Cheap Flights to Ontario

Search for the cheapest air tickets to Ontario (ONT)

Recently booked air tickets to Ontario

From
Las Vegas
To
Ontario
Depart date
07.09.2025
Price
$111
From
San Francisco
To
Ontario
Depart date
13.11.2025
Price
$155
From
Seattle
To
Ontario
Depart date
22.09.2025
Price
$233
From
Denver
To
Ontario
Depart date
07.09.2025
Price
$274
From
Salt Lake City
To
Ontario
Depart date
08.09.2025
Price
$305
From
Sacramento
To
Ontario
Depart date
11.09.2025
Price
$311
From
Phoenix
To
Ontario
Depart date
17.10.2025
Price
$314
From
San Jose
To
Ontario
Depart date
02.10.2025
Price
$316
From
Chicago
To
Ontario
Depart date
05.09.2025
Price
$317
From
San Jose del Cabo
To
Ontario
Depart date
28.09.2025
Price
$372

Popular flights to Ontario

Flights Frankfurt to Ontario
Frankfurt → Ontario
17.11.2025
$317
Flights New York to Ontario
New York → Ontario
27.09.2025
$59
Flights Denver to Ontario
Denver → Ontario
09.10.2025
$58
Flights Seattle to Ontario
Seattle → Ontario
11.10.2025
$70
Flights Dallas to Ontario
Dallas → Ontario
02.10.2025
$64
Flights Orlando to Ontario
Orlando → Ontario
17.10.2025
$59
Flights San Francisco to Ontario
San Francisco → Ontario
22.09.2025
$34
Flights Chicago to Ontario
Chicago → Ontario
30.09.2025
$57
Flights Houston to Ontario
Houston → Ontario
19.09.2025
$51

Average price of flights to Ontario by month

Find the cheapest month – or even day – to fly to Ontario.

August
September
October
November
January
March
June

Airlines Flying to Ontario

Schedule flights Ontario - Doha

10:50 → 16:45

1 stop

American Airlines logo American Airlines
ONT — DOH
M T W - F S S
10:53 → 16:45

1 stop

American Airlines logo American Airlines
ONT — DOH
M T W T F S -
11:39 → 17:05

1 stop

Alaska Airlines logo Alaska Airlines
ONT — DOH
- T W T F S -
14:57 → 21:15

1 stop

American Airlines logo American Airlines
ONT — DOH
- T - - - S -