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Home / Ontario — Kansas City

Cheap flights Ontario — Kansas City

Ontario (ONT, US) Kansas City (MKC, US)
from $139 2 128 km ~3h 2 flights found 1 airlines cheapest on Wednesday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $139 on 18.11.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 2 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
18 Nov 2026, Wed
Frontier Airlines F9 1262
22:52
ONT Ontario International Airport
02:53
MCI Kansas City International Airport
4h 1m 1 stop
Farera
$139
View this ticket
13 Nov 2026, Fri
Frontier Airlines F9 1262
22:52
ONT Ontario International Airport
02:53
MCI Kansas City International Airport
4h 1m 1 stop
Farera
$194
View this ticket
Route characteristics
Distance
2 128 km
Flight time
3h
Time difference
+2h
Minimum price
from $139 (18.11.2026)
Average price
$167
Maximum price
$194
Cheapest day
Wednesday
Departure airports (1)
ONT Ontario International Airport
Arrival airports (1)
MCI Kansas City International Airport
Airlines (1)
F9 Frontier Airlines
Agencies (1)
Farera
Prices by day of week
Wednesday
$139
avg $139
Cheapest
Friday
$194
avg $194
Airlines — cheapest prices 1
Frontier Airlines
Frontier Airlines
Low-cost 2 flights · 2 days
$139
Where to buy tickets 1
Farera
2 tickets · 2 days
from $139
Airports

From — Ontario (1)

  • ONT Ontario International Airport

To — Kansas City (1)

  • MCI Kansas City International Airport
Other destinations from Ontario
Albuquerque
US
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GH
Nantucket
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Adelaide
AU
San Andres Island
CO
Malaga
ES · Hub
Auckland
NZ
Almaty
KZ
Alicante
ES
Ahmedabad
IN
Amsterdam
NL · Hub
Anchorage
US
Frequently asked questions about the route Ontario — Kansas City
How long is the flight from Ontario to Kansas City?
Approximate flight time — 3h. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Ontario to Kansas City?
The straight-line distance — 2 128 km.
How much do flights from Ontario to Kansas City cost?
The minimum price over 3 months — from $139 on 18.11.2026.
What is the average ticket price?
The average price — $167. Range: $139 — $194.
What is the time difference between Ontario and Kansas City?
The difference — +2h.
From which airports does Ontario operate flights?
From Ontario: ONT (Ontario International Airport).
To which airports in Kansas City do flights arrive?
To Kansas City: MCI (Kansas City International Airport).
Which airlines fly this route?
This route is served by 1 airline: Frontier Airlines.
Which day of the week is cheapest?
The cheapest day of the week — Wednesday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Ontario — Kansas City

Flights Ontario — Kansas City is a popular route. The straight-line distance is 2 128 km. Flight time 3h. Time difference +2h.

From Ontario (ONT) flights depart from 1 airport: ONT. To Kansas City (MKC) — 1 arrival airport: MCI.

1 airline operate on this route: Frontier Airlines.

The minimum price for the next 3 months — from $139 (18.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $167, ranging from $139 to $194. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Wednesday.

Other destinations in United States from Ontario
Phoenix
US
Omaha
US
Orlando
US
Everett
US
West Palm Beach
US
Portland
US
Philadelphia
US
Providence
US

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