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$776+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — HOU
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from Shannon to Houston

Cheapest flights from Shannon to Houston
Explore the most affordable flight options available from Shannon to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This British Airways deal was found by Cheapflights users on 2/3. 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.
Thu 2/198:05 pm
SNN
-
IAH
2 stops32h 26m
British Airways
Mon 2/231:16 pm
IAH
-
SNN
2 stops16h 14m
British Airways
Deal found 2/3$989
This lastminute.com deal was found by Cheapflights users on 2/3. 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.
Thu 2/198:05 pm
SNN
-
IAH
2 stops29h 55m
Multiple Airlines
Mon 2/2312:21 pm
IAH
-
SNN
2 stops17h 09m
Multiple Airlines
Deal found 2/3$1,002
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sun 2/227:50 am
SNN
-
IAH
1 stop18h 10m
American Airlines
Thu 2/261:01 pm
IAH
-
SNN
2 stops21h 44m
American Airlines
Deal found 2/3$1,204
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sun 2/227:50 am
SNN
-
HOU
2 stops18h 00m
American Airlines
Thu 2/2612:18 pm
HOU
-
SNN
2 stops17h 12m
American Airlines
Deal found 2/3$1,209
This British Airways deal was found by Cheapflights users on 2/2. 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.
Sun 2/228:05 pm
SNN
-
IAH
2 stops31h 22m
British Airways
Thu 2/263:50 pm
IAH
-
SNN
1 stop13h 40m
British Airways
Deal found 2/2$1,215
This Flighttix deal was found by Cheapflights users on 2/4. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/212:45 pm
SNN
-
HOU
2 stops26h 03m
British Airways
Sat 3/2812:18 pm
HOU
-
SNN
2 stops17h 02m
British Airways
Deal found 2/4$1,302
This American Airlines deal was found by Cheapflights users on 2/4. 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.
Sat 3/217:50 am
SNN
-
HOU
2 stops21h 08m
American Airlines
Sat 3/2810:14 am
HOU
-
SNN
2 stops14h 06m
American Airlines
Deal found 2/4$2,637

Find 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 February 6, 2026.

Round-trip from

$989
(British Airways)

One-way from

$776
(Gurufare)
From Shannon to Houston
Search Deals
One-way flight from Shannon to Houston
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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 February 6, 2026.
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

Thu 2/19

8:05 pm-10:31 pm

2 stops32h 26m

Houston George Bush Intcntl

Mon 2/23

1:16 pm-11:30 am

2 stops16h 14m

$989

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Thu 2/19

8:05 pm-8:00 pm

2 stops29h 55m

Houston George Bush Intcntl

Mon 2/23

12:21 pm-11:30 am

2 stops17h 09m

$1,002

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Sun 2/22

7:50 am-8:00 pm

1 stop18h 10m

Houston George Bush Intcntl

Thu 2/26

1:01 pm-4:45 pm

2 stops21h 44m

$1,204

ShannonHouston

SNN - HOU

SNNHOU

Shannon

Sun 2/22

7:50 am-7:50 pm

2 stops18h 00m

Houston Hobby

Thu 2/26

12:18 pm-11:30 am

2 stops17h 12m

$1,208

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Sun 2/22

8:05 pm-9:27 pm

2 stops31h 22m

Houston George Bush Intcntl

Thu 2/26

3:50 pm-11:30 am

1 stop13h 40m

$1,215

ShannonHouston

SNN - HOU

SNNHOU

Shannon

Sat 3/21

2:45 pm-11:48 am

2 stops26h 03m

Houston Hobby

Sat 3/28

12:18 pm-10:20 am

2 stops17h 02m

$1,302

ShannonHouston

SNN - HOU

SNNHOU

Shannon

Sat 3/21

7:50 am-11:58 pm

2 stops21h 08m

Houston Hobby

Sat 3/28

10:14 am-5:20 am

2 stops14h 06m

$2,637

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Wed 7/1

11:00 am-2:40 pm

1 stop33h 40m

$776

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Wed 7/1

7:30 am-10:36 pm

2 stops21h 06m

$880

ShannonHouston

SNN - HOU

SNNHOU

Shannon

Wed 7/1

7:30 am-7:52 pm

2 stops18h 22m

$994

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

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 $1,204, British Airways can have you in Houston from Shannon, Clare in 18h 10m. 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.

See more FAQs

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