Cheap flights from Kansas City to Ontario (MCI - ONT) from $70
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MCI — ONT
jun. 4 — jun. 111
From?
To?
1 adult, Economy
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The best prices from Kansas City to Ontario are usually found in April or September, booked 38 days in advance, depart on a Tuesday or Monday and return on a Friday
Cheap flight deals from Kansas City to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 30, 2024.
Popular in | March |
|---|---|
Cheapest in | April |
Round-trip from | $238 |
One-way from | $163 |
What is the cheapest day to fly round-trip from Kansas City to Ontario?
Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 57% on the overall cost on flights from Kansas City to Ontario.
What is the cheapest month to fly from Kansas City to Ontario?
February can be a great time to fly to Ontario from Kansas City with a flight ticket averaging about $228. Cheapflights users have found deals in the month of February for as cheap as $126. The most expensive prices can be found in the month of March.
What is the cheapest time of day to fly from MCI to ONT?
A simple way to save on the total cost of your ticket is to fly from Kansas City to Ontario in the evening. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight at noon.
Cheap Frontier flights from Kansas City to Ontario
Explore cheap flight options specifically provided by Frontier for the route between Kansas City and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Take a peek at the cheapest Frontier flights we've detected traveling from Kansas City to Ontario. Make sure to double check the flight details before booking.
mar. 6/117:44 pmMCI - ONT
1 stop6h 15mFrontier
mié. 6/1212:49 amONT - MCI
1 stop5h 26mFrontier
Deal found 5/29$140
sáb. 6/88:41 amMCI - ONT
1 stop17h 16mFrontier
mar. 6/1112:59 amONT - MCI
1 stop16h 17mFrontier
Deal found 5/29$142
lun. 6/101:26 pmMCI - ONT
1 stop12h 33mFrontier
mié. 6/1212:49 amONT - MCI
1 stop5h 26mFrontier
Deal found 5/29$144
sáb. 6/88:41 amMCI - ONT
1 stop17h 16mFrontier
lun. 6/1012:59 amONT - MCI
1 stop5h 16mFrontier
Deal found 5/29$149
mié. 6/58:16 pmMCI - ONT
1 stop5h 33mFrontier
mar. 6/1112:59 amONT - MCI
1 stop16h 17mFrontier
Deal found 5/30$150
lun. 6/101:26 pmMCI - ONT
1 stop12h 33mFrontier
mar. 6/1112:59 amONT - MCI
1 stop16h 17mFrontier
Deal found 5/29$155
jue. 8/157:45 pmMCI - ONT
1 stop5h 54mFrontier
lun. 8/265:39 pmONT - MCI
1 stop13h 01mFrontier
Deal found 5/29$165
lun. 6/101:26 pmMCI - ONT
1 stop12h 33mFrontier
jue. 7/412:59 amONT - MCI
1 stop5h 36mFrontier
Deal found 5/29$168
sáb. 6/158:41 amMCI - ONT
1 stop17h 08mFrontier
lun. 6/249:36 pmONT - MCI
1 stop8h 39mFrontier
Deal found 5/29$169
Cheap United Airlines flights from Kansas City to Ontario
Explore cheap flight options specifically provided by United Airlines for the route between Kansas City and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Some of the best deals we've found on United Airlines flights traveling from Kansas City to Ontario. Ensure the flight price, dates, time, and airline match your criteria before you book.
