Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $226 (CheapOair) |
One-way from | $89 (Cheapflightsfares) |
Popular in | December |
Cheapest in | September |
Average price | $429 |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
mié. 5/21
8:01 am-7:23 am
1 stop26h 22m
Ontario
lun. 6/2
10:17 pm-6:32 am
1 stop29h 15m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
mié. 4/2
6:00 am-11:36 am
1 stop8h 36m
Ontario
mar. 4/8
1:30 pm-11:50 pm
1 stop7h 20m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
mar. 3/18
1:52 pm-11:54 pm
2 stops13h 02m
Ontario
mar. 3/25
9:32 am-10:14 pm
2 stops9h 42m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
mié. 4/23
6:30 am-3:32 pm
1 stop12h 02m
Ontario
mié. 4/30
11:46 am-11:58 pm
1 stop9h 12m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
mié. 4/30
5:30 pm-10:30 pm
1 stop8h 00m
Ontario
mar. 5/6
8:50 am-10:35 pm
2 stops10h 45m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
sáb. 7/5
6:39 am-12:33 pm
1 stop8h 54m
Ontario
mié. 7/30
6:32 pm-5:15 am
1 stop7h 43m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
mar. 5/27
7:32 am-2:48 pm
1 stop10h 16m
Ontario
jue. 6/12
4:05 pm-5:55 am
1 stop10h 50m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
sáb. 3/15
7:00 am-9:00 pm
1 stop17h 00m
Ontario
mié. 3/19
6:00 am-5:59 pm
1 stop8h 59m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
lun. 5/5
8:01 am-1:16 pm
1 stop8h 15m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
mar. 4/22
6:30 am-3:32 pm
1 stop12h 02m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Washington, D.C. Dulles Intl Airport to Ontario is 13 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Ontario (average of $246). Flying from Washington, D.C. Dulles Intl Airport to Ontario in March is currently the most expensive (average of $315). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Ontario in the morning. Doing so could potentially save you 30% on the flight price compared to flying at noon, which is usually more expensive.
In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.
If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
Christine,Aug 2024
DEN - LGB
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
Christine,Aug 2024
DEN - LGB
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
Christine,Aug 2024
DEN - LGB
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
Christine,Aug 2024
DEN - LGB
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
Christine,Aug 2024
DEN - LGB
Boarding
Overall
Crew
Entertainment
Food
Comfort
Reviews
Christine,Aug 2024
DEN - LGB