HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ireland

$241+ Cheap flights from George Bush Intcntl (IAH) to Ireland

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — DUB
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Ireland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from George Bush Intcntl to Ireland

Keep the following information in mind while searching for George Bush Intcntl to Ireland flight deals. Data was last updated agosto 18, 2025.

Round-trip from

$595
(American Airlines)

One-way from

$241
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$800
From Houston George Bush Intcntl to Ireland
Search Deals
One-way flight from Houston George Bush Intcntl to Ireland
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from George Bush Intcntl to Ireland

Cheapest flights from George Bush Intcntl to Ireland
Explore the most affordable flight options available from George Bush Intcntl to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/17. 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.
mié. 11/53:50 pmIAH - ORK
1 stop13h 20mAmerican Airlines
mié. 11/127:40 amORK - IAH
2 stops18h 20mAmerican Airlines
Deal found 8/17$595
This Delta deal was found by Cheapflights users on 8/17. 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.
dom. 11/24:05 pmIAH - ORK
1 stop16h 55mDelta
vie. 11/143:25 pmORK - IAH
2 stops26h 06mDelta
Deal found 8/17$630
This Delta deal was found by Cheapflights users on 8/17. 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.
dom. 11/24:05 pmIAH - ORK
1 stop16h 55mDelta
lun. 11/103:40 pmORK - IAH
1 stop28h 15mDelta
Deal found 8/17$633
This Delta deal was found by Cheapflights users on 8/17. 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.
dom. 11/24:05 pmIAH - ORK
1 stop16h 55mDelta
mar. 11/116:00 amORK - IAH
1 stop13h 30mDelta
Deal found 8/17$634
This American Airlines deal was found by Cheapflights users on 8/17. 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.
mié. 11/53:50 pmIAH - ORK
1 stop17h 35mAmerican Airlines
sáb. 11/157:40 amORK - IAH
1 stop18h 20mAmerican Airlines
Deal found 8/17$635
This Delta deal was found by Cheapflights users on 8/17. 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.
dom. 11/24:05 pmIAH - ORK
1 stop16h 55mDelta
jue. 11/135:15 pmORK - IAH
2 stops33h 06mDelta
Deal found 8/17$644
This Delta deal was found by Cheapflights users on 8/17. 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.
mar. 11/43:30 pmIAH - ORK
1 stop15h 25mDelta
vie. 11/143:25 pmORK - IAH
2 stops26h 06mDelta
Deal found 8/17$656
This Delta deal was found by Cheapflights users on 8/17. 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.
mar. 11/43:30 pmIAH - ORK
1 stop15h 25mDelta
lun. 11/103:40 pmORK - IAH
1 stop28h 15mDelta
Deal found 8/17$658
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/74:30 pmIAH - DUB
1 stop17h 55mLufthansa
lun. 11/175:55 pmDUB - IAH
2 stops26h 40mLufthansa
Deal found 8/17$666
This United Airlines deal was found by Cheapflights users on 8/17. 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.
sáb. 10/256:05 pmIAH - DUB
1 stop11h 15mUnited Airlines
sáb. 11/18:00 amDUB - IAH
1 stop15h 38mUnited Airlines
Deal found 8/17$667
This Air Canada deal was found by Cheapflights users on 8/17. 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.
sáb. 10/2510:15 amIAH - DUB
1 stop14h 55mAir Canada
sáb. 11/18:00 amDUB - IAH
2 stops18h 39mAir Canada
Deal found 8/17$669
This United Airlines deal was found by Cheapflights users on 8/17. 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.
mié. 10/89:30 amIAH - DUB
2 stops15h 40mUnited Airlines
mar. 10/149:20 amDUB - IAH
1 stop13h 46mUnited Airlines
Deal found 8/17$671

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Ireland 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 agosto 18, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Ireland that are best for you.

