CA $459 Cheap Flights from Moncton (YQM) to St. Louis (STL)

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

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Cheap flights from Moncton (YQM) to St. Louis (STL)

Prices were available within the past 7 days and start at CA $459 for one-way flights and CA $888 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
Air Canada
United
United
United
United
Air Canada
United
United
Flight from Moncton to St. Louis (YQM - STL) route information
Origin airport
Greater Moncton Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Air Canada, United
Roundtrip price
CA $887
Distance
2235 km

Dieppe to St. Louis Flights

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

With Expedia, it’s simple to find and book flights to St. Louis from Moncton 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 Moncton to St. Louis today, tomorrow, or this week.  

 

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

Sort your search results by price to find great deals on your flight from Moncton to St. Louis—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Louis from Moncton currently is just CA $888 rising to CA $1,014.  

Here are more money-saving tips: 

  • Fly in October 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 Moncton 

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.

Frequently asked questions

How much is a flight from YQM to STL?
Round-trip journeys between Greater Moncton Roméo LeBlanc Intl. Airport and Lambert-St. Louis Intl. Airport (STL) start from CA $888. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from YQM to STL?
We understand that your situation can change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from YQM to Lambert-St. Louis Intl. Airport (STL) that have flexible change policies?
Many carriers offer the option to reschedule your flight without a change fee. All you pay is the cost difference between the two flights. When searching for Greater Moncton Intl. Airport (YQM) to Lambert-St. Louis Intl. Airport (STL) flights, you'll see a "No change fees" box for you to select.
How many hours is the flight from Greater Moncton Roméo LeBlanc Intl. Airport to STL?
It takes around 4 hours and 54 minutes to journey from YQM to Lambert Field. But with some TV shows and a magazine or two, the time will pass by quicker.
How far is the flight from Greater Moncton Roméo LeBlanc Intl. Airport to Lambert-St. Louis Intl. Airport (STL)?
The flight distance from Dieppe to St. Louis is 2,300 kilometres. Bring along a drink, some snacks and an interesting novel to read. Keep yourself entertained and time will zip by.
Which airlines fly direct from Greater Moncton Roméo LeBlanc Intl. Airport to Lambert-St. Louis Intl. Airport (STL)?
Unfortunately, there aren't any airlines that fly direct between Greater Moncton Intl. Airport (YQM) and STL. You'll have to book a flight with at least one stop.
Are Greater Moncton Roméo LeBlanc Intl. Airport to Lambert-St. Louis Intl. Airport (STL) flight tickets cheaper when they're purchased at the last minute?
Tickets from Greater Moncton Roméo LeBlanc Intl. Airport to STL are available up to a year prior to departure on Expedia. And although you may pick up a fantastic last-minute deal, it's never a sure thing. Also, booking your flights well in advance means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

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