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 6/11. 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 7 — Jun 141
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 June 2, 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 Delta flights from Kansas City to Ontario
Explore cheap flight options specifically provided by Delta 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 2,810,401 searches. Data last updated June 2, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from Kansas City to Ontario. Make sure to double check the flight details before booking.
Mon 6/245:50 amMCI - ONT
1 stop8h 27mDelta
Tue 7/21:25 pmONT - MCI
1 stop5h 57mDelta
Deal found 5/31$277
Sun 6/165:50 amMCI - ONT
1 stop8h 27mDelta
Sat 6/221:25 pmONT - MCI
1 stop5h 40mDelta
Deal found 6/1$688
Cheap American Airlines flights from Kansas City to Ontario
Explore cheap flight options specifically provided by American 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 2,810,401 searches. Data last updated June 2, 2024.
Some of the best deals we've found on American Airlines flights traveling from Kansas City to Ontario. Ensure the flight price, dates, time, and airline match your criteria before you book.
Thu 11/149:50 amMCI - ONT
1 stop5h 54mAmerican Airlines
Mon 11/1811:59 pmONT - MCI
1 stop7h 57mAmerican Airlines
Deal found 6/1$336
Mon 6/245:25 amMCI - ONT
1 stop8h 29mAmerican Airlines
Fri 6/2811:59 pmONT - MCI
1 stop7h 05mAmerican Airlines
Deal found 6/1$367
Fri 7/511:53 amMCI - ONT
2 stops8h 29mAmerican Airlines
Mon 7/1510:38 pmONT - MCI
1 stop10h 21mAmerican Airlines
Deal found 6/1$376
Sat 6/295:59 amMCI - ONT
1 stop4h 48mAmerican Airlines
Sat 7/64:31 pmONT - MCI
1 stop5h 34mAmerican Airlines
Deal found 6/1$401
Mon 7/17:55 pmMCI - ONT
1 stop6h 04mAmerican Airlines
Fri 7/57:18 pmONT - MCI
2 stops11h 40mAmerican Airlines
Deal found 5/31$406
Fri 7/57:22 amMCI - ONT
2 stops10h 26mAmerican Airlines
Mon 7/1510:38 pmONT - MCI
1 stop10h 21mAmerican Airlines
Deal found 6/2$426
Sat 6/295:25 amMCI - ONT
1 stop6h 38mAmerican Airlines
Sat 7/66:15 amONT - MCI
2 stops8h 53mAmerican Airlines
Deal found 6/1$456
Fri 6/74:23 pmMCI - ONT
2 stops7h 17mAmerican Airlines
Mon 6/1011:59 pmONT - MCI
1 stop7h 05mAmerican Airlines
Deal found 6/1$685
Fri 6/74:20 pmMCI - ONT
1 stop8h 39mAmerican Airlines
Sat 6/89:24 amONT - MCI
2 stops12h 09mAmerican Airlines
Deal found 5/31$750
Cheap Kansas City to Ontario flights in June & July 2024
Find cheap flight options from Kansas City to Ontario specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
The lowest fares we've come across on flights traveling from Kansas City to Ontario in June and July 2024. Check back in a little while for more flight options.
Wed 6/128:16 pmMCI - ONT
1 stop5h 33mFrontier
Fri 6/1412:44 amONT - MCI
1 stop4h 57mFrontier
Deal found 5/31$140
Wed 6/128:16 pmMCI - ONT
1 stop5h 33mFrontier
Sat 6/159:44 amONT - MCI
1 stop20h 31mFrontier
Deal found 5/31$150
Wed 6/128:16 pmMCI - ONT
1 stop5h 33mFrontier
Thu 7/2512:59 amONT - MCI
1 stop5h 36mFrontier
Deal found 6/1$167
Sat 6/158:41 amMCI - ONT
1 stop17h 08mFrontier
Fri 6/2112:49 amONT - MCI
1 stop4h 52mFrontier
Deal found 6/1$170
Wed 6/128:16 pmMCI - ONT
1 stop5h 33mFrontier
Tue 6/1812:59 amONT - MCI
1 stop16h 17mFrontier
Deal found 6/1$171
Sat 6/88:41 amMCI - ONT
1 stop17h 16mFrontier
Wed 7/1012:39 amONT - MCI
1 stop5h 56mFrontier
Deal found 6/1$173
Thu 6/137:44 pmMCI - ONT
1 stop6h 15mFrontier
Mon 6/179:36 pmONT - MCI
1 stop8h 39mFrontier
Deal found 6/1$175
Tue 6/117:44 pmMCI - ONT
1 stop6h 15mFrontier
Wed 6/1212:49 amONT - MCI
1 stop5h 26mFrontier
Deal found 6/2$185
Tue 6/117:44 pmMCI - ONT
1 stop13h 18mFrontier
Sat 6/159:44 amONT - MCI
1 stop20h 31mFrontier
Deal found 5/31$189
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 2,810,401 searches. Data last updated June 2, 2024.
