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George Bush Intcntl

$337+ Cheap flights from Ireland 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — IAH
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Ireland to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Ireland (IE0) 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 January 21, 2025.

Round-trip from

$538
(Mytrip)

One-way from

$337
(Kiwi.com)
From Ireland to Houston George Bush Intcntl
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One-way flight from Ireland to Houston George Bush Intcntl
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Find flight deals from Ireland to George Bush Intcntl

Cheapest flights from Ireland to George Bush Intcntl
Explore the most affordable flight options available from Ireland to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/20. 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 2/31:10 pmDUB - IAH
2 stops28h 04mMultiple Airlines
Mon 2/1010:30 amIAH - DUB
1 stop12h 35mMultiple Airlines
Deal found 1/20$538
This SmartFares deal was found by Cheapflights users on 1/20. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1712:30 pmDUB - IAH
2 stops41h 07mScandinavian Airlines
Mon 2/246:10 amIAH - DUB
2 stops47h 30mScandinavian Airlines
Deal found 1/20$602
This SmartFares deal was found by Cheapflights users on 1/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/272:40 pmDUB - IAH
1 stop34h 45mTurkish Airlines
Wed 3/1210:20 pmIAH - DUB
1 stop30h 35mTurkish Airlines
Deal found 1/21$635
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/105:55 amDUB - IAH
1 stop13h 40mDelta
Mon 2/174:10 pmIAH - DUB
1 stop17h 30mDelta
Deal found 1/20$668
This Air France deal was found by Cheapflights users on 1/21. 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.
Wed 4/166:00 amDUB - IAH
1 stop13h 35mAir France
Mon 4/283:50 pmIAH - DUB
1 stop17h 10mAir France
Deal found 1/21$677
This Priceline deal was found by Cheapflights users on 1/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2710:40 amDUB - IAH
1 stop15h 20mBritish Airways
Mon 2/33:55 pmIAH - DUB
1 stop14h 40mBritish Airways
Deal found 1/20$750
This Aunt Betty deal was found by Cheapflights users on 1/21. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/278:30 amDUB - IAH
2 stops22h 00mLufthansa
Wed 3/125:30 pmIAH - DUB
1 stop24h 20mLufthansa
Deal found 1/21$794
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/279:00 amDUB - IAH
2 stops16h 10mUnited Airlines
Wed 3/126:15 pmIAH - DUB
1 stop10h 50mUnited Airlines
Deal found 1/21$809
This SWISS deal was found by Cheapflights users on 1/21. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/101:20 pmDUB - IAH
2 stops35h 57mSWISS
Wed 3/194:55 pmIAH - DUB
2 stops19h 55mSWISS
Deal found 1/21$839
This Iberia deal was found by Cheapflights users on 1/21. 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 2/2711:00 amDUB - IAH
2 stops18h 39mIberia
Wed 3/1212:28 pmIAH - DUB
2 stops16h 47mIberia
Deal found 1/21$953
This Air Canada deal was found by Cheapflights users on 1/21. 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.
Thu 2/276:40 amDUB - IAH
2 stops20h 34mAir Canada
Wed 3/1212:05 pmIAH - DUB
2 stops17h 10mAir Canada
Deal found 1/21$1,002
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/24:25 amDUB - IAH
2 stops24h 14mTAP AIR PORTUGAL
Tue 3/116:32 pmIAH - DUB
2 stops23h 48mTAP AIR PORTUGAL
Deal found 1/21$1,208

Find flights from Ireland to George Bush Intcntl within your budget

Customize your flight search to find flights from Ireland 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 2/3

1:10 pm-4:34 am

2 stops21h 24m

Houston George Bush Intcntl

Mon 2/10

6:10 am-5:05 am

2 stops16h 55m

$543

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 2/17

12:30 pm-11:37 pm

2 stops41h 07m

Houston George Bush Intcntl

Mon 2/24

6:10 am-11:40 am

2 stops47h 30m

$602

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 2/27

2:40 pm-7:25 pm

1 stop34h 45m

Houston George Bush Intcntl

Wed 3/12

10:20 pm-9:55 am

1 stop30h 35m

$635

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 2/10

5:55 am-1:35 pm

1 stop13h 40m

Houston George Bush Intcntl

Mon 2/17

4:10 pm-3:40 pm

1 stop17h 30m

$668

DublinHouston

DUB - IAH

DUBIAH

Dublin

Wed 4/16

6:00 am-1:35 pm

1 stop13h 35m

Houston George Bush Intcntl

Mon 4/28

3:50 pm-3:00 pm

1 stop17h 10m

$677

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 2/27

10:30 am-8:00 pm

1 stop15h 30m

Houston George Bush Intcntl

Wed 3/12

12:28 pm-9:40 am

2 stops16h 12m

$757

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 2/27

8:30 am-12:30 am

2 stops22h 00m

Houston George Bush Intcntl

Wed 3/12

5:30 pm-10:50 pm

1 stop24h 20m

$794

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 2/27

9:00 am-7:10 pm

2 stops16h 10m

Houston George Bush Intcntl

Wed 3/12

6:15 pm-10:05 am

1 stop10h 50m

$809

DublinHouston

DUB - IAH

DUBIAH

Dublin

Mon 3/10

1:20 pm-8:17 pm

2 stops35h 57m

Houston George Bush Intcntl

Wed 3/19

4:55 pm-5:50 pm

2 stops19h 55m

$839

DublinHouston

DUB - IAH

DUBIAH

Dublin

Thu 2/27

5:55 am-1:35 pm

1 stop13h 40m

Houston George Bush Intcntl

Wed 3/12

9:50 am-8:05 am

2 stops17h 15m

$906

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 20 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Ireland 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 Ireland to George Bush Intcntl

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

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

Currently, August is the cheapest month in which you can book a flight from Ireland to Houston George Bush Intcntl Airport (average of $241). Flying from Ireland 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 IE to IAH?

Find hourly flight availability from Ireland 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 January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland 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 January 21, 2025.
Get a feel of what it's like to fly with Turkish Airlines, British Airways and Air France from Ireland 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
8,521 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $639. Users have also found prices from $641 and $672 on British Airways and Finnair, respectively.

  • What are the most popular routes from Ireland to Houston George Bush Intcntl Airport?

    Most travelers choose Dublin - Houston George Bush Intcntl, Shannon - Houston George Bush Intcntl or Cork - Houston George Bush Intcntl when deciding on the best route from Ireland to Houston George Bush Intcntl Airport.

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

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

  • How can I find direct flights from Ireland 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 Ireland to George Bush Intcntl.

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

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

    Currently, August is the cheapest month in which you can book a flight from Ireland to Houston George Bush Intcntl Airport (average of $241). Flying from Ireland 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.

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Alternative routes for Ireland to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ireland to George Bush Intcntl

Discover the top airline that operate flights from Ireland 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$679Average$773FlexibilityNo cancel feeOn-time70%
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