
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $208 (Trip.com) |
One-way from | $94 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $477 |
Good round-trip deal | $398 or less |
Good one-way deal | $250 or less |
Fly from
Fly to
Route
Depart
Return
PhiladelphiaOntario
PHL - ONT
PHLONT
Philadelphia
Thu 4/16
8:41 pm-7:31 am
1 stop13h 50m
Ontario
Sun 4/19
5:12 pm-5:34 am
1 stop9h 22m
PhiladelphiaOntario
PHL - ONT
PHLONT
Philadelphia
Wed 6/3
2:23 pm-9:48 pm
1 stop10h 25m
Ontario
Wed 6/10
5:05 pm-5:43 am
1 stop9h 38m
Washington, D.C.Ontario
DCA - ONT
DCAONT
Washington, D.C. Reagan-National
Mon 4/13
5:00 pm-11:05 pm
2 stops9h 05m
Ontario
Tue 4/21
11:55 pm-11:05 am
1 stop8h 10m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Mon 4/13
4:30 pm-9:15 pm
1 stop7h 45m
Ontario
Tue 4/21
10:30 am-11:40 pm
2 stops10h 10m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Wed 5/6
7:10 am-2:30 pm
1 stop10h 20m
Ontario
Sun 5/10
3:26 pm-5:50 am
1 stop11h 24m
BaltimoreOntario
BWI - ONT
BWIONT
Baltimore/Washington
Mon 4/13
12:45 pm-3:15 pm
Nonstop5h 30m
Ontario
Tue 4/21
11:55 pm-11:50 am
2 stops8h 55m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Tue 4/28
7:10 am-10:32 pm
1 stop18h 22m
Ontario
Sat 5/2
10:39 am-12:09 am
1 stop10h 30m
Washington, D.C.Ontario
IAD - ONT
IADONT
Washington, D.C. Dulles Intl
Thu 4/23
7:10 am-11:59 pm
1 stop19h 49m
Ontario
Mon 4/27
7:59 pm-6:20 pm
1 stop19h 21m
BaltimoreOntario
BWI - ONT
BWIONT
Baltimore/Washington
Wed 6/3
6:10 am-12:19 pm
2 stops9h 09m
Ontario
Wed 6/10
10:59 pm-9:15 am
1 stop7h 16m
BaltimoreOntario
BWI - ONT
BWIONT
Baltimore/Washington
Fri 5/15
4:20 pm-10:40 pm
2 stops9h 20m
Ontario
Mon 5/18
11:55 pm-11:50 am
2 stops8h 55m
Currently, November is the cheapest month in which you can book a flight from Maryland to Ontario (average of $77). Flying from Maryland to Ontario in March is currently the most expensive (average of $188). 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.
Unlike at noon, when flights are generally more expensive, you can save up to 24% on flights from Maryland to Ontario by exploring options for tickets in the evening.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$195 | Average$265 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$266 | Average$410 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$336 | Average$472 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$344 | Average$392 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$346 | Average$442 | FlexibilityNo cancel fee | On-time63% |