Direct flights from Boston to Saint Louis (BOS → STL)

Distance 1,680 km (1,044 mi)
Est. duration 1h 59m
BOS
Boston
Boston Logan International Airport, USA
STL
Saint Louis
Saint Louis Airport, USA
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Live fares · BOS → STL

Available flights

Southwest AirlinesNon-stop
from$487
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Frequently asked questions

How far is the flight from Boston to Saint Louis? The flight distance from BOS to STL is approximately 1,680 km (1,044 miles).
How long is the flight from BOS to STL? The estimated flight time from Boston to Saint Louis is approximately 1h 59m.
What airlines fly from BOS to STL? Airlines operating direct flights from Boston to Saint Louis include: AA, WN.

Cheapest fares Boston → Saint Louis

Boston BOS
Saint Louis STL
May from $158 June — July — August from $200 September — October —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Boston → Saint Louis.

Cheap flights from Boston to Saint Louis Cheapest month to fly to Saint Louis Flights from USA Flights to USA Visa-free with USA passport All airports in USA AA routes & destinations All routes by this carrier WN routes & destinations All routes by this carrier

Try a nearby airport to Boston

Flights to Saint Louis (STL) from other airports within 350 km of Boston. Often unlocks cheaper fares or better times.

MHT → STL 71 km from BOS Manchester → Saint Louis USA · 15 destinations ORH → STL 71 km from BOS Worcester → Saint Louis USA · 5 destinations PVD → STL 79 km from BOS Providence → Saint Louis USA · 38 destinations PSM → STL 81 km from BOS Portsmouth → Saint Louis USA · 6 destinations HYA → STL 99 km from BOS Hyannis → Saint Louis USA · 8 destinations

Or try a nearby airport to Saint Louis

Flights from Boston (BOS) to other airports within 350 km of Saint Louis.

BOS → BLV 54 km from STL Boston → Belleville USA · 11 destinations BOS → COU 160 km from STL Boston → Columbia USA · 8 destinations BOS → PIA 221 km from STL Boston → Peoria USA · 11 destinations BOS → BMI 230 km from STL Boston → Bloomington USA · 6 destinations BOS → EVV 260 km from STL Boston → Evansville USA · 8 destinations

Other flights from Boston (BOS)

Abu Dhabi (AUH) Amsterdam (AMS) Anchorage (ANC) Anguilla (AXA) Aruba (AUA) Asheville (AVL) Athens (ATH) Atlanta (ATL) All 153 destinations →

Other flights from Saint Louis (STL)

Atlanta (ATL) Austin (AUS) Baltimore (BWI) Burbank (BUR) Cancun (CUN) Charleston (CHS) Charlotte (CLT) Chicago (MDW) All 67 destinations →