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Shannon

$344+ Cheap flights from Missouri 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SNN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Missouri to Shannon

Keep the following information in mind while searching for Missouri to Shannon flight deals. Data was last updated July 29, 2025.

Round-trip from

$538
(Trip.com)

One-way from

$344
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,014
From Missouri to Shannon
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One-way flight from Missouri to Shannon
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Highest demand for flights based on searches. 31% potential increase in price ($454 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($98 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Missouri to Shannon

Cheapest flights from Missouri to Shannon
Explore the most affordable flight options available from Missouri to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Trip.com deal was found by Cheapflights users on 7/28. 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.
Wed 8/278:20 amSTL - SNN
2 stops17h 10mUnited Airlines
Wed 9/1012:30 pmSNN - STL
2 stops15h 46mUnited Airlines
Deal found 7/28$538
This KLM deal was found by Cheapflights users on 7/27. 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 8/1810:44 amMCI - SNN
2 stops18h 26mKLM
Tue 8/261:05 pmSNN - MCI
2 stops16h 49mKLM
Deal found 7/27$541
This American Airlines deal was found by Cheapflights users on 7/27. 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 12/36:33 pmMCI - SNN
2 stops16h 12mAmerican Airlines
Wed 12/107:50 amSNN - MCI
2 stops20h 19mAmerican Airlines
Deal found 7/27$549
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/267:30 amMCI - SNN
1 stop18h 00mUnited Airlines
Thu 9/49:30 amSNN - MCI
1 stop10h 50mUnited Airlines
Deal found 7/28$641
This Air Canada deal was found by Cheapflights users on 7/27. 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.
Wed 8/201:30 pmSTL - SNN
2 stops25h 05mAir Canada
Wed 8/277:40 amSNN - STL
2 stops18h 20mAir Canada
Deal found 7/27$740
This Lufthansa deal was found by Cheapflights users on 7/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1511:27 amSTL - SNN
1 stop16h 48mLufthansa
Thu 9/2512:30 pmSNN - STL
1 stop17h 14mLufthansa
Deal found 7/27$741
This British Airways deal was found by Cheapflights users on 7/27. 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.
Mon 9/153:56 pmSTL - SNN
2 stops18h 14mBritish Airways
Thu 9/257:40 amSNN - STL
2 stops17h 30mBritish Airways
Deal found 7/27$762
This KAYAK deal was found by Cheapflights users on 7/27. 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.
Wed 12/36:33 pmMCI - SNN
2 stops18h 52mBritish Airways
Wed 12/107:50 amSNN - MCI
2 stops20h 19mBritish Airways
Deal found 7/27$781
This Air Canada deal was found by Cheapflights users on 7/27. 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.
Wed 12/311:36 amMCI - SNN
3 stops17h 54mAir Canada
Wed 12/107:50 amSNN - MCI
3 stops20h 08mAir Canada
Deal found 7/27$787
This Gotogate deal was found by Cheapflights users on 7/28. 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.
Fri 10/244:05 pmSTL - SNN
2 stops17h 45mMultiple Airlines
Sun 11/27:50 amSNN - STL
2 stops37h 39mMultiple Airlines
Deal found 7/28$815
This Ovago deal was found by Cheapflights users on 7/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/303:57 pmMCI - SNN
1 stop12h 18mLufthansa
Thu 10/912:30 pmSNN - MCI
1 stop16h 54mLufthansa
Deal found 7/28$1,024
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:00 amMCI - SNN
2 stops28h 35mMultiple Airlines
Tue 8/269:15 pmSNN - MCI
3 stops31h 38mMultiple Airlines
Deal found 7/27$1,112

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 29, 2025.
Use the filters below to find and compare flights from Missouri to Shannon that are best for you.

Fly from

Missouri

Fly to

Shannon

Route

Depart

Return

Price

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Wed 8/27

8:20 am-7:30 am

2 stops17h 10m

Shannon

Wed 9/10

12:30 pm-10:16 pm

2 stops15h 46m

$538

Kansas CityShannon

MCI - SNN

MCISNN

Kansas City

Mon 8/18

10:44 am-11:10 am

2 stops18h 26m

Shannon

Tue 8/26

1:05 pm-11:54 pm

2 stops16h 49m

$541

Kansas CityShannon

MCI - SNN

MCISNN

Kansas City

Tue 8/26

7:30 am-7:30 am

1 stop18h 00m

Shannon

Thu 9/4

9:30 am-2:20 pm

1 stop10h 50m

$641

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Wed 8/20

1:30 pm-8:35 pm

2 stops25h 05m

Shannon

Wed 8/27

7:40 am-8:00 pm

2 stops18h 20m

$740

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Mon 9/15

11:27 am-10:15 am

1 stop16h 48m

Shannon

Thu 9/25

12:30 pm-11:44 pm

1 stop17h 14m

$741

Kansas CityShannon

MCI - SNN

MCISNN

Kansas City

Tue 9/30

1:01 pm-11:20 am

2 stops16h 19m

Shannon

Thu 10/9

7:40 am-5:45 pm

2 stops16h 05m

$759

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Mon 9/15

3:56 pm-4:10 pm

2 stops18h 14m

Shannon

Thu 9/25

7:40 am-7:10 pm

2 stops17h 30m

$762

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Fri 10/24

4:05 pm-3:50 pm

2 stops17h 45m

Shannon

Sun 11/2

7:50 am-3:29 pm

2 stops37h 39m

$815

Kansas CityShannon

MCI - SNN

MCISNN

Kansas City

Tue 9/30

3:57 pm-10:15 am

1 stop12h 18m

Shannon

Thu 10/9

12:30 pm-11:24 pm

1 stop16h 54m

$1,024

Kansas CityShannon

MCI - SNN

MCISNN

Kansas City

Tue 9/30

11:33 am-11:20 am

3 stops17h 47m

Shannon

Thu 10/9

9:15 pm-5:26 pm

3 stops26h 11m

$1,059

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Missouri to Shannon

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

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

Currently, February is the cheapest month in which you can book a flight from Missouri to Shannon, Clare (average of $533). Flying from Missouri to Shannon, Clare in June is currently the most expensive (average of $932). 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.

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

Find hourly flight availability from Missouri 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 29, 2025.

When flying from Missouri to Shannon, Clare, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Missouri to Shannon, Clare?

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 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from Missouri to Shannon to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

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
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

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!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

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
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

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
7,979 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

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
9,826 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Crew

8.5

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 Missouri 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 Missouri?

    Most people fly into Shannon (SNN) if they book a flight to Shannon from Missouri. Shannon is conveniently located just 2.1 mi from Shannon’s city center.

  • What are the cheapest airlines to fly from Missouri to Shannon, Clare one-way?

    One-way options have recently been found by users for as low as $413 on KLM. Other airlines that offer cheap prices include United Airlines from $419 and Air Canada from $735 one-way.

  • What are the most popular routes from Missouri to Shannon, Clare?

    The most popular flight routes from Missouri to Shannon, Clare are Kansas City - Shannon, Lambert-St Louis - Shannon and Springfield-Branson - Shannon.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri 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 Missouri to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Missouri to Shannon, Clare (average of $533). Flying from Missouri to Shannon, Clare in June is currently the most expensive (average of $932). 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 Shannon?

Book flights to Shannon if you plan to visit one of these locations
Ennis

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Top 2 airlines flying from Missouri to Shannon

Discover the top 2 airlines that operate flights from Missouri 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$518Average$825FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$539Average$924FlexibilityNo cancel feeOn-time69%

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