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$549+ Cheap flights from Shannon (SNN) to Houston

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — HOU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Shannon to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Shannon (SNN) to Houston (HO1). 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 September 15, 2025.

Round-trip from

$974
(American Airlines)

One-way from

$549
(Kiwi.com)
From Shannon to Houston
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One-way flight from Shannon to Houston
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Find flight deals from Shannon to Houston

Best flights from Shannon to Houston
Discover carefully curated flight deals from Shannon to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 2/202:45 pmSNN - IAH
2 stops28h 33mAmerican Airlines
Tue 2/243:50 pmIAH - SNN
1 stop13h 40mAmerican Airlines
Deal found 9/14$974
This British Airways deal was found by Cheapflights users on 9/13. 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 2/208:05 pmSNN - IAH
1 stop24h 00mBritish Airways
Tue 2/243:50 pmIAH - SNN
1 stop18h 55mBritish Airways
Deal found 9/13$1,016
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:50 amSNN - HOU
2 stops18h 13mAmerican Airlines
Tue 2/244:24 pmHOU - SNN
2 stops18h 21mAmerican Airlines
Deal found 9/12$1,019
This British Airways deal was found by Cheapflights users on 9/13. 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 2/207:50 amSNN - HOU
2 stops21h 50mBritish Airways
Tue 2/244:24 pmHOU - SNN
2 stops18h 21mBritish Airways
Deal found 9/13$1,138

Cheapflights Fare Finder

 
Customize your flight search to find flights from Shannon to Houston 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 September 15, 2025.
Use the filters below to find and compare flights from Shannon to Houston that are best for you.

Fly from

Shannon

Fly to

Houston

Route

Depart

Return

Price

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Fri 2/20

2:45 pm-1:18 pm

2 stops28h 33m

Houston George Bush Intcntl

Tue 2/24

3:50 pm-11:30 am

1 stop13h 40m

$974

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Fri 2/20

8:05 pm-2:05 pm

1 stop24h 00m

Houston George Bush Intcntl

Tue 2/24

3:50 pm-4:45 pm

1 stop18h 55m

$1,016

ShannonHouston

SNN - HOU

SNNHOU

Shannon

Fri 2/20

7:50 am-8:03 pm

2 stops18h 13m

Houston Hobby

Tue 2/24

4:24 pm-4:45 pm

2 stops18h 21m

$1,019

ShannonHouston

SNN - HOU

SNNHOU

Shannon

Fri 2/20

7:50 am-11:40 pm

2 stops21h 50m

Houston Hobby

Tue 2/24

4:24 pm-4:45 pm

2 stops18h 21m

$1,138

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Sat 11/8

2:00 pm-9:33 am

2 stops25h 33m

$549

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Sat 11/8

5:25 pm-8:00 pm

1 stop32h 35m

$741

ShannonHouston

SNN - HOU

SNNHOU

Shannon

Sat 11/8

5:25 pm-3:54 pm

2 stops28h 29m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Shannon to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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.

Cheapflights Insights

Everything you need to know about your flight from Shannon to Houston
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Shannon to Houston. 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?

    Located just 2.1 mi from the city center, Shannon is the airport most travelers will use when flying to Houston from Shannon. Booking flights from Shannon (SNN) to Houston should be relatively easy as there are 0 daily outbound flights to Houston from 0 different airlines.

  • How long is the flight from Shannon, Clare to Houston?

    For as low as $1,016, American Airlines can have you in Houston from Shannon, Clare in 24h. There are 4454 mi between Shannon, Clare and Houston. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Shannon to Houston that include hotel bookings?

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

  • How can I find direct flights from Shannon to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Shannon to Houston.

  • Can I find deals for business class flights from Shannon to Houston?

    Yes. Cheapflights offers flight deals from Shannon to Houston 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 Shannon, Clare to Houston?

    Currently, September is the cheapest month in which you can book a flight from Shannon, Clare to Houston (average of $230). Flying from Shannon, Clare to Houston in March is currently the most expensive (average of $330). 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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