Cheap flights from Seattle to Ontario

Search for the cheapest air tickets from Seattle to Ontario

Recently booked flights from Seattle to Ontario

From
Seattle
To
Ontario
Depart date
09.01.2025
Price
$580 / 2111ر.ق

Average ticket prices for flights from Seattle to Ontario by month

Find the cheapest time to fly from Seattle to Ontario.

January
March
May

Airlines Flying to Ontario from Seattle

Flight schedule Seattle to Ontario

08:00 → 10:38

direct

logo Alaska Airlines 1254
SEA — ONT
M - W T F - S
08:00 → 10:49

direct

logo Alaska Airlines 1254
SEA — ONT
- T - - - S -
12:40 → 15:11

direct

logo Alaska Airlines 1097
SEA — ONT
M - - T F - -
12:45 → 15:16

direct

logo Alaska Airlines 1097
SEA — ONT
- - - - - - S
15:40 → 18:13

direct

logo Alaska Airlines 1086
SEA — ONT
M - - T F S S
16:35 → 19:12

direct

logo Frontier Airlines 3163
SEA — ONT
- - - T - - S
17:40 → 20:13

direct

logo Alaska Airlines 1088
SEA — ONT
- T W - - - -
20:05 → 22:39

direct

logo Alaska Airlines 1003
SEA — ONT
M - - T F - -
20:38 → 23:12

direct

logo Alaska Airlines 1003
SEA — ONT
- - - - - - S
05:30 → 12:26

1 stop

Delta Air Lines logo Delta Air Lines
SEA — ONT
M T W T F S S
05:35 → 12:05

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
- - - - - S -
05:55 → 10:25

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M - - T F - S
05:55 → 10:55

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
- - - - - S -
06:00 → 10:30

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M T W T F - -
06:50 → 11:00

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M - - T F - S
06:50 → 11:20

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
- - - - - S -
06:50 → 12:30

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M - - T F - S
07:00 → 13:25

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M T W T F - -
07:15 → 12:40

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M - - T F - S
07:25 → 12:26

1 stop

Alaska Airlines logo Alaska Airlines
SEA — ONT
M T W T F S S
08:00 → 10:38

direct

Alaska Airlines logo Alaska Airlines
SEA — ONT
M - W T F - S
08:00 → 10:49

direct

Alaska Airlines logo Alaska Airlines
SEA — ONT
