Cheap Flights from Ontario to Jacksonville
Cheap Flights from Ontario to Jacksonville
Looking for cheap flights from Ontario to Jacksonville? 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 Jacksonville 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 Ontario to Jacksonville for specific travel dates.
2026-11-30
ONT - JAX
Economy | 1 Stop
From 20,700 Pts + $5.6
2026-12-02
ONT - JAX
Economy | 1 Stop
From 20,700 Pts + $5.6
2026-12-03
ONT - JAX
Economy | 1 Stop
From 20,700 Pts + $5.6
2026-12-04
ONT - JAX
Economy | 1 Stop
From 20,700 Pts + $5.6
2026-12-05
ONT - JAX
Economy | 1 Stop
From 20,700 Pts + $5.6
2026-12-06
ONT - JAX
Economy | 1 Stop
From 20,700 Pts + $5.6
Ontario to Jacksonville flight facts
Distance
2,102 mi
3,382 km in a straight line
Estimated flight time
about 4h 45m
In the air, for the straight-line distance
Time difference
+3h
Jacksonville is 3 hours ahead of Ontario.
Airports in Ontario
ONT · Ontario Intl
Airports in Jacksonville
JAX · Jacksonville Intl
Nearby airport alternatives
Flights Los Angeles - Jacksonville · Los Angeles is 47 mi from Ontario
Flights Palm Springs - Jacksonville · Palm Springs is 65 mi from Ontario
Flights San Diego - Jacksonville · San Diego is 94 mi from Ontario
Flights Ontario - Orlando · Orlando is 144 mi from Jacksonville
Flights Ontario - Tallahassee · Tallahassee is 159 mi from Jacksonville
Flights Ontario - Tampa · Tampa is 181 mi from Jacksonville
Premium cabin flights from Ontario to Jacksonville
Premium cabin
2026-11-28
ONT - JAX
Business | 1 Stop
From 43,600 Pts + $5.6
Premium cabin
2026-12-09
ONT - JAX
Business | 1 Stop
From 43,600 Pts + $5.6
Premium cabin
2026-12-10
ONT - JAX
Business | 1 Stop
From 43,600 Pts + $5.6
Selected hotels for your next stay
Amelia Island (USA)
The Ritz-Carlton, Amelia Island
From Pts or $783
St. Augustine, FL (USA)
Casa Monica Resort & Spa, Autograph Collection
From Pts or $334
Frequently Asked Questions
The cheapest route from Ontario to Jacksonville 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 Jacksonville.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Ontario to Jacksonville.
Ontario and Jacksonville are about 2,102 miles (3,382 km) apart in a straight line.
Flying the 2,102-mile straight-line distance takes about 4h 45m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Jacksonville is 3 hours ahead of Ontario.
Departures from Ontario: Ontario Intl (ONT). Arrivals in Jacksonville: Jacksonville Intl (JAX).
Travelers searching this route also look at other popular routes into Jacksonville, plus the return trip when we track it. Fares and award space change daily.
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