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CA $520 Cheap Flights from Fredericton (YFC) to St. Louis (STL)

View CA $520 flight on Mon, Nov 2, 2026Opens in a new window

Popular airlines from Fredericton, NB (YFC-Greater Fredericton Intl.) to Lambert-St. Louis International Airport (STL)

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Cheap flights from Fredericton (YFC) to St. Louis (STL)

Prices were available within the past 7 days and start at CA $520 for one-way flights and CA $967 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Dec 19 - Sat, Jan 2
YFC
Fredericton
STL
St. Louis
CA $967 Roundtrip, found 1 day ago
CA $967
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Dec 19 from Fredericton to St. Louis, returning Sat, Jan 2, priced at CA $967 found 1 day ago
Air Canada
Sat, Oct 31 - Wed, Nov 4
YFC
Fredericton
STL
St. Louis
CA $967 Roundtrip, found 6 days ago
CA $967
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Oct 31 from Fredericton to St. Louis, returning Wed, Nov 4, priced at CA $967 found 6 days ago
Air Canada
Tue, Oct 27 - Fri, Oct 30
YFC
Fredericton
STL
St. Louis
CA $971 Roundtrip, found 4 days ago
CA $971
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Oct 27 from Fredericton to St. Louis, returning Fri, Oct 30, priced at CA $971 found 4 days ago
Air Canada
Sat, Dec 19 - Sat, Jan 2
YFC
Fredericton
STL
St. Louis
CA $1,018 Roundtrip, found 1 day ago
CA $1,018
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Dec 19 from Fredericton to St. Louis, returning Sat, Jan 2, priced at CA $1,018 found 1 day ago
Air Canada
Mon, Nov 2 - Sat, Nov 7
YFC
Fredericton
STL
St. Louis
CA $1,018 Roundtrip, found 6 days ago
CA $1,018
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Nov 2 from Fredericton to St. Louis, returning Sat, Nov 7, priced at CA $1,018 found 6 days ago
Air Canada
Tue, Oct 27 - Fri, Oct 30
YFC
Fredericton
STL
St. Louis
CA $1,022 Roundtrip, found 4 days ago
CA $1,022
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Oct 27 from Fredericton to St. Louis, returning Fri, Oct 30, priced at CA $1,022 found 4 days ago
Air Canada
Tue, Oct 27 - Fri, Oct 30
YFC
Fredericton
STL
St. Louis
CA $1,030 Roundtrip, found 4 days ago
CA $1,030
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Oct 27 from Fredericton to St. Louis, returning Fri, Oct 30, priced at CA $1,030 found 4 days ago
Air Canada
Mon, Nov 2 - Sat, Nov 7
YFC
Fredericton
STL
St. Louis
CA $1,030 Roundtrip, found 6 days ago
CA $1,030
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Nov 2 from Fredericton to St. Louis, returning Sat, Nov 7, priced at CA $1,030 found 6 days ago
Air Canada
Sat, Oct 31 - Thu, Nov 5
YFC
Fredericton
STL
St. Louis
CA $1,050 Roundtrip, found 6 days ago
CA $1,050
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Oct 31 from Fredericton to St. Louis, returning Thu, Nov 5, priced at CA $1,050 found 6 days ago
United
Mon, Nov 2 - Sat, Nov 7
YFC
Fredericton
STL
St. Louis
CA $1,094 Roundtrip, found 6 days ago
CA $1,094
Roundtrip
found 6 days ago
Select United flight, departing Mon, Nov 2 from Fredericton to St. Louis, returning Sat, Nov 7, priced at CA $1,094 found 6 days ago

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from CA $1,139
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city centre20 min
Flights from CA $1,139

Frequently asked questions

How much does a flight from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) cost?
You can find cheap one-way flights from CA $520 and cheap return flights from CA $967 YFC to STL with Expedia. Return flights often range between CA$960 and CA$1780. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when YFC to STL ticket fares go up or down.
What is the cheapest month to fly from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The cheapest months to fly from YFC to STL are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Enter YFC to STL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Air Canada is one of the cheapest airlines offering connecting return flights from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), with prices starting from around CA$791 for flights that can be booked for departure within the next year. These flights typically include a layover in Pierre Elliott Trudeau Intl. (YUL). These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
To find a cheap flight from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
There are approximately 4 connecting flights per day from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.). Some common connection points include Pierre Elliott Trudeau Intl. (YUL), Pearson Intl. (YYZ), and Macdonald-Cartier Intl. (YOW).
What is the earliest flight from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The earliest flight from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) typically departs around 6:25 AM. This service is operated by Air Canada and is seasonal, active only in June. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
You'll typically find the most flights from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) on a Saturday, with around 7 flights available. This gives you a good selection for your travel plans. Air Canada is a major airline on this route.
What are the most popular departure times for flights from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The most popular departure times for flights from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) are in the early morning, from 6am to 9am. Air Canada offers flights during this window. Many travellers prefer these times because it allows for an early start to your journey, getting you to your destination with plenty of day left.
How long does it take to fly from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
There are no nonstop flights from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.). The distance between these two airports is approximately 2105 kilometres. Flights with one stop typically take around 11 hours 48 minutes, while flights with two or more stops usually take about 10 hours 48 minutes. Keep in mind that actual travel times can vary depending on your specific routing, layover durations, and factors like wind patterns.
Can you fly business or first class from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
You can fly business class between YFC and STL. You can fly business class with Air Canada.
How do I earn miles on a Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight with Expedia?
It's easy to earn miles on a Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for St. Louis, MO (STL) from Fredericton, NB (YFC)?
If you're planning to travel to St. Louis from Greater Fredericton Intl. (YFC), you can fly directly into Lambert-St. Louis Intl. (STL). Some flights may connect through major hubs like Pierre Elliott Trudeau Intl. (YUL), Pearson Intl. (YYZ), or Macdonald-Cartier Intl. (YOW) before reaching St. Louis. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) at the last minute?
Typically, booking a last minute flight from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package?
Securing a Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
If you booked your Fredericton, NB (YFC-Greater Fredericton Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Greater Fredericton Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Air Canada
Roundtrip price
CA $966
Distance
2092 km

Book with confidence

Lincoln to St. Louis Flights

The easy way to book your flights from Fredericton to St. Louis 

With Expedia, it’s simple to find and book flights to St. Louis from Fredericton whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Lambert-St. Louis Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Fredericton to St. Louis today, tomorrow, or this week.  

 

Save dollars with cheap flights from Greater Fredericton Intl., YFC to Lambert-St. Louis Intl., STL 

Sort your search results by price to find great deals on your flight from Fredericton to St. Louis—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Louis from Fredericton currently is just CA $967 rising to CA $1,094.  

Here are more money-saving tips: 

  • Fly in December when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to St. Louis  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to St. Louis from Fredericton 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. Louis with Expedia today.

Lincoln to St. Louis Flights

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