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Flights from Ontario to Wilmington
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Flights from Ontario to Wilmington Starting at NZD 475

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

  • One way
  • Round-trip
      • ONT22:15
        9h 7m
        1 stop
        ILM10:22
        Sat, Apr 26|Ontario - Wilmington|Delta Air Lines
        NZD 475NZD 739
        36% OFF
        36% OFF
        NZD 739NZD 475

        Choose Delta Air Lines flights from Ontario to Wilmington. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Sat, Apr 26, arriving at Wilmington International Airport. One-way Prices start from NZD 475 including taxes and charges.

      • ONT12:46
        6h 53m
        1 stop
        ILM22:39
        Tue, Mar 11|Ontario - Wilmington|Delta Air Lines
        NZD 476NZD 739
        36% OFF
        36% OFF
        NZD 739NZD 476

        Choose Delta Air Lines flights from Ontario to Wilmington. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Tue, Mar 11, arriving at Wilmington International Airport. One-way Prices start from NZD 476 including taxes and charges.

      • ONT12:42
        6h 57m
        1 stop
        ILM22:39
        Fri, Apr 11|Ontario - Wilmington|Delta Air Lines
        NZD 478NZD 739
        35% OFF
        35% OFF
        NZD 739NZD 478

        Choose Delta Air Lines flights from Ontario to Wilmington. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Fri, Apr 11, arriving at Wilmington International Airport. One-way Prices start from NZD 478 including taxes and charges.

      • ONT12:46
        6h 53m
        1 stop
        ILM22:39
        Tue, Mar 25|Ontario - Wilmington|Delta Air Lines
        NZD 478
        NZD 478

        Choose Delta Air Lines flights from Ontario to Wilmington. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Tue, Mar 25, arriving at Wilmington International Airport. One-way Prices start from NZD 478 including taxes and charges.

      • ONT12:46
        6h 53m
        1 stop
        ILM22:39
        Sat, Mar 15|Ontario - Wilmington|Delta Air Lines
        NZD 479
        NZD 479

        Choose Delta Air Lines flights from Ontario to Wilmington. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Sat, Mar 15, arriving at Wilmington International Airport. One-way Prices start from NZD 479 including taxes and charges.

      • ONT07:00
        6h 30m
        1 stop
        ILM16:30
        Wed, Apr 2|Ontario - Wilmington|Delta Air Lines
        NZD 482
        NZD 482

        Choose Delta Air Lines flights from Ontario to Wilmington. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Wed, Apr 2, arriving at Wilmington International Airport. One-way Prices start from NZD 482 including taxes and charges.

      • ONT22:27
        7h 40m
        1 stop
        ILM09:07
        Sun, Mar 30|Ontario - Wilmington|American Airlines
        NZD 565
        NZD 565

        Choose American Airlines flights from Ontario to Wilmington. The one-way connecting flight with American Airlines departs from Ontario International Airport on Sun, Mar 30, arriving at Wilmington International Airport. One-way Prices start from NZD 565 including taxes and charges.

      • ONT22:27
        7h 40m
        1 stop
        ILM09:07
        Sat, Mar 15|Ontario - Wilmington|American Airlines
        NZD 567
        NZD 567

        Choose American Airlines flights from Ontario to Wilmington. The one-way connecting flight with American Airlines departs from Ontario International Airport on Sat, Mar 15, arriving at Wilmington International Airport. One-way Prices start from NZD 567 including taxes and charges.

      • ONT22:27
        7h 25m
        1 stop
        ILM08:52
        Fri, Mar 28|Ontario - Wilmington|American Airlines
        NZD 567
        NZD 567

        Choose American Airlines flights from Ontario to Wilmington. The one-way connecting flight with American Airlines departs from Ontario International Airport on Fri, Mar 28, arriving at Wilmington International Airport. One-way Prices start from NZD 567 including taxes and charges.

