Which airports can I use when flying from Ontario to Charleston?

Flights from Ontario to Charleston usually depart from Ontario (ONT) and arrive at Charleston Yeager (CRW).

What cabin classes can I book on flights from Ontario to Charleston?

Only Economy Class is available on flights from Ontario to Charleston.

Which airports do connecting flights from Ontario to Charleston pass through?

Connecting flights from Ontario to Charleston most commonly pass through: • Atlanta Hartsfield-Jackson (ATL) - 71% of one-stop connections • Chicago O'Hare Intl (ORD) - 29% of one-stop connections

Can I save money by using flexible dates for flights from Ontario to Charleston?

Yes. Flexible dates can save you up to 51% on flights from Ontario to Charleston. Friday is the cheapest departure day at $423 round-trip on average, while Thursday is the most expensive at $861, a difference of $438. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Ontario to Charleston?

There are currently no nonstop flights available from Ontario to Charleston. Flights with 1 layover take between 7h 36m and 8h 17m in total, depending on the connection.

Do I need a passport to fly from Ontario to Charleston?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Ontario to Charleston changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $388 to $1,703. That means the highest observed fare was about 4x higher than the lowest one.

How are flight prices from Ontario to Charleston looking right now?

One-way fares from Ontario to Charleston are currently higher than usual. Average one-way flight prices are about $574, which is 25% above the typical average for this route.

How much time can I save by choosing a different layover airport from Ontario to Charleston?

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 36m, compared with 8h 17m via Atlanta Hartsfield-Jackson (ATL).

What is the time difference between Ontario and Charleston?

Charleston is 3 hours ahead of Ontario (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Charleston Yeager Airport (CRW)?

Charleston Yeager Airport (CRW) hosts 5 major car rental companies, with daily rates starting from around $33 for economy cars. Top options include: • Budget • Alamo • Enterprise Rent-A-Car • Avis • National

How much should I expect to pay for a Ontario to Charleston flight?

Round-trip flights from Ontario to Charleston range from $578 to $1,201, with an average of $787 over the past 12 months. Anything below $578 counts as a good deal.

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

Round-trip flights from Ontario to Charleston typically range from $578 to $1,201. The lowest price found in the past 5 days was $388, on Delta.

Which airline is the cheapest to fly from Ontario to Charleston?

Delta ($388) and United Airlines ($529) are the cheapest airlines to fly round-trip from Ontario to Charleston according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Ontario to Charleston?

Atlanta Hartsfield-Jackson (ATL) is the most popular layover for the Ontario to Charleston route. 71% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ATL.

What is the cheapest layover airport when flying from Ontario to Charleston?

Flights via Atlanta Hartsfield-Jackson (ATL) offer the most affordable fares, with an average round-trip price of $508. Based on KAYAK data over the past 3 months.

When flying from Ontario to Charleston which airport offers the shortest layover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for Ontario to Charleston layovers at 4h 32m over the past 3 months.

$329 CHEAP FLIGHTS from Ontario to Charleston (ONT - CRW)

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Cheapest round-trip

$388

Typical prices: $578-$1,201

Delta

Tue 12/11Thu 12/13

ONT - CRW • 1 stop

Cheapest one-way

$438

Typical prices: $378-$894

Multiple Airlines

Wed 12/26

ONT - CRW • 2 stops

When to travel

January

Cheapest • 56% price drop

September

Most popular

Good to know

Top layover airports

Atlanta Hartsfield-Jackson (ATL)

Cheapest • Avg $508 (round-trip)

Chicago O'Hare Intl (ORD)

Shortest trip • 7h 36m (one-way)

Insights

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We hope you love your trip to Charleston!

Flight Deals

Cheap Flights from Ontario to Charleston (ONT-CRW)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Charleston

Fri, Dec 11 - Sun, Dec 13

12:20 pm - 11:40 pmONT Ontario-CRW Charleston Yeager

8h 20m1 stop Atlanta Hartsfield-Jackson

2:32 pm - 9:55 pmCRW Charleston Yeager-ONT Ontario

10h 23m1 stop Atlanta Hartsfield-Jackson

$388Delta

Thu, Dec 10 - Sun, Dec 13

12:20 pm - 11:40 pmONT Ontario-CRW Charleston Yeager

8h 20m1 stop Atlanta Hartsfield-Jackson

2:32 pm - 9:55 pmCRW Charleston Yeager-ONT Ontario

10h 23m1 stop Atlanta Hartsfield-Jackson

$388Delta

Fri, Dec 11 - Sun, Dec 13

12:20 pm - 11:40 pmONT Ontario-CRW Charleston Yeager

8h 20m1 stop Atlanta Hartsfield-Jackson

2:32 pm - 11:57 pmCRW Charleston Yeager-ONT Ontario

12h 25m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$394Delta

Thu, Dec 10 - Sun, Dec 13

12:20 pm - 11:40 pmONT Ontario-CRW Charleston Yeager

8h 20m1 stop Atlanta Hartsfield-Jackson

2:32 pm - 11:57 pmCRW Charleston Yeager-ONT Ontario

12h 25m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$394Delta

Thu, Dec 10 - Sun, Dec 13

5:04 pm - 10:33 amONT Ontario-CRW Charleston Yeager

14h 29m2 stops Salt Lake City Atlanta Hartsfield-Jackson

2:32 pm - 11:57 pmCRW Charleston Yeager-ONT Ontario

12h 25m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$399Delta

Fri, Dec 11 - Sun, Dec 13

11:20 am - 12:28 amONT Ontario-CRW Charleston Yeager

10h 08m2 stops San Francisco Chicago O'Hare Intl

5:22 am - 3:35 pmCRW Charleston Yeager-ONT Ontario

13h 13m2 stops Chicago O'Hare Intl San Francisco

$529United Airlines

Thu, Dec 10 - Mon, Dec 14

11:20 am - 12:28 amONT Ontario-CRW Charleston Yeager

10h 08m2 stops San Francisco Chicago O'Hare Intl

5:22 am - 3:35 pmCRW Charleston Yeager-ONT Ontario

13h 13m2 stops Chicago O'Hare Intl San Francisco

$529United Airlines

Sat, Nov 14 - Tue, Nov 17

5:00 am - 1:15 pmONT Ontario-CRW Charleston Yeager

29h 15m2 stops Denver Intl Chicago O'Hare Intl

1:50 pm - 6:47 pmCRW Charleston Yeager-ONT Ontario

7h 57m1 stop Chicago O'Hare Intl

$607United Airlines

Sat, Nov 14 - Tue, Nov 17

5:00 am - 1:15 pmONT Ontario-CRW Charleston Yeager

29h 15m2 stops Denver Intl Chicago O'Hare Intl

1:50 pm - 8:51 pmCRW Charleston Yeager-ONT Ontario

10h 01m2 stops Chicago O'Hare Intl Denver Intl

$612United Airlines

Thu, Nov 19 - Fri, Nov 27

7:45 pm - 11:20 amONT Ontario-CRW Charleston Yeager

12h 35m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

5:00 am - 1:19 pmCRW Charleston Yeager-ONT Ontario

11h 19m2 stops Charlotte Douglas Dallas/Fort Worth

$631American Airlines

Recent last minute flight deals from Ontario to Charleston

Sat, Oct 24 - Tue, Oct 27

10:10 pm - 10:29 amONT Ontario-CRW Charleston Yeager

9h 19m1 stop Charlotte Douglas

6:16 am - 3:16 pmCRW Charleston Yeager-ONT Ontario

12h 00m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

$546American Airlines

Sat, Oct 24 - Tue, Oct 27

9:41 am - 11:59 pmONT Ontario-CRW Charleston Yeager

11h 18m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

6:16 am - 3:16 pmCRW Charleston Yeager-ONT Ontario

12h 00m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

$551American Airlines

Sat, Oct 24 - Tue, Oct 27

8:03 am - 11:59 pmONT Ontario-CRW Charleston Yeager

12h 56m2 stops San Francisco Chicago O'Hare Intl

1:50 pm - 8:51 pmCRW Charleston Yeager-ONT Ontario

10h 01m2 stops Chicago O'Hare Intl Denver Intl

$681United Airlines

Fri, Oct 23 - Sun, Oct 25

9:25 am - 11:59 pmONT Ontario-CRW Charleston Yeager

11h 34m2 stops San Francisco Chicago O'Hare Intl

6:02 am - 3:33 pmCRW Charleston Yeager-ONT Ontario

12h 31m2 stops Chicago O'Hare Intl San Francisco

$755United Airlines

Fri, Oct 23 - Mon, Oct 26

9:25 am - 11:59 pmONT Ontario-CRW Charleston Yeager

11h 34m2 stops San Francisco Chicago O'Hare Intl

6:02 am - 3:33 pmCRW Charleston Yeager-ONT Ontario

12h 31m2 stops Chicago O'Hare Intl San Francisco

$755United Airlines

Sat, Oct 24 - Tue, Oct 27

8:03 am - 11:59 pmONT Ontario-CRW Charleston Yeager

12h 56m2 stops San Francisco Chicago O'Hare Intl

1:50 pm - 6:47 pmCRW Charleston Yeager-ONT Ontario

7h 57m1 stop Chicago O'Hare Intl

$765United Airlines

Sat, Oct 24 - Tue, Oct 27

12:16 pm - 10:17 pmONT Ontario-CRW Charleston Yeager

7h 01m1 stop Atlanta Hartsfield-Jackson

2:38 pm - 8:25 pmCRW Charleston Yeager-ONT Ontario

8h 47m1 stop Atlanta Hartsfield-Jackson

$830Delta

Sat, Oct 24 - Tue, Oct 27

8:03 am - 11:59 pmONT Ontario-CRW Charleston Yeager

12h 56m2 stops San Francisco Chicago O'Hare Intl

6:02 am - 8:51 pmCRW Charleston Yeager-ONT Ontario

17h 49m3 stops Chicago O'Hare Intl New York LaGuardia Denver Intl

$853United Airlines

Sat, Oct 24 - Tue, Oct 27

7:00 am - 5:28 pmONT Ontario-CRW Charleston Yeager

7h 28m1 stop Chicago O'Hare Intl

1:50 pm - 6:47 pmCRW Charleston Yeager-ONT Ontario

7h 57m1 stop Chicago O'Hare Intl

$883United Airlines

Fri, Oct 23 - Sun, Oct 25

6:32 pm - 9:42 amONT Ontario-CRW Charleston Yeager

12h 10m2 stops San Francisco Chicago O'Hare Intl

1:50 pm - 6:47 pmCRW Charleston Yeager-ONT Ontario

7h 57m1 stop Chicago O'Hare Intl

$1,008United Airlines

Booking Insights

Price, demand and travel trends for Ontario to Charleston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Ontario to Charleston? 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 Charleston departing in december.

Find deals

Low season	March
High season	September
Cheapest flight	$388

Beat the crowds with an average 91% drop in travelers.

The most popular month to fly with an average 44% increase in travelers.

Round-trip flight from Ontario to Charleston

When to book flights from Ontario to Charleston

Are your dates flexible? Find out the best times to travel from Ontario to Charleston 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.

What cabin classes can I book on flights from Ontario to Charleston?
Only Economy Class is available on flights from Ontario to Charleston.
How long is a flight from Ontario to Charleston?
There are currently no nonstop flights available from Ontario to Charleston. Flights with 1 layover take between 7h 36m and 8h 17m in total, depending on the connection.
Do I need a passport to fly from Ontario to Charleston?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Ontario to Charleston flight?
Round-trip flights from Ontario to Charleston range from $578 to $1,201, with an average of $787 over the past 12 months. Anything below $578 counts as a good deal.
Have flight prices from Ontario to Charleston changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $388 to $1,703. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from Ontario to Charleston looking right now?
One-way fares from Ontario to Charleston are currently higher than usual. Average one-way flight prices are about $574, which is 25% above the typical average for this route.
What car rental options are available at Charleston Yeager Airport (CRW)?
Charleston Yeager Airport (CRW) hosts 5 major car rental companies, with daily rates starting from around $33 for economy cars. Top options include:

• Budget
• Alamo
• Enterprise Rent-A-Car
• Avis
• National
Which airports can I use when flying from Ontario to Charleston?
Flights from Ontario to Charleston usually depart from Ontario (ONT) and arrive at Charleston Yeager (CRW).
Which airports do connecting flights from Ontario to Charleston pass through?
Connecting flights from Ontario to Charleston most commonly pass through:

• Atlanta Hartsfield-Jackson (ATL) - 71% of one-stop connections
• Chicago O'Hare Intl (ORD) - 29% of one-stop connections
Can I save money by using flexible dates for flights from Ontario to Charleston?
Yes. Flexible dates can save you up to 51% on flights from Ontario to Charleston. Friday is the cheapest departure day at $423 round-trip on average, while Thursday is the most expensive at $861, a difference of $438.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Ontario to Charleston?
Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 7h 36m, compared with 8h 17m via Atlanta Hartsfield-Jackson (ATL).
What is the time difference between Ontario and Charleston?
Charleston is 3 hours ahead of Ontario (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Friday departure and avoid flying on Thursday. On this route, Friday flights average $423, about $438 less than Thursday fares (51% savings) based on the last 12 months.
If you can choose when to travel, plan your Ontario to Charleston trip for January. Fares historically average $348 round-trip in that month - typically $853 less than the most expensive month, which is October (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Charleston Yeager Airport.

• Sonesta Es Suites Charleston

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ONT - CRW

$329 Find Cheap Flights from Ontario to Charleston - Compare and Save

Everything you should know

Cheap Flights from Ontario to Charleston (ONT-CRW)

Recent round-trip flight deals from Ontario to Charleston

Recent one-way flight deals from Ontario to Charleston

Recent last minute flight deals from Ontario to Charleston

Price, demand and travel trends for Ontario to Charleston flights

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

Which airline is the cheapest to fly from Ontario to Charleston?

What’s the most popular layover airport when flying from Ontario to Charleston?

What is the cheapest layover airport when flying from Ontario to Charleston?

When flying from Ontario to Charleston which airport offers the shortest layover?

Key details for Ontario to Charleston flights

Low season

High season

Cheapest flight

When to book flights from Ontario to Charleston

Your Ontario to Charleston flight questions, answered

Your guide to booking Ontario to Charleston flights

More options for your flight from Ontario to Charleston

Complete your trip to Charleston with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Ontario to Charleston

Find direct flights to and from Ontario and Charleston

Flights from domestic origins to Charleston

Flights to other popular destinations

Find deals for your return flight