Fly from

George Bush Intcntl

Fly to

Ireland

Route

Depart

Return

Price

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

mié. 11/5

3:50 pm-11:10 am

1 stop13h 20m

Cork

mié. 11/12

7:40 am-8:00 pm

2 stops18h 20m

$595

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

dom. 11/2

4:05 pm-3:00 pm

1 stop16h 55m

Cork

vie. 11/14

3:25 pm-11:31 am

2 stops26h 06m

$630

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

dom. 11/2

4:05 pm-3:00 pm

1 stop16h 55m

Cork

lun. 11/10

3:40 pm-1:55 pm

1 stop28h 15m

$633

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

dom. 11/2

4:05 pm-3:00 pm

1 stop16h 55m

Cork

jue. 11/13

5:15 pm-1:30 pm

1 stop26h 15m

$634

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

dom. 11/2

4:05 pm-3:00 pm

1 stop16h 55m

Cork

mié. 11/12

5:15 pm-1:30 pm

1 stop26h 15m

$634

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

dom. 11/2

4:05 pm-3:00 pm

1 stop16h 55m

Cork

mar. 11/11

6:00 am-1:30 pm

1 stop13h 30m

$634

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

mié. 11/12

3:50 pm-9:00 pm

1 stop23h 10m

Cork

dom. 11/16

7:40 am-8:00 pm

1 stop18h 20m

$635

HoustonCork

IAH - ORK

IAHORK

Houston George Bush Intcntl

mié. 11/5

3:50 pm-3:25 pm

1 stop17h 35m

Cork

sáb. 11/15

7:40 am-8:00 pm

1 stop18h 20m

$635

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

vie. 11/7

4:30 pm-4:25 pm

1 stop17h 55m

Dublin

lun. 11/17

5:55 pm-2:35 pm

2 stops26h 40m

$666

HoustonDublin

IAH - DUB

IAHDUB

Houston George Bush Intcntl

sáb. 10/25

6:05 pm-11:20 am

1 stop11h 15m

Dublin

sáb. 11/1

8:00 am-6:38 pm

1 stop15h 38m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 28 results
1
2
3

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

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

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

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Ireland (average of $509). Flying from Houston George Bush Intcntl Airport to Ireland in June is currently the most expensive (average of $925). 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 IAH to IE?

Find hourly flight availability from George Bush Intcntl to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 18, 2025.

When flying from Houston George Bush Intcntl Airport to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated agosto 18, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Houston George Bush Intcntl Airport to Ireland 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
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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!
United Airlines
7.4
Good
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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!
Iberia
7.0
Good
2,884 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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!
British Airways
6.7
Okay
7,277 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

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 George Bush Intcntl to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Houston George Bush Intcntl Airport to Ireland can take about 13h 20m. American Airlines provides one of the quickest options available for as low as $595. The distance from Houston George Bush Intcntl Airport to Ireland is about 4489 mi. This flight may include one or multiple stops.

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

    The most popular route from Houston George Bush Intcntl Airport to Ireland is Houston George Bush Intcntl - Dublin. You may also consider Houston George Bush Intcntl - Shannon or Houston George Bush Intcntl - Cork.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Ireland (average of $509). Flying from Houston George Bush Intcntl Airport to Ireland in June is currently the most expensive (average of $925). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Istanbul flights
George Bush Intcntl to Istanbul flights
Hobby to Heathrow flights
George Bush Intcntl to Heathrow flights
Hobby to Charles de Gaulle flights
Hobby to Leonardo da Vinci/Fiumicino flights
Hobby to Madrid flights
George Bush Intcntl to Charles de Gaulle flights
Hobby to Gatwick flights
Hobby to London City flights
George Bush Intcntl to Leonardo da Vinci/Fiumicino flights
George Bush Intcntl to Madrid flights
Hobby to Frankfurt flights
Hobby to Sabiha Gokcen flights
George Bush Intcntl to Gatwick flights
George Bush Intcntl to Sabiha Gokcen flights
Hobby to Amsterdam flights
George Bush Intcntl to Frankfurt flights
George Bush Intcntl to Amsterdam flights
George Bush Intcntl to London City flights
Hobby to Orly flights
Hobby to Athens flights
George Bush Intcntl to Orly flights
Hobby to Munich flights
Hobby to Barcelona-El Prat flights
Hobby to Vicenza flights
Hobby to Dublin flights
Hobby to Lisbon flights
George Bush Intcntl to Munich flights
George Bush Intcntl to Athens flights
George Bush Intcntl to Barcelona-El Prat flights
Hobby to Zurich flights
George Bush Intcntl to Lisbon flights
Hobby to Malpensa flights
George Bush Intcntl to Dublin flights
Hobby to Linate flights
Hobby to Berlin flights
Hobby to Otopeni Intl flights
George Bush Intcntl to Vicenza flights
Hobby to Keflavik Intl flights
George Bush Intcntl to Zurich flights
Hobby to Naples flights
George Bush Intcntl to Malpensa flights
Hobby to Budapest flights
Hobby to Bruxelles-National flights
George Bush Intcntl to Budapest flights
Hobby to Copenhagen flights
George Bush Intcntl to Naples flights
George Bush Intcntl to Berlin flights
Hobby to Oslo Gardermoen flights

Top 10 airlines flying from George Bush Intcntl to Ireland

Discover the top 10 airlines that operate flights from George Bush Intcntl to Ireland. 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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$101Average$625FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$591Average$782FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$595Average$954FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$614Average$774FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$619Average$933FlexibilityNo cancel feeOn-time70%
KLMCheapest$621Average$942FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$637Average$661FlexibilityNo cancel feeOn-time77%
DeltaCheapest$644Average$880FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$660Average$977FlexibilityNo cancel feeOn-time71%
IberiaCheapest$665Average$972FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.