Find out what a flight from Saint Louis to Montreal might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Saint Louis and Montreal.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Exploring all airports near Saint Louis and Montreal

Checking all the airports available in the area can give you more departure and arrival options for your trip.

• Airports in Saint Louis: Saint Louis - Lambert is currently the only one operating.
• Airports in Montreal: Montreal is served by 2 airports - Saint-Hubert, Trudeau International.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Match your flight search to your preferences: Saint Louis – Montreal

Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from the best airlines and travel agencies.

Other popular destinations

Thinking about traveling to Canada? Other users also viewed: Calgary, Montreal, Quebec, Toronto, Vancouver.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.