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YUL (Montreal) to STL (St. Louis) Flights $254.71

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Cheap YUL to STL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Montreal to St. Louis (YUL to STL)

Question : How many days should you spend in Saint Louis?
Answer : Over the next two months, travelers from YUL to STL are planning on staying for about one week on average.

Question : What is the likelihood your flight will be delayed for this route?
Answer : The Montreal to Saint Louis route has been particularly poor at getting passengers to their destination on time and currently ranks among the worst in the world. When a flight is late, it's a 120-minute delay on average.

Question : What's the likelihood of you being delayed on this route?
Answer : YUL to STL currently scores 0 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 0 stars, you should feel rather worried about getting to Saint Louis on time.

Question : What day in the next four weeks has the best fares?
Answer : Since low prices are preferred, look at Aug 18th. As of Jul 24th, it's showing the cheapest ticket sales at $262. That is 53% below the average price for this route, so you can spend that extra cash on an adventure in Saint Louis.

Question : Which airline is offering the cheapest flight from YUL to STL?
Answer : Air Canada is offering the best deal at $262. Better snatch it up quickly because prices range all the way up to $1,417 over the next three months.

Question : Can you cut down on flight costs by changing the day of the week you travel to Saint Louis?
Answer : The cheapest day to fly in August is Friday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : Which airline is least likely to get you to STL on time?
Answer : If you're flying GoJet Airlines to Saint Louis from Montreal, you may be tardy as they're late 100% of the time. If you’re on GoJet Airlines, be sure to sign up for the delay notifications to stay up to date with your flight’s status.