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Cheap flight deals from Charleston to Ontario Starting at PHP 7,566

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • CHS02:25 pm
        8h 17m
        1 stop
        ONT07:42 pm
        Wed, May 7|Charleston - Ontario|Delta Air Lines
        PHP 7,566PHP 11,362
        33% OFF
        33% OFF
        PHP 11,362PHP 7,566

        Choose Delta Air Lines flights from Charleston to Ontario. The one-way connecting flight with Delta Air Lines departs from Charleston International Airport on Wed, May 7, arriving at Ontario International Airport. One-way Prices start from PHP 7,566 including taxes and charges.

      • CHS06:36 pm
        23h 53m
        1 stop
        ONT03:29 pm
        Wed, Mar 12|Charleston - Ontario|Alaska Airlines
        PHP 7,949PHP 11,362
        30% OFF
        30% OFF
        PHP 11,362PHP 7,949

        Choose Alaska Airlines flights from Charleston to Ontario. The one-way connecting flight with Alaska Airlines departs from Charleston International Airport on Wed, Mar 12, arriving at Ontario International Airport. One-way Prices start from PHP 7,949 including taxes and charges.

      • CHS06:09 pm
        7h 27m
        1 stop
        ONT10:36 pm
        Tue, Apr 8|Charleston - Ontario|Delta Air Lines
        PHP 8,308PHP 11,362
        27% OFF
        27% OFF
        PHP 11,362PHP 8,308

        Choose Delta Air Lines flights from Charleston to Ontario. The one-way connecting flight with Delta Air Lines departs from Charleston International Airport on Tue, Apr 8, arriving at Ontario International Airport. One-way Prices start from PHP 8,308 including taxes and charges.

      • CHS03:51 pm
        9h 45m
        1 stop
        ONT10:36 pm
        Tue, Apr 15|Charleston - Ontario|Delta Air Lines
        PHP 8,316
        PHP 8,316

        Choose Delta Air Lines flights from Charleston to Ontario. The one-way connecting flight with Delta Air Lines departs from Charleston International Airport on Tue, Apr 15, arriving at Ontario International Airport. One-way Prices start from PHP 8,316 including taxes and charges.

      • CHS06:51 am
        9h 52m
        1 stop
        ONT01:43 pm
        Tue, Mar 25|Charleston - Ontario|United Airlines
        PHP 8,492
        PHP 8,492

        Choose United Airlines flights from Charleston to Ontario. The one-way connecting flight with United Airlines departs from Charleston International Airport on Tue, Mar 25, arriving at Ontario International Airport. One-way Prices start from PHP 8,492 including taxes and charges.

      • CHS03:59 pm
        9h 44m
        1 stop
        ONT10:43 pm
        Wed, Mar 26|Charleston - Ontario|Delta Air Lines
        PHP 8,516
        PHP 8,516

        Choose Delta Air Lines flights from Charleston to Ontario. The one-way connecting flight with Delta Air Lines departs from Charleston International Airport on Wed, Mar 26, arriving at Ontario International Airport. One-way Prices start from PHP 8,516 including taxes and charges.

      • CHS05:35 am
        9h 1m
        1 stop
        ONT11:36 am
        Tue, Mar 11|Charleston - Ontario|Delta Air Lines
        PHP 8,532
        PHP 8,532

        Choose Delta Air Lines flights from Charleston to Ontario. The one-way connecting flight with Delta Air Lines departs from Charleston International Airport on Tue, Mar 11, arriving at Ontario International Airport. One-way Prices start from PHP 8,532 including taxes and charges.

      • CHS03:59 pm
        9h 44m
        1 stop
        ONT10:43 pm
        Wed, Mar 12|Charleston - Ontario|Delta Air Lines
        PHP 8,532
        PHP 8,532

        Choose Delta Air Lines flights from Charleston to Ontario. The one-way connecting flight with Delta Air Lines departs from Charleston International Airport on Wed, Mar 12, arriving at Ontario International Airport. One-way Prices start from PHP 8,532 including taxes and charges.

