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Cheap flights from Charlottetown to St. Louis from C$ 399

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYG — STL
26 May — 2 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Charlottetown to St. Louis

Enter your travel dates to find the best prices.

Cheapest flights from Charlottetown to St. Louis
Explore the most affordable flight options available from Charlottetown to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 April 2026.

Fri 21/811:20 a.m.
YYG
-
STL
2 stops10h 47m
Air Canada
Tue 25/88:55 a.m.
STL
-
YYG
1 stop7h 00m
Air Canada
Deal found 24/4C$ 747
Sun 20/95:25 a.m.
YYG
-
STL
1 stop10h 35m
Air Canada
Wed 23/98:55 a.m.
STL
-
YYG
1 stop7h 00m
Air Canada
Deal found 23/4C$ 762
Sun 20/95:25 a.m.
YYG
-
STL
2 stops17h 57m
United Airlines
Wed 23/96:00 a.m.
STL
-
YYG
2 stops7h 40m
United Airlines
Deal found 21/4C$ 799

Find flight deals from Charlottetown to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Charlottetown (YYG) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 April 2026.

Round-trip from

C$ 747

One-way from

C$ 399
Air Canada
  • Air Canada
  • 21/8-25/8
  • 3 total stops
  • 17h 47m total
  • Charlottetown to St. Louis
Search Deals
Air Canada
  • Air Canada
  • 12/6
  • 1 total stop
  • 5h 55m total
  • Charlottetown to St. Louis
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charlottetown 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 26 April 2026.
Use the filters below to find and compare flights from Charlottetown 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

Fri 21/8

11:20 a.m.-8:07 p.m.

2 stops10h 47m

Lambert-St Louis

Tue 25/8

8:55 a.m.-5:55 p.m.

1 stop7h 00m

C$ 747
Quickest round-trip

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Sun 20/9

5:25 a.m.-2:00 p.m.

1 stop10h 35m

Lambert-St Louis

Wed 23/9

8:55 a.m.-5:55 p.m.

1 stop7h 00m

C$ 762

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Sun 20/9

5:25 a.m.-9:22 p.m.

2 stops17h 57m

Lambert-St Louis

Wed 23/9

6:00 a.m.-3:40 p.m.

2 stops7h 40m

C$ 799
Cheapest one-way
Quickest one-way

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Fri 12/6

4:30 p.m.-8:25 p.m.

1 stop5h 55m

C$ 399

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Fri 12/6

5:15 a.m.-12:11 p.m.

2 stops8h 56m

C$ 473

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/4

Sorted by cheapest first

Best time to book a flight from Charlottetown to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Charlottetown 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.

Related info for your journey

Find useful and relevant information for your journey from Charlottetown to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Charlottetown to St. Louis?

    Air Canada can get you from Charlottetown to St. Louis in just under 10h 47m. Your travel time can differ by up to . The distance from Charlottetown to St. Louis is about 2369 km.

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

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

  • How can I find direct flights from Charlottetown to St. Louis?

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

  • Can I find deals for business class flights from Charlottetown to St. Louis?

    Yes. Cheapflights offers flight deals from Charlottetown 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

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Chesterfield

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Cheapflights makes it easy to find Charlottetown to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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Can Cheapflights find flights from Charlottetown to St. Louis with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Charlottetown to St. Louis, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Charlottetown 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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