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Cheap flights from St. Louis to Charlottetown from C$ 408

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYG
4 Aug — 11 Aug1
1 adult

Cheap 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 30 July 2025.

Round-trip from

C$ 1,664

One-way from

C$ 408
United Airlines
  • United Airlines
  • 11/8-14/8
  • 4 total stops
  • 30h 52m total
  • St. Louis to Charlottetown
Search Deals
13/9
  • 13/9
  • 3 total stops
  • 37h 15m total
  • St. Louis to Charlottetown
Search Deals

Find flight deals from St. Louis to Charlottetown

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 30 July 2025.

Mon 11/83:20 p.m.STL - YYG
2 stops22h 10mUnited Airlines
Thu 14/811:25 a.m.YYG - STL
2 stops8h 42mUnited Airlines
Deal found 29/7C$ 1,664
Mon 11/89:15 a.m.STL - YYG
1 stop6h 19mAir Canada
Thu 14/85:25 a.m.YYG - STL
1 stop16h 20mAir Canada
Deal found 29/7C$ 1,942

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 30 July 2025.
Use the filters below to find and compare flights from St. Louis to Charlottetown that are best for you.

Fly from

St. Louis

Fly to

Charlottetown

Route

Depart

Return

Price

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Mon 11/8

3:20 p.m.-3:30 p.m.

2 stops22h 10m

Charlottetown

Thu 14/8

11:25 a.m.-6:07 p.m.

2 stops8h 42m

C$ 1,664

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Mon 11/8

9:15 a.m.-5:34 p.m.

1 stop6h 19m

Charlottetown

Thu 14/8

5:25 a.m.-7:45 p.m.

1 stop16h 20m

C$ 1,942

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Sat 13/9

7:55 p.m.-11:10 a.m.

3 stops37h 15m

C$ 408

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Sat 13/9

5:30 p.m.-3:32 p.m.

2 stops20h 02m

C$ 534

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Sat 13/9

9:15 a.m.-5:33 p.m.

1 stop6h 18m

C$ 561

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

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.

Reviews of airlines servicing Charlottetown

Get insights into the airlines that provide service to Charlottetown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charlottetown. Reviews last updated 30 July 2025.
Read reviews from past customers who have flown United Airlines and Air Canada from St. Louis to Charlottetown. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,837 reviews
United Airlines
7.4
Good
8,896 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • What are the cheapest airlines flying from St. Louis to Charlottetown round-trip?

    Our cheapest airline available from St. Louis to Charlottetown is United Airlines. Our recent data shows that you can find tickets from as low as C$ 1,664 on this airline. An additional option worth looking into is Air Canada, starting at C$ 1,942.

  • 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.

  • What is the cheapest month to book a flight from St. Louis to Charlottetown?

    Currently, June is the cheapest month in which you can book a flight from St. Louis to Charlottetown (average of C$ 205). Flying from St. Louis to Charlottetown in December is currently the most expensive (average of C$ 481). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Charlottetown?

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

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Cheapflights makes it easy to find St. Louis to Charlottetown 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.

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

Cheapflights helps you find that perfect flight to Charlottetown from St. Louis by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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