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George Bush Intcntl

$570+ Cheap flights from Shannon (SNN) 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — IAH
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheap flight deals from Shannon to George Bush Intcntl

Cheapest flights from Shannon to George Bush Intcntl
Explore the most affordable flight options available from Shannon to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2025.

This British Airways deal was found by Cheapflights users on 12/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:05 pmSNN - IAH
1 stop24h 00mBritish Airways
Tue 12/306:02 pmIAH - SNN
2 stops35h 28mBritish Airways
Deal found 12/10$1,059
This lastminute.com deal was found by Cheapflights users on 12/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:05 pmSNN - IAH
1 stop29h 55mAer Lingus
Tue 12/303:50 pmIAH - SNN
1 stop13h 40mAer Lingus
Deal found 12/10$1,370
This Air Canada deal was found by Cheapflights users on 12/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:50 amSNN - IAH
3 stops31h 24mMultiple Airlines
Tue 12/3012:10 pmIAH - SNN
2 stops17h 20mMultiple Airlines
Deal found 12/10$1,430

Find flight deals from Shannon to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Shannon (SNN) 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 December 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,016
(American Airlines)

One-way from

$570
(Kiwi.com)
Provider with most accurate pricing for Shannon-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Shannon-Houston George Bush Intcntl flights.
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From Shannon to Houston George Bush Intcntl
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One-way flight from Shannon to Houston George Bush Intcntl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Shannon 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 December 10, 2025.
Use the filters below to find and compare flights from Shannon to Houston George Bush Intcntl Airport that are best for you.

Fly from

Shannon

Fly to

George Bush Intcntl

Route

Depart

Return

Price

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Thu 1/22

7:50 am-8:00 pm

1 stop18h 10m

Houston George Bush Intcntl

Mon 1/26

9:45 pm-4:45 pm

1 stop13h 00m

$1,016

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Thu 1/29

7:50 am-8:00 pm

1 stop18h 10m

Houston George Bush Intcntl

Mon 2/2

12:39 pm-4:45 pm

2 stops22h 06m

$1,017

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Thu 1/29

7:50 am-8:00 pm

1 stop18h 10m

Houston George Bush Intcntl

Mon 2/2

3:50 pm-11:30 am

1 stop13h 40m

$1,019

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Thu 1/22

7:50 am-8:00 pm

1 stop18h 10m

Houston George Bush Intcntl

Mon 1/26

6:32 am-4:45 pm

2 stops28h 13m

$1,020

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Wed 5/6

8:50 pm-2:10 pm

3 stops47h 20m

$570

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Wed 5/6

7:40 am-7:15 pm

1 stop17h 35m

$680

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Wed 5/6

7:40 am-11:23 pm

2 stops21h 43m

$702

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Wed 12/24

5:30 pm-8:00 pm

1 stop32h 30m

$3,320

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Wed 12/24

7:50 am-10:00 pm

2 stops20h 10m

$3,325

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Wed 12/24

7:50 am-9:14 am

3 stops31h 24m

$3,517

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

  • Most accurate provider: When it comes to deals on Shannon, Clare-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 Shannon, Clare-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Shannon, Clare-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Shannon, Clare-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 Shannon, Clare-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 Shannon to George Bush Intcntl

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

Related info for your journey

Find useful and relevant information for your journey from Shannon 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 Shannon to Houston George Bush Intcntl?

    Shannon (SNN) is the airport you will fly out of if you book a flight from Shannon to Houston George Bush Intcntl. You should not have trouble finding flights to Houston George Bush Intcntl from Shannon; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Shannon airport to Houston George Bush Intcntl. It is only a 2.1 mi journey to Shannon (SNN) from Shannon’s city center.

  • How long is the flight from Shannon, Clare to Houston George Bush Intcntl Airport?

    For as low as $1,016, American Airlines can have you in Houston George Bush Intcntl Airport from Shannon, Clare in 18h 10m. The distance from Shannon, Clare to Houston George Bush Intcntl Airport is about 4454 mi.

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

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

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

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

    Yes. Cheapflights offers flight deals from Shannon 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.

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
Spring
Katy
The Woodlands
Tomball
Jersey Village
Humble
Conroe
Cypress

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