Lowcost flights from Boston (United States) to Saint Louis (United States), €42 - €167

Direct distance between cities: 1667 km. Average direct flight time is 2:57 hours.

Please note! Some routes are seasonal.

From Boston to Saint Louis with Southwest Airlines (WN)
Average ticket price: €42 - €167

Connection in Atlanta (United States)
From Boston to Atlanta with Frontier Airlines (F9)
From Boston to Atlanta with Southwest Airlines (WN)
From Boston to Atlanta with Spirit Airlines (NK)
From Boston to Atlanta with Fly Lili (FL)
Average ticket price: €38 - €151
From Atlanta to Saint Louis with Southwest Airlines (WN)
From Atlanta to Saint Louis with Fly Lili (FL)
Average ticket price: €19 - €75
Connection in Baltimore (United States)
From Boston to Baltimore with Southwest Airlines (WN)
From Boston to Baltimore with Spirit Airlines (NK)
From Boston to Baltimore with Fly Lili (FL)
Average ticket price: €14 - €58
From Baltimore to Saint Louis with Southwest Airlines (WN)
From Baltimore to Saint Louis with Fly Lili (FL)
Average ticket price: €29 - €118
Connection in Charlotte (United States)
From Boston to Charlotte with Frontier Airlines (F9)
From Boston to Charlotte with Level (IB)
Average ticket price: €29 - €116
From Charlotte to Saint Louis with Southwest Airlines (WN)
Average ticket price: €23 - €91
Connection in Chicago (United States)
From Boston to Chicago with Southwest Airlines (WN)
From Boston to Chicago with Spirit Airlines (NK)
From Boston to Chicago with Fly Lili (FL)
From Boston to Chicago with Level (IB)
Average ticket price: €34 - €137
From Chicago to Saint Louis with Southwest Airlines (WN)
From Chicago to Saint Louis with Fly Lili (FL)
Average ticket price: €11 - €42
Connection in Cincinnati (United States)
From Boston to Cincinnati with Frontier Airlines (F9)
From Boston to Cincinnati with Level (IB)
Average ticket price: €30 - €119
From Cincinnati to Saint Louis with Sun Country Airlines (SY)
Average ticket price: €12 - €50
Connection in Columbus (United States)
From Boston to Columbus with Level (IB)
Average ticket price: €26 - €103
From Columbus to Saint Louis with Southwest Airlines (WN)
From Columbus to Saint Louis with Fly Lili (FL)
Average ticket price: €16 - €64
Connection in Dallas (United States)
From Boston to Dallas with Gol Transportes Aéreos (G3)
From Boston to Dallas with Frontier Airlines (F9)
From Boston to Dallas with Southwest Airlines (WN)
From Boston to Dallas with Spirit Airlines (NK)
From Boston to Dallas with Level (IB)
Average ticket price: €62 - €249
From Dallas to Saint Louis with Gol Transportes Aéreos (G3)
From Dallas to Saint Louis with Frontier Airlines (F9)
From Dallas to Saint Louis with Southwest Airlines (WN)
From Dallas to Saint Louis with Fly Lili (FL)
From Dallas to Saint Louis with Level (IB)
Average ticket price: €22 - €88
Connection in Denver (United States)
From Boston to Denver with Southwest Airlines (WN)
Average ticket price: €71 - €284
From Denver to Saint Louis with Frontier Airlines (F9)
From Denver to Saint Louis with Southwest Airlines (WN)
Average ticket price: €32 - €128
Connection in Detroit (United States)
From Boston to Detroit with Spirit Airlines (NK)
Average ticket price: €25 - €99
From Detroit to Saint Louis with Southwest Airlines (WN)
Average ticket price: €18 - €73
Connection in Fort Lauderdale (United States)
From Boston to Fort Lauderdale with Spirit Airlines (NK)
Average ticket price: €50 - €199
From Fort Lauderdale to Saint Louis with Southwest Airlines (WN)
From Fort Lauderdale to Saint Louis with Spirit Airlines (NK)
Average ticket price: €42 - €168
Connection in Fort Myers (United States)
From Boston to Fort Myers with Breeze Airways (MX)
Average ticket price: €50 - €201
From Fort Myers to Saint Louis with Southwest Airlines (WN)
Average ticket price: €39 - €154
Connection in Grand Rapids (United States)
From Boston to Grand Rapids with Allegiant Air (G4)
Average ticket price: €30 - €118
From Grand Rapids to Saint Louis with Southwest Airlines (WN)
From Grand Rapids to Saint Louis with Fly Lili (FL)
Average ticket price: €15 - €62
Connection in Houston (United States)
From Boston to Houston with Southwest Airlines (WN)
Average ticket price: €65 - €258
From Houston to Saint Louis with Southwest Airlines (WN)
Average ticket price: €27 - €110
Connection in Kansas City (United States)
From Boston to Kansas City with Southwest Airlines (WN)
From Boston to Kansas City with Spirit Airlines (NK)
