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
24.02.2026
Price
$91
From
San Francisco
To
Ontario
Depart date
09.04.2026
Price
$111
From
Denver
To
Ontario
Depart date
23.04.2026
Price
$157
From
Los Angeles
To
Ontario
Depart date
19.02.2026
Price
$215
From
Santa Rosa
To
Ontario
Depart date
19.03.2026
Price
$238
From
Leon/Guanajuato
To
Ontario
Depart date
27.02.2026
Price
$247
From
San Diego
To
Ontario
Depart date
04.03.2026
Price
$250
From
Seattle
To
Ontario
Depart date
04.03.2026
Price
$253
From
Salt Lake City
To
Ontario
Depart date
04.03.2026
Price
$253
From
Dallas
To
Ontario
Depart date
28.02.2026
Price
$257

Popular flights to Ontario

Flights Seattle to Ontario
Seattle → Ontario
02.03.2026
$68
Flights Portland to Ontario
Portland → Ontario
10.02.2026
$255
Flights Reno to Ontario
Reno → Ontario
23.02.2026
$75
Flights New York to Ontario
New York → Ontario
27.04.2026
$99
Flights Dallas to Ontario
Dallas → Ontario
25.03.2026
$86
Flights Las Vegas to Ontario
Las Vegas → Ontario
08.07.2026
$81

Average price of flights to Ontario by month

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

February
March
April
May
July
August

Airlines Flying to Ontario

Schedule flights Ontario - Doha

10:56 → 17:00

1 stop

American Airlines logo American Airlines
ONT — DOH
M - W - F - -
10:56 → 17:00

1 stop

American Airlines logo American Airlines
ONT — DOH
- T - T - S S
10:58 → 17:00

1 stop

American Airlines logo American Airlines
ONT — DOH
M - W - F - -
10:58 → 17:00

1 stop

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