Cheap Flights to Ontario

Search for the cheapest air tickets to Ontario (ONT)
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Recently booked air tickets to Ontario

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

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

American Airlines (AA) American Airlines (AA)
Aeromexico (AM) Aeromexico (AM)
Alaska Airlines (AS) Alaska Airlines (AS)
Delta Air Lines (DL) Delta Air Lines (DL)
United Airlines (UA) United Airlines (UA)
PRINAIR (US) PRINAIR (US)

Schedule flights Ontario - Doha

10:50 → 16:45

1 stop

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

1 stop

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

1 stop

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

1 stop

American Airlines logo American Airlines
ONT — DOH
- T - - - S -
Select dates
→ See all available routes to Ontario
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