Most accurate provider | Mytrip 3 stars |
---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $178 (Frontier) |
One-way from | $85 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $397 |
Good round-trip deal | $471 or less |
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaOntario
PHL - ONT
PHLONT
Philadelphia
Sat 5/24
7:10 am-4:20 pm
1 stop12h 10m
Ontario
Sat 5/31
5:21 pm-5:07 am
1 stop8h 46m
BaltimoreOntario
BWI - ONT
BWIONT
Baltimore/Washington
Mon 6/2
5:20 pm-11:50 pm
1 stop9h 30m
Ontario
Fri 6/6
12:59 am-4:35 pm
1 stop12h 36m
Washington, D.C.Ontario
DCA - ONT
DCAONT
Washington, D.C. Reagan-National
Thu 5/15
7:00 am-11:15 am
1 stop7h 15m
Ontario
Tue 5/20
12:59 am-12:07 pm
1 stop8h 08m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Wed 5/28
7:25 am-11:43 am
1 stop7h 18m
Ontario
Sun 6/1
5:22 pm-5:58 am
1 stop9h 36m
BaltimoreOntario
BWI - ONT
BWIONT
Baltimore/Washington
Tue 9/16
7:51 am-2:06 pm
1 stop9h 15m
Ontario
Tue 10/21
4:05 pm-5:45 am
1 stop10h 40m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Tue 6/3
9:00 am-3:50 pm
1 stop9h 50m
Ontario
Tue 6/3
7:20 pm-7:36 am
1 stop9h 16m
PhiladelphiaOntario
PHL - ONT
PHLONT
Philadelphia
Tue 5/20
4:58 pm-10:29 pm
1 stop8h 31m
Ontario
Sun 5/25
6:00 am-5:38 pm
1 stop8h 38m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Tue 6/3
9:00 am-3:50 pm
1 stop9h 50m
Ontario
Tue 6/10
7:20 pm-7:36 am
1 stop9h 16m
Washington, D.C.Ontario
DCA - ONT
DCAONT
Washington, D.C. Reagan-National
Wed 6/11
6:00 am-10:57 am
1 stop7h 57m
Ontario
Tue 6/24
11:49 am-9:37 pm
1 stop6h 48m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Tue 5/27
7:45 am-2:15 pm
1 stop9h 30m
Ontario
Mon 6/2
10:00 pm-9:14 am
1 stop8h 14m
Currently, August is the cheapest month in which you can book a flight from Maryland to Ontario (average of $246). Flying from Maryland to Ontario in March is currently the most expensive (average of $328). 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.
When flying from Maryland to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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).
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Entertainment
Food
Boarding
Comfort
Crew
Overall
Reviews
Anonymous,Apr 2025
LAS - STS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$160 | Average$250 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$222 | Average$529 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$306 | Average$458 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$321 | Average$550 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$336 | Average$479 | FlexibilityNo cancel fee | On-time63% |