ONT - CLT

$83 Find Cheap Flights from Ontario to Charlotte - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Charlotte departing on 8/21. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$168
Typical prices: $358-$499
Frontier
Thu 9/10Mon 9/14
ONT - CLT • 1 stop
Cheapest non-stop
$453
Typical prices: $327-$453
American Airlines
Sat 10/17Tue 10/20
ONT - CLT • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
On American, place your carry-on correctly to avoid boarding delays from crowded aisles.
American seats recline little; pack back support or a blanket for a cold cabin.
Expert advice
Expert advice
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Expert advice
Expert advice
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Nonstop flights
Every day
You can fly direct with American Airlines. Average duration is 0
Direct flights
Direct flights
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Direct flights
Direct flights
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Top layover airports
Houston (IAH)
Cheapest • Avg $211 (round-trip)
Dallas (DFW)
Shortest trip • 6h 37m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 11% price drop
October
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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Flight Deals
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Flight Deals

Cheap Flights from Ontario to Charlotte (ONT-CLT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Charlotte that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Charlotte

Thu, Sep 10 - Mon, Sep 14
Frontier Logo
7:46 pm - 10:11 amONT  Ontario-CLT Charlotte Douglas
11h 25m1 stop Dallas/Fort Worth
Frontier Logo
3:13 pm - 7:26 pmCLT  Charlotte Douglas-ONT Ontario
7h 13m1 stop Dallas/Fort Worth
$168Frontier
Mon, Sep 21 - Mon, Oct 19
Frontier Logo
7:46 pm - 11:16 amONT  Ontario-CLT Charlotte Douglas
12h 30m1 stop Dallas/Fort Worth
Frontier Logo
11:56 am - 5:52 pmCLT  Charlotte Douglas-ONT Ontario
8h 56m1 stop Houston George Bush Intcntl
$168Frontier
Sat, Sep 12 - Sat, Sep 19
Delta Logo
7:05 am - 6:24 pmONT  Ontario-CLT Charlotte Douglas
8h 19m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:50 pm - 10:04 pmCLT  Charlotte Douglas-ONT Ontario
7h 14m1 stop Salt Lake City
$266Delta
Fri, Sep 4 - Tue, Sep 8
Delta Logo
10:00 pm - 10:11 amONT  Ontario-CLT Charlotte Douglas
9h 11m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:50 pm - 10:04 pmCLT  Charlotte Douglas-ONT Ontario
7h 14m1 stop Salt Lake City
$267Delta
Tue, Dec 8 - Tue, Dec 15
Southwest Logo
5:55 am - 6:00 pmONT  Ontario-CLT Charlotte Douglas
9h 05m2 stops Phoenix Sky Harbor Intl Dallas Love Field
Southwest Logo
6:40 am - 2:40 pmCLT  Charlotte Douglas-ONT Ontario
11h 00m2 stops Nashville Intl Denver Intl
$311Southwest
Tue, Dec 8 - Tue, Dec 15
Southwest Logo
5:55 am - 6:00 pmONT  Ontario-CLT Charlotte Douglas
9h 05m2 stops Phoenix Sky Harbor Intl Dallas Love Field
Southwest Logo
7:40 am - 6:15 pmCLT  Charlotte Douglas-ONT Ontario
13h 35m1 stop Chicago Midway
$311Southwest
Tue, Jan 12 - Tue, Jan 19
American Airlines Logo
6:00 am - 8:01 pmONT  Ontario-CLT Charlotte Douglas
11h 01m1 stop Chicago O'Hare Intl
American Airlines Logo
5:23 am - 9:41 amCLT  Charlotte Douglas-ONT Ontario
7h 18m1 stop Dallas/Fort Worth
$429American Airlines
Sat, Oct 17 - Tue, Oct 20
American Airlines Logo
10:10 pm - 5:40 amONT  Ontario-CLT Charlotte Douglas
4h 30mnonstop
American Airlines Logo
5:40 pm - 7:54 pmCLT  Charlotte Douglas-ONT Ontario
5h 14mnonstop
$453American Airlines
Tue, Jan 12 - Tue, Jan 19
United Airlines Logo
1:00 pm - 10:47 pmONT  Ontario-CLT Charlotte Douglas
6h 47m1 stop Denver Intl
United Airlines Logo
2:50 pm - 11:06 pmCLT  Charlotte Douglas-ONT Ontario
11h 16m2 stops Washington, D.C. Dulles Intl San Francisco
$478United Airlines
Fri, Sep 11 - Sat, Sep 19
United Airlines Logo
1:18 pm - 11:29 pmONT  Ontario-CLT Charlotte Douglas
7h 11m1 stop Denver Intl
United Airlines Logo
3:05 pm - 10:59 pmCLT  Charlotte Douglas-ONT Ontario
10h 54m1 stop Chicago O'Hare Intl
$509United Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Charlotte flights

Get data-powered insights and trends into flights from Ontario to Charlotte to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Ontario to Charlotte?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Charlotte departing in August.

