Flights Saint Louis-Boston

Find cheap Saint Louis - Boston flights with our free flight search engine. Compare all available fares for direct flights to Boston. Search and find the best fares and deals for flights from Saint Louis to Boston. Find cheap flights to Boston (STL - BOS) among many online travel agencies, traditional airlines as well as low cost carriers.

Jetcost is a price comparison service for flights to Boston airport. You can also compare hotels in Boston and Boston car rentals.

Lowest round trip fares found for Saint Louis to Boston flights

Flight

Airline name

Price

Type

Trip dates

Search date

Saint Louis - Boston United Airlines $295 Round-trip 14 March 21 March
Saint Louis - Boston United Airlines $306 Round-trip 11 February 14 February
Saint Louis - Boston United Airlines $310 Round-trip 22 March 25 March

Recent flight searches Saint Louis - Boston

Flight

Airline name

Price

Type

Trip dates

Search date

Provider

Saint Louis - Boston American Airlines $356 Round-trip 17 to 25 March Today 04:22
Saint Louis - Boston American Airlines $442 Round-trip 25 January to 01 February Today 04:21
Saint Louis - Boston American Airlines $349 Round-trip 09 to 12 March Yesterday
Saint Louis - Boston United Airlines $331 One-way 21 January Yesterday
Saint Louis - Boston United Airlines $372 Round-trip 04 to 14 May Yesterday
Compare flights from Saint Louis to Boston on regular or low cost flights and find the best STL - BOS flight prices on Jetcost.
Weather forecast for Boston
  • Wednesday 18
    Min 22 °F
    Max 42 °F
  • Thursday 19
    Min 33 °F
    Max 46 °F
  • Friday 20
    Min 35 °F
    Max 42 °F
  • Saturday 21
    Min 37 °F
    Max 42 °F
  • Sunday 22
    Min 29 °F
    Max 42 °F
Climate in Boston
  • Cold
     
     
     
     
    Hot
  •  
    Rain (mm)
    Days of rain
  • January
    31 °F
    0.00
    0
  • February
    29 °F
    0.00
    0
  • March
    33 °F
    0.00
    0
  • April
    41 °F
    0.00
    0
  • May
    48 °F
    0.00
    0
  • June
    59 °F
    0.00
    0
  • July
    64 °F
    0.00
    0
  • August
    64 °F
    0.00
    0
  • September
    55 °F
    0.00
    0
  • October
    48 °F
    0.00
    0
  • November
    37 °F
    0.00
    0
  • December
    31 °F
    0.00
    0