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Cheap flights from Missouri to Shannon from $519

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Shannon departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Missouri to Shannon

Cheap round-trip flights

American Airlines Logo
1:40 pm - 11:30 amMCI-SNN
15h 50m2 stops
American Airlines Logo
7:50 am - 11:45 pmSNN-MCI
21h 55m2 stops
$519American Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
United Airlines Logo
6:15 am - 10:15 amSTL-SNN
22h 00m2 stops
United Airlines Logo
12:30 pm - 10:35 pmSNN-STL
16h 05m2 stops
$621United Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
American Airlines Logo
2:21 pm - 11:30 amSTL-SNN
16h 09m2 stops
American Airlines Logo
7:50 am - 11:32 pmSNN-STL
20h 42m2 stops
$649American Airlines
Find Deal
Thu, Mar 12 - Thu, Mar 19
British Airways Logo
8:39 am - 11:30 amSTL-SNN
20h 51m2 stops
British Airways Logo
5:30 pm - 4:50 pmSNN-STL
29h 20m2 stops
$731British Airways
Find Deal
Sun, Nov 30 - Mon, Dec 15
British Airways Logo
6:21 pm - 11:30 amSTL-SNN
35h 09m2 stops
British Airways Logo
7:50 am - 9:04 pmSNN-STL
19h 14m2 stops
$737British Airways
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Tue, Jan 6 - Tue, Jan 20
Air Canada Logo
3:25 pm - 4:45 pmMCI-SNN
19h 20m3 stops
Air Canada Logo
7:50 am - 9:58 pmSNN-MCI
20h 08m3 stops
$827Air Canada
Find Deal
Wed, Dec 3 - Wed, Dec 10
Air Canada Logo
1:30 pm - 8:35 pmSTL-SNN
25h 05m2 stops
Air Canada Logo
7:40 am - 10:35 pmSNN-STL
20h 55m3 stops
$920Air Canada
Find Deal
Wed, Oct 15 - Wed, Oct 22
Multiple Airlines Logo
5:24 pm - 3:45 pmSTL-SNN
17h 21m3 stops
Multiple Airlines Logo
7:50 am - 3:29 pmSNN-STL
37h 39m2 stops
$949Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Lufthansa Logo
11:39 am - 10:15 amSTL-SNN
16h 36m1 stop
Lufthansa Logo
12:30 pm - 11:57 pmSNN-STL
17h 27m1 stop
$972Lufthansa
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Wed, Oct 15 - Wed, Oct 22
Multiple Airlines Logo
4:05 pm - 7:25 pmSTL-SNN
21h 20m2 stops
Multiple Airlines Logo
7:50 am - 9:13 pmSNN-STL
19h 23m3 stops
$1,004Multiple Airlines
Find Deal
Tue, Dec 30 - Wed, Jan 7

American Airlines flights from Missouri to Shannon, Clare

Our best American Airlines deals on Missouri to Shannon, Clare flight tickets
American Airlines
Dec 3
MCI1:40 pmKansas City
15h 50m
2 stops
SNN11:30 amShannon
Dec 10
SNN7:50 amShannon
21h 55m
2 stops
MCI11:45 pmKansas City
$519
Find similar
American Airlines
Mar 12
STL2:21 pmLambert-St Louis
16h 09m
2 stops
SNN11:30 amShannon
Mar 19
SNN7:50 amShannon
20h 42m
2 stops
STL11:32 pmLambert-St Louis
$649
Find similar
American Airlines
Oct 31
STL10:22 amLambert-St Louis
14h 58m
2 stops
SNN6:20 amShannon
Nov 7
SNN2:45 pmShannon
25h 29m
2 stops
STL10:14 amLambert-St Louis
$749
Find similar

