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Shannon

$739+ Cheap flights from Houston to Shannon (SNN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SNN
janv. 17 — janv. 241
sam. 1/17
sam. 1/24
1 adult, Economy
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Cheap flight deals from Houston to Shannon

Best flights from Houston to Shannon
Discover carefully curated flight deals from Houston to Shannon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated décembre 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/17. 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.
sam. 1/316:36 pmHOU - SNN
2 stops16h 09mAmerican Airlines
sam. 2/77:50 amSNN - HOU
2 stops20h 56mAmerican Airlines
Deal found 12/17$739
This British Airways deal was found by Cheapflights users on 12/15. 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.
ven. 1/303:50 pmIAH - SNN
1 stop17h 55mBritish Airways
mar. 2/35:30 pmSNN - IAH
1 stop26h 35mBritish Airways
Deal found 12/15$877
This Air Canada deal was found by Cheapflights users on 12/15. 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.
ven. 1/3012:10 pmIAH - SNN
2 stops17h 20mAir Canada
mar. 2/35:30 pmSNN - IAH
2 stops52h 54mAir Canada
Deal found 12/15$878
This United Airlines deal was found by Cheapflights users on 12/17. 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.
lun. 6/19:35 amIAH - SNN
1 stop15h 55mUnited Airlines
mar. 6/1612:30 pmSNN - IAH
1 stop13h 58mUnited Airlines
Deal found 12/17$925
This British Airways deal was found by Cheapflights users on 12/15. 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.
ven. 1/304:55 pmHOU - SNN
2 stops16h 50mBritish Airways
mar. 2/37:50 amSNN - HOU
2 stops20h 56mBritish Airways
Deal found 12/15$891
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/12:35 pmHOU - SNN
2 stops19h 35mBritish Airways
mar. 6/169:15 pmSNN - HOU
2 stops26h 32mBritish Airways
Deal found 12/17$1,385
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/212:47 pmHOU - SNN
2 stops21h 58mBritish Airways
sam. 2/77:50 amSNN - HOU
2 stops20h 56mBritish Airways
Deal found 12/17$1,475
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/88:24 pmHOU - SNN
2 stops18h 11mBritish Airways
sam. 6/135:30 pmSNN - HOU
2 stops32h 35mBritish Airways
Deal found 12/17$1,956
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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.
dim. 4/58:20 pmHOU - SNN
2 stops18h 15mBritish Airways
jeu. 4/167:40 amSNN - HOU
2 stops18h 22mBritish Airways
Deal found 12/16$5,039

Find flight deals from Houston to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Shannon (SNN). 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 décembre 18, 2025.

Round-trip from

$739
(American Airlines)
From Houston to Shannon
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Shannon 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 décembre 18, 2025.
Use the filters below to find and compare flights from Houston to Shannon that are best for you.

Fly from

Houston

Fly to

Shannon

Route

Depart

Return

Price

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

sam. 1/31

6:36 pm-4:45 pm

2 stops16h 09m

Shannon

sam. 2/7

7:50 am-10:46 pm

2 stops20h 56m

$739

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

ven. 1/30

3:50 pm-3:45 pm

1 stop17h 55m

Shannon

mar. 2/3

5:30 pm-2:05 pm

1 stop26h 35m

$877

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

ven. 1/30

12:10 pm-11:30 am

2 stops17h 20m

Shannon

mar. 2/3

5:30 pm-4:24 pm

2 stops52h 54m

$878

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

ven. 1/30

4:55 pm-3:45 pm

2 stops16h 50m

Shannon

mar. 2/3

7:50 am-10:46 pm

2 stops20h 56m

$891

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

lun. 6/1

9:35 am-7:30 am

1 stop15h 55m

Shannon

mar. 6/16

12:30 pm-8:28 pm

1 stop13h 58m

$925

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

lun. 6/1

2:35 pm-4:10 pm

2 stops19h 35m

Shannon

mar. 6/16

9:15 pm-5:47 pm

2 stops26h 32m

$1,385

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

lun. 2/2

12:47 pm-4:45 pm

2 stops21h 58m

Shannon

sam. 2/7

7:50 am-10:46 pm

2 stops20h 56m

$1,475

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

lun. 6/8

8:24 pm-8:35 pm

2 stops18h 11m

Shannon

sam. 6/13

5:30 pm-8:05 pm

2 stops32h 35m

$1,956

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

dim. 4/5

8:20 pm-8:35 pm

2 stops18h 15m

Shannon

jeu. 4/16

7:40 am-8:02 pm

2 stops18h 22m

$5,039

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

dim. 1/25

7:00 am-4:45 pm

3 stops27h 45m

$1,748

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 11 results
1
2

Best time to book a flight from Houston to Shannon

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

What is the cheapest time of day to fly from HOU to SNN?

Find hourly flight availability from Houston to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated décembre 18, 2025.

It’s optimal to fly from Houston to Shannon, Clare in the evening. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. 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 Shannon. Reviews last updated décembre 18, 2025.
Read through reviews of airlines operating flights from Houston to Shannon, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,091 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

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

    For a flight from Houston to Shannon, you will be flying into Shannon. Shannon (SNN) is just 2.1 mi from the center of the city. Shannon is the only Shannon airport and it handles 0 inbound flights from Houston per day. 2 airlines have flights to Shannon from Houston on a regular basis.

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

    For as low as $739, American Airlines can have you in Shannon, Clare from Houston in 16h 09m. There are 4469 mi between Houston and Shannon, Clare. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Houston to Shannon, Clare round-trip?

    According to our current data, United Airlines ($595), and American Airlines ($696) offers the cheapest pricing from Houston to Shannon, Clare.

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

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

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

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

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

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

Book flights to Shannon if you plan to visit one of these locations
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Top 2 airlines flying from Houston to Shannon

Discover the top 2 airlines that operate flights from Houston to Shannon. 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 décembre 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$595Average$869FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$696Average$853FlexibilityNo cancel feeOn-time71%

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