Find a great deal and save up to 134% by booking at least 35 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Cambridge within the next two weeks, with the cheapest ticket starting at $1,161.
Flights from St. Louis to Cambridge lean towards being more expensive in June. Prices are generally better when you fly from St. Louis to Cambridge in February, with the cheapest ticket starting at $656.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Cambridge as you normally would.
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