Cheap Flights from Ontario to Wilmington
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Flights from Ontario to Wilmington
Flight deals from Ontario to Wilmington
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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ONT 00:5919h 42m2 stopsILG 23:41Ontario - Wilmington | Fri, Jun 6 | Frontier Airlines
ILG 07:3035h 48m2 stopsSIN 16:18Wilmington - Ontario | Wed, Jun 11 | Avelo AirlinesAU$657 AU$1,40653% OFF53% OFFAU$1,406 AU$657 -
ONT 19:3614h 35m2 stopsILG 13:11Ontario - Wilmington | Fri, Jun 13 | Frontier Airlines
ILG 06:3015h 6m2 stopsSIN 18:36Wilmington - Ontario | Mon, Jun 16 | Avelo AirlinesAU$672 AU$1,40652% OFF52% OFFAU$1,406 AU$672
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ONT 00:5937h 5m2 stopsILG 17:04Ontario - Wilmington | Wed, Jul 16 | Frontier Airlines
ILG 12:1814h 32m2 stopsSIN 23:50Wilmington - Ontario | Sun, Jul 20 | Avelo AirlinesAU$748 AU$1,40647% OFF47% OFFAU$1,406 AU$748
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ONT 06:0038h 41m2 stopsILG 23:41Ontario - Wilmington | Sun, Jun 8 | Frontier Airlines
ILG 07:3035h 48m2 stopsSIN 16:18Wilmington - Ontario | Wed, Jun 11 | Avelo AirlinesAU$80243% OFFAU$1,406 AU$802
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ONT 12:0026h 4m2 stopsILG 17:04Ontario - Wilmington | Wed, Jul 16 | Alaska Airlines
ILG 12:1813h 24m2 stopsSIN 22:42Wilmington - Ontario | Sun, Jul 20 | Avelo AirlinesAU$82142% OFFAU$1,406 AU$821 -
ONT 18:3916h 14m2 stopsILG 13:53Ontario - Wilmington | Thu, Jul 10 | United Airlines
ILG 08:0027h 57m1 stopsSIN 08:57Wilmington - Ontario | Mon, Jul 14 | Avelo AirlinesAU$92634% OFFAU$1,406 AU$926 -
ONT 18:3215h 39m2 stopsILG 13:11Ontario - Wilmington | Fri, Jun 13 | United Airlines
ILG 06:3016h 57m2 stopsSIN 20:27Wilmington - Ontario | Mon, Jun 16 | Avelo AirlinesAU$92834% OFFAU$1,406 AU$928
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ONT 19:3614h 35m2 stopsILG 13:11Ontario - Wilmington | Fri, Jun 20 | Frontier Airlines
ILG 06:3029h 31m2 stopsSIN 09:01Wilmington - Ontario | Fri, Jun 27 | Avelo AirlinesAU$1,06524% OFFAU$1,406 AU$1,065
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ONT 18:3215h 39m2 stopsILG 13:11Ontario - Wilmington | Fri, Jun 20 | United Airlines
ILG 06:3017h 58m1 stopsSIN 21:28Wilmington - Ontario | Fri, Jun 27 | Avelo AirlinesAU$1,14019% OFFAU$1,406 AU$1,140
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ONT 06:0032h 4m2 stopsILG 17:04Ontario - Wilmington | Wed, Jul 16 | United Airlines
ILG 12:1814h 41m2 stopsSIN 23:59Wilmington - Ontario | Sun, Jul 20 | Avelo AirlinesAU$1,26510% OFFAU$1,406 AU$1,265
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ONT 13:0017h 25m1 stopsILG Invalid DateOntario - Wilmington | Thu, Jun 5 | Normal Airline
ILG 15:006hDirectONT 16:00Wilmington - Ontario | Sat, Jun 7 | Normal AirlineFind More FlightsFind More Flights
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ONT 17:1718h 13m2 stopsILG 14:30Ontario - Wilmington | Thu, Jun 5 | Frontier AirlinesAU$275 AU$74563% OFF63% OFFAU$745 AU$275
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ONT 00:5919h 42m2 stopsILG 23:41Ontario - Wilmington | Fri, Jun 6 | Frontier AirlinesAU$322 AU$74556% OFF56% OFFAU$745 AU$322
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ONT 17:2120h 33m2 stopsILG 16:54Ontario - Wilmington | Thu, Jul 10 | Frontier AirlinesAU$364 AU$74551% OFF51% OFFAU$745 AU$364
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ONT 17:1320h 41m2 stopsILG 16:54Ontario - Wilmington | Thu, Jun 12 | Frontier AirlinesAU$42942% OFFAU$745 AU$429
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ONT 17:2116h 50m2 stopsILG 13:11Ontario - Wilmington | Fri, Jun 20 | Frontier AirlinesAU$42942% OFFAU$745 AU$429
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ONT 18:2815h 43m2 stopsILG 13:11Ontario - Wilmington | Fri, Jul 11 | United AirlinesAU$49334% OFFAU$745 AU$493
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ONT 19:3614h 35m2 stopsILG 13:11Ontario - Wilmington | Fri, Jul 11 | Frontier AirlinesAU$51032% OFFAU$745 AU$510
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ONT 19:0518h 49m2 stopsILG 16:54Ontario - Wilmington | Thu, Jul 10 | American AirlinesAU$54327% OFFAU$745 AU$543 -
ONT 17:2120h 33m2 stopsILG 16:54Ontario - Wilmington | Thu, Jun 19 | Frontier AirlinesAU$60519% OFFAU$745 AU$605
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ONT 18:3219h 22m2 stopsILG 16:54Ontario - Wilmington | Thu, Jun 19 | United AirlinesAU$67110% OFFAU$745 AU$671
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ONT 13:0017h 25m1 stopsILG Invalid DateOntario - Wilmington | Thu, Jun 5 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Ontario to Wilmington
| Flight distance | 3,757.53km |
|---|---|
| Popular airline | Frontier Airlines |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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When are flight tickets from Ontario (ONT) to Wilmington (ILG) the cheapest?
Airlines adjust prices for flights from Ontario to Wilmington based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Ontario (ONT) to Wilmington (ILG) cost?
According to Trip.com's data, the lowest price is around AU$1,060. -
How many airports in Wilmington (ILG)?
There are 1 airport(s) in Wilmington (ILG): Wilmington Airport.
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.
Be flexible with your travel dates to get the cheapest flight from Ontario to Wilmington.
Tap "Date" on the flight search bar to browse the calendar for Ontario to Wilmington airfare over the next 6 months in 2025.
Compare cheap flight deals from Ontario to Wilmington across hundreds of airlines.
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Don't miss out on cheap flight deals and promo codes from Ontario to Wilmington.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
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For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Ontario to Wilmington and snag some exclusive deals just for you.
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