Prices are in Canadian Dollars.

Cheap Flights to Lambert-St Louis Intl

Round-trip
Economy
Boston (BOS)
St. Louis (STL)
Fri. 22/1
Fri. 29/1
Any month
Compare vs. Cheapflights |
Home North America USA Missouri St Louis Cheap flights to Lambert-St Louis Intl, Missouri

Flights to Lambert-St Louis Intl in 2021

Popular in June High demand for flights, 9% potential price rise
Cheapest in February Best time to find cheap flights, 3% potential price drop
Average price C$ 523 Average for round-trip flights in January 2021
Round-trip from C$ 322 From Toronto to St. Louis
One-way from C$ 296 One-way flight from Toronto to St. Louis
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Cheapest prices for Lambert-St Louis Intl flights by month

January
C$ 366
February
C$ 369
March
C$ 514
April
C$ 378
May
C$ 503
June
C$ 476
July
C$ 523
August
C$ 456
September
C$ 460
October
C$ 461
November
C$ 406
December
C$ 439
At the present moment the cheapest month to fly to Lambert-St Louis Intl is currently January; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

When is the best time to fly to Lambert-St Louis Intl?

Average Lambert-St Louis flight ticket prices and weather conditions for 2021 and 2022 by month.
YTO - STL
Price
C$ 366 - C$ 684
STL
Temperature
7 - 32 °C
STL
Rainfall
57 - 130 mm
January is typically the best time to fly to Lambert-St Louis Intl, but there are other times where great deals are available. If you are looking for warm weather when you arrive off of your flight to Lambert-St Louis Intl then July is statistically the hottest. May is historically the period with most rainfall.

When is the best time to book a flight to Lambert-St Louis Intl?

The price you pay for your flight to Lambert-St Louis Intl may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase in the final two weeks or so before your departure date.

Which day is cheapest to fly to Lambert-St Louis Intl?

The cheapest flights to Lambert-St Louis Intl are usually found when departing on a Tuesday. The departure day with the highest cost at present is Sunday.

What time of day is cheapest to fly to Lambert-St Louis Intl?

Lambert-St Louis Intl flights can be made cheaper if you choose a flight at noon. Booking a flight in the evening will likely mean higher prices.

Alternative, similarly priced destinations

Other local departures to Lambert-St Louis Intl (STL) from Canada
Home North America USA Missouri St Louis Cheap flights to Lambert-St Louis Intl, Missouri
  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First