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Cheap flights from Ontario to Charleston from $148

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Charleston departing on 12/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Charleston

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Charleston that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Charleston.

Cheap last minute flights

Planning a quick getaway from Ontario to Charleston? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Charleston, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Charleston

Find recent round-trip train or bus tickets from Ontario to Charleston.

All round-trip flight deals to Charleston

The cheapest plane tickets to Charleston found on KAYAK recently.
6:00 am - 4:17 pmONT-CHS
7h 17m1 stop
4:59 pm - 9:57 pmCHS-ONT
7h 58m1 stop
$282United Airlines
Find Deal
Sat, Jan 11 - Wed, Jan 15
6:10 am - 10:35 pmONT-CHS
13h 25m2 stops
6:59 am - 1:51 pmCHS-ONT
9h 52m1 stop
$284American Airlines
Find Deal
Sat, Jan 11 - Wed, Jan 15
6:10 am - 10:35 pmONT-CHS
13h 25m2 stops
12:45 pm - 10:16 pmCHS-ONT
12h 31m2 stops
$289American Airlines
Find Deal
Sat, Jan 11 - Wed, Jan 15
8:55 pm - 5:50 pmONT-CHS
17h 55m1 stop
6:50 pm - 11:59 pmCHS-ONT
32h 09m1 stop
$383Alaska Airlines
Find Deal
Fri, Dec 13 - Sun, Dec 15
5:05 am - 10:15 pmONT-CHS
14h 10m2 stops
4:15 pm - 8:51 pmCHS-ONT
7h 36m1 stop
$387United Airlines
Find Deal
Tue, Dec 17 - Tue, Jan 7
7:00 am - 5:50 pmONT-CHS
31h 50m2 stops
6:50 pm - 11:59 pmCHS-ONT
32h 09m1 stop
$411Alaska Airlines
Find Deal
Fri, Dec 13 - Sun, Dec 15
7:45 am - 5:50 pmONT-CHS
7h 05m1 stop
9:30 am - 3:40 pmCHS-ONT
9h 10m1 stop
$458Southwest
Find Deal
Sat, Jan 4 - Fri, Jan 10
7:45 am - 5:50 pmONT-CHS
7h 05m1 stop
9:30 am - 5:00 pmCHS-ONT
10h 30m2 stops
$463Southwest
Find Deal
Sat, Jan 4 - Fri, Jan 10
10:00 pm - 9:23 amONT-CHS
8h 23m1 stop
6:30 am - 11:01 amCHS-ONT
7h 31m1 stop
$515Delta
Find Deal
Wed, Dec 4 - Sun, Dec 8
12:11 pm - 11:59 pmONT-CHS
8h 48m1 stop
2:31 pm - 7:45 pmCHS-ONT
8h 14m1 stop
$516Delta
Find Deal
Fri, Dec 6 - Mon, Dec 9
10:00 pm - 9:22 amONT-CHS
8h 22m1 stop
$148Delta
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Wed, Dec 18
10:00 pm - 9:22 amONT-CHS
8h 22m1 stop
$179Delta
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Mon, Dec 16
10:00 pm - 12:25 pmONT-CHS
11h 25m2 stops
$184Delta
Find Deal
Mon, Dec 16
8:55 pm - 5:50 pmONT-CHS
17h 55m1 stop
$208Alaska Airlines
Find Deal
Thu, Dec 12
7:44 pm - 5:50 pmONT-CHS
19h 06m2 stops
$221Alaska Airlines
Find Deal
Thu, Dec 12
6:00 am - 4:17 pmONT-CHS
7h 17m1 stop
$230United Airlines
Find Deal
Thu, Jan 9
7:00 am - 12:15 amONT-CHS
14h 15m2 stops
$234Alaska Airlines
Find Deal
Mon, Dec 16
5:05 am - 3:13 pmONT-CHS
7h 08m1 stop
$249United Airlines
Find Deal
Thu, Nov 28
7:30 pm - 8:34 amONT-CHS
10h 04m2 stops
$363American Airlines
Find Deal
Sat, Dec 21
12:59 am - 6:38 pmONT-CHS
14h 39m1 stop
$544American Airlines
Find Deal
Fri, Dec 20
6:00 am - 5:56 pmONT-CHS
8h 56m1 stop
6:56 pm - 11:59 pmCHS-ONT
32h 03m1 stop
$877Alaska Airlines
Find Deal
Sun, Nov 24 - Tue, Nov 26
6:00 am - 5:56 pmONT-CHS
8h 56m1 stop
6:56 pm - 5:29 pmCHS-ONT
25h 33m1 stop
$897Alaska Airlines
Find Deal
Mon, Nov 25 - Wed, Nov 27
5:05 am - 3:13 pmONT-CHS
7h 08m1 stop
5:10 pm - 10:02 pmCHS-ONT
7h 52m1 stop
$900United Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24
5:05 am - 3:13 pmONT-CHS
7h 08m1 stop
6:48 am - 2:34 pmCHS-ONT
10h 46m2 stops
$905United Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24
10:00 pm - 12:23 pmONT-CHS
11h 23m2 stops
6:30 am - 4:19 pmCHS-ONT
12h 49m2 stops
$910Delta
Find Deal
Fri, Nov 22 - Mon, Nov 25
5:05 am - 10:22 pmONT-CHS
14h 17m2 stops
5:05 pm - 10:02 pmCHS-ONT
7h 57m1 stop
$915United Airlines
Find Deal
Sat, Nov 23 - Mon, Nov 25
6:00 am - 10:26 pmONT-CHS
13h 26m2 stops
4:59 pm - 11:53 pmCHS-ONT
9h 54m2 stops
$920Delta
Find Deal
Fri, Nov 22 - Mon, Nov 25
6:10 am - 4:22 pmONT-CHS
7h 12m1 stop
4:10 pm - 8:44 pmCHS-ONT
7h 34m1 stop
$954United Airlines
Find Deal
Sat, Nov 23 - Mon, Nov 25
7:15 am - 6:24 pmONT-CHS
8h 09m1 stop
6:01 pm - 12:12 amCHS-ONT
9h 11m2 stops
$1,084American Airlines
Find Deal
Tue, Nov 26 - Sun, Dec 1
6:10 am - 6:24 pmONT-CHS
9h 14m2 stops
6:01 pm - 12:12 amCHS-ONT
9h 11m2 stops
$1,089American Airlines
Find Deal
Tue, Nov 26 - Sun, Dec 1

United Airlines flights from Ontario to Charleston

Our best United Airlines deals on Ontario to Charleston flight tickets
United Airlines
Jan 11
ONT6:00 amOntario
7h 17m
1 stop
CHS4:17 pmCharleston
Jan 15
CHS4:59 pmCharleston
7h 58m
1 stop
ONT9:57 pmOntario
United Airlines
Dec 17
ONT5:05 amOntario
14h 10m
2 stops
CHS10:15 pmCharleston
Jan 7
CHS4:15 pmCharleston
7h 36m
1 stop
ONT8:51 pmOntario
United Airlines
Dec 17
ONT5:05 amOntario
7h 08m
1 stop
CHS3:13 pmCharleston
Jan 7
CHS4:15 pmCharleston
7h 36m
1 stop
ONT8:51 pmOntario

American Airlines flights from Ontario to Charleston

Our best American Airlines deals on Ontario to Charleston flight tickets
American Airlines
Jan 11
ONT6:10 amOntario
13h 25m
2 stops
CHS10:35 pmCharleston
Jan 15
CHS6:59 amCharleston
9h 52m
1 stop
ONT1:51 pmOntario
American Airlines
Jan 11
ONT6:10 amOntario
13h 25m
2 stops
CHS10:35 pmCharleston
Jan 15
CHS12:45 pmCharleston
12h 31m
2 stops
ONT10:16 pmOntario
American Airlines
Jan 28
ONT10:56 amOntario
8h 39m
1 stop
CHS10:35 pmCharleston
Jan 30
CHS7:14 pmCharleston
7h 44m
1 stop
ONT11:58 pmOntario

See travel insights to Charleston from

How to get the cheapest flight ticket from Ontario to Charleston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Ontario is in August. Flight prices, which tend to average around $282, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Charleston, with average flight prices from Ontario averaging around $297.

What is the cheapest day to depart on your flight to Charleston?

The cheapest day to depart from Ontario to Charleston is on a Tuesday. Travelers who choose to depart for Charleston on a Tuesday will often find tickets for as low as $328. The most expensive day to fly to Charleston is Sunday, with ticket prices averaging around $469.

What is the cheapest time of day to depart on your flight to Charleston?

The cheapest time of day to fly to Charleston is in the afternoon when flights can be purchased for as low as $209. At noon is when there is more demand to fly to Charleston, so prices are often more expensive at around $384 per ticket.

How far in advance should I book a flight to Charleston?

We recommend purchasing flights from Ontario to Charleston 60 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Charleston for $365. In the past 72 hours, momondo users found flights from Ontario to Charleston for as low as $262.

Can stopping save me money on Ontario to Charleston flights?

You could potentially save up to 2% on your flight if you consider stops on a Ontario to Charleston flight.

How have Ontario to Charleston flight prices changed over time?

As of November 2024, prices for Ontario to Charleston flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from Ontario to Charleston

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Charleston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Charleston (ONT to CHS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Charleston

Best Price Found

$148

Fastest flight time

6h 07m

Direct flights

None

Airports in Charleston

1 airport
The best one-way flight to Charleston from Ontario in the past 72 hours is $148. The best round-trip flight deal from Ontario to Charleston found on momondo in the last 72 hours is $282.
The fastest flight from Ontario to Charleston takes 6h 07m
There are no direct flights from Ontario to Charleston. Popular non-direct route for this connection is Ontario Airport - Charleston Airport.
There is 1 airport near Charleston: Charleston (CHS)

  • How far is Ontario to Charleston by plane?

    Charleston is 2163.2 mi away from Ontario. Typically, this will take 6h 07m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to Charleston Airport?

    Prices for flights from Ontario Airport to Charleston Airport were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Charleston Airport?

  • How old do you have to be to fly from Ontario Airport to Charleston Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Charleston Airport.

  • What documentation or ID do you need to fly to Charleston Airport?

    The travel and health documents required for your trip to Charleston Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Charleston Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Charleston?


Best airlines flying from Ontario to Charleston

Compare and see reviews for airlines that fly from Ontario to Charleston with momondo
Airline
Rating
Free Cancellation
Price
Breeze AirwaysPriceFrom $266Free CancellationRating
8.2
123 reviews
Search Breeze Airways flights
DeltaPriceFrom $316Free CancellationRating
8.0
8,755 reviews
Search Delta flights
American AirlinesPriceFrom $316Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $334Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
SouthwestPriceFrom $341Free CancellationRating
8.1
5,005 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Charleston?

Finding the right flight to Charleston from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Charleston quick and easy, saving you time and money.

Can I find flights from Ontario to Charleston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Charleston flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Charleston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Charleston.

I’m not ready to book a flight from Ontario to Charleston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Charleston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Charleston and let you know when they change.


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