Cheap Flight Tickets from Charleston (CHS) to Ontario (ONT), Starting at $207

Good to Know: Cheapest and Fastest CHS - ONT Flights

Useful information for finding best airline tickets from Charleston Air Force Base-International to Ontario International on your next trip.

Cheapest Round Trip Flight

$207

WN Southwest Airlines • 1 stop • 11h 40m

Aug 10 – Aug 17

The cheapest round trip flight from Charleston to Ontario (CHS-ONT-CHS) is currently $207

🔍 Search Flights

Fastest Flight

11h 40m

The fastest nonstop flight from Charleston to Ontario (CHS-ONT) takes 11h 40m

Top Airlines Flying from Charleston to Ontario

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Charleston (CHS) to Ontario (ONT)

Compare and book low fare round-trip air tickets from Charleston to Ontario. Ideal for travelers with confirmed return itineraries.

Aug 10 - Aug 17, Economy
WN
Charleston → Ontario
11h 40m
11:30 AM - 3:30 PM • 1 stop
WN
Charleston → Ontario
10h 40m
8:10 AM - 5:50 PM • 1 stop
$207
Southwest Airlines
Aug 10 - Aug 17, Economy
DL
Charleston → Ontario
11h 53m
2:17 PM - 6:30 PM • 1 stop
DL
Charleston → Ontario
12h 38m
10:00 PM - 8:58 AM • 1 stop
$262
Delta Airlines
Aug 10 - Aug 17, Economy
DL
Charleston → Ontario
13h 49m
1:01 PM - 6:30 PM • 1 stop
DL
Charleston → Ontario
11h 47m
12:00 PM - 10:07 PM • 1 stop
$262
Delta Airlines
Aug 10 - Aug 17, Economy
DL
Charleston → Ontario
13h 52m
5:10 AM - 10:42 AM • 1 stop
DL
Charleston → Ontario
11h 47m
12:00 PM - 10:07 PM • 1 stop
$262
Delta Airlines
Aug 10 - Aug 17, Economy
AA
Charleston → Ontario
12h 23m
7:00 AM - 11:43 AM • 1 stop
AA
Charleston → Ontario
11h 57m
12:33 PM - 10:50 PM • 1 stop
$310
American Airlines
Aug 10 - Aug 17, Economy
UA
Charleston → Ontario
12h 6m
4:16 PM - 8:42 PM • 1 stop
UA
Charleston → Ontario
12h 8m
5:00 AM - 3:28 PM • 1 stop
$365
United Airlines

Fly from Charleston to Ontario with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Charleston to Ontario? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Charleston to Ontario Flights

What are the airports in Charleston?
CHS
What’s the most popular airline flying from CHS to ONT?
The most popular airline flying from Charleston to Ontario are
Can I fly from CHS to ONT non-stop?
NO
Which airlines fly nonstop between Charleston and Ontario?
The non-stop flights between Charleston and Ontario are .
What’s the earliest departure time from CHS to ONT Airport?
The earliest flight leaves CHS at 5:10 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Charleston to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from CHS to ONT?
Read the fare rules of the Charleston to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Charleston and Ontario?
operate flights between Charleston and Ontario
How long does a flight from Charleston to Ontario take?
It takes approximately 5 hour to fly non-stop from CHS to ONT, which is 2158.51 miles by air.
Which airlines provide the cheapest flights from Charleston (CHS) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from CHS were found on DL : USD 262
Do I need a passport to fly between CHS and ONT?
No
What’s the latest departure time from CHS to ONT ?
The last flight leaves CHS at 4:16 pm

Charleston (CHS) to Ontario (ONT): Airport Information

Origin Airport Charleston Air Force Base-International , Charleston, US
Destination Airport Ontario International , Ontario, US
Distance 2159 miles

More Flight Options for Charleston (CHS) and Ontario (ONT)

Why Fareleaders for CHS to ONT Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Charleston to Ontario flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on CHS to ONT flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Charleston to Ontario flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Charleston (CHS) to Ontario (ONT)
Terms and Conditions*