      • ONT06:05
        7h 28m
        1 stop
        ILM16:33
        Sat, Mar 1|Ontario - Wilmington|American Airlines
        NZD 570
        NZD 570

        Choose American Airlines flights from Ontario to Wilmington. The one-way connecting flight with American Airlines departs from Ontario International Airport on Sat, Mar 1, arriving at Wilmington International Airport. One-way Prices start from NZD 570 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        ILM02:00 pm
        Mon, Mar 3|Ontario - Wilmington|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 Wilmington flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91500

    Frontier Airlines

    00:59

    ONT

    2.3h

    04:16

    DEN

    SMTWTFS
    Search

  2. UA1505

    United Airlines

    13:50

    DEN

    3.9h

    19:42

    EWR

    SMTWTFS

  3. UA4511

    United Airlines

    21:29

    EWR

    2.0h

    23:29

    ILM

    SMTWTFS

  4. UA277

    United Airlines

    06:00

    ONT

    1.5h

    07:29

    SFO

    SMTWTFS
    Search

  5. UA1372

    United Airlines

    12:55

    SFO

    5.3h

    21:14

    EWR

    SMTWTFS

  6. UA4511

    United Airlines

    21:29

    EWR

    2.0h

    23:29

    ILM

    SMTWTFS

  7. AA3098

    American Airlines

    06:05

    ONT

    2.9h

    10:58

    DFW

    SMTWTFS
    Search

  8. AA4122

    American Airlines

    12:57

    DFW

    2.6h

    16:33

    ILM

    SMTWTFS

  9. DL761

    Delta Air Lines

    07:05

    ONT

    4.2h

    14:16

    ATL

    SMTWTFS
    Search

  10. DL5214

    Delta Air Lines

    16:52

    ATL

    1.4h

    18:13

    ILM

    SMT-T--

  11. F92677

    Frontier Airlines

    08:23

    ONT

    1.6h

    10:01

    SFO

    S--WT-S
    Search

  12. UA1372

    United Airlines

    12:55

    SFO

    5.3h

    21:14

    EWR

    SMTWTFS

  13. UA4511

    United Airlines

    21:29

    EWR

    2.0h

    23:29

    ILM

    SMTWTFS

  14. DL665

    Delta Air Lines

    12:16

    ONT

    4.2h

    19:30

    ATL

    SMTWTFS
    Search

  15. DL5251

    Delta Air Lines

    21:25

    ATL

    1.4h

    22:47

    ILM

    SMTWTFS

  16. F93132

    Frontier Airlines

    16:23

    ONT

    3.3h

    21:40

    IAH

    S-T-T--
    Search

  17. UA1886

    United Airlines

    07:20

    IAH

    3.6h

    11:58

    EWR

    SMTWTFS

  18. UA4385

    United Airlines

    14:40

    EWR

    1.8h

    16:30

    ILM

    SMTWTFS

  19. DL3933

    Delta Air Lines

    16:57

    ONT

    1.8h

    19:46

    SLC

    SMTWT-S
    Search

  20. DL912

    Delta Air Lines

    23:35

    SLC

    3.7h

    05:16

    ATL

    SMTWTFS

  21. DL5226

    Delta Air Lines

    09:00

    ATL

    1.4h

    10:23

    ILM

    SMTWTFS

  22. AA1666

    American Airlines

    19:25

    ONT

    1.3h

    20:40

    PHX

    --TWT-S
    Search

  23. AA1742

    American Airlines

    23:50

    PHX

    4.0h

    06:48

    CLT

    SMTWTFS

  24. AA5573

    American Airlines

    07:35

    CLT

    1.1h

    08:44

    ILM

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Ontario to Wilmington

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.

FAQ

  • When are flight tickets from Ontario (ONT) to Wilmington (ILM) the cheapest?

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

    According to Trip.com's data, the lowest price is around NZD 838.

How to find a cheap flight from Ontario to Wilmington

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 Ontario to Wilmington. 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 Information from Ontario to Wilmington

Cheapest nonstop flight priceNZD 475
Off-season for travelJanuary
Peak season for travelNovember
Flight distance8,898.55 km
Popular airlineDelta Air Lines

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