Cheap Flights from Ontario to Baltimore
Cheap Flights from Ontario to Baltimore
Looking for cheap flights from Ontario to Baltimore? 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 Baltimore vary by season, cabin, and date, but available award flights can start around 15,000–17,500 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 Baltimore for specific travel dates.
2026-11-11
ONT - BWI
Economy | 1 Stop
From 15,000 Pts + $5.6
2026-11-11
ONT - BWI
Economy | 1 Stop | 9+ left
From 17,500 Pts + $33.4
Ontario to Baltimore flight facts
Distance
2,278 mi
3,666 km in a straight line
Estimated flight time
about 5h
In the air, for the straight-line distance
Time difference
+3h
Baltimore is 3 hours ahead of Ontario.
Airports in Ontario
ONT · Ontario Intl
Airports in Baltimore
BWI · Baltimore/Washington Intl Thurgood Marshall
Nearby airport alternatives
Flights Santa Ana - Baltimore · Santa Ana is 30 mi from Ontario
Flights Ontario - Washington · Washington is 36 mi from Baltimore
Flights Burbank - Baltimore · Burbank is 44 mi from Ontario
Flights Los Angeles - Baltimore · Los Angeles is 47 mi from Ontario
Flights Palm Springs - Baltimore · Palm Springs is 65 mi from Ontario
Flights Ontario - Harrisburg · Harrisburg is 71 mi from Baltimore
Premium cabin flights from Ontario to Baltimore
Selected hotels for your next stay
Washington (United States)
Thompson Washington D.C.
From 12,000 Pts or $184
Cambridge (United States)
Hyatt Regency Chesapeake Bay Golf Resort, Spa and Marina
From 15,000 Pts or $183
Washington (United States)
Hyatt Regency Washington on Capitol Hill
From 15,000 Pts or $185
Frequently Asked Questions
The cheapest route from Ontario to Baltimore 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 Baltimore.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Ontario to Baltimore.
Ontario and Baltimore are about 2,278 miles (3,666 km) apart in a straight line.
Flying the 2,278-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.
Baltimore is 3 hours ahead of Ontario.
Departures from Ontario: Ontario Intl (ONT). Arrivals in Baltimore: Baltimore/Washington Intl Thurgood Marshall (BWI).
Travelers searching this route also look at other popular routes into Baltimore, plus the return trip when we track it. Fares and award space change daily.
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points travel planning experience. Yeah!
