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$811+ Cheap flights from Charlottetown (YYG) to St. Louis (STL)

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYG — STL
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Charlottetown to St. Louis

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 October 14, 2025.

This Air Canada deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:05 amYYG - STL
2 stops11h 20mAir Canada
Mon 11/36:43 pmSTL - YYG
2 stops20h 57mAir Canada
Deal found 10/14$826

Cheap 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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$811
(Air Canada)
Provider with most accurate pricing for Charlottetown-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Charlottetown-Lambert-St Louis flights.
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From Charlottetown to Lambert-St Louis
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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 2,558,603 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Charlottetown to St. Louis that are best for you.

Fly from

Charlottetown

Fly to

St. Louis

Route

Depart

Return

Price

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Tue 4/7

5:15 am-3:24 pm

1 stop12h 09m

Lambert-St Louis

Sat 4/11

4:05 pm-12:22 am

1 stop6h 17m

$811

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Thu 10/30

5:05 am-2:25 pm

2 stops11h 20m

Lambert-St Louis

Mon 11/3

6:43 pm-5:40 pm

2 stops20h 57m

$826

CharlottetownSt. Louis

YYG - STL

YYGSTL

Charlottetown

Tue 4/7

5:15 am-12:20 pm

2 stops9h 05m

Lambert-St Louis

Sat 4/11

8:25 am-12:22 am

2 stops13h 57m

$834

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Compare providers for flights from Charlottetown to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charlottetown to St. Louis in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charlottetown-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charlottetown-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charlottetown-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charlottetown-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charlottetown-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

Everything you need to know about your flight from Charlottetown to St. Louis

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

Currently, December is the cheapest month in which you can book a flight from Charlottetown to St. Louis (average of $146). Flying from Charlottetown to St. Louis in September is currently the most expensive (average of $567). 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.

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?

    Airlines like Air Canada fly from Charlottetown to St. Louis in about 12h 09m. The time it takes to get you to your destination can typically vary by up to . Charlottetown and St. Louis are separated by a distance of 1472 mi.

  • 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.

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

    Currently, December is the cheapest month in which you can book a flight from Charlottetown to St. Louis (average of $146). Flying from Charlottetown to St. Louis in September is currently the most expensive (average of $567). 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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