Shannon

$364+ Cheap flights from Houston to Shannon (SNN)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SNN
Apr 12 — Apr 191
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Cheap flight deals from Houston to Shannon

Cheapest flights from Houston to Shannon
Explore the most affordable flight options available from Houston to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.

This United Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 8/52:49 pm
IAH
-
SNN
1 stop13h 26m
United Airlines
Wed 8/129:30 am
SNN
-
IAH
1 stop15h 34m
United Airlines
Deal found 3/8$685
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:45 pm
IAH
-
SNN
1 stop11h 45m
United Airlines
Tue 9/159:30 am
SNN
-
IAH
1 stop15h 34m
United Airlines
Deal found 3/12$691
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 4/224:30 pm
IAH
-
SNN
1 stop11h 45m
United Airlines
Wed 4/2912:30 pm
SNN
-
IAH
1 stop14h 13m
United Airlines
Deal found 3/8$693
This KLM deal was found by Cheapflights users on 3/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:50 am
IAH
-
SNN
2 stops17h 20m
Multiple Airlines
Tue 9/151:05 pm
SNN
-
IAH
2 stops16h 46m
Multiple Airlines
Deal found 3/12$696
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:20 pm
IAH
-
SNN
2 stops29h 10m
United Airlines
Thu 7/309:30 am
SNN
-
IAH
1 stop20h 45m
United Airlines
Deal found 3/12$740
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Tue 4/212:43 pm
IAH
-
SNN
1 stop13h 32m
United Airlines
Tue 4/2812:30 pm
SNN
-
IAH
1 stop12h 37m
United Airlines
Deal found 3/11$743
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Sun 4/129:30 am
IAH
-
SNN
2 stops18h 45m
United Airlines
Tue 4/2112:30 pm
SNN
-
IAH
1 stop17h 17m
United Airlines
Deal found 3/9$779
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:43 pm
IAH
-
SNN
1 stop13h 32m
United Airlines
Mon 5/1112:30 pm
SNN
-
IAH
1 stop14h 19m
United Airlines
Deal found 3/10$793
This KLM deal was found by Cheapflights users on 3/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:05 am
HOU
-
SNN
2 stops19h 05m
KLM
Thu 7/301:05 pm
SNN
-
HOU
2 stops26h 15m
KLM
Deal found 3/12$814
This oojo deal was found by Cheapflights users on 3/9. 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.
Wed 4/2912:42 pm
HOU
-
SNN
2 stops25h 53m
British Airways
Mon 5/114:50 pm
SNN
-
HOU
2 stops33h 01m
British Airways
Deal found 3/9$912
This British Airways deal was found by Cheapflights users on 3/9. 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.
Wed 12/26:29 pm
HOU
-
SNN
2 stops16h 16m
British Airways
Sun 12/67:50 am
SNN
-
HOU
2 stops22h 08m
British Airways
Deal found 3/9$916
This Cheapflightsfares deal was found by Cheapflights users on 3/11. 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.
Tue 4/2112:42 pm
HOU
-
SNN
2 stops16h 38m
British Airways
Tue 4/287:30 am
SNN
-
HOU
2 stops18h 21m
British Airways
Deal found 3/11$922

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 March 13, 2026.

Round-trip from

$685
(United Airlines)

One-way from

$364
(United Airlines)
From Houston to Shannon
One-way flight from Houston to Shannon

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 March 13, 2026.
Use the filters below to find and compare flights from Houston to Shannon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 4/22

4:30 pm-10:15 am

1 stop11h 45m

Shannon

Wed 4/29

12:30 pm-8:29 am

2 stops25h 59m

$698
Quickest round-trip

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 4/29

2:43 pm-10:15 am

1 stop13h 32m

Shannon

Mon 5/11

12:30 pm-8:49 pm

1 stop14h 19m

$743

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Tue 4/21

9:30 am-10:15 am

2 stops18h 45m

Shannon

Tue 4/28

12:30 pm-11:21 pm

2 stops16h 51m

$748

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 8/5

11:55 am-10:15 am

2 stops16h 20m

Shannon

Wed 8/12

12:30 pm-12:22 am

2 stops17h 52m

$766

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Mon 7/20

10:05 am-11:10 am

2 stops19h 05m

Shannon

Thu 7/30

1:05 pm-9:20 am

2 stops26h 15m

$814

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 4/29

8:21 pm-8:35 pm

2 stops18h 14m

Shannon

Mon 5/11

4:50 pm-7:51 pm

2 stops33h 01m

$912

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Tue 9/8

8:25 pm-8:35 pm

2 stops18h 10m

Shannon

Tue 9/15

9:15 pm-3:54 pm

2 stops24h 39m

$912

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Tue 4/21

12:42 pm-11:20 am

2 stops16h 38m

Shannon

Tue 4/28

7:30 am-7:51 pm

2 stops18h 21m

$922

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 8/5

4:20 pm-4:10 pm

2 stops17h 50m

Shannon

Wed 8/12

7:30 am-11:46 pm

2 stops22h 16m

$930

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Mon 4/27

8:21 pm-8:35 pm

2 stops18h 14m

Shannon

Mon 5/4

9:15 pm-7:51 pm

2 stops28h 36m

$963

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 17 resultsSorted by cheapest first
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
No data available for this route at this time. Please check back soon.

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 March 13, 2026.
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.

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 $698, United Airlines can have you in Shannon, Clare from Houston in 11h 45m. There are 4454 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 ($590), and American Airlines ($656) 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
Ennis

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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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$590Average$854FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$656Average$853FlexibilityNo cancel feeOn-time71%

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