259:50 amDUB - IAH
2 stops15h 02mUnited Airlines
Sat 11/112:00 pmIAH - DUB
2 stops14h 00mUnited Airlines
Deal found 6/10$862
This Finnair deal was found by Cheapflights users on 6/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/129:45 amDUB - IAH
2 stops42h 30mFinnair
Wed 8/204:47 pmIAH - DUB
1 stop12h 53mFinnair
Deal found 6/12$1,108

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 June 12, 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 11/14

12:30 pm-11:56 pm

2 stops41h 26m

Houston George Bush Intcntl

Tue 11/18

4:00 pm-6:20 pm

2 stops20h 20m

$576

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sat 11/22

4:50 pm-7:10 pm

1 stop32h 20m

Houston George Bush Intcntl

Wed 12/3

2:50 pm-2:25 pm

1 stop17h 35m

$706

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 7/9

12:40 pm-8:52 am

2 stops26h 12m

Houston George Bush Intcntl

Mon 7/14

3:16 pm-8:25 am

2 stops35h 09m

$737

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 11/13

8:40 am-8:00 pm

1 stop17h 20m

Houston George Bush Intcntl

Mon 11/17

9:45 pm-5:05 pm

1 stop13h 20m

$789

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 11/12

8:40 am-8:05 pm

2 stops17h 25m

Houston George Bush Intcntl

Sun 11/16

3:55 pm-3:05 pm

1 stop17h 10m

$797

DublinHouston

DUB - IAH

DUBIAH

Dublin

Fri 11/14

9:00 am-9:19 pm

2 stops42h 19m

Houston George Bush Intcntl

Sun 11/16

7:20 am-7:10 am

1 stop17h 50m

$818

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 8/20

10:40 am-10:38 am

1 stop29h 58m

Houston George Bush Intcntl

Tue 8/26

11:40 am-9:00 am

1 stop15h 20m

$835

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 11/13

6:00 am-5:38 pm

2 stops17h 38m

Houston George Bush Intcntl

Tue 11/18

4:05 pm-3:40 pm

1 stop17h 35m

$843

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sat 10/25

9:50 am-6:52 pm

2 stops15h 02m

Houston George Bush Intcntl

Sat 11/1

12:00 pm-7:00 am

2 stops14h 00m

$862

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 9/25

5:55 am-1:15 pm

1 stop13h 20m

Houston George Bush Intcntl

Wed 10/8

9:40 am-8:15 am

2 stops16h 35m

$888

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 22 results
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2
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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, August is the cheapest month in which you can book a flight from Dublin to Houston George Bush Intcntl Airport (average of $241). Flying from Dublin to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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.

What is the cheapest time of day to fly from DUB to IAH?

Find hourly flight availability from Dublin to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dublin to Houston George Bush Intcntl Airport as you normally would.

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Delta, Austrian Airlines and Finnair 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.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 1 airline.

  • What are the cheapest airlines flying from Dublin to Houston George Bush Intcntl Airport round-trip?

    According to our current data, Scandinavian Airlines ($576), Turkish Airlines ($706), and British Airways ($789) offers the cheapest pricing from Dublin to Houston George Bush Intcntl Airport. Users have found that Scandinavian Airlines is 34% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Dublin to Houston George Bush Intcntl Airport one-way?

    The cheapest airlines for a one-way flight from Dublin to Houston George Bush Intcntl Airport are JetBlue ($576), WestJet ($631), and Aer Lingus ($669).

  • 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, August is the cheapest month in which you can book a flight from Dublin to Houston George Bush Intcntl Airport (average of $241). Flying from Dublin to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 Dublin?

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Alternative routes for Dublin to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Dublin to Hobby flights
Cork to Hobby flights
Cork to George Bush Intcntl flights
Shannon to Hobby flights
Shannon to George Bush Intcntl flights

Top airline flying from Dublin to George Bush Intcntl

Discover the top airline that operate flights from Dublin to George Bush Intcntl. 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$686Average$968FlexibilityNo cancel feeOn-time71%

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