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Cheap flight deals from Ontario to Grand Cayman Starting at IDR 5,738,547

Whether you’re going for a one-way or round-trip to Grand Cayman, we’ve got you covered! Check out these different flight options from Ontario below.

  • One way
  • Round-trip
      • ONT22:15
        11h 7m
        1 stop
        GCM11:22
        Sun, Apr 27|Ontario - Grand Cayman|Delta Air Lines
        IDR 5,738,547IDR 8,262,352
        31% OFF
        31% OFF
        IDR 8,262,352IDR 5,738,547

        Choose Delta Air Lines flights from Ontario to Grand Cayman. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Sun, Apr 27, arriving at Owen Roberts International Airport. One-way Prices start from IDR 5,738,547 including taxes and charges.

      • ONT22:15
        11h 7m
        1 stop
        GCM11:22
        Tue, Apr 15|Ontario - Grand Cayman|Delta Air Lines
        IDR 5,792,179IDR 8,262,352
        30% OFF
        30% OFF
        IDR 8,262,352IDR 5,792,179

        Choose Delta Air Lines flights from Ontario to Grand Cayman. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Tue, Apr 15, arriving at Owen Roberts International Airport. One-way Prices start from IDR 5,792,179 including taxes and charges.

      • ONT06:00
        7h 25m
        1 stop
        GCM15:25
        Mon, Mar 24|Ontario - Grand Cayman|United Airlines
        IDR 5,917,318IDR 8,262,352
        28% OFF
        28% OFF
        IDR 8,262,352IDR 5,917,318

        Choose United Airlines flights from Ontario to Grand Cayman. The one-way connecting flight with United Airlines departs from Ontario International Airport on Mon, Mar 24, arriving at Owen Roberts International Airport. One-way Prices start from IDR 5,917,318 including taxes and charges.

      • ONT00:59
        16h 11m
        1 stop
        GCM19:10
        Sat, Apr 26|Ontario - Grand Cayman|Frontier Airlines
        IDR 6,127,374
        IDR 6,127,374

        Choose Frontier Airlines flights from Ontario to Grand Cayman. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Sat, Apr 26, arriving at Owen Roberts International Airport. One-way Prices start from IDR 6,127,374 including taxes and charges.

      • ONT06:05
        28h 25m
        1 stop
        GCM12:30
        Sun, Apr 6|Ontario - Grand Cayman|United Airlines
        IDR 6,149,721
        IDR 6,149,721

        Choose United Airlines flights from Ontario to Grand Cayman. The one-way connecting flight with United Airlines departs from Ontario International Airport on Sun, Apr 6, arriving at Owen Roberts International Airport. One-way Prices start from IDR 6,149,721 including taxes and charges.

      • ONT05:00
        12h 10m
        1 stop
        GCM19:10
        Sat, Apr 26|Ontario - Grand Cayman|United Airlines
        IDR 6,268,156
        IDR 6,268,156

        Choose United Airlines flights from Ontario to Grand Cayman. The one-way connecting flight with United Airlines departs from Ontario International Airport on Sat, Apr 26, arriving at Owen Roberts International Airport. One-way Prices start from IDR 6,268,156 including taxes and charges.

      • ONT06:05
        28h 25m
        1 stop
        GCM12:30
        Mon, Apr 7|Ontario - Grand Cayman|United Airlines
        IDR 6,319,553
        IDR 6,319,553

        Choose United Airlines flights from Ontario to Grand Cayman. The one-way connecting flight with United Airlines departs from Ontario International Airport on Mon, Apr 7, arriving at Owen Roberts International Airport. One-way Prices start from IDR 6,319,553 including taxes and charges.

      • ONT06:05
        28h 25m
        1 stop
        GCM12:30
        Wed, Apr 2|Ontario - Grand Cayman|United Airlines
        IDR 6,319,553
        IDR 6,319,553

        Choose United Airlines flights from Ontario to Grand Cayman. The one-way connecting flight with United Airlines departs from Ontario International Airport on Wed, Apr 2, arriving at Owen Roberts International Airport. One-way Prices start from IDR 6,319,553 including taxes and charges.

      • ONT06:05
        28h 25m
        1 stop
        GCM12:30
        Sun, Mar 30|Ontario - Grand Cayman|United Airlines
        IDR 6,326,257
        IDR 6,326,257

        Choose United Airlines flights from Ontario to Grand Cayman. The one-way connecting flight with United Airlines departs from Ontario International Airport on Sun, Mar 30, arriving at Owen Roberts International Airport. One-way Prices start from IDR 6,326,257 including taxes and charges.

      • ONT06:05
        28h 25m
        1 stop
        GCM12:30
        Wed, Apr 9|Ontario - Grand Cayman|United Airlines
        IDR 6,339,665
        IDR 6,339,665

        Choose United Airlines flights from Ontario to Grand Cayman. The one-way connecting flight with United Airlines departs from Ontario International Airport on Wed, Apr 9, arriving at Owen Roberts International Airport. One-way Prices start from IDR 6,339,665 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        GCM02:00 pm
        Sat, Feb 22|Ontario - Grand Cayman|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.