The lowest fares we've come across on flights traveling from Kansas City to Ontario in June and July 2024. Check back in a little while for more flight options.
Wed 9/47:45 pmMCI - ONT
1 stop5h 54mFrontier
Wed 9/188:27 pmONT - MCI
1 stop10h 13mFrontier
Deal found 6/1$136
Wed 6/128:16 pmMCI - ONT
1 stop5h 33mFrontier
Fri 6/1412:44 amONT - MCI
1 stop4h 57mFrontier
Deal found 5/31$140
Tue 8/207:45 pmMCI - ONT
1 stop5h 54mFrontier
Sat 8/247:30 amONT - MCI
1 stop23h 10mFrontier
Deal found 6/1$142
Tue 8/207:45 pmMCI - ONT
1 stop5h 54mFrontier
Fri 8/2312:49 amONT - MCI
1 stop5h 51mFrontier
Deal found 6/1$144
Wed 6/128:16 pmMCI - ONT
1 stop5h 33mFrontier
Sat 6/159:44 amONT - MCI
1 stop20h 31mFrontier
Deal found 5/31$150
Mon 9/167:45 pmMCI - ONT
1 stop18h 47mFrontier
Mon 9/2312:49 amONT - MCI
1 stop5h 51mFrontier
Deal found 6/1$154
Wed 9/257:45 pmMCI - ONT
1 stop5h 54mFrontier
Sat 9/2812:49 amONT - MCI
1 stop5h 51mFrontier
Deal found 6/1$158
Wed 6/128:16 pmMCI - ONT
1 stop5h 33mFrontier
Thu 7/2512:59 amONT - MCI
1 stop5h 36mFrontier
Deal found 6/1$167
Sat 6/158:41 amMCI - ONT
1 stop17h 08mFrontier
Fri 6/2112:49 amONT - MCI
1 stop4h 52mFrontier
Deal found 6/1$170
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 2,810,401 searches. Data last updated June 2, 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.
Wed 6/128:16 pmMCI - ONT
1 stop5h 33mFrontier
Fri 6/1412:44 amONT - MCI
1 stop4h 57mFrontier
Deal found 5/31$140
Wed 6/128:16 pmMCI - ONT
1 stop5h 33mFrontier
Sat 6/159:44 amONT - MCI
1 stop20h 31mFrontier
Deal found 5/31$150
Wed 6/128:16 pmMCI - ONT
1 stop5h 33mFrontier
Thu 7/2512:59 amONT - MCI
1 stop5h 36mFrontier
Deal found 6/1$167
Wed 6/128:16 pmMCI - ONT
1 stop5h 33mFrontier
Tue 6/1812:59 amONT - MCI
1 stop16h 17mFrontier
Deal found 6/1$171
Sat 6/88:41 amMCI - ONT
1 stop17h 16mFrontier
Wed 7/1012:39 amONT - MCI
1 stop5h 56mFrontier
Deal found 6/1$173
Tue 6/117:44 pmMCI - ONT
1 stop6h 15mFrontier
Wed 6/1212:49 amONT - MCI
1 stop5h 26mFrontier
Deal found 6/2$185
Tue 6/117:44 pmMCI - ONT
1 stop13h 18mFrontier
Sat 6/159:44 amONT - MCI
1 stop20h 31mFrontier
Deal found 5/31$189
Wed 6/128:16 pmMCI - ONT
1 stop5h 33mFrontier
Sat 6/159:44 amONT - MCI
1 stop20h 31mFrontier
Deal found 6/2$190
Mon 6/101:26 pmMCI - ONT
1 stop20h 01mFrontier
Thu 7/412:59 amONT - MCI
1 stop5h 36mFrontier
Deal found 6/1$197
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 2,810,401 searches. Data last updated June 2, 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.
