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Cheap flight deals from Wilmington to Ontario Starting at SGD 207

Discover our range of affordable one-way and round-trip flights from Wilmington to Ontario and kick-start your next adventure today!

  • One way
  • Round-trip
      • ILG13:55
        26h 48m
        2 stops
        ONT13:43
        Wed, Mar 19|Wilmington - Ontario|Avelo Airlines
        SGD 207SGD 1,117
        81% OFF
        81% OFF
        SGD 1,117SGD 207

        Choose Avelo Airlines flights from Wilmington to Ontario. The one-way connecting flight with Avelo Airlines departs from Newcastle Airport on Wed, Mar 19, arriving at Ontario International Airport. One-way Prices start from SGD 207 including taxes and charges.

      • ILG13:57
        20h 29m
        2 stops
        ONT07:26
        Sat, Mar 1|Wilmington - Ontario|Avelo Airlines
        SGD 257SGD 1,117
        77% OFF
        77% OFF
        SGD 1,117SGD 257

        Choose Avelo Airlines flights from Wilmington to Ontario. The one-way connecting flight with Avelo Airlines departs from Newcastle Airport on Sat, Mar 1, arriving at Ontario International Airport. One-way Prices start from SGD 257 including taxes and charges.

      • ILG06:30
        39h 11m
        2 stops
        ONT18:41
        Fri, Apr 4|Wilmington - Ontario|Avelo Airlines
        SGD 257SGD 1,117
        77% OFF
        77% OFF
        SGD 1,117SGD 257

        Choose Avelo Airlines flights from Wilmington to Ontario. The one-way connecting flight with Avelo Airlines departs from Newcastle Airport on Fri, Apr 4, arriving at Ontario International Airport. One-way Prices start from SGD 257 including taxes and charges.

      • ILG06:30
        17h 23m
        2 stops
        ONT20:53
        Fri, Mar 7|Wilmington - Ontario|Avelo Airlines
        SGD 464
        SGD 464

        Choose Avelo Airlines flights from Wilmington to Ontario. The one-way connecting flight with Avelo Airlines departs from Newcastle Airport on Fri, Mar 7, arriving at Ontario International Airport. One-way Prices start from SGD 464 including taxes and charges.

      • ILG08:30
        16h 29m
        2 stops
        ONT21:59
        Sun, Feb 23|Wilmington - Ontario|Avelo Airlines
        SGD 776
        SGD 776

        Choose Avelo Airlines flights from Wilmington to Ontario. The one-way connecting flight with Avelo Airlines departs from Newcastle Airport on Sun, Feb 23, arriving at Ontario International Airport. One-way Prices start from SGD 776 including taxes and charges.

      • ILG08:10
        34h 7m
        2 stops
        ONT15:17
        Thu, Apr 17|Wilmington - Ontario|Avelo Airlines
        SGD 790
        SGD 790

        Choose Avelo Airlines flights from Wilmington to Ontario. The one-way connecting flight with Avelo Airlines departs from Newcastle Airport on Thu, Apr 17, arriving at Ontario International Airport. One-way Prices start from SGD 790 including taxes and charges.

      • ILG08:15
        31h 29m
        2 stops
        ONT12:44
        Thu, Mar 27|Wilmington - Ontario|Avelo Airlines
        SGD 849
        SGD 849

        Choose Avelo Airlines flights from Wilmington to Ontario. The one-way connecting flight with Avelo Airlines departs from Newcastle Airport on Thu, Mar 27, arriving at Ontario International Airport. One-way Prices start from SGD 849 including taxes and charges.

