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$1,045+ Cheap flights from Shannon (SNN) to Houston

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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — HOU
Jul 14 — Jul 211
Mon 7/14
Mon 7/21
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 July 9, 2025.

Round-trip from

$1,045
(United Airlines)
From Shannon to Houston
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Find 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 July 9, 2025.

This United Airlines deal was found by Cheapflights users on 7/9. 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.
Thu 7/249:30 amSNN - IAH
1 stop15h 35mUnited Airlines
Mon 7/2811:55 amIAH - SNN
2 stops16h 20mUnited Airlines
Deal found 7/9$1,045
This Air France deal was found by Cheapflights users on 7/9. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/241:05 pmSNN - IAH
2 stops16h 46mAir France
Mon 7/281:07 pmIAH - SNN
2 stops16h 03mAir France
Deal found 7/9$1,163
This KLM deal was found by Cheapflights users on 7/7. 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.
Wed 7/231:05 pmSNN - HOU
2 stops26h 12mMultiple Airlines
Sun 7/2710:02 amHOU - SNN
2 stops19h 08mMultiple Airlines
Deal found 7/7$1,179
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/241:05 pmSNN - IAH
2 stops16h 46mDelta
Mon 7/281:07 pmIAH - SNN
2 stops16h 03mDelta
Deal found 7/9$1,186
This TravelUp deal was found by Cheapflights users on 7/9. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/247:40 amSNN - IAH
2 stops22h 15mBritish Airways
Mon 7/283:30 pmIAH - SNN
1 stop13h 50mBritish Airways
Deal found 7/9$1,191
This TravelUp deal was found by Cheapflights users on 7/9. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2412:30 pmSNN - IAH
1 stop14h 19mMultiple Airlines
Mon 7/2812:00 pmIAH - SNN
2 stops17h 20mMultiple Airlines
Deal found 7/9$1,225
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/247:40 amSNN - IAH
1 stop17h 35mAmerican Airlines
Mon 7/283:30 pmIAH - SNN
1 stop13h 50mAmerican Airlines
Deal found 7/9$1,234
This Gotogate deal was found by Cheapflights users on 7/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/239:15 pmSNN - IAH
2 stops30h 57mAir Canada
Sun 7/2712:00 pmIAH - SNN
2 stops26h 35mAir Canada
Deal found 7/7$1,299

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 July 9, 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

Thu 7/24

9:30 am-7:05 pm

1 stop15h 35m

Houston George Bush Intcntl

Mon 7/28

11:55 am-10:15 am

2 stops16h 20m

$1,045

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Thu 7/24

1:05 pm-11:51 pm

2 stops16h 46m

Houston George Bush Intcntl

Mon 7/28

1:07 pm-11:10 am

2 stops16h 03m

$1,163

ShannonHouston

SNN - HOU

SNNHOU

Shannon

Wed 7/23

1:05 pm-9:17 am

2 stops26h 12m

Houston Hobby

Sun 7/27

10:02 am-11:10 am

2 stops19h 08m

$1,179

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Thu 7/24

1:05 pm-11:51 pm

2 stops16h 46m

Houston George Bush Intcntl

Mon 7/28

1:07 pm-11:10 am

2 stops16h 03m

$1,186

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Thu 7/24

7:40 am-11:55 pm

2 stops22h 15m

Houston George Bush Intcntl

Mon 7/28

3:30 pm-11:20 am

1 stop13h 50m

$1,191

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Thu 7/24

12:30 pm-8:49 pm

1 stop14h 19m

Houston George Bush Intcntl

Mon 7/28

12:00 pm-11:20 am

2 stops17h 20m

$1,225

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Thu 7/24

7:40 am-7:15 pm

1 stop17h 35m

Houston George Bush Intcntl

Mon 7/28

3:30 pm-11:20 am

1 stop13h 50m

$1,234

ShannonHouston

SNN - IAH

SNNIAH

Shannon

Wed 7/23

9:15 pm-10:12 pm

2 stops30h 57m

Houston George Bush Intcntl

Sun 7/27

12:00 pm-8:35 pm

2 stops26h 35m

$1,299

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

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.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated July 9, 2025.
Get a feel of what it's like to fly with Delta, Air France, and United Airlines from Shannon to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

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
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

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 France
7.5
Good
1,468 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

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
8,842 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

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
7,954 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

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
9,691 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

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 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.

  • 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 $332). 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

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