CA $556 Cheap Flights from Sudbury (YSB) to St. Louis (STL)

Popular airlines from Sudbury, ON (YSB-Greater Sudbury) to Lambert-St. Louis International Airport (STL)

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Cheap flights from Sudbury (YSB) to St. Louis (STL)

Prices were available within the past 7 days and start at CA $556 for one-way flights and CA $688 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
United
United
United
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Air Canada
Air Canada
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United
Flight from Sudbury to St. Louis (YSB - STL) route information
Origin airport
Greater Sudbury
Destination airport
Lambert-St. Louis Intl.
Roundtrip price
CA $687
Distance
1166 km

Sudbury to St. Louis Flights

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

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

 

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

Sort your search results by price to find great deals on your flight from Sudbury to St. Louis—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Louis from Sudbury currently is just CA $688 rising to CA $756.  

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 Sudbury 

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 Greater Sudbury Airport (YSB) to STL?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between YSB and Lambert-St. Louis Intl. Airport (STL) start from CA $688. Make your booking today to get the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from YSB to Lambert Field?
When it comes to cancellation fees, every airline has its own terms and conditions. If you decide to cancel your vacation, visit our Customer Service Portal.
How do I find cheap flights from Greater Sudbury Airport (YSB) to Lambert-St. Louis Intl. Airport (STL) that have flexible change policies?
Flights from YSB to STL with flexible change policies are available from several airlines. Simply use our "No change fees" filter while searching. You'll only need to pay the fare difference, without any extra fees to worry about.
How many hours is the flight from Sudbury Airport to Lambert Field?
Consider bringing your own entertainment (like some downloaded podcasts), as it takes around 3 hours and 23 minutes to fly to Lambert-St. Louis Intl. Airport (STL) from YSB. A good set of noise-cancelling earphones will be useful too.
How far is the flight from YSB to STL?
You won't have time for a movie marathon on this flight --- it's just 1,150 kilometres from Sudbury to St. Louis. Find your way to your seat, enjoy the in-flight service and you'll be in St. Louis in next to no time.
Which airlines fly direct from Greater Sudbury Airport (YSB) to Lambert-St. Louis Intl. Airport (STL)?
You won't find any airlines flying directly between YSB and Lambert Field, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are YSB to Lambert Field flight tickets cheaper when they're purchased at the last minute?
It is possible to find an awesome last-minute deal from Sudbury Airport to STL, but it can also be hit-or-miss. As many airlines publish prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a good bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can rest assured you're always getting the latest offers.

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