Our cheapest offers for flights to Ontario

Here you can compare cheap flights to Ontario (ONT) for either one-way or return trips. The following offers for Ontario were found on our flight search in the last days. Prices may vary depending on the flight route, date and availability.

San Francisco (SFO) Ontario (ONT)
1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
6–11 non-stop flights per day
at least 1h 18min
from $111
Seattle-Tacoma (SEA) Ontario (ONT)
1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
9–14 non-stop flights per day
at least 2h 27min
from $178
Dallas (DFW) Ontario (ONT)
1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
6–9 non-stop flights per day
at least 2h 56min
from $143
Baltimore (BWI) Ontario (ONT)
1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
1 non-stop flight per day
at least 5h 15min
from $363
San Jose (SJC) Ontario (ONT)
1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
3–5 non-stop flights per day
at least 1h 15min
from $190
Sacramento (SMF) Ontario (ONT)
1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
3–8 non-stop flights per day
at least 1h 15min
from $215