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Cheap flights from Prince Edward Island to St. Louis from $350

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Prince Edward Island to St. Louis departing on 8/23. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Prince Edward Island to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:00 am - 3:26 pm
YYG
-
STL
12h 26m
1 stop
Air Canada Logo
4:05 pm - 1:06 am
STL
-
YYG
7h 01m
1 stop
$612Air Canada
Mon, Nov 23 - Fri, Nov 27
Air Canada Logo
5:00 am - 3:26 pm
YYG
-
STL
12h 26m
1 stop
Air Canada Logo
4:05 pm - 10:29 am
STL
-
YYG
16h 24m
2 stops
$644Air Canada
Mon, Nov 23 - Fri, Nov 27
Air Canada Logo
5:00 am - 3:26 pm
YYG
-
STL
12h 26m
1 stop
Air Canada Logo
4:05 pm - 10:29 am
STL
-
YYG
16h 24m
2 stops
$645Air Canada
Mon, Nov 23 - Fri, Nov 27
United Airlines Logo
11:05 am - 9:51 pm
YYG
-
STL
12h 46m
2 stops
United Airlines Logo
7:33 am - 1:06 am
STL
-
YYG
15h 33m
2 stops
$658United Airlines
Mon, Nov 23 - Fri, Nov 27
United Airlines Logo
11:05 am - 9:51 pm
YYG
-
STL
12h 46m
2 stops
United Airlines Logo
7:33 am - 1:06 am
STL
-
YYG
15h 33m
2 stops
$659United Airlines
Mon, Nov 23 - Fri, Nov 27
United Airlines Logo
11:05 am - 9:13 pm
YYG
-
STL
12h 08m
2 stops
United Airlines Logo
7:33 am - 10:29 am
STL
-
YYG
24h 56m
2 stops
$693United Airlines
Mon, Nov 23 - Fri, Nov 27
United Airlines Logo
11:05 am - 9:13 pm
YYG
-
STL
12h 08m
2 stops
United Airlines Logo
7:33 am - 10:29 am
STL
-
YYG
24h 56m
2 stops
$695United Airlines
Mon, Nov 23 - Fri, Nov 27
United Airlines Logo
11:05 am - 9:51 pm
YYG
-
STL
12h 46m
2 stops
United Airlines Logo
4:05 pm - 1:06 am
STL
-
YYG
7h 01m
1 stop
$829United Airlines
Mon, Nov 23 - Fri, Nov 27
United Airlines Logo
11:05 am - 9:51 pm
YYG
-
STL
12h 46m
2 stops
United Airlines Logo
4:05 pm - 1:06 am
STL
-
YYG
7h 01m
1 stop
$831United Airlines
Mon, Nov 23 - Fri, Nov 27

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United Airlines flights from Prince Edward Island to St. Louis

Our best United Airlines deals on Prince Edward Island to St. Louis flight tickets
United Airlines
Nov 23
YYG11:05 amCharlottetown
12h 46m
2 stops
STL9:51 pmLambert-St Louis
Nov 27
STL7:33 amLambert-St Louis
15h 33m
2 stops
YYG1:06 amCharlottetown
$658
United Airlines
Nov 23
YYG11:05 amCharlottetown
12h 46m
2 stops
STL9:51 pmLambert-St Louis
Nov 27
STL7:33 amLambert-St Louis
15h 33m
2 stops
YYG1:06 amCharlottetown
$659
United Airlines
Nov 23
YYG11:05 amCharlottetown
12h 08m
2 stops
STL9:13 pmLambert-St Louis
Nov 27
STL7:33 amLambert-St Louis
24h 56m
2 stops
YYG10:29 amCharlottetown
$693

