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Take off on cheap flights from St Louis to Boston, your adventure starts now!

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$1,173
outward: Nov 24, 2018
2:25a STL » 9:09p BOS
Alaska Airlines 1 stop (18h44m)
inbound: Dec 11, 2018
12:50a BOS » 1:13a STL
Alaska Airlines 1 stop (24h23m)
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4 days ago
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Availability of fares is not guaranteed for offers found in the last 7 days.
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Airlines operating flights from St Louis to Boston

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Travel tips for flights St Louis - Boston

Average flight duration: 21h33m (flight with stopovers)

  • Arrival city:
  • Boston, USA
  • Airport(s):
  • Logan International Airport (BOS)
  • Manchester–Boston Regional Airport (MHT)
  • Local time:
  • Nov 20, 2018 9:19 PM, GMT-5
  • Weather:
  • min. 10ºF, max. 31ºF
  • Departure city:
  • St Louis, USA
  • Airport(s):
  • St. Louis Downtown Airport (CPS)
  • Lambert–St. Louis International Airport (STL)
  • MidAmerica St. Louis Airport (BLV)
  • Spirit of St. Louis Airport (SUS)
  • Local time:
  • Nov 20, 2018 8:19 PM, GMT-6
  • Weather:
  • min. 75ºF, max. 82ºF
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