Cheap Flights from Ontario to Las Vegas
Cheap Flights from Ontario to Las Vegas
Looking for cheap flights from Ontario to Las Vegas? 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 Ontario to Las Vegas vary by season, cabin, and date, but available award flights can start around 9,200 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 Ontario to Las Vegas for specific travel dates.
2026-11-05
ONT - LAS
Economy | 1 Stop
From 9,200 Pts + $5.6
2026-11-07
ONT - LAS
Economy | 1 Stop
From 9,200 Pts + $5.6
2026-11-07
ONT - LAS
Economy | 1 Stop
From 9,200 Pts + $5.6
2026-11-15
ONT - LAS
Economy | 1 Stop
From 9,200 Pts + $5.6
2026-11-17
ONT - LAS
Economy | 1 Stop
From 9,200 Pts + $5.6
2026-11-18
ONT - LAS
Economy | 1 Stop
From 9,200 Pts + $5.6
Ontario to Las Vegas flight facts
Distance
197 mi
317 km in a straight line
Estimated flight time
about 1h
In the air, for the straight-line distance
Time difference
Same time zone
Las Vegas is in the same time zone as Ontario.
Airports in Ontario
ONT · Ontario Intl
Airports in Las Vegas
LAS · McCarran Intl
Nearby airport alternatives
Flights Santa Ana - Las Vegas · Santa Ana is 30 mi from Ontario
Flights Long Beach - Las Vegas · Long Beach is 36 mi from Ontario
Flights Burbank - Las Vegas · Burbank is 44 mi from Ontario
Flights Los Angeles - Las Vegas · Los Angeles is 47 mi from Ontario
Flights San Diego - Las Vegas · San Diego is 94 mi from Ontario
Flights Bakersfield - Las Vegas · Bakersfield is 126 mi from Ontario
Premium cabin flights from Ontario to Las Vegas
Premium cabin
2026-11-15
ONT - LAS
First | 1 Stop
From 23,500 Pts + $5.6
Premium cabin
2026-11-17
ONT - LAS
First | 1 Stop
From 23,500 Pts + $5.6
Premium cabin
2026-11-18
ONT - LAS
First | 2 Stops | 1 left
From 25,000 Pts + $5.6
Selected hotels for your next stay
Las Vegas, NV (USA)
Waldorf Astoria Las Vegas
From 79,000 Pts or $275
Las Vegas, NV (USA)
Crockfords Las Vegas, LXR Hotels & Resorts
From 110,000 Pts or $254
Las Vegas, NV (USA)
The Cosmopolitan of Las Vegas, Autograph Collection
From Pts or $135
Frequently Asked Questions
The cheapest route from Ontario to Las Vegas 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 Ontario to Las Vegas.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Ontario to Las Vegas.
Ontario and Las Vegas are about 197 miles (317 km) apart in a straight line.
Flying the 197-mile straight-line distance takes about 1h in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Las Vegas is in the same time zone as Ontario.
Departures from Ontario: Ontario Intl (ONT). Arrivals in Las Vegas: McCarran Intl (LAS).
Travelers searching this route also look at other popular routes into Las Vegas, plus the return trip when we track it. Fares and award space change daily.
Our mission is to provide
the simplest and best
points travel planning
experience. Yeah!
Our mission is to provide the simplest and best
points travel planning experience. Yeah!