Air Canada flights from Missouri to Shannon, Clare

Our best Air Canada deals on Missouri to Shannon, Clare flight tickets
Air Canada
Dec 3
MCI3:25 pmKansas City
19h 20m
3 stops
SNN4:45 pmShannon
Dec 10
SNN7:50 amShannon
20h 08m
3 stops
MCI9:58 pmKansas City
$827
Find similar
Air Canada
Oct 15
STL1:30 pmLambert-St Louis
25h 05m
2 stops
SNN8:35 pmShannon
Oct 22
SNN7:40 amShannon
20h 55m
3 stops
STL10:35 pmLambert-St Louis
$920
Find similar
Air Canada
Mar 12
STL4:05 pmLambert-St Louis
19h 40m
2 stops
SNN4:45 pmShannon
Mar 19
SNN7:50 amShannon
31h 37m
3 stops
STL10:27 amLambert-St Louis
$1,241
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Shannon, Clare 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, momondo users made 832,500 searches. Data last updated September 18, 2025.
Use the filters below to find and compare flights from Missouri to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityShannon

MCI - SNN

MCISNN

Kansas City

Wed 12/3

1:40 pm-11:30 am

2 stops15h 50m

Shannon

Wed 12/10

7:50 am-11:45 pm

2 stops21h 55m

$519

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Wed 10/15

6:15 am-10:15 am

2 stops22h 00m

Shannon

Wed 10/22

12:30 pm-10:35 pm

2 stops16h 05m

$621

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Thu 3/12

2:21 pm-11:30 am

2 stops16h 09m

Shannon

Thu 3/19

7:50 am-11:32 pm

2 stops20h 42m

$649

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Sun 11/30

8:39 am-11:30 am

2 stops20h 51m

Shannon

Mon 12/15

5:30 pm-4:50 pm

2 stops29h 20m

$731

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Tue 1/6

6:21 pm-11:30 am

2 stops35h 09m

Shannon

Tue 1/20

7:50 am-9:04 pm

2 stops19h 14m

$737

Kansas CityShannon

MCI - SNN

MCISNN

Kansas City

Wed 12/3

3:25 pm-4:45 pm

3 stops19h 20m

Shannon

Wed 12/10

7:50 am-9:58 pm

3 stops20h 08m

$827

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Wed 10/15

1:30 pm-8:35 pm

2 stops25h 05m

Shannon

Wed 10/22

7:40 am-10:35 pm

3 stops20h 55m

$920

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Fri 10/31

5:24 pm-3:45 pm

3 stops17h 21m

Shannon

Fri 11/7

7:50 am-3:29 pm

2 stops37h 39m

$949

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Wed 10/15

11:39 am-10:15 am

1 stop16h 36m

Shannon

Wed 10/22

12:30 pm-11:57 pm

1 stop17h 27m

$972

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Tue 12/30

4:05 pm-7:25 pm

2 stops21h 20m

Shannon

Wed 1/7

7:50 am-9:13 pm

3 stops19h 23m

$1,004

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Shannon from

How to get the cheapest flight ticket from Missouri to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Missouri to Shannon, Clare is on a Tuesday when prices can be found for as low as $718. The most expensive day to fly to Shannon, Clare is Saturday, with ticket prices averaging around $1,188.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest Missouri to Shannon, Clare flights are usually those with departure times at noon. Our users have found flights to Shannon, Clare at noon for as low as $972. Flights in the morning are often more expensive with an average ticket price of $1,098.

Can stopping save me money on Missouri to Shannon, Clare flights?

You could potentially save up to 9% on your flight if you consider stops on a Missouri to Shannon, Clare flight.

Cheap Missouri to Shannon, Clare flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Shannon, Clare

Direct flights

None
There are no direct flights from Missouri to Shannon, Clare. There are no popular flight routes from Missouri to Shannon, Clare.
Search flight deals

  • When did momondo last update prices for flights from Missouri to Shannon Airport?

    Prices for flights from Missouri to Shannon Airport are updated daily.

  • How many operators does momondo search for flights from Missouri to Shannon Airport?

  • How old do you have to be to fly from Missouri to Shannon Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The travel and health documents required for your trip to Shannon Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Shannon Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to Shannon, Clare

Compare and see reviews for airlines that fly from Missouri to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $539Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $548Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Adare
Bunratty
Lahinch
Nenagh

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Shannon?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Missouri to Shannon. momondo saves you time and could save you money on your trip.

Can I find flights from Missouri to Shannon with flexible booking policies on momondo?

Flights from Missouri to Shannon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Missouri to Shannon?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missouri to Shannon.

I’m not ready to book a flight from Missouri to Shannon right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Missouri to Shannon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shannon and let you know when they change.

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