Helping travelers to find the best flight offers
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Baltimore to Ontario. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the most convenient and comfortable way to fly from Baltimore to Ontario, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Baltimore to Ontario:
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We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The cheapest one-way flight from Baltimore to Ontario departs on 01/21/2026, is operated by Spirit Airlines and costs $92
The cheapest roundtrip flight from Baltimore to Ontario departs on 12/26/2025, is operated by Spirit Airlines and costs $234
Fastest flight from Baltimore to Ontario takes 8h 40m
There are no direct flights on this route.
The distance between Baltimore and Ontario is 3673km (2277 miles). There are 8 direct flights from Baltimore to Ontario. The time difference between Baltimore and Ontario is 3h. Flights from Baltimore begin at 3:15 PM. The latest flight from Baltimore departs at 8:25 PM
Unable to find information about the schedule of direct flights from
Washington — Los Angeles
11/25/2025
Departure
Direct flight
UA1366
Starting at $336
Baltimore — Los Angeles
01/20/2026
Departure
Direct flight
WN1571
Starting at $173
Washington — Los Angeles
10/06/2026
Departure
Direct flight
AA2828
Starting at $376
Starting at $336
Starting at $173
Starting at $376
Starting at $92
Starting at $144
Starting at $186
The Baltimore — Ontario route is served by a wide range of airlines: 6 in total, including United Airlines, Southwest Airlines, American Airlines, Spirit Airlines, JetBlue Airways, and Frontier Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $92. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
We couldn't find any special offers for flights from Baltimore to Ontario
The cheapest flight ticket from Baltimore to Ontario according to data for the last 48 hours costs $92
Often the best time to buy tickets from Baltimore to Ontario is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Baltimore to Ontario can be found flying in these months: April, November, January.
The fastest flights from Baltimore to Ontario start from 8 hours 40 minutes in the air.
The following airlines operate direct flights on the route Baltimore — Ontario: United Airlines, Southwest Airlines, American Airlines
The minimum one-way ticket price from Baltimore to Ontario is $235 (April 2026), while the maximum is $317 (December 2025). On average, a ticket costs $259–$262.