George Bush Intcntl

$497+ Cheap flights from Dublin (DUB) to George Bush Intcntl (IAH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — IAH
Feb 26 — Mar 51
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Find cheap flights from Dublin to George Bush Intcntl with Cheapflights

1. Tell us where you want to go
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The best prices from Dublin to Houston George Bush Intcntl are usually found in April or February, booked 11 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

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 February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$497
(Mytrip)

Popular in

August

Cheapest in

April

Average price

$767
Provider with most accurate pricing for Dublin-Houston George Bush Intcntl flight deals.
Provider most trusted by Cheapflights users for Dublin-Houston George Bush Intcntl flights.
From Dublin to Houston George Bush Intcntl
Highest demand for flights based on searches. 6% potential increase in price ($58 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in February 2025

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 February 21, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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.
Mon 4/711:35 amDUB - IAH
3 stops34h 51mMultiple Airlines
Mon 4/149:25 pmIAH - DUB
3 stops30h 50mMultiple Airlines
Deal found 2/20$497
This FlightHub deal was found by Cheapflights users on 2/19. 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.
Wed 3/194:55 pmDUB - IAH
1 stop32h 30mTurkish Airlines
Wed 3/2610:20 pmIAH - DUB
1 stop34h 20mTurkish Airlines
Deal found 2/19$641
This Booking.com deal was found by Cheapflights users on 2/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/248:15 pmDUB - IAH
1 stop23h 25mBritish Airways
Mon 4/283:30 pmIAH - DUB
1 stop14h 20mBritish Airways
Deal found 2/21$729
This Delta deal was found by Cheapflights users on 2/21. 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 3/65:55 amDUB - IAH
2 stops24h 04mDelta
Wed 3/195:10 pmIAH - DUB
1 stop17h 30mDelta
Deal found 2/21$736
This Air France deal was found by Cheapflights users on 2/21. 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 3/66:00 amDUB - IAH
2 stops17h 38mAir France
Wed 3/195:10 pmIAH - DUB
1 stop17h 30mAir France
Deal found 2/21$741
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 3/132:05 pmDUB - IAH
2 stops14h 52mAmerican Airlines
Thu 3/2010:45 pmIAH - DUB
1 stop13h 40mAmerican Airlines
Deal found 2/20$742
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 3/59:00 amDUB - IAH
1 stop18h 14mUnited Airlines
Wed 3/128:40 amIAH - DUB
2 stops20h 25mUnited Airlines
Deal found 2/19$759
This Iberia deal was found by Cheapflights users on 2/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/249:15 amDUB - IAH
2 stops20h 44mIberia
Mon 4/2812:02 pmIAH - DUB
1 stop15h 43mIberia
Deal found 2/21$768
This Air Canada deal was found by Cheapflights users on 2/21. 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.
Sat 5/179:50 amDUB - IAH
2 stops40h 06mAir Canada
Sat 5/316:13 pmIAH - DUB
2 stops31h 32mAir Canada
Deal found 2/21$869
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:40 pmDUB - IAH
2 stops26h 00mSWISS
Wed 3/194:55 pmIAH - DUB
2 stops19h 55mSWISS
Deal found 2/20$875
This Finnair deal was found by Cheapflights users on 2/20. 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.
Wed 6/181:45 pmDUB - IAH
1 stop16h 32mFinnair
Sun 6/224:45 pmIAH - DUB
1 stop12h 55mFinnair
Deal found 2/20$930
This Travelocity deal was found by Cheapflights users on 2/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2311:50 amDUB - IAH
2 stops33h 24mLufthansa
Sat 3/88:20 pmIAH - DUB
2 stops38h 20mLufthansa
Deal found 2/21$1,004

Find flights from Dublin to George Bush Intcntl within your budget

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 February 21, 2025.

Fly from

Dublin

Fly to

George Bush Intcntl

Route

Depart

Return

Price

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 4/7

11:35 am-4:26 pm

3 stops34h 51m

Houston George Bush Intcntl

Mon 4/14

9:25 pm-10:15 am

3 stops30h 50m

$497

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 3/19

4:55 pm-8:25 pm

1 stop32h 30m

Houston George Bush Intcntl

Wed 3/26

10:20 pm-1:40 pm

1 stop34h 20m

$641

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 4/24

8:15 pm-1:40 pm

1 stop23h 25m

Houston George Bush Intcntl

Mon 4/28

3:30 pm-11:50 am

1 stop14h 20m

$729

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 3/6

5:55 am-11:59 pm

2 stops24h 04m

Houston George Bush Intcntl

Wed 3/19

5:10 pm-3:40 pm

1 stop17h 30m

$736

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 3/6

6:00 am-5:38 pm

2 stops17h 38m

Houston George Bush Intcntl

Wed 3/19

5:10 pm-3:40 pm

1 stop17h 30m

$741

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 3/13

2:05 pm-11:57 pm

2 stops14h 52m

Houston George Bush Intcntl

Thu 3/20

10:45 pm-5:25 pm

1 stop13h 40m

$742

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 3/5

9:00 am-9:14 pm

1 stop18h 14m

Houston George Bush Intcntl

Wed 3/12

8:40 am-10:05 am

2 stops20h 25m

$759

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 4/24

9:15 am-11:59 pm

2 stops20h 44m

Houston George Bush Intcntl

Mon 4/28

12:02 pm-9:45 am

1 stop15h 43m

$768

DublinHouston

DUB - IAH

DUBIAH

Dublin

Sat 5/17

9:50 am-7:56 pm

2 stops40h 06m

Houston George Bush Intcntl

Sat 5/31

6:13 pm-7:45 am

2 stops31h 32m

$869

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 3/6

6:40 pm-2:40 pm

2 stops26h 00m

Houston George Bush Intcntl

Wed 3/19

4:55 pm-5:50 pm

2 stops19h 55m

$875

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 20 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Dublin to George Bush Intcntl

Get recent, data-driven insights about flights from Dublin to George Bush Intcntl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Dublin to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Dublin to George Bush Intcntl. Price data was last updated on February 14, 2025.

The best time to book flights from Dublin to Houston George Bush Intcntl Airport is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 February 21, 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 February 21, 2025.
Get a feel of what it's like to fly with Delta, KLM 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.
8.0
Very good

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8.0
Very good

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Comfort

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    According to our current data, Turkish Airlines ($641), British Airways ($729), and Delta ($736) offers the cheapest pricing from Dublin to Houston George Bush Intcntl Airport. Users have found that Turkish Airlines is 23% 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 British Airways ($574), WestJet ($696), and Iberia ($1,192).

  • 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

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