Air Canada flights from Prince Edward Island to St. Louis

Our best Air Canada deals on Prince Edward Island to St. Louis flight tickets
Air Canada
Nov 23
YYG5:00 amCharlottetown
12h 26m
1 stop
STL3:26 pmLambert-St Louis
Nov 27
STL4:05 pmLambert-St Louis
7h 01m
1 stop
YYG1:06 amCharlottetown
$612
Air Canada
Nov 23
YYG5:00 amCharlottetown
12h 26m
1 stop
STL3:26 pmLambert-St Louis
Nov 27
STL4:05 pmLambert-St Louis
16h 24m
2 stops
YYG10:29 amCharlottetown
$644
Air Canada
Nov 23
YYG5:00 amCharlottetown
12h 26m
1 stop
STL3:26 pmLambert-St Louis
Nov 27
STL4:05 pmLambert-St Louis
16h 24m
2 stops
YYG10:29 amCharlottetown
$645

momondo Fare Finder

 
Customize your flight search to find flights from Prince Edward Island to St. Louis 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 June 30, 2026.
Use the filters below to find and compare flights from Prince Edward Island to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Mon 11/23

5:00 am-3:26 pm

1 stop12h 26m

Lambert-St Louis

Fri 11/27

4:05 pm-1:06 am

1 stop7h 01m

$612

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Mon 11/23

5:00 am-3:26 pm

1 stop12h 26m

Lambert-St Louis

Fri 11/27

4:05 pm-10:29 am

2 stops16h 24m

$644

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Mon 11/23

5:00 am-3:26 pm

1 stop12h 26m

Lambert-St Louis

Fri 11/27

4:05 pm-10:29 am

2 stops16h 24m

$645

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Mon 11/23

11:05 am-9:51 pm

2 stops12h 46m

Lambert-St Louis

Fri 11/27

7:33 am-1:06 am

2 stops15h 33m

$658

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Mon 11/23

11:05 am-9:51 pm

2 stops12h 46m

Lambert-St Louis

Fri 11/27

7:33 am-1:06 am

2 stops15h 33m

$659

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Mon 11/23

11:05 am-9:13 pm

2 stops12h 08m

Lambert-St Louis

Fri 11/27

7:33 am-10:29 am

2 stops24h 56m

$693

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Mon 11/23

11:05 am-9:13 pm

2 stops12h 08m

Lambert-St Louis

Fri 11/27

7:33 am-10:29 am

2 stops24h 56m

$695

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Mon 11/23

11:05 am-9:51 pm

2 stops12h 46m

Lambert-St Louis

Fri 11/27

4:05 pm-1:06 am

1 stop7h 01m

$829

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Mon 11/23

11:05 am-9:51 pm

2 stops12h 46m

Lambert-St Louis

Fri 11/27

4:05 pm-1:06 am

1 stop7h 01m

$831
Cheapest one-way
Quickest one-way

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Sun 8/23

5:20 am-2:02 pm

1 stop10h 42m

$350

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Prince Edward Island to St. Louis

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 airline that flies from Prince Edward Island to Lambert-St Louis?

Air Canada and United Airlines are the most popular carriers operating from Prince Edward Island to Lambert-St Louis

Cheap Prince Edward Island to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Prince Edward Island to St. Louis

Fastest flight time

12h 46m

Direct flights

None
The fastest flight from Prince Edward Island to St. Louis takes 12h 46m
There are no direct flights from Prince Edward Island to St. Louis. There are no popular flight routes from Prince Edward Island to St. Louis.
Search flight deals

Frequently asked questions about flying from Prince Edward Island to St. Louis

  • When did momondo last update prices for flights from Prince Edward Island to Lambert-St Louis Airport?

    Prices for flights from Prince Edward Island to Lambert-St Louis Airport are updated daily.

  • How old do you have to be to fly from Prince Edward Island to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Prince Edward Island to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
St. Peters
Collinsville
Alton
Fenton
Farmington
Wentzville
Clayton
Festus
Eureka
Litchfield
Edwardsville
Grafton
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Prince Edward Island to St. Louis?

It is quick and easy to find Prince Edward Island to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

Can I find flights from Prince Edward Island to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from Prince Edward Island which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Prince Edward Island to St. Louis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Prince Edward Island.

I’m not ready to book a flight from Prince Edward Island to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Prince Edward Island. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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