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Cheap flights from St. Louis to Prince Edward Island from C$ 410

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
5 Aug — 12 Aug1
1 adult

Cheap flight deals from St. Louis to Prince Edward Island

Keep the following information in mind while searching for St. Louis to Prince Edward Island flight deals. Data was last updated 31 July 2025.

Round-trip from

C$ 1,669

One-way from

C$ 410
United Airlines
  • United Airlines
  • 11/8-14/8
  • 4 total stops
  • 30h 52m total
  • St. Louis to Prince Edward Island
Search Deals
13/9
  • 13/9
  • 3 total stops
  • 37h 15m total
  • St. Louis to Prince Edward Island
Search Deals

Find flight deals from St. Louis to Prince Edward Island

Cheapest flights from St. Louis to Prince Edward Island
Explore the most affordable flight options available from St. Louis to Prince Edward Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 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$ 1,669
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$ 1,948

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Prince Edward Island 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 31 July 2025.
Use the filters below to find and compare flights from St. Louis to Prince Edward Island that are best for you.

Fly from

St. Louis

Fly to

Prince Edward Island

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$ 1,669

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$ 1,948

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Sat 13/9

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

3 stops37h 15m

C$ 410

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Sat 13/9

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

2 stops20h 02m

C$ 536

St. LouisCharlottetown

STL - YYG

STLYYG

Lambert-St Louis

Sat 13/9

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

1 stop6h 18m

C$ 563

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

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

Have a flexible travel schedule? Discover the best time to fly to Prince Edward Island 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Prince Edward Island
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Prince Edward Island

Get insights into the airlines that provide service to Prince Edward Island. 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 Prince Edward Island. Reviews last updated 31 July 2025.
Check out reviews from past customers who have flown with United Airlines and Air Canada from St. Louis to Prince Edward Island to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,900 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

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
8,900 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

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
9,851 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

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 Prince Edward Island. 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 from for flights from St. Louis to Prince Edward Island?

    Located just 20.4 km from the city centre, Lambert-St Louis (STL) is the airport most travellers will use when flying to Prince Edward Island from St. Louis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Prince Edward Island 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 Prince Edward Island?

    Currently, June is the cheapest month in which you can book a flight from St. Louis to Prince Edward Island (average of C$ 205). Flying from St. Louis to Prince Edward Island 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

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