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Shannon

$462+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SNN
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap 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 July 1, 2025.

Round-trip from

$715
(American Airlines)

One-way from

$462
(American Airlines)
From Houston to Shannon
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One-way flight from Houston to Shannon
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Find 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 July 1, 2025.

This American Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 9/119:00 pmIAH - SNN
1 stop17h 35mAmerican Airlines
Tue 9/169:15 pmSNN - IAH
1 stop22h 25mAmerican Airlines
Deal found 6/30$715
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/151:05 pmHOU - SNN
2 stops16h 05mDelta
Fri 8/221:05 pmSNN - HOU
2 stops15h 26mDelta
Deal found 7/1$716
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Fri 8/228:15 amIAH - SNN
1 stop17h 15mUnited Airlines
Fri 9/59:45 amSNN - IAH
1 stop11h 52mUnited Airlines
Deal found 6/29$716
This Air France deal was found by Cheapflights users on 6/29. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:32 pmIAH - SNN
2 stops35h 38mMultiple Airlines
Tue 9/161:05 pmSNN - IAH
2 stops16h 45mMultiple Airlines
Deal found 6/29$725
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 9/36:44 pmHOU - SNN
2 stops15h 26mAmerican Airlines
Sat 9/137:40 amSNN - HOU
2 stops18h 31mAmerican Airlines
Deal found 6/30$814
This Air Canada deal was found by Cheapflights users on 6/29. 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.
Thu 9/1112:00 pmIAH - SNN
2 stops17h 20mAir Canada
Tue 9/169:15 pmSNN - IAH
3 stops27h 18mAir Canada
Deal found 6/29$948
This KAYAK deal was found by Cheapflights users on 6/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/59:40 pmIAH - SNN
1 stop12h 30mAer Lingus
Sun 10/129:15 pmSNN - IAH
1 stop22h 30mAer Lingus
Deal found 6/30$999
This British Airways deal was found by Cheapflights users on 6/30. 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 10/36:44 pmHOU - SNN
2 stops15h 06mBritish Airways
Fri 10/107:40 amSNN - HOU
2 stops18h 01mBritish Airways
Deal found 6/30$1,021
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/173:30 pmIAH - SNN
1 stop13h 50mBritish Airways
Wed 7/239:15 pmSNN - IAH
1 stop22h 25mBritish Airways
Deal found 6/29$1,143
This Air France deal was found by Cheapflights users on 6/29. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/23:10 pmHOU - SNN
2 stops14h 00mAir France
Sat 7/121:05 pmSNN - HOU
2 stops15h 16mAir France
Deal found 6/29$1,701

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 July 1, 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

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 9/11

9:00 pm-8:35 pm

1 stop17h 35m

Shannon

Tue 9/16

9:15 pm-1:40 pm

1 stop22h 25m

$715

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Fri 8/15

1:05 pm-11:10 am

2 stops16h 05m

Shannon

Fri 8/22

1:05 pm-10:31 pm

2 stops15h 26m

$716

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Fri 8/22

8:15 am-7:30 am

1 stop17h 15m

Shannon

Fri 9/5

9:45 am-3:37 pm

1 stop11h 52m

$716

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 9/11

5:32 pm-11:10 am

2 stops35h 38m

Shannon

Tue 9/16

1:05 pm-11:50 pm

2 stops16h 45m

$725

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 9/3

6:44 pm-4:10 pm

2 stops15h 26m

Shannon

Sat 9/13

7:40 am-8:11 pm

2 stops18h 31m

$814

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 9/11

12:00 pm-11:20 am

2 stops17h 20m

Shannon

Tue 9/16

9:15 pm-6:33 pm

3 stops27h 18m

$948

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 10/5

9:40 pm-4:10 pm

1 stop12h 30m

Shannon

Sun 10/12

9:15 pm-1:45 pm

1 stop22h 30m

$999

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Fri 10/3

6:44 pm-3:50 pm

2 stops15h 06m

Shannon

Fri 10/10

7:40 am-7:41 pm

2 stops18h 01m

$1,021

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 7/17

3:30 pm-11:20 am

1 stop13h 50m

Shannon

Wed 7/23

9:15 pm-1:40 pm

1 stop22h 25m

$1,143

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 9/14

9:40 pm-8:35 pm

1 stop16h 55m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 July 1, 2025.

It’s optimal to fly from Houston to Shannon, Clare in the morning. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at noon.

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 July 1, 2025.
Read through reviews of airlines operating flights from Houston to Shannon, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,665 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.1
Good
1,140 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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. 1 airline has flights to Shannon from Houston on a regular basis.

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

    According to our current data, American Airlines ($715), Delta ($716), and United Airlines ($716) 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.

  • What is the cheapest month to book a flight from Houston to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Houston to Shannon, Clare (average of $533). Flying from Houston to Shannon, Clare in June is currently the most expensive (average of $938). 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.

See more FAQs

Traveling to a place near Houston?

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Ennis

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Alternative routes for Houston to Shannon

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Top airline flying from Houston to Shannon

Discover the top airline 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$595Average$960FlexibilityNo cancel feeOn-time69%

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