Tue 6/117:44 pmMCI - ONT
1 stop6h 15mFrontier
Deal found 6/1$70
Tue 6/117:44 pmMCI - ONT
1 stop6h 15mFrontier
Deal found 6/1$74
Sat 6/158:41 amMCI - ONT
1 stop17h 08mFrontier
Deal found 6/1$80
Tue 6/187:44 pmMCI - ONT
1 stop6h 15mFrontier
Deal found 6/1$100
Tue 7/97:30 pmMCI - ONT
1 stop6h 29mFrontier
Deal found 6/1$101
Tue 7/97:30 pmMCI - ONT
1 stop6h 29mFrontier
Deal found 6/1$104
Fri 7/57:44 pmMCI - ONT
1 stop5h 56mFrontier
Deal found 6/2$105
Mon 7/11:26 pmMCI - ONT
1 stop9h 09mFrontier
Deal found 6/2$106
Wed 7/171:16 pmMCI - ONT
1 stop12h 23mFrontier
Deal found 6/1$110
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 2,810,401 searches. Data last updated June 2, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$136 - $384
Route
Depart
Return
Price
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
Wed 9/4
1 stop5h 54m
Ontario
Wed 9/18
1 stop10h 13m
$136
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
Wed 6/12
1 stop5h 33m
Ontario
Fri 6/14
1 stop4h 57m
$140
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
Tue 8/20
1 stop5h 54m
Ontario
Sat 8/24
1 stop23h 10m
$142
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
Tue 8/20
1 stop5h 54m
Ontario
Fri 8/23
1 stop5h 51m
$144
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
Mon 6/24
1 stop8h 27m
Ontario
Tue 7/2
1 stop5h 57m
$277
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
Thu 11/14
1 stop5h 54m
Ontario
Mon 11/18
1 stop7h 57m
$336
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
Tue 7/9
1 stop6h 29m
Ontario
Tue 7/16
2 stops14h 59m
$368
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
Mon 6/17
1 stop8h 45m
Ontario
Sat 6/22
1 stop9h 01m
$372
Kansas CityOntario
MCI - ONT
MCIONT
Kansas City
Tue 8/20
1 stop9h 20m
Ontario
Sat 8/24
2 stops14h 59m
$384
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 31, 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 June 2, 2024.
Peruse reviews from past customers who have flown with Delta, American Airlines and United Airlines 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.
9,198 reviews
Boarding
8.2
Crew
8.6
Overall
8.1
Entertainment
7.3
Comfort
7.9
Food
7.3
Reviews
1 / 10
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
9,198 reviews
9,198 reviews
Boarding
8.2
Crew
8.6
Overall
8.1
Entertainment
7.3
Comfort
7.9
Food
7.3
Reviews
1 / 10
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
10,410 reviews
9,198 reviews
Boarding
8.2
Crew
8.6
Overall
8.1
Entertainment
7.3
Comfort
7.9
Food
7.3
Reviews
1 / 10
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
10,755 reviews
9,198 reviews
Boarding
8.2
Crew
8.6
Overall
8.1
Entertainment
7.3
Comfort
7.9
Food
7.3
Reviews
1 / 10
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
14,260 reviews
9,198 reviews
Boarding
8.2
Crew
8.6
Overall
8.1
Entertainment
7.3
Comfort
7.9
Food
7.3
Reviews
1 / 10
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
4,006 reviews
9,198 reviews
Boarding
8.2
Crew
8.6
Overall
8.1
Entertainment
7.3
Comfort
7.9
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 2,810,401 searches. Data last updated June 2, 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.
Can Cheapflights find flights from Kansas City to Ontario with no change fees?
Yes! Cheapflights helps users easily find flights from Kansas City to Ontario with no change fees.
Can Cheapflights notify me if prices for flights from Kansas City to Ontario become cheaper?
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!