Average ticket price: €50 - €201
From Kansas City to Saint Louis with Southwest Airlines (WN)
From Kansas City to Saint Louis with Fly Lili (FL)
Average ticket price: €10 - €38
Connection in Los Angeles (United States)
From Boston to Los Angeles with Level (IB)
Average ticket price: €104 - €417
From Los Angeles to Saint Louis with Southwest Airlines (WN)
Average ticket price: €64 - €255
Connection in Miami (United States)
From Boston to Miami with Gol Transportes Aéreos (G3)
From Boston to Miami with Spirit Airlines (NK)
From Boston to Miami with Level (IB)
Average ticket price: €51 - €202
From Miami to Saint Louis with Gol Transportes Aéreos (G3)
From Miami to Saint Louis with Southwest Airlines (WN)
Average ticket price: €43 - €171
Connection in Milwaukee (United States)
From Boston to Milwaukee with Southwest Airlines (WN)
From Boston to Milwaukee with Fly Lili (FL)
Average ticket price: €34 - €138
From Milwaukee to Saint Louis with Southwest Airlines (WN)
From Milwaukee to Saint Louis with Fly Lili (FL)
Average ticket price: €13 - €53
Connection in Minneapolis (United States)
From Boston to Minneapolis with Sun Country Airlines (SY)
Average ticket price: €45 - €180
From Minneapolis to Saint Louis with Southwest Airlines (WN)
From Minneapolis to Saint Louis with Sun Country Airlines (SY)
From Minneapolis to Saint Louis with Fly Lili (FL)
Average ticket price: €19 - €75
Connection in Myrtle Beach (United States)
From Boston to Myrtle Beach with Spirit Airlines (NK)
Average ticket price: €30 - €118
From Myrtle Beach to Saint Louis with Southwest Airlines (WN)
Average ticket price: €29 - €115
Connection in Nashville (United States)
From Boston to Nashville with Southwest Airlines (WN)
From Boston to Nashville with Spirit Airlines (NK)
Average ticket price: €38 - €151
From Nashville to Saint Louis with Southwest Airlines (WN)
Average ticket price: €10 - €42
Connection in New Orleans (United States)
From Boston to New Orleans with Spirit Airlines (NK)
Average ticket price: €55 - €219
From New Orleans to Saint Louis with Southwest Airlines (WN)
From New Orleans to Saint Louis with Fly Lili (FL)
Average ticket price: €24 - €96
Connection in New York (United States)
From Boston to New York with Gol Transportes Aéreos (G3)
From Boston to New York with Spirit Airlines (NK)
From Boston to New York with Level (IB)
Average ticket price: €8 - €31
From New York to Saint Louis with Southwest Airlines (WN)
Average ticket price: €35 - €140
Connection in Orlando (United States)
From Boston to Orlando with Allegiant Air (G4)
From Boston to Orlando with Breeze Airways (MX)
From Boston to Orlando with Frontier Airlines (F9)
From Boston to Orlando with Spirit Airlines (NK)
From Boston to Orlando with Fly Lili (FL)
Average ticket price: €45 - €180
From Orlando to Saint Louis with Frontier Airlines (F9)
From Orlando to Saint Louis with Southwest Airlines (WN)
From Orlando to Saint Louis with Spirit Airlines (NK)
From Orlando to Saint Louis with Fly Lili (FL)
Average ticket price: €35 - €139
Connection in Philadelphia (United States)
From Boston to Philadelphia with Frontier Airlines (F9)
From Boston to Philadelphia with Level (IB)
Average ticket price: €11 - €44
From Philadelphia to Saint Louis with Southwest Airlines (WN)
From Philadelphia to Saint Louis with Level (IB)
Average ticket price: €33 - €130
Connection in Raleigh/Durham (United States)
From Boston to Raleigh/Durham with Frontier Airlines (F9)
Average ticket price: €25 - €98
From Raleigh/Durham to Saint Louis with Southwest Airlines (WN)
Average ticket price: €26 - €106
Connection in San Juan (Puerto Rico)
From Boston to San Juan with Frontier Airlines (F9)
Average ticket price: €67 - €270
From San Juan to Saint Louis with Southwest Airlines (WN)
Average ticket price: €81 - €323
Connection in Sarasota (United States)
From Boston to Sarasota with Allegiant Air (G4)
Average ticket price: €49 - €196
From Sarasota to Saint Louis with Southwest Airlines (WN)
Average ticket price: €36 - €144
Connection in Tampa (United States)
From Boston to Tampa with Spirit Airlines (NK)
Average ticket price: €48 - €191
From Tampa to Saint Louis with Southwest Airlines (WN)
From Tampa to Saint Louis with Fly Lili (FL)
Average ticket price: €35 - €139
Connection in Washington (United States)
From Boston to Washington with Level (IB)
Average ticket price: €16 - €64
From Washington to Saint Louis with Southwest Airlines (WN)
Average ticket price: €29 - €114