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Flights from Kansas City to Ontario
There are no direct flights from Kansas City to Ontario. The fastest way is one stop via Phoenix or Las Vegas, about 4h 15m door to door (288 connections a week on current schedules).
No direct flights · 6 connection options From 4h 15m Prices checked 13 days ago
Kansas City to Ontario at a glance
Cheapest returnUS$271Fri 29 Jan – Sun 31 JanFastest journey4h 15mVia Phoenix, on current schedules
Nonstop flightsNoneConnect via Phoenix or Las Vegas
Best ways to fly from Kansas City to Ontario
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
MKC Phoenix (PHX) ONT
Leg 1: American Airlines, Frontier Airlines, Southwest Airlines · Leg 2: American Airlines, Southwest Airlines, Envoy Air
Tue11:45 MKC12:12 PHX0h 48m connection13:00 PHX14:00 ONTSouthwest Airlines
2Search
MKC Las Vegas (LAS) ONT
Leg 1: Frontier Airlines, Southwest Airlines · Leg 2: Frontier Airlines, Southwest Airlines
Mon19:15 MKC19:53 LAS0h 52m connection20:45 LAS21:34 ONTSouthwest Airlines
3Search
MKC Denver (DEN) ONT
Leg 1: Frontier Airlines, Southwest Airlines, United Airlines · Leg 2: Frontier Airlines, Southwest Airlines, United Airlines
Mon12:30 MKC12:57 DEN0h 48m connection13:45 DEN14:50 ONTSouthwest Airlines
4Search
MKC Dallas (DFW) ONT
Leg 1: American Airlines, Envoy Air · Leg 2: American Airlines, Frontier Airlines
Mon08:15 MKC09:35 DFW1h 10m connection10:45 DFW11:34 ONTAmerican Airlines
5Search
MKC Salt Lake City (SLC) ONT
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines, SkyWest
Sun08:00 MKC09:19 SLC2h 11m connection11:30 SLC12:08 ONTDelta Air Lines
6Search
MKC Chicago (ORD) ONT
Leg 1: American Airlines, United Airlines, Envoy Air · Leg 2: United Airlines, Volaris
Thu19:15 MKC20:33 ORD1h 12m connection21:45 ORD23:41 ONTUnited Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 2,128 km1,321 miles
- Journey time
- 4h 15mon current schedules
- Time difference
- -2hOntario vs Kansas City
- Currency in Ontario
- USD
- Airports
- MCI → ONT
Flights from Kansas City to Ontario: questions answered
Are there direct flights from Kansas City to Ontario?
No. There is no nonstop service, so you will connect, most easily in Phoenix, Las Vegas and Denver. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Kansas City to Ontario?
With one connection the journey usually takes around 4h 15m, depending on the layover. The straight-line distance is 2,128 km.
Where do you change planes between Kansas City and Ontario?
The best connecting points are Phoenix (PHX), Las Vegas (LAS), Denver (DEN) and Dallas (DFW). American Airlines flies both legs via Phoenix, so you can book it as one ticket.
Which airports serve Kansas City and Ontario?
Kansas City: Kansas City International Airport (MCI). Ontario: Ontario International Airport (ONT).
What is the time difference between Kansas City and Ontario?
Ontario is 2 hours behind Kansas City.