      • ILG01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Wed, Feb 26|Wilmington - Ontario|Avelo Airlines
        Find More Flights
        Find More Flights

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

Wilmington to Los Angeles flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. XP546

    Avelo Airlines

    06:45

    ILG

    2.1h

    08:52

    ATL

    ---W--S
    Search

  2. AA5285

    American Airlines

    13:28

    ATL

    1.4h

    14:53

    CLT

    SMTWTFS

  3. AA2276

    American Airlines

    18:46

    CLT

    5.3h

    21:05

    ONT

    SMTWTFS

  4. XP561

    Avelo Airlines

    12:42

    ILG

    2.5h

    15:10

    MCO

    S-T-TF-
    Search

  5. F91481

    Frontier Airlines

    07:05

    MCO

    3.3h

    09:25

    DFW

    SMTWTFS

  6. F91405

    Frontier Airlines

    17:30

    DFW

    3.5h

    18:58

    ONT

    SMTWTFS

  7. XP561

    Avelo Airlines

    12:42

    ILG

    2.5h

    15:10

    MCO

    S-T-TF-
    Search

  8. F91417

    Frontier Airlines

    08:20

    MCO

    3.0h

    10:20

    IAH

    SMTWTFS

  9. F93131

    Frontier Airlines

    12:18

    IAH

    3.5h

    13:45

    ONT

    S-T-T--

  10. XP561

    Avelo Airlines

    12:42

    ILG

    2.5h

    15:10

    MCO

    S-T-TF-
    Search

  11. F91875

    Frontier Airlines

    20:24

    MCO

    5.5h

    22:55

    LAS

    SMTWTFS

  12. F91357

    Frontier Airlines

    19:31

    LAS

    1.1h

    20:35

    ONT

    SMTWTFS

  13. XP561

    Avelo Airlines

    12:42

    ILG

    2.5h

    15:10

    MCO

    S-T-TF-
    Search

  14. F93311

    Frontier Airlines

    20:59

    MCO

    4.5h

    23:28

    DEN

    SMTWTFS

  15. F91261

    Frontier Airlines

    07:58

    DEN

    2.5h

    09:31

    ONT

    S--WT-S

  16. XP561

    Avelo Airlines

    12:42

    ILG

    2.5h

    15:10

    MCO

    S-T-TF-
    Search

  17. F91875

    Frontier Airlines

    20:24

    MCO

    5.5h

    22:55

    LAS

    SMTWTFS

  18. F91283

    Frontier Airlines

    06:20

    LAS

    1.1h

    07:26

    ONT

    ---WT-S

  19. XP556

    Avelo Airlines

    15:00

    ILG

    2.8h

    17:49

    RSW

    -M-W--S
    Search

  20. UA1923

    United Airlines

    08:05

    RSW

    4.3h

    10:25

    DEN

    SMTWTFS

  21. UA430

    United Airlines

    11:15

    DEN

    2.4h

    12:38

    ONT

    SMTWTFS

  22. XP556

    Avelo Airlines

    15:00

    ILG

    2.8h

    17:49

    RSW

    -M-W--S
    Search

  23. UA2390

    United Airlines

    14:53

    RSW

    2.9h

    16:45

    IAH

    SMTWTFS

  24. UA1563

    United Airlines

    20:15

    IAH

    3.7h

    21:59

    ONT

    SMTWTFS

  25. XP556

    Avelo Airlines

    15:00

    ILG

    2.8h

    17:49

    RSW

    -M-W--S
    Search

  26. UA2078

    United Airlines

    17:02

    RSW

    2.9h

    18:54

    IAH

    SMTWT-S

  27. UA1563

    United Airlines

    20:15

    IAH

    3.7h

    21:59

    ONT

    SMTWTFS

  28. XP556

    Avelo Airlines

    15:00

    ILG

    2.8h

    17:49

    RSW

    -M-W--S
    Search

  29. UA1593

    United Airlines

    15:55

    RSW

    4.4h

    18:18

    DEN

    SMTWTFS

  30. UA351

    United Airlines

    19:25

    DEN

    2.5h

    20:52

    ONT

    SMTWTFS
Find more flights and airlines

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

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 Ontario from Wilmington 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 Wilmington (ILG) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from Wilmington to Ontario 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 Wilmington (ILG) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around SGD 683.

How to find a cheap flight from Wilmington to Ontario

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 | Wilmington to Ontario

Flight distance8,780.64 km
Popular airlineAvelo Airlines

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