Flight prices are below average for this route right now.

Flights to Charlotte from Ontario usually cost between $367 and $481 in August.
The lowest price found in the past 5 days was $168 on Frontier (Aug 21-Aug 28).

What’s the cheapest day of the week to fly from Ontario to Charlotte?

The average price of all round-trip flights from Ontario to Charlotte clicked on KAYAK for each day over the last 12 months.

When flying from Ontario to Charlotte, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Ontario, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Ontario to Charlotte?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Charlotte, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Charlotte is February, where tickets cost $408 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $563 and $523 respectively.

Can I save money by flying with a layover from Ontario to Charlotte?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $453 on average.

How far in advance should I book a flight from Ontario to Charlotte?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ontario to Charlotte, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Ontario to Charlotte, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

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Expert advice

Expert advice for your flight from Ontario to Charlotte

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Jennifer Simonson

Jennifer Simonson

Expert on ONT

Jennifer Simonson is driven by her lifelong commitment to exploring the globe. Her insatiable curiosity had led her to immerse herself into diverse locations like Oklahoma City and Pismo. Her hotel recommendations are the result of the myriad hotels she's stayed at across her travels. Along her journey, she cherishes engaging conversations with locals, indulging in the finest ice cream, trying her hand at surfing, and embarking on nature-filled hikes.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on CLT

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Good to know

Low season

January

Cheapest flight

$83
Most popular time to fly and prices are also 10% lower on average.
Flight from Ontario to Charlotte

When to book flights from Ontario to Charlotte

Are your dates flexible? Find out the best times to travel from Ontario to Charlotte based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Ontario to Charlotte: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Ontario to Charlotte 
Learn how KAYAK collects reviews and tips from users.
LeoFlew with American Airlines-Sep 2024
Have plenty of patience for the casual travelers! They are oblivious of rules and etiquettes that slows down the process for everyone. Case in point, a guy held up the line trying to place both his personal item (should be UNDER the seat in front of you) and his carry on case horizontally. Obviously not aware of the big poster right in front of his displaying the proper way of placing his case on it's side. Slowed the whole line of people behind him. Also be mindful the agents in Ontario airport (or any smaller airports) might not be the most knowledgeable on the rules and regulations of air travel, luggage specification allowances etc. Stay patient!! Also the seats do not recline that well anymore on AA flights. So if you have back problems, be sure to bring some back supports.
MariFlew with American Airlines-Jan 2024
Bring a blanket it's very cold on plane

FAQs for booking flights from Ontario to Charlotte

  • What is the cheapest flight from Ontario to Charlotte?

    In the last 5 days, the lowest price for a flight from Ontario to Charlotte was $83 for a one-way ticket and $168 for a round-trip.

  • Do I need a passport to fly between Ontario and Charlotte?

    No, a passport isn't needed to fly from Ontario to Charlotte. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Ontario to Charlotte?

    All the following airlines offer inflight Wi-Fi service on the Ontario to Charlotte flight route: American Airlines, JetBlue, Alaska Airlines, Hawaiian Airlines, Delta, Lufthansa, and United Airlines.

  • Which aircraft models fly most regularly from Ontario to Charlotte?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Ontario to Charlotte flight route.

  • Which airline alliances offer flights from Ontario to Charlotte?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Ontario and Charlotte, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to Charlotte, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Ontario to Charlotte are Southwest and Delta. With an average price for the route of $481 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $453 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Ontario to Charlotte?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Charlotte.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Charlotte?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Charlotte from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Charlotte?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Charlotte with an airline and back to Ontario with another airline. Booking your flights between Ontario and CLT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Charlotte?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Charlotte from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Ontario to Charlotte

  • Looking for a cheap flight? 25% of our users found flights on this route for $260 or less one-way and $524 or less round-trip.

Prefer to fly direct from Ontario to Charlotte?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Ontario to Charlotte Douglas.
Find which airlines fly direct from Ontario Airport to Charlotte Douglas Airport, which days they fly and book direct flights.

Direct departures

Ontario to Charlotte Douglas

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Charlotte Douglas to Ontario

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Everything you need to know for your flight from Ontario to Charlotte

Information on your arrival and departure airports

Ontario (ONT)
Charlotte (CLT)