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Cheap flights to St Louis from 32 cities

32 cities in 9 countries. In each country, prices we can stand behind come first, then the cheapest.

Departure cities with a recent price: 30

Recent prices: 73

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Fares Aviasales flagged as unusually low

No fares flagged as unusually low in the last two days.

When these trips depart

Every price counted here was found on or after 7 Nov.

Return

  • November 2026: 5 cities with a price listed here, from $281

    New York · 21 Nov – 25 Nov · found 5 days ago · See prices for these dates

  • December 2026: 13 cities with a price listed here, from $210

    Raleigh · 15 Dec – 19 Dec · found 3 days ago · See prices for these dates

  • January 2027: 1 city with a price listed here, from $248

    Dallas · 29 Jan 2027 – 31 Jan 2027 · found 4 days ago · See prices for these dates

  • April 2027: 1 city with a price listed here, from $483

    Chicago · 5 Apr 2027 – 16 Apr 2027 · found 2 days ago · See prices for these dates

One-way

  • November 2026: 3 cities with a price listed here, from $365

    Lafayette · 20 Nov · found 3 days ago · Open this trip

  • December 2026: 4 cities with a price listed here, from $141

    Pittsburgh · 11 Dec · found 2 days ago · Open this trip

  • January 2027: 2 cities with a price listed here, from $60

    Chicago · 9 Jan 2027 · found 2 days ago · Open this trip

  • March 2027: 1 city with a price listed here, from $407

    Mexico City · 14 Mar 2027 · found 2 days ago · Open this trip

  • July 2027: 1 city with a price listed here, from $192

    Des Moines · 17 Jul 2027 · found 5 days ago · Open this trip

  • August 2027: 2 cities with a price listed here, from $790

    Funchal · 20 Aug 2027 · found 5 days ago · Open this trip

Everywhere, by country

1 traveler · Economy

CityFromTripDatesAirportsStopsAirlineFound
United States
Chicago$60one-way9 Jan 2027MDW → STLnonstopSouthwest Airlinesfound 2 days agoOpen this trip
San Diego$140one-way6 Jan 2027SAN → STL1 stopFrontier Airlinesfound 4 days agoOpen this trip
Pittsburgh$141one-way11 DecPIT → STL1 stopFrontier Airlinesfound 2 days agoOpen this trip
Sarasota$157one-way12 DecSRQ → STL1 stopAmerican Airlinesfound 2 days agoOpen this trip
Des Moines$192one-way17 Jul 2027DSM → STL1 stopAmerican Airlinesfound 5 days agoOpen this trip
Islip$234one-way10 DecISP → STL1 stopFrontier Airlinesfound 2 days agoOpen this trip
Lafayette$365one-way20 NovLAF → STL1 stopUnited Airlinesfound 3 days agoOpen this trip
Cheyenne$444one-way21 NovCYS → STL1 stopUnited Airlinesfound 2 days agoOpen this trip
Gillette$444one-way21 NovGCC → STL1 stopUnited Airlinesfound 2 days agoOpen this trip
Raleigh$210return15 Dec – 19 DecRDU → STLout 1 stop, back 1 stopFrontier Airlinesfound 3 days agoSee prices for these dates
Chicago$483return5 Apr 2027 – 16 Apr 2027ORD → STLout nonstop, back nonstopAmerican Airlinesfound 2 days agoSee prices for these dates
Philadelphia$583return24 Nov – 29 NovTTN → STLout 1 stop, back 1 stopFrontier Airlinesfound 3 days agoSee prices for these dates
Atlanta$54return18 Dec – 21 DecATL → STLout nonstop, back nonstopFrontier Airlinesfound 7 days agoSee prices for these dates
Salt Lake City$232return9 Dec – 11 DecSLC → STLout 1 stop, back 1 stopFrontier Airlinesfound 4 days agoSee prices for these dates
Dallas$248return29 Jan 2027 – 31 Jan 2027DFW → STLout 1 stop, back 1 stopFrontier Airlinesfound 4 days agoSee prices for these dates
New York$281return21 Nov – 25 NovEWR → STLout 1 stop, back 1 stopFrontier Airlinesfound 5 days agoSee prices for these dates
San Diego$294return1 Dec – 4 DecSAN → STLout 1 stop, back 1 stopFrontier Airlinesfound 6 days agoSee prices for these dates
Ontario$308return1 Dec – 3 DecONT → STLout 1 stop, back 2 stopsFrontier Airlinesfound 4 days agoSee prices for these dates
Washington$367return27 Dec – 31 DecIAD → STLout 1 stop, back 1 stopFrontier Airlinesfound 4 days agoSee prices for these dates
Columbia$413return11 Dec – 8 Jan 2027CAE → STLout 1 stop, back 1 stopAmerican Airlinesfound 4 days agoSee prices for these dates
Baltimore$418return27 Dec – 31 DecBWI → STLout 1 stop, back nonstopAmerican Airlinesfound 4 days agoSee prices for these dates
Boston$428return25 Nov – 7 DecBOS → STLout 1 stop, back nonstopFrontier Airlinesfound 6 days agoSee prices for these dates
Newburgh$517return16 Dec – 18 DecSWF → STLout 2 stops, back 1 stopBreeze Airwaysfound 5 days agoSee prices for these dates
Mexico
Mexico City$407one-way14 Mar 2027MEX → STL1 stopVolarisfound 2 days agoOpen this trip
Mexico City$881return26 Nov – 3 DecTLC → STLout 2 stops, back 3 stopsVolarisfound 3 days agoSee prices for these dates
Portugal
Funchal$790one-way20 Aug 2027FNC → STL3 stopsPortugalia Airlinesfound 5 days agoOpen this trip
Faroe Islands
Sorvágur$874one-way10 Aug 2027FAE → STL2 stopsAtlantic Airwaysfound 4 days agoOpen this trip
Italy
Rimini$1,014one-way6 DecRMI → STL3 stopsWizz Air Maltafound 4 days agoOpen this trip
Venice$1,136return22 Dec – 3 Jan 2027VCE → STLout 2 stops, back 2 stopsIberiafound 3 days agoSee prices for these dates
Trieste$1,441return22 Dec – 3 Jan 2027TRS → STLout 2 stops, back 2 stopsITA Airwaysfound 3 days agoSee prices for these dates
Slovenia
Ljubljana$1,075return22 Dec – 3 Jan 2027LJU → STLout 2 stops, back 2 stopsLufthansafound 3 days agoSee prices for these dates
Serbia
Belgrade$1,108return6 Dec – 8 Jan 2027BEG → STLout 1 stop, back 1 stopLufthansafound 3 days agoSee prices for these dates
Germany
Nuremberg$804return19 Nov – 2 DecNUE → STLout 2 stops, back 2 stopsLufthansafound 6 days agoSee prices for these dates
Stuttgart$1,566return4 Dec – 5 DecSTR → STLout 4 stops, back 3 stopsKLMfound 6 days agoSee prices for these dates
Bulgaria
Sofia$1,548return25 Feb 2027 – 25 Feb 2027SOF → STLout 2 stops, back 2 stopsUnited Airlinesfound 7 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work