Cheap Flights from Greenville to Ontario
Cheap Flights from Greenville to Ontario
Looking for cheap flights from Greenville 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 Greenville to Ontario vary by season, cabin, and date, but available award flights can start around 9,000 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 Greenville to Ontario for specific travel dates.
2026-12-03
GSP - ONT
Economy | 1 Stop
From 9,000 Pts + $5.6
2026-12-04
GSP - ONT
Economy | 1 Stop
From 9,000 Pts + $5.6
2026-12-08
GSP - ONT
Economy | 2 Stops
From 9,000 Pts + $5.6
2026-12-05
GSP - ONT
Economy | 1 Stop
From 9,000 Pts + $11.2
2026-12-06
GSP - ONT
Economy | 2 Stops
From 9,000 Pts + $11.2
2026-12-07
GSP - ONT
Economy | 2 Stops
From 9,000 Pts + $11.2
Greenville to Ontario flight facts
Distance
2,006 mi
3,228 km in a straight line
Estimated flight time
about 4h 30m
In the air, for the straight-line distance
Time difference
−3h
Ontario is 3 hours behind Greenville.
Airports in Greenville
GSP · Greenville Spartanburg Intl
Airports in Ontario
ONT · Ontario Intl
Nearby airport alternatives
Flights Greenville - Santa Ana · Santa Ana is 30 mi from Ontario
Flights Greenville - Los Angeles · Los Angeles is 47 mi from Ontario
Flights Charlotte - Ontario · Charlotte is 75 mi from Greenville
Flights Greenville - San Diego · San Diego is 94 mi from Ontario
Flights Greensboro - Ontario · Greensboro is 153 mi from Greenville
Flights Atlanta - Ontario · Atlanta is 153 mi from Greenville
Premium cabin flights from Greenville to Ontario
Premium cabin
2026-12-03
GSP - ONT
First | 1 Stop | 5 left
From 35,000 Pts + $25.6
Premium cabin
2026-12-04
GSP - ONT
First | 1 Stop | 2 left
From 35,000 Pts + $25.6
Premium cabin
2026-12-05
GSP - ONT
First | 1 Stop | 3 left
From 35,000 Pts + $25.6
Premium cabin
2026-12-07
GSP - ONT
First | 1 Stop | 3 left
From 35,000 Pts + $31.2
Premium cabin
2026-12-06
GSP - ONT
First | 2 Stops | 3 left
From 45,000 Pts + $31.2
Premium cabin
2026-12-04
GSP - ONT
First | 1 Stop | 1 left
From 49,800 Pts + $5.6
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 Greenville 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 Greenville to Ontario.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Greenville to Ontario.
Greenville and Ontario are about 2,006 miles (3,228 km) apart in a straight line.
Flying the 2,006-mile straight-line distance takes about 4h 30m 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 Greenville.
Departures from Greenville: Greenville Spartanburg Intl (GSP). 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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