Cheap Flights from Wilmington to Ontario
Cheap Flights from Wilmington to Ontario
Looking for cheap flights from Wilmington to Ontario? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Wilmington to Ontario vary by season, cabin, and date, but available award flights can start around 20,700 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Wilmington to Ontario for specific travel dates.
2026-11-07
ILM - ONT
Economy | 1 Stop
From 20,700 Pts + $5.6
Wilmington to Ontario flight facts
Distance
2,255 mi
3,629 km in a straight line
Estimated flight time
about 5h
In the air, for the straight-line distance
Time difference
−3h
Ontario is 3 hours behind Wilmington.
Airports in Wilmington
ILM · Wilmington Intl
Airports in Ontario
ONT · Ontario Intl
Nearby airport alternatives
Flights Wilmington - Santa Ana · Santa Ana is 30 mi from Ontario
Flights Wilmington - Los Angeles · Los Angeles is 47 mi from Ontario
Flights Raleigh-durham - Ontario · Raleigh-durham is 122 mi from Wilmington
Flights Greensboro - Ontario · Greensboro is 171 mi from Wilmington
Flights Charlotte - Ontario · Charlotte is 185 mi from Wilmington
Premium cabin flights from Wilmington to Ontario
Selected hotels for your next stay
Hollywood (United States)
Dream Hollywood
From 15,000 Pts or $267
Los Angeles (United States)
Hotel Figueroa
From 15,000 Pts or $189
Newport Beach (United States)
Hyatt Regency Newport Beach
From 15,000 Pts or $249
Frequently Asked Questions
The cheapest route from Wilmington to Ontario depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Wilmington to Ontario.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Wilmington to Ontario.
Wilmington and Ontario are about 2,255 miles (3,629 km) apart in a straight line.
Flying the 2,255-mile straight-line distance takes about 5h in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Ontario is 3 hours behind Wilmington.
Departures from Wilmington: Wilmington Intl (ILM). Arrivals in Ontario: Ontario Intl (ONT).
Travelers searching this route also look at other popular routes into Ontario, plus the return trip when we track it. Fares and award space change daily.
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points travel planning experience. Yeah!
