Cheap flights from St. Louis, MO to Peoria, IL
Choose between Allegiant Air, Spirit Airlines, or Frontier Airlines to find the best price
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Peoria
Cheapest nonstop round-trip | £217 |
---|---|
Most popular airline | Allegiant Air |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Sorry, we couldn't find any results
Sorry, we couldn't find any results
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
The most popular airlines for this route are Allegiant Air, Spirit Airlines, Frontier Airlines, United Airlines, and Southern Airways Express. St. Louis and Peoria have 26 direct flights per week.
Check-in for a flight from St. Louis to Peoria
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Southern Airways Express | FDY | 9X | Yes | No |
Weather in Peoria
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 0°C | -7°C |
February | 2°C | -5°C |
March | 10°C | 1°C |
April | 15°C | 6°C |
May | 22°C | 12°C |
June | 27°C | 17°C |
July | 28°C | 19°C |
August | 28°C | 18°C |
September | 25°C | 14°C |
October | 17°C | 8°C |
November | 9°C | 1°C |
December | 3°C | -2°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from St. Louis
- Flights from St. Louis to London
- Flights from St. Louis to Manchester
- Flights from St. Louis to Las Vegas
- Flights from St. Louis to Dublin
- Flights from St. Louis to San Jose
- Flights from St. Louis to Orlando
- Flights from St. Louis to Tampa
- Flights from St. Louis to San Francisco
- Flights from St. Louis to Washington, D.C.
- Flights from St. Louis to Glasgow
- Flights from St. Louis to Houston
- Flights from St. Louis to Minneapolis
- Flights from St. Louis to Detroit
- Flights from St. Louis to Los Angeles
- Flights from St. Louis to Raleigh
- Flights from St. Louis to Seattle
- Flights from St. Louis to Atlanta
- Flights from St. Louis to Guayaquil
- Flights from St. Louis to Edmonton
- Flights from St. Louis to Vilnius
Flights to Peoria
- Flights from New York to Peoria
- Flights from Orlando to Peoria
- Flights from Las Vegas to Peoria
- Flights from Denver to Peoria
- Flights from Chicago to Peoria
- Flights from Miami to Peoria
- Flights from Los Angeles to Peoria
- Flights from Atlanta to Peoria
- Flights from Mexico City to Peoria
- Flights from Bogotá to Peoria
- Flights from Dallas to Peoria
- Flights from Phoenix to Peoria
- Flights from Philadelphia to Peoria
- Flights from San Francisco to Peoria
- Flights from Cancún to Peoria
- Flights from Houston to Peoria
- Flights from San Juan to Peoria
- Flights from Washington, D.C. to Peoria
- Flights from Dhaka to Peoria
- Flights from Fort Lauderdale to Peoria
Popular routes
- Flights from London to Lisbon
- Flights from Harlingen to Orlando
- Flights from London to Larnaca
- Flights from Asheville to Palm Springs
- Flights from Pasco to Grand Rapids
- Flights from Riga to Greenville
- Flights from Charlotte to Chattanooga
- Flights from Kapalua to Portland
- Flights from Memmingen to Las Vegas
- Flights from Iași to Denver
- Flights from Bamako to Chicago
- Flights from Johannesburg to Gothenburg
Airports near St. Louis
- St. Louis Lambert International
- Abraham Lincoln Capital
- General Wayne A. Downing Peoria International
- Evansville Regional
- MidAmerica St. Louis
- Barkley Regional
- Waynesville-St. Robert Regional
- Central Illinois Regional
- Williamson County Regional
- Cape Girardeau Regional