How do I get Price Alerts for flights from Prince Edward Island to St. Louis?

Search flight deals from Prince Edward Island to St. Louis . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Prince Edward Island to St. Louis with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 travel and health documents required for your trip to Lambert-St Louis 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 Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 1,168 Cheap Flights from Prince Edward Island to St. Louis in 2025/26

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 a.m. - 8:45 p.m.YYG-STL

17h 30m2 stops

9:00 a.m. - 12:22 a.m.STL-YYG

13h 22m2 stops

C$ 1,168United Airlines

Find Deal

Tue, 7 Apr - Sat, 11 Apr

5:15 a.m. - 3:24 p.m.YYG-STL

12h 09m1 stop

4:05 p.m. - 12:22 a.m.STL-YYG

6h 17m1 stop

C$ 1,294Air Canada

Find Deal

Tue, 7 Apr - Sat, 11 Apr

momondo Fare Finder

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

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Tue 7/4

5:15 a.m.-8:45 p.m.

2 stops17h 30m

Lambert-St Louis

Sat 11/4

9:00 a.m.-12:22 a.m.

2 stops13h 22m

C$ 1,168

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Tue 7/4

5:15 a.m.-3:24 p.m.

1 stop12h 09m

Lambert-St Louis

Sat 11/4

4:05 p.m.-12:22 a.m.

1 stop6h 17m

C$ 1,294

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Direct flights	None

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

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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 travel and health documents required for your trip to Lambert-St Louis 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 Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

How do I get Price Alerts for flights from Prince Edward Island to St. Louis?
Search flight deals from Prince Edward Island to St. Louis. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Prince Edward Island to St. Louis with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Chesterfield

Litchfield

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Prince Edward Island to St. Louis . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Prince Edward Island to St. Louis flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to St. Louis from Prince Edward Island. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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