jue. 6/276:00 amMCI - ONT
1 stop7h 03mUnited Airlines
jue. 7/41:40 pmONT - MCI
1 stop8h 49mUnited Airlines
Deal found 5/29$271
jue. 6/206:00 amMCI - ONT
1 stop8h 45mUnited Airlines
mar. 6/251:55 pmONT - MCI
1 stop8h 40mUnited Airlines
Deal found 5/30$351
mar. 7/25:13 pmMCI - ONT
1 stop5h 35mUnited Airlines
jue. 7/41:40 pmONT - MCI
1 stop8h 49mUnited Airlines
Deal found 5/29$376
mar. 8/69:41 amMCI - ONT
1 stop4h 52mUnited Airlines
mar. 8/131:47 pmONT - MCI
2 stops7h 48mUnited Airlines
Deal found 5/29$381
lun. 8/51:45 pmMCI - ONT
1 stop5h 43mUnited Airlines
mié. 8/141:45 pmONT - MCI
2 stops7h 50mUnited Airlines
Deal found 5/29$396
vie. 7/191:45 pmMCI - ONT
1 stop5h 43mUnited Airlines
mar. 7/231:47 pmONT - MCI
2 stops7h 48mUnited Airlines
Deal found 5/29$403
jue. 6/276:00 amMCI - ONT
1 stop7h 03mUnited Airlines
jue. 7/41:40 pmONT - MCI
2 stops16h 59mUnited Airlines
Deal found 5/29$405
sáb. 6/89:41 amMCI - ONT
2 stops14h 46mUnited Airlines
mié. 6/121:55 pmONT - MCI
1 stop8h 40mUnited Airlines
Deal found 5/29$483
vie. 7/261:45 pmMCI - ONT
1 stop5h 43mUnited Airlines
lun. 7/291:30 pmONT - MCI
2 stops8h 05mUnited Airlines
Deal found 5/30$541
Cheap Kansas City to Ontario flights in May & June 2024
Find cheap flight options from Kansas City to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
The lowest fares we've come across on flights traveling from Kansas City to Ontario in May and June 2024. Check back in a little while for more flight options.
mar. 6/117:44 pmMCI - ONT
1 stop6h 15mFrontier
mié. 6/1212:49 amONT - MCI
1 stop5h 26mFrontier
Deal found 5/29$140
sáb. 6/88:41 amMCI - ONT
1 stop17h 16mFrontier
mar. 6/1112:59 amONT - MCI
1 stop16h 17mFrontier
Deal found 5/29$142
lun. 6/101:26 pmMCI - ONT
1 stop12h 33mFrontier
mié. 6/1212:49 amONT - MCI
1 stop5h 26mFrontier
Deal found 5/29$144
sáb. 6/88:41 amMCI - ONT
1 stop17h 16mFrontier
lun. 6/1012:59 amONT - MCI
1 stop5h 16mFrontier
Deal found 5/29$149
mié. 6/58:16 pmMCI - ONT
1 stop5h 33mFrontier
mar. 6/1112:59 amONT - MCI
1 stop16h 17mFrontier
Deal found 5/30$150
lun. 6/101:26 pmMCI - ONT
1 stop12h 33mFrontier
mar. 6/1112:59 amONT - MCI
1 stop16h 17mFrontier
Deal found 5/29$155
lun. 6/101:26 pmMCI - ONT
1 stop12h 33mFrontier
jue. 7/412:59 amONT - MCI
1 stop5h 36mFrontier
Deal found 5/29$168
sáb. 6/158:41 amMCI - ONT
1 stop17h 08mFrontier
lun. 6/249:36 pmONT - MCI
1 stop8h 39mFrontier
Deal found 5/29$169
mié. 6/128:16 pmMCI - ONT
1 stop5h 33mFrontier
mar. 6/1812:59 amONT - MCI
1 stop16h 17mFrontier
Deal found 5/29$171
Kansas City to Ontario 2024 flight deals
Discover exclusive flight deals for travel between Kansas City and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
The lowest fares we've come across on flights traveling from Kansas City to Ontario in May and June 2024. Check back in a little while for more flight options.
