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Cheap flights from Ontario (ONT) to Washington (DCA)
Prices were available within the past 7 days and start at CA $202 for one-way flights and CA $402 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Travel information
Travel information
Origin airport | Los Angeles - Ontario Intl. |
Destination airport | Ronald Reagan Washington National |
Roundtrip price | CA $401 |
Distance | 3614 km |
Book with confidence
Book with confidence
Los Angeles to Washington Flights
The easy way to book your flights from Ontario to Washington
With Expedia, it’s simple to find and book flights to Washington from Ontario whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Ronald Reagan Washington National, too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ontario to Washington today, tomorrow, or this week.
Save dollars with cheap flights from Los Angeles - Ontario Intl., ONT to Ronald Reagan Washington National, DCA
Sort your search results by price to find great deals on your flight from Ontario to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Ontario currently is just CA $402 rising to CA $461.
Here are more money-saving tips:
- Fly in November when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Washington
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Washington from Ontario
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Washington with Expedia today.
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