Washington Airport (IAD) Flights to Ontario International Airport Airport (ONT)

Q: How long does the flight from Washington to Ontario to take?

The flight from Washington to Ontario takes5 Hours 3 Minutes.

Flights from Washington Dulles International to Ontario International are in low demand virtually all year round so many airliners do not operate flights for this route. There is however one airliner, Silver Air, who offer a direct flight. When travelling from Washington Dulles International you will cover about 2,237 miles before you reach Ontario International. This journey will take 5 Hours 3 Minutes.

Depending on the day of the week and the time of day you book, flight prices can vary dramatically. If you are on a tight budget then you should avoid flying at peak hours as the prices are more expensive. The cheapest flights are in the evenings and in mid week. If it is possible, you should book your flights 2 or more months in advance as ticket prices will be substantially lower.

When arriving at Ontario International don’t forget to set your watch to the local time!

If you are planning a trip to Ontario International Airport from Washington Dulles International Airport you can pre-arrange short or long term parking at Washington Dulles International Airport.

If you rented a vehicle at Ontario International Airport and have to return it with a full tank of fuel, avoid excess fees by refilling at the nearest fuel station to Ontario International Airport.

We suggest pre-booking your transport to Washington Dulles International Airport. The following options are available:

Pre-booking your transportation requirements at Ontario International Airport can save a lot of time, hassle and money when arriving at the airport. Research and book your preferred choice of ground transportation at Ontario International Airport:

Find hotels close to Ontario International Airport many hotels offer airport transfers directly from the airport to your hotel.

Below you will see all the airlines that fly from Washington Dulles International (IAD) to Ontario International (ONT) and the number of flights they operate each day.

Flights Chart

Airliner	Mo	Tu	We	Th	Fr	Sa	Su	First Flight	Last Flight	Flights
Silver Air	0	0	0	1	0	0	0	13:30	13:30	VIEW FLIGHTS

Silver Air offer the highest number of flights for this route with departures times between 13:30 and 13:30.

You can find the latest flight availability and prices from Silver Air at www.google.com/search?q=Silver Air. You can also book direct and get their latest discounts.

Flight times for the route are summarised in the table below. These time were correct at the time of writing, but please be aware that times may vary from time to time so please check their website for exact times and the dates you wish to fly.

Flights Time In WeekDays

Day

Flight Times

Flights

Thursday

13:30

Airline	Flight No
Silver Air	SIS522

VIEW FLIGHTS

Other routes are also possible. Flying from a different airport may offer more convenient flight times, so below we have we have put a list of other routes that may well be suitable.

Alternative Direct Routes

Route	Stops	Distance	Flying Time
Baltimore Washington Thurgood Marshall to Ontario	0		5 Hours 7 Minutes

If you are planning to hire a car from Ontario International airport then don’t wait until you arrive. The prices are typically 20% to 30% higher and the availability of vehicles are much lower. You can check out the solutions we have for car hire on our car hire pages which can save you £££’s.