Cheap Flight Tickets from Ontario (ONT) to Charleston (CHS), Starting at $431

Good to Know: Cheapest and Fastest ONT - CHS Flights

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

Cheapest Round Trip Flight

$431

WN Southwest Airlines • 1 stop • 10h 20m

Oct 28 – Nov 04

The cheapest round trip flight from Ontario to Charleston (ONT-CHS-ONT) is currently $431

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Fastest Flight

10h 20m

The fastest nonstop flight from Ontario to Charleston (ONT-CHS) takes 10h 20m

Top Airlines Flying from Ontario to Charleston

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

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

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

Oct 28 - Nov 04, Economy
WN
Ontario → Charleston
10h 20m
12:40 PM - 10:00 PM • 1 stop
WN
Ontario → Charleston
18h 55m
6:35 AM - 3:10 PM • 1 stop
$431
Southwest Airlines
Oct 28 - Nov 04, Economy
WN
Ontario → Charleston
21h 50m
11:55 PM - 4:05 PM • 1 stop
WN
Ontario → Charleston
15h 30m
8:00 AM - 2:30 PM • 2 stops
$437
Southwest Airlines
Oct 28 - Nov 04, Economy
WN
Ontario → Charleston
15h 25m
5:40 AM - 6:05 PM • 2 stops
WN
Ontario → Charleston
21h 55m
8:00 AM - 6:15 PM • 1 stop
$437
Southwest Airlines
Oct 28 - Nov 04, Economy
WN
Ontario → Charleston
20h 50m
6:10 AM - 10:00 PM • 2 stops
WN
Ontario → Charleston
11h 50m
11:00 AM - 3:10 PM • 1 stop
$437
Southwest Airlines
Sep 29 - Oct 02, Economy
WN
Ontario → Charleston
10h 20m
7:00 AM - 4:20 PM • 1 stop
WN
Ontario → Charleston
12h 15m
7:15 PM - 11:50 PM • 1 stop
$622
Southwest Airlines
Oct 28 - Nov 04, Economy
DL
Ontario → Charleston
17h 31m
7:07 AM - 8:58 PM • 1 stop
DL
Ontario → Charleston
13h 26m
6:00 AM - 11:06 AM • 1 stop
$816
Delta Airlines

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

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

FAQs on Ontario to Charleston Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to CHS?
The most popular airline flying from Ontario to Charleston are
Can I fly from ONT to CHS non-stop?
NO
Which airlines fly nonstop between Ontario and Charleston?
The non-stop flights between Ontario and Charleston are .
What’s the earliest departure time from ONT to CHS Airport?
The earliest flight leaves ONT at 5:40 am and lands in CHS - Charleston Air Force Base-International
What are the airports in Charleston?
CHS
Can I make changes to my Ontario to Charleston 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 ONT to CHS?
Read the fare rules of the Ontario to Charleston 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 Ontario and Charleston?
operate flights between Ontario and Charleston
How long does a flight from Ontario to Charleston take?
It takes approximately 5 hour to fly non-stop from ONT to CHS, which is 2158.51 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Charleston (CHS) ?
In the past couple of days, the cheapest tickets to CHS from ONT were found on WN : USD 622
Do I need a passport to fly between ONT and CHS?
No
What’s the latest departure time from ONT to CHS ?
The last flight leaves ONT at 11:55 pm

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

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

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