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Cheap Flights From Ontario, California To Missouri

Cheap flights from Ontario, California (ONT) to popular destinations in Missouri (MO)

Kansas City
Carrier Departure Date Return Date Lowest Price
Frontier May 30, 2018 Jun 6, 2018 $254
Frontier Jun 13, 2018 Jun 20, 2018 $274
Frontier Sep 21, 2018 Sep 24, 2018 $294
Frontier Sep 17, 2018 Sep 24, 2018 $294
Frontier Oct 26, 2018 Oct 29, 2018 $294
Frontier Jun 13, 2018 Jun 25, 2018 $294
Frontier Sep 22, 2018 Sep 24, 2018 $324
Frontier Jul 17, 2018 Jul 21, 2018 $388
American Sep 22, 2018 Sep 24, 2018 $394
American Sep 21, 2018 Sep 24, 2018 $394

Cheap Last Minute Flights from Ontario, California to Missouri Prices shown were found by travelers like you over the past 30 days

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Ontario, California to Missouri. The chart below shows the best last minute deals and cheap flights this weekend we could find.

DestinationDepartingReturningPrice
Springfield, Missouri 5/11/18 5/14/18 $546
Kansas City 5/17/18 5/21/18 $394
St Louis 5/24/18 5/28/18 $314

Flight Schedule Summaries Last modified: Apr 22, 2018 4:47 -04:00Number of routes searched: 291Number of itineraries searched: 121,201

Ontario, California to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
Alaska -
American PHX
American DFW
American ORD
American MIA
Alaska SEA
Alaska PDX
Major Airlines SLC
Major Airlines ATL
Major Airlines CVG
Major Airlines DTW
Major Airlines MSP
Frontier DEN
United DEN
United SFO
United EWR
United IAD
United IAH

Cheap Domestic Flights from Ontario - ONT Last modified: Apr 22, 2018 4:47 -04:00Prices shown were found by travelers like you over the past 30 days

On FareCompare, you’ll find cheap flights for domestic and international travel. Since airlines change flight prices constantly, sign up for Fare Alerts and let FareCompare’s travel search engine monitor airline ticket prices of all major airlines, so you’ll be first in line to get the cheapest tickets.
Cheap Flights from Ontario, California to Missouri - from $254 Round trip from ONT to MO