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Cheap flights from Ontario to Washington (ONT - WAS)

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The best prices from Ontario to Washington are usually found in September or October, booked 41 days in advance, depart on a Wednesday or Friday and return on a Wednesday

$435
$366
$298
$229
Price
$229 - $414
Temperature
48 - 90 °F
Rainfall
2 - 4 inches
Most popular in December High demand for flights, 12% potential price rise
Cheapest in September Best time to find cheap flights, 3% potential price drop
Average price $350 Price for this month
Cheapest price $229 From Ontario to Washington

Alternative routes for Ontario to Washington

Destination information for Washington

Things to know before you go. Useful info for your trip from Ontario to Washington
Average temperature for November in Washington
60.8 °F
Avg rainfall for November in Washington
3.1 ″

Airports servicing Ontario

Airports servicing Washington

Washington Dulles Intl (IAD)

Related info for your journey

Useful info, stats and facts about Ontario to Washington flights.

Flight FAQs

From Ontario to Washington

What days are nonstop flights available from Ontario to Washington?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

This flight path from Ontario to Washington was viewed by 187 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

Airlines departing from Ontario to Washington are usually on time.

How many passenger seats are available on a flight on this route?

Expect 76,966,601 seats to be available on average per day for flights from Ontario to Washington.

What is the cheapest airline for this route?

While browsing flights check up on current rates for Southwest Airlines Co.. Southwest Airlines Co. offers the cheapest flight to Ontario to Washington. Flight availability can sometimes range however expect there to be 167 flights on average per day.

Is Ontario weather warmer or cooler than Washington?

Temperatures around the 95 °F's can be experienced in July. The weather in Washington is colder than in Ontario. Plan for potential changes in flight availability as peak weather approaches in this location.