Airlines operating on route
Starting at $59
Starting at $154
Helping travelers to find the best flight offers
Starting at $59
Starting at $154
A direct flight is the most convenient and comfortable way to fly from Ontario to Washington, 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 Ontario to Washington:
Unable to find information about the schedule of direct flights from
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.
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 Ontario to Washington. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Ontario to Washington
Below you will find a list of airlines operating flights on the Ontario — Washington route and the starting prices for flights of each specific airline on it.
Los Angeles — Washington
04/20/2025
Departure date
Direct flight
AS6164
Starting at $662
Los Angeles — Washington
04/20/2025
Departure date
Direct flight
AS310
Starting at $356
Los Angeles — Washington
04/27/2025
Departure date
Direct flight
UA2730
Starting at $309
Los Angeles — Washington
05/01/2025
Departure date
Direct flight
UA1631
Starting at $247
Los Angeles — Washington
05/08/2025
Departure date
Direct flight
AA3283
Starting at $252
Los Angeles — Washington
05/10/2025
Departure date
Direct flight
AS310
Starting at $258
Los Angeles — Washington
05/14/2025
Departure date
Direct flight
UA1635
Starting at $165
The cheapest flight ticket from Ontario to Washington according to data for the last 48 hours costs $56
Often the best time to buy tickets from Ontario to Washington is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Ontario to Washington can be found flying in these months: June, April, May.
The fastest flights from Ontario to Washington start from 4 hours 53 minutes in the air.
The following airlines operate direct flights on the route Ontario — Washington: Alaska Airlines, United Airlines, American Airlines
The cheapest one-way flight from Ontario to Washington departs on 05/10/2025, is operated by Spirit Airlines and costs $56
The cheapest roundtrip flight from Ontario to Washington departs on 04/29/2025, is operated by Spirit Airlines and costs $176
Fastest flight from Ontario to Washington takes 4h 53m
There are direct flights on this route 3 days a week: Su, We, and Sa
The distance between Ontario and Washington is 3639km (2256 miles). The time difference between Ontario and Washington is 3h .
We couldn't find any special offers for flights from Ontario to Washington