      • CHS02:46 pm
        7h 42m
        1 stop
        ONT07:28 pm
        Wed, Apr 16|Charleston - Ontario|Delta Air Lines
        PHP 8,532
        PHP 8,532

        Choose Delta Air Lines flights from Charleston to Ontario. The one-way connecting flight with Delta Air Lines departs from Charleston International Airport on Wed, Apr 16, arriving at Ontario International Airport. One-way Prices start from PHP 8,532 including taxes and charges.

      • CHS07:05 am
        7h 55m
        1 stop
        ONT12:00 pm
        Sat, Mar 8|Charleston - Ontario|Delta Air Lines
        PHP 8,547
        PHP 8,547

        Choose Delta Air Lines flights from Charleston to Ontario. The one-way connecting flight with Delta Air Lines departs from Charleston International Airport on Sat, Mar 8, arriving at Ontario International Airport. One-way Prices start from PHP 8,547 including taxes and charges.

      • CHS01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Wed, Feb 26|Charleston - Ontario|Delta Air Lines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Charleston to Los Angeles Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA557

    United Airlines

    04:15 pm

    CHS

    4.0h

    06:13 pm

    DEN

    SMTWTFS
    Search

  2. UA351

    United Airlines

    07:25 pm

    DEN

    2.5h

    08:52 pm

    ONT

    SMTWTFS

  3. AA1184

    American Airlines

    05:06 am

    CHS

    1.1h

    06:15 am

    CLT

    SMTWTFS
    Search

  4. AA1804

    American Airlines

    07:29 am

    CLT

    2.8h

    09:14 am

    IAH

    S--WT-S

  5. F93131

    Frontier Airlines

    12:18 pm

    IAH

    3.5h

    01:45 pm

    ONT

    S-T-T--

  6. DL3055

    Delta Air Lines

    05:30 am

    CHS

    1.2h

    06:40 am

    ATL

    SMTWTFS
    Search

  7. DL665

    Delta Air Lines

    09:40 am

    ATL

    4.7h

    11:24 am

    ONT

    SMTWTFS

  8. DL3189

    Delta Air Lines

    05:55 pm

    CHS

    1.3h

    07:14 pm

    ATL

    SMTWTFS
    Search

  9. DL779

    Delta Air Lines

    08:59 pm

    ATL

    4.7h

    10:41 pm

    ONT

    SMTWTFS

  10. DL2124

    Delta Air Lines

    06:30 am

    CHS

    1.3h

    07:45 am

    ATL

    SMTWTFS
    Search

  11. DL665

    Delta Air Lines

    09:40 am

    ATL

    4.7h

    11:24 am

    ONT

    SMTWTFS

  12. UA6028

    United Airlines

    06:50 am

    CHS

    3.0h

    08:49 am

    IAH

    SMTWTFS
    Search

  13. F93131

    Frontier Airlines

    12:18 pm

    IAH

    3.5h

    01:45 pm

    ONT

    S-T-T--

  14. AS485

    Alaska Airlines

    06:56 pm

    CHS

    6.0h

    09:59 pm

    SEA

    SMTWTFS
    Search

  15. F93163

    Frontier Airlines

    12:52 pm

    SEA

    2.6h

    03:29 pm

    ONT

    S--WT-S

  16. AA1510

    American Airlines

    07:18 pm

    CHS

    2.9h

    09:13 pm

    DFW

    S--WT-S
    Search

  17. AA711

    American Airlines

    10:41 pm

    DFW

    3.0h

    11:44 pm

    ONT

    SMTWTFS

  18. DL1664

    Delta Air Lines

    07:45 am

    CHS

    1.3h

    09:03 am

    ATL

    SMTWTFS
    Search

  19. DL665

    Delta Air Lines

    09:40 am

    ATL

    4.7h

    11:24 am

    ONT

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Charleston to Ontario?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Charleston (CHS) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from Charleston to Ontario based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Charleston (CHS) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around PHP 22,106.

How to find a cheap flight from Charleston to Ontario

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Charleston to Ontario. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Charleston to Ontario

Cheapest nonstop flight pricePHP 7,565
Off-season for travelJune
Peak season for travelApril
Flight distance9,079.09 km
Popular airlineUnited Airlines

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