Popular in | March |
---|---|
Cheapest in | January |
Round-trip from | $234 |
One-way from | $188 |
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 61% 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 $591.
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 36% on your trip compared to booking a flight at noon.
Fly from
Fly to
Budget
$290 - $356
Route
Depart
Return
Price
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Wed 8/21
1 stop7h 29m
Washington, D.C. Dulles Intl
Wed 8/28
1 stop8h 02m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Mon 8/5
2 stops13h 16m
Washington, D.C. Dulles Intl
Sun 8/18
1 stop7h 13m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Tue 9/17
1 stop10h 49m
Washington, D.C. Dulles Intl
Sat 9/21
1 stop9h 07m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Sat 8/17
2 stops10h 47m
Washington, D.C. Dulles Intl
Sat 8/24
2 stops9h 54m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Mon 7/29
1 stop7h 45m
Washington, D.C. Dulles Intl
Wed 8/7
1 stop7h 13m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Wed 7/17
1 stop7h 45m
Washington, D.C. Dulles Intl
Fri 8/2
1 stop7h 13m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Wed 9/25
1 stop7h 22m
Washington, D.C. Dulles Intl
Fri 10/4
1 stop9h 54m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Wed 9/25
2 stops12h 49m
Washington, D.C. Dulles Intl
Fri 10/4
1 stop9h 54m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Tue 7/2
1 stop8h 00m
Washington, D.C. Dulles Intl
Tue 7/16
1 stop8h 14m
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
Overall
Entertainment
Comfort
Food
Boarding
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Crew
Overall
Entertainment
Comfort
Food
Boarding
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Crew
Overall
Entertainment
Comfort
Food
Boarding
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$450 | FlexibilityNo cancel fee | On-time71% |
Delta | Cheapest$256 | Average$387 | FlexibilityNo cancel fee | On-timeN/A |
United Airlines | Cheapest$262 | Average$492 | FlexibilityNo cancel fee | On-time69% |