Cheap Flights to Ontario
Find today's best flight deals, with flights to Ontario from as low as BHD 221!
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Latest Flight Deals to Ontario
These are the best offers on flights to Ontario you’ll find over the next 60 days, with savings of up to BHD 1,507. Don’t miss out!
78%
San Francisco
Ontario
Frontier Airlines
One way
Economy
Mon, Jun 30
BHD 221
BHD 988
80%
Seattle
Ontario
Frontier Airlines
One way
Economy
Tue, Jun 24
BHD 262
BHD 1,338
68%
Las Vegas
Ontario
Frontier Airlines
One way
Economy
Tue, Jul 22
BHD 295
BHD 919
74%
Portland
Ontario
Frontier Airlines
One way
Economy
Thu, Jul 31
BHD 357
BHD 1,399
77%
Dallas
Ontario
Frontier Airlines
One way
Economy
Tue, Jul 29
BHD 415
BHD 1,806
76%
Denver
Ontario
Frontier Airlines
One way
Economy
Thu, Aug 7
BHD 434
BHD 1,786
76%
Houston
Ontario
Frontier Airlines
One way
Economy
Fri, Jun 27
BHD 481
BHD 1,988
Round-trip fights to Ontario
Whether it's a quick getaway or a business trip to remember, our 3–7 day round trips are perfect for experiencing Ontario affordably.
8 Day Trip
Fri, Jul 11
-
Fri, Jul 18
8 Day Trip
San Francisco
Ontario
BHD 422
2 Day Trip
Wed, Jun 25
-
Thu, Jun 26
2 Day Trip
Las Vegas
Ontario
BHD 527
4 Day Trip
Thu, Jul 17
-
Sun, Jul 20
4 Day Trip
Portland
Ontario
BHD 714
8 Day Trip
Tue, Jul 1
-
Tue, Jul 8
8 Day Trip
Denver
Ontario
BHD 868
8 Day Trip
Fri, Jun 27
-
Fri, Jul 4
8 Day Trip
Houston
Ontario
BHD 924
5 Day Trip
Fri, Aug 22
-
Tue, Aug 26
5 Day Trip
Phoenix
Ontario
BHD 929
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Frequently asked questions about flights to Ontario
-
How to get cheap flights to Ontario?
You can book cheaper flights in the following ways:- Search for tickets to a city or airport near Ontario.
- Look up different airlines that have flights to Ontario.
- Browse different departure dates from the same month.
- Filter for different departure times from the same day.
- Check for discount information on various social media sites.
- Explore deals and discounts on airline websites.