Los Angeles to Grand Cayman flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA722

    United Airlines

    06:08

    ONT

    3.1h

    11:13

    IAH

    SMTWTFS
    Search

  2. UA753

    United Airlines

    12:54

    IAH

    2.9h

    16:50

    GCM

    -----F-

  3. F92908

    Frontier Airlines

    17:34

    ONT

    2.3h

    20:51

    DEN

    S--WT-S
    Search

  4. F91280

    Frontier Airlines

    23:04

    DEN

    3.9h

    05:00

    MIA

    SMTWTFS

  5. AA1300

    American Airlines

    10:25

    MIA

    1.8h

    11:10

    GCM

    SMTWTFS

  6. F92908

    Frontier Airlines

    17:34

    ONT

    2.3h

    20:51

    DEN

    S--WT-S
    Search

  7. F91280

    Frontier Airlines

    23:04

    DEN

    3.9h

    05:00

    MIA

    SMTWTFS

  8. KX103

    Cayman Airways

    11:00

    MIA

    1.7h

    11:40

    GCM

    ----T--

  9. F94206

    Frontier Airlines

    18:35

    ONT

    1.2h

    19:48

    LAS

    SMTWTF-
    Search

  10. F93238

    Frontier Airlines

    21:26

    LAS

    5.1h

    05:30

    JFK

    SMTWTFS

  11. KX793

    Cayman Airways

    10:00

    JFK

    4.0h

    13:00

    GCM

    S--W--S

  12. F92924

    Frontier Airlines

    18:47

    ONT

    3.2h

    23:59

    DFW

    --T----
    Search

  13. F91334

    Frontier Airlines

    18:02

    DFW

    2.6h

    21:39

    TPA

    S-TWTFS

  14. KX201

    Cayman Airways

    15:15

    TPA

    1.8h

    16:00

    GCM

    S---TFS

  15. F92924

    Frontier Airlines

    18:47

    ONT

    3.2h

    23:59

    DFW

    --T----
    Search

  16. F92676

    Frontier Airlines

    06:00

    DFW

    3.0h

    10:03

    MIA

    S-TWTFS

  17. KX123

    Cayman Airways

    12:50

    MIA

    3.0h

    14:50

    GCM

    -----F-

  18. F91406

    Frontier Airlines

    19:18

    ONT

    3.0h

    00:16

    DFW

    SM-WTFS
    Search

  19. F91334

    Frontier Airlines

    18:02

    DFW

    2.6h

    21:39

    TPA

    S-TWTFS

  20. KX205

    Cayman Airways

    15:00

    TPA

    1.8h

    15:45

    GCM

    ----T--

  21. AA1666

    American Airlines

    19:25

    ONT

    1.3h

    20:40

    PHX

    S-TWT-S
    Search

  22. AA2054

    American Airlines

    23:59

    PHX

    4.3h

    07:16

    MIA

    SMTWTFS

  23. AA956

    American Airlines

    12:24

    MIA

    1.8h

    13:10

    GCM

    SMTWTFS

  24. AA1666

    American Airlines

    19:25

    ONT

    1.3h

    20:40

    PHX

    S-TWT-S
    Search

  25. AA1587

    American Airlines

    21:45

    PHX

    4.8h

    05:35

    JFK

    SMTWTFS

  26. KX793

    Cayman Airways

    10:00

    JFK

    4.0h

    13:00

    GCM

    S--W--S

  27. WN4900

    Southwest Airlines

    20:05

    ONT

    1.1h

    21:10

    LAS

    SM-WT-S
    Search

  28. WN5999

    Southwest Airlines

    22:50

    LAS

    4.3h

    06:05

    MCO

    SMTWTFS

  29. WN912

    Southwest Airlines

    10:55

    MCO

    1.9h

    11:50

    GCM

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Ontario to Grand Cayman?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Grand Cayman from Ontario have changed and are set to move below.

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 Ontario (ONT) to Grand Cayman (GCM) the cheapest?

    Airlines adjust prices for flights from Ontario to Grand Cayman based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ontario (ONT) to Grand Cayman (GCM) cost?

    According to Trip.com's data, the lowest price is around IDR 8,516,201.

  • What is the transportation method from the main airport to downtown in Grand Cayman?

    • The distance from Owen Roberts International Airport to downtown is about 11 km, by taxi about 30 minutes.

  • How many airports are there in Grand Cayman (GCM)?

    There are 1 airport(s) near Grand Cayman (GCM): Owen Roberts International Airport.

How to find a cheap flight from Ontario to Grand Cayman

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
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 | Ontario to Grand Cayman

Cheapest direct flight priceIDR 5,738,547
Cheapest return ticket priceIDR 9,935,195
Flight distance9,100.92 km
Popular airlineFrontier Airlines

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