mar. 6/117:44 pmMCI - ONT
1 stop6h 15mFrontier
mié. 6/1212:49 amONT - MCI
1 stop5h 26mFrontier
Deal found 5/29$140
sáb. 6/88:41 amMCI - ONT
1 stop17h 16mFrontier
mar. 6/1112:59 amONT - MCI
1 stop16h 17mFrontier
Deal found 5/29$142
lun. 6/101:26 pmMCI - ONT
1 stop12h 33mFrontier
mié. 6/1212:49 amONT - MCI
1 stop5h 26mFrontier
Deal found 5/29$144
sáb. 6/88:41 amMCI - ONT
1 stop17h 16mFrontier
lun. 6/1012:59 amONT - MCI
1 stop5h 16mFrontier
Deal found 5/29$149
mié. 6/58:16 pmMCI - ONT
1 stop5h 33mFrontier
mar. 6/1112:59 amONT - MCI
1 stop16h 17mFrontier
Deal found 5/30$150
lun. 6/101:26 pmMCI - ONT
1 stop12h 33mFrontier
mar. 6/1112:59 amONT - MCI
1 stop16h 17mFrontier
Deal found 5/29$155
jue. 8/157:45 pmMCI - ONT
1 stop5h 54mFrontier
lun. 8/265:39 pmONT - MCI
1 stop13h 01mFrontier
Deal found 5/29$165
lun. 6/101:26 pmMCI - ONT
1 stop12h 33mFrontier
jue. 7/412:59 amONT - MCI
1 stop5h 36mFrontier
Deal found 5/29$168
sáb. 6/158:41 amMCI - ONT
1 stop17h 08mFrontier
lun. 6/249:36 pmONT - MCI
1 stop8h 39mFrontier
Deal found 5/29$169
Kansas City to Ontario flights leaving soon
Find last-minute flight options from Kansas City to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Consider one of these great deals we found on last-minute flights from Kansas City to Ontario. It's wise to confirm all flight details are correct before booking.
mié. 6/58:16 pmMCI - ONT
1 stop16h 43mFrontier
mar. 6/1112:59 amONT - MCI
1 stop16h 17mFrontier
Deal found 5/29$140
sáb. 6/88:41 amMCI - ONT
1 stop17h 16mFrontier
mar. 6/1112:59 amONT - MCI
1 stop16h 17mFrontier
Deal found 5/29$142
sáb. 6/88:41 amMCI - ONT
1 stop17h 16mFrontier
lun. 6/1012:59 amONT - MCI
1 stop5h 16mFrontier
Deal found 5/29$149
mié. 6/58:16 pmMCI - ONT
1 stop5h 33mFrontier
mar. 6/1112:59 amONT - MCI
1 stop16h 17mFrontier
Deal found 5/30$150
mié. 6/58:16 pmMCI - ONT
1 stop5h 33mFrontier
sáb. 6/812:59 amONT - MCI
1 stop5h 16mFrontier
Deal found 5/29$189
sáb. 6/88:41 amMCI - ONT
1 stop17h 16mFrontier
vie. 6/1412:44 amONT - MCI
1 stop4h 57mFrontier
Deal found 5/29$190
vie. 6/77:44 pmMCI - ONT
1 stop5h 56mFrontier
lun. 6/1012:59 amONT - MCI
1 stop5h 16mFrontier
Deal found 5/29$193
sáb. 6/88:41 amMCI - ONT
1 stop17h 16mFrontier
sáb. 6/1512:49 amONT - MCI
1 stop5h 26mFrontier
Deal found 5/29$195
sáb. 6/88:41 amMCI - ONT
1 stop17h 16mFrontier
jue. 6/1312:59 amONT - MCI
1 stop5h 16mFrontier
Deal found 5/29$196
One-way flights to Ontario from Kansas City
Search for one-way flight options from Kansas City to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Take a look at some of the best available options we've come across on one-way flights from Kansas City to Ontario. Users can also find round-trip Kansas City to Ontario flights by using the search form above.
jue. 6/67:44 pmMCI - ONT
1 stop6h 00mFrontier
Deal found 5/29$70
lun. 6/101:26 pmMCI - ONT
1 stop20h 01mFrontier
Deal found 5/29$81
mar. 6/187:44 pmMCI - ONT
1 stop6h 15mFrontier
Deal found 5/29$100
mar. 7/307:30 pmMCI - ONT
1 stop6h 29mFrontier
Deal found 5/30$104
lun. 6/241:26 pmMCI - ONT
1 stop12h 18mFrontier
Deal found 5/29$106
dom. 7/287:44 pmMCI - ONT
1 stop12h 35mFrontier
Deal found 5/28$110
vie. 6/147:44 pmMCI - ONT
1 stop6h 00mFrontier
Deal found 5/29$119
vie. 6/217:44 pmMCI - ONT
1 stop5h 56mFrontier
Deal found 5/29$123
lun. 6/171:26 pmMCI - ONT
1 stop12h 33mFrontier
Deal found 5/29$125
Find flights from Kansas City to Ontario within your budget
Customize your flight search to find flights from Kansas City to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$140 - $399
Route
Depart
Return
Price
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
mar. 6/11
1 stop6h 15m
Ontario
mié. 6/12
1 stop5h 26m
$140
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
sáb. 6/8
1 stop17h 16m
Ontario
mar. 6/11
1 stop16h 17m
$142
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
lun. 6/10
1 stop12h 33m
Ontario
mié. 6/12
1 stop5h 26m
$144
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
sáb. 6/8
1 stop17h 16m
Ontario
lun. 6/10
1 stop5h 16m
$149
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
mié. 6/5
1 stop5h 33m
Ontario
mar. 6/11
1 stop16h 17m
$150
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
dom. 6/16
1 stop8h 27m
Ontario
mié. 6/19
1 stop5h 30m
$267
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
jue. 6/27
1 stop7h 03m
Ontario
jue. 7/4
1 stop8h 49m
$271
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
lun. 7/1
1 stop6h 12m
Ontario
jue. 7/4
1 stop5h 13m
$296
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
jue. 8/15
1 stop8h 24m
Ontario
lun. 8/26
2 stops14h 59m
$399
How far ahead should I book a flight from Kansas City to Ontario?
Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Ontario. Price data was last updated on May 24, 2024.
The price you pay for your flight from Kansas City to Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Kansas City to Ontario?
Use this chart to determine the cheapest time to fly round-trip from Kansas City to Ontario. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Kansas City to Ontario flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Best time to book a flight from Kansas City to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Kansas City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Temperature and rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average temperature and rainfall totals by month.
LAX Temperature | 57.2 - 73.4 °F |
|---|
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated mayo 30, 2024.
Peruse reviews from past customers who have flown with Frontier, United Airlines and Delta from Kansas City to Ontario to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
9,192 reviews
Boarding
8.2
Overall
8.1
Crew
8.6
Comfort
7.9
Entertainment
7.3
Food
7.3
Reviews
1 / 10
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
9,192 reviews
9,192 reviews
Boarding
8.2
Overall
8.1
Crew
8.6
Comfort
7.9
Entertainment
7.3
Food
7.3
Reviews
1 / 10
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
10,457 reviews
9,192 reviews
Boarding
8.2
Overall
8.1
Crew
8.6
Comfort
7.9
Entertainment
7.3
Food
7.3
Reviews
1 / 10
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
3,651 reviews
9,192 reviews
Boarding
8.2
Overall
8.1
Crew
8.6
Comfort
7.9
Entertainment
7.3
Food
7.3
Reviews
1 / 10
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
10,777 reviews
9,192 reviews
Boarding
8.2
Overall
8.1
Crew
8.6
Comfort
7.9
Entertainment
7.3
Food
7.3
Reviews
1 / 10
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
14,284 reviews
9,192 reviews
Boarding
8.2
Overall
8.1
Crew
8.6
Comfort
7.9
Entertainment
7.3
Food
7.3
Reviews
1 / 10
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Related info for your journey
Find useful and relevant information for your journey from Kansas City to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Kansas City to OntarioSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Kansas City to Ontario
Discover the top 5 airlines that operate flights from Kansas City to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Search flights from Kansas City to Ontario by cabin class
Find flights from Kansas City to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Kansas City to Ontario?
When you search for this flight from Kansas City to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Kansas City to Ontario?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kansas City to Ontario for you. Better yet — we are completely free to use.
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Yes! Cheapflights helps users easily find flights from Kansas City to Ontario with no change fees.
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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!