Popular in | March |
---|---|
Cheapest in | January |
Round-trip from | $234 |
One-way from | $209 |
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 32 days in advance, which can save you up to 74% on flights from Ontario to Washington, D.C. Dulles Intl Airport compared to booking the week you need them. Waiting 32 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 $587.
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 37% on your trip compared to booking a flight at noon.
Fly from
Fly to
Budget
$282 - $385
Route
Depart
Return
Price
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Tue 8/20
1 stop7h 29m
Washington, D.C. Dulles Intl
Sat 8/24
1 stop8h 00m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Thu 8/1
1 stop7h 45m
Washington, D.C. Dulles Intl
Wed 8/7
1 stop7h 13m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Wed 8/21
2 stops10h 47m
Washington, D.C. Dulles Intl
Fri 8/23
1 stop9h 29m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Tue 7/16
1 stop8h 00m
Washington, D.C. Dulles Intl
Tue 7/30
1 stop8h 14m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Wed 8/21
2 stops10h 17m
Washington, D.C. Dulles Intl
Sun 8/25
1 stop7h 55m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Wed 8/21
2 stops12h 59m
Washington, D.C. Dulles Intl
Fri 8/23
2 stops12h 13m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Fri 7/12
1 stop8h 00m
Washington, D.C. Dulles Intl
Tue 7/16
1 stop8h 14m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Thu 8/1
1 stop8h 40m
Washington, D.C. Dulles Intl
Mon 8/5
1 stop7h 40m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Tue 9/24
1 stop10h 49m
Washington, D.C. Dulles Intl
Sat 10/19
2 stops18h 50m
WAS Temperature | 35.6 - 80.6 °F |
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If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
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My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
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My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
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My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Crew
Boarding
Entertainment
Food
Overall
Comfort
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Crew
Boarding
Entertainment
Food
Overall
Comfort
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Crew
Boarding
Entertainment
Food
Overall
Comfort
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Alaska Airlines | Cheapest$132 | Average$234 | FlexibilityNo cancel fee | On-time75% |
Frontier | Cheapest$156 | Average$255 | FlexibilityNo cancel fee | On-time62% |
American Airlines | Cheapest$192 | Average$438 | FlexibilityNo cancel fee | On-time71% |
Delta | Cheapest$256 | Average$387 | FlexibilityNo cancel fee | On-timeN/A |
United Airlines | Cheapest$269 | Average$494 | FlexibilityNo cancel fee | On-time69% |