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) - 75% of one-stop connections • Chicago O'Hare Intl (ORD) - 25% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

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

Yes. Being flexible with your travel dates can save you up to 57% on the Ontario to Charleston route. Tuesday is the cheapest departure day at $373 round-trip on average, while Thursday is the most expensive at $851, a difference of $478. 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 57m and 10h 40m 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 $557 to $1,128. That means the highest observed fare was about 2x 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 in line with typical prices for this route. Average one-way fares are about $444.

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

Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 7h 57m, compared with 10h 40m via Chicago O'Hare Intl (ORD).

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 $37 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 $423 to $851, with an average of $636 over the past 12 months. Anything below $423 counts as a good deal.

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

United Airlines ($557) and Delta ($568) are the cheapest airlines to fly round-trip from Ontario to Charleston according to KAYAK data over the last 5 days.

What is 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. 75% 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 $547. Based on KAYAK data over the past 3 months.

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

Atlanta Hartsfield-Jackson (ATL) had the shortest average connection time for Ontario to Charleston layovers at 301 minutes over the past 3 months.

$388 CHEAP FLIGHTS from Ontario to Charleston (ONT - CRW)

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Cheapest round-trip

$557

Typical prices: $423-$851

United Airlines

Wed 11/14Sat 11/17

ONT - CRW • 2 stops

Cheapest one-way

$388

Typical prices: $378-$894

United Airlines

Sun 9/23

ONT - CRW • 2 stops

When to travel

January

Cheapest • 45% price drop

August

Most popular

Good to know

Top layover airports

Atlanta Hartsfield-Jackson (ATL)

Cheapest • Avg $547 (round-trip)

Chicago O'Hare Intl (ORD)

Shortest trip • 10h 40m (one-way)

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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

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

$557United 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

$562United Airlines

Fri, Oct 2 - Sun, Oct 4

10:00 pm - 10:27 amONT Ontario-CRW Charleston Yeager

9h 27m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:09 amCRW Charleston Yeager-ONT Ontario

8h 09m1 stop Atlanta Hartsfield-Jackson

$568Delta

Sat, Nov 14 - Tue, Nov 17

7:00 am - 1:15 pmONT Ontario-CRW Charleston Yeager

27h 15m1 stop Chicago O'Hare Intl

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

7h 57m1 stop Chicago O'Hare Intl

$572United Airlines

Tue, Sep 22 - Tue, Oct 27

9:01 am - 11:59 pmONT Ontario-CRW Charleston Yeager

11h 58m2 stops San Francisco Chicago O'Hare Intl

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

7h 57m1 stop Chicago O'Hare Intl

$574United Airlines

Fri, Sep 25 - Thu, Oct 1

10:00 pm - 10:27 amONT Ontario-CRW Charleston Yeager

9h 27m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:09 amCRW Charleston Yeager-ONT Ontario

8h 09m1 stop Atlanta Hartsfield-Jackson

$684Delta

Thu, Oct 8 - Mon, Oct 12

7:34 pm - 10:29 amONT Ontario-CRW Charleston Yeager

11h 55m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

5:01 am - 12:14 pmCRW Charleston Yeager-ONT Ontario

10h 13m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

$759American Airlines

Thu, Oct 8 - Mon, Oct 12

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

9h 19m1 stop Charlotte Douglas

5:01 am - 12:14 pmCRW Charleston Yeager-ONT Ontario

10h 13m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

$783American Airlines

Thu, Oct 1 - Sun, Oct 4

7:05 am - 11:20 pmONT Ontario-CRW Charleston Yeager

13h 15m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:09 amCRW Charleston Yeager-ONT Ontario

8h 09m1 stop Atlanta Hartsfield-Jackson

$807Delta

Thu, Oct 8 - Mon, Oct 12

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

9h 19m1 stop Charlotte Douglas

5:01 am - 12:14 pmCRW Charleston Yeager-ONT Ontario

10h 13m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

$818American 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 from Ontario to Charleston with more confidence.

Prices

Airlines

Layovers

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

Round-trip flights from Ontario to Charleston start at $557. Prices are typical for this route right now, with typical round-trip fares ranging from $423 to $851. The lowest price found in the past 5 days was $557 on United Airlines.

Find deals

Low season	March
High season	August
Cheapest flight	$388

Most popular time to fly with an average 37% increase in price.

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.

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) - 75% of one-stop connections
• Chicago O'Hare Intl (ORD) - 25% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.
Can I save money by using flexible dates for flights from Ontario to Charleston?
Yes. Being flexible with your travel dates can save you up to 57% on the Ontario to Charleston route. Tuesday is the cheapest departure day at $373 round-trip on average, while Thursday is the most expensive at $851, a difference of $478. 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 57m and 10h 40m 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 $557 to $1,128. That means the highest observed fare was about 2x 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 in line with typical prices for this route. Average one-way fares are about $444.
How much time can I save by choosing a different layover airport from Ontario to Charleston?
Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 7h 57m, compared with 10h 40m via Chicago O'Hare Intl (ORD).
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 $37 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 $423 to $851, with an average of $636 over the past 12 months. Anything below $423 counts as a good deal.

If your dates can be flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average $373 - about $478 less than Thursday (56% 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 $524 less than the most expensive month, which is August (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

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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?

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

What is 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

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

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