Popular in | June |
---|---|
Cheapest in | January |
Average price | $625 |
Round-trip from | $238 |
Flights from Washington, D.C. Dulles Intl Airport to Ontario are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ontario.
To save on the cost of your flight from Washington, D.C. Dulles Intl Airport to Ontario, book at least 31 days before your planned departure. Booking around this time can save you about 84% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $366 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $596.
September can be a great time to fly to Ontario from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about $351. Cheapflights users have found deals in the month of September for as cheap as $107. The most expensive prices can be found in the month of December.
It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Ontario in the evening. Doing so could potentially save you 14% on the flight price compared to flying in the afternoon, which is usually more expensive.
Fly from
Fly to
Budget
$290 - $378
Route
Depart
Return
Price
Washington, D.C. Dulles IntlOntario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Sat 8/24
1 stop7h 13m
Ontario
Mon 8/26
1 stop9h 35m
Washington, D.C. Dulles IntlOntario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Wed 8/7
1 stop9h 01m
Ontario
Sat 9/7
1 stop7h 17m
Washington, D.C. Dulles IntlOntario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Wed 10/23
1 stop9h 06m
Ontario
Sat 10/26
2 stops12h 06m
Washington, D.C. Dulles IntlOntario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Fri 8/2
1 stop7h 13m
Ontario
Sun 9/1
1 stop7h 17m
Washington, D.C. Dulles IntlOntario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Wed 8/7
1 stop9h 01m
Ontario
Fri 9/6
1 stop7h 29m
Washington, D.C. Dulles IntlOntario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Fri 9/6
1 stop9h 33m
Ontario
Sun 9/8
1 stop7h 59m
Washington, D.C. Dulles IntlOntario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Tue 7/30
1 stop9h 37m
Ontario
Wed 8/7
1 stop9h 36m
Washington, D.C. Dulles IntlOntario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Tue 7/30
1 stop9h 37m
Ontario
Tue 8/6
2 stops13h 04m
Washington, D.C. Dulles IntlOntario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Sat 9/7
1 stop9h 07m
Ontario
Sat 9/14
1 stop10h 49m
LAX Temperature | 57.2 - 73.4 °F |
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Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
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