Popular in | March |
---|---|
Cheapest in | January |
Average price | $407 |
Round-trip from | $235 |
Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C. Dulles Intl Airport. Check prices with Cheapflights to find a great deal for your trip.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 29 days in advance, which can save you up to 62% on flights from Ontario to Washington, D.C. Dulles Intl Airport compared to booking the week you need them. Waiting 29 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $376. For sooner than that we have options available in the next 3 days from $594.
Flights from Ontario to Washington, D.C. Dulles Intl Airport lean towards being more expensive in June. Prices are generally better when you fly from Ontario to Washington, D.C. Dulles Intl Airport in September, with the cheapest ticket starting at $109.
A simple way to save on the total cost of your ticket is to fly from Ontario to Washington, D.C. Dulles Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight at noon.
Fly from
Fly to
Budget
$289 - $450
Route
Depart
Return
Price
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Sat 9/7
1 stop7h 02m
Washington, D.C. Dulles Intl
Tue 9/10
1 stop7h 50m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Sun 8/11
1 stop7h 10m
Washington, D.C. Dulles Intl
Fri 8/16
1 stop8h 57m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Mon 8/19
1 stop7h 14m
Washington, D.C. Dulles Intl
Wed 8/28
2 stops12h 48m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Sat 8/10
1 stop7h 38m
Washington, D.C. Dulles Intl
Sat 8/17
2 stops12h 10m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Fri 9/13
1 stop7h 00m
Washington, D.C. Dulles Intl
Sat 9/21
1 stop8h 38m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Sat 9/7
2 stops13h 13m
Washington, D.C. Dulles Intl
Tue 9/10
1 stop9h 47m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Wed 6/26
1 stop8h 00m
Washington, D.C. Dulles Intl
Fri 7/5
1 stop8h 07m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Wed 7/31
1 stop7h 40m
Washington, D.C. Dulles Intl
Mon 8/5
1 stop6h 55m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Sat 9/7
1 stop14h 59m
Washington, D.C. Dulles Intl
Sat 9/21
1 stop9h 07m
WAS Temperature | 35.6 - 80.6 °F |
---|
Overall
Food
Entertainment
Boarding
Comfort
Crew
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Overall
Food
Entertainment
Boarding
Comfort
Crew
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Overall
Food
Entertainment
Boarding
Comfort
Crew
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Overall
Food
Entertainment
Boarding
Comfort
Crew
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Overall
Food
Entertainment
Boarding
Comfort
Crew
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Overall
Food
Entertainment
Boarding
Comfort
Crew
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Dulles Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dulles Intl from Ontario.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Dulles Intl, users can toggle the no change fees filter when performing a flight search.
Yes! Start tracking prices for Ontario to Dulles Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.