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Cheap flights from Prince Edward Island to St. Louis from C$ 809

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYG — STL
16 Jul — 23 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Prince Edward Island to St. Louis

Enter your travel dates to find the best prices.

Cheapest flights from Prince Edward Island to St. Louis
Explore the most affordable flight options available from Prince Edward Island to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 June 2026.

Wed 21/1011:20 a.m.
YYG
-
STL
2 stops10h 40m
Air Canada
Sat 24/102:40 p.m.
STL
-
YYG
1 stop7h 19m
Air Canada
Deal found 14/6C$ 809
Thu 9/711:20 a.m.
YYG
-
STL
1 stop9h 22m
Air Canada
Mon 13/72:40 p.m.
STL
-
YYG
1 stop7h 19m
Air Canada
Deal found 12/6C$ 892
Thu 9/711:20 a.m.
YYG
-
STL
2 stops14h 24m
United Airlines
Mon 13/72:40 p.m.
STL
-
YYG
1 stop7h 19m
United Airlines
Deal found 12/6C$ 957

Find flight deals from Prince Edward Island to St. Louis

Keep the following information in mind while searching for Prince Edward Island to St. Louis flight deals. Data was last updated 16 June 2026.

Round-trip from

C$ 809
Air Canada
  • Air Canada
  • 21/10-24/10
  • 3 total stops
  • 17h 59m total
  • Prince Edward Island to St. Louis
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 16 June 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

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Wed 21/10

11:20 a.m.-8:00 p.m.

2 stops10h 40m

Lambert-St Louis

Sat 24/10

2:40 p.m.-11:59 p.m.

1 stop7h 19m

C$ 809
Quickest round-trip

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Thu 9/7

11:20 a.m.-6:42 p.m.

1 stop9h 22m

Lambert-St Louis

Mon 13/7

2:40 p.m.-11:59 p.m.

1 stop7h 19m

C$ 892

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Thu 9/7

11:20 a.m.-11:44 p.m.

2 stops14h 24m

Lambert-St Louis

Mon 13/7

2:40 p.m.-11:59 p.m.

1 stop7h 19m

C$ 957

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/6

Sorted by cheapest first

Best time to book a flight from Prince Edward Island to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Prince Edward Island 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 Prince Edward Island to St. Louis
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Prince Edward Island to St. Louis. 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 St. Louis from Prince Edward Island?

    Lambert-St Louis (STL), located 20.4 km from the city centre, is the airport you fly into when you book flights from Prince Edward Island to St. Louis.

  • How long is the flight from Prince Edward Island to St. Louis?

    Departing from Prince Edward Island to St. Louis will take you 10h 40m. The distance between Prince Edward Island and St. Louis is about 2369 km.

  • Can I find deals for flights from Prince Edward Island to St. Louis that include hotel bookings?

    Yes. In addition to deals on Prince Edward Island to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Prince Edward Island to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Prince Edward Island to St. Louis.

  • Can I find deals for business class flights from Prince Edward Island to St. Louis?

    Yes. Cheapflights offers flight deals from Prince Edward Island to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Can Cheapflights find flights from Prince Edward Island to St. Louis with no change fees?

Yes! Cheapflights helps users easily find flights from Prince Edward Island to St. Louis with no change fees.

Can Cheapflights notify me if prices for flights from Prince Edward Island to St. Louis become cheaper?

Yes, Cheapflights offers price alerts on Prince Edward Island to St. Louis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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