Popular in | March |
---|---|
Cheapest in | January |
Round-trip from | $234 |
One-way from | $151 |
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
$273 - $383
Route
Depart
Return
Price
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Wed 6/19
1 stop8h 00m
Washington, D.C. Dulles Intl
Thu 6/20
1 stop11h 04m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Sun 8/18
1 stop7h 29m
Washington, D.C. Dulles Intl
Thu 9/5
1 stop7h 13m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Sat 9/28
2 stops13h 30m
Washington, D.C. Dulles Intl
Tue 10/1
1 stop7h 17m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Sat 9/28
2 stops10h 28m
Washington, D.C. Dulles Intl
Tue 10/1
2 stops14h 13m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Fri 8/23
1 stop7h 29m
Washington, D.C. Dulles Intl
Thu 9/5
1 stop8h 00m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Wed 8/14
1 stop7h 38m
Washington, D.C. Dulles Intl
Sun 8/18
1 stop7h 58m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Sun 11/10
1 stop7h 35m
Washington, D.C. Dulles Intl
Wed 11/13
1 stop9h 11m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Tue 7/16
1 stop8h 15m
Washington, D.C. Dulles Intl
Tue 7/30
1 stop11h 27m
OntarioWashington, D.C. Dulles Intl
ONT - IAD
ONTIAD
Ontario
Thu 7/25
2 stops15h 25m
Washington, D.C. Dulles Intl
Fri 7/26
1 stop7h 05m
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).
Overall
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My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Overall
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Entertainment
Boarding
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Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Overall
Comfort
Entertainment
Boarding
Crew
Food
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% |
0%of flight departures | Early morningMidnight to 6 am |
---|---|
0%of flight departures | Morning6 am to noon |
100%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |