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Cheap flights from St. Louis to Charlottetown from C$ 437

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYG
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. Louis to Charlottetown

Enter your travel dates to find the best prices.

Cheapest flights from St. Louis to Charlottetown
Explore the most affordable flight options available from St. Louis to Charlottetown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 April 2026.

Wed 23/92:40 p.m.
STL
-
YYG
1 stop7h 19m
Air Canada
Wed 30/911:20 a.m.
YYG
-
STL
2 stops10h 40m
Air Canada
Deal found 25/4C$ 903
Wed 27/57:05 a.m.
STL
-
YYG
1 stop14h 57m
Air Canada
Thu 28/54:30 p.m.
YYG
-
STL
1 stop5h 55m
Air Canada
Deal found 27/4C$ 962
Fri 26/62:15 p.m.
STL
-
YYG
1 stop7h 44m
Air Canada
Tue 30/65:20 a.m.
YYG
-
STL
1 stop9h 01m
Air Canada
Deal found 28/4C$ 968
Thu 18/62:15 p.m.
STL
-
YYG
2 stops23h 25m
Air Canada
Wed 24/64:30 p.m.
YYG
-
STL
1 stop5h 55m
Air Canada
Deal found 27/4C$ 1,015
Tue 29/98:55 a.m.
STL
-
YYG
1 stop7h 00m
United Airlines
Sun 4/105:25 a.m.
YYG
-
STL
2 stops10h 53m
United Airlines
Deal found 25/4C$ 1,074

Find flight deals from St. Louis to Charlottetown

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Charlottetown (YYG). 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 28 April 2026.

Round-trip from

C$ 903

One-way from

C$ 437
Air Canada
  • Air Canada
  • 23/9-30/9
  • 3 total stops
  • 17h 59m total
  • St. Louis to Charlottetown
Search Deals
Air Canada
  • Air Canada
  • 8/6
  • 1 total stop
  • 7h 47m total
  • St. Louis to Charlottetown
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Charlottetown 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 28 April 2026.
Use the filters below to find and compare flights from St. Louis to Charlottetown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Wed 23/9

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

1 stop7h 00m

Charlottetown

Wed 30/9

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

1 stop10h 35m

C$ 925

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Wed 27/5

7:05 a.m.-12:02 a.m.

1 stop14h 57m

Charlottetown

Thu 28/5

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

1 stop5h 55m

C$ 962

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Fri 26/6

2:15 p.m.-11:59 p.m.

1 stop7h 44m

Charlottetown

Tue 30/6

5:20 a.m.-12:21 p.m.

1 stop9h 01m

C$ 968

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Thu 18/6

2:15 p.m.-3:40 p.m.

2 stops23h 25m

Charlottetown

Wed 24/6

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

1 stop5h 55m

C$ 1,015

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Tue 29/9

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

1 stop7h 00m

Charlottetown

Sun 4/10

5:25 a.m.-2:18 p.m.

2 stops10h 53m

C$ 1,074
Quickest round-trip

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Fri 26/6

2:15 p.m.-11:59 p.m.

1 stop7h 44m

Charlottetown

Tue 30/6

5:20 a.m.-12:11 p.m.

2 stops8h 51m

C$ 1,117
Cheapest one-way
Quickest one-way

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Mon 8/6

2:15 p.m.-12:02 a.m.

1 stop7h 47m

C$ 437

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Thu 25/6

8:40 a.m.-10:30 a.m.

2 stops23h 50m

C$ 523

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Thu 25/6

6:01 a.m.-11:59 p.m.

2 stops15h 58m

C$ 564

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Thu 25/6

6:31 p.m.-12:04 p.m.

3 stops39h 33m

C$ 839

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Sorted by cheapest first

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

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

    For as low as C$ 903, Air Canada can have you in Charlottetown from St. Louis in 7h 19m. The distance from St. Louis to Charlottetown is about 2369 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Charlottetown 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 Charlottetown?

Book flights to Charlottetown if you plan to visit one of these locations
Summerside

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Alternative routes for St. Louis to Charlottetown

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How does Cheapflights help users find flights from St. Louis to Charlottetown?

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Why should you use Cheapflights to find cheap flight tickets from St. Louis to Charlottetown?

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

Yes, we can. To see specific flights from St. Louis to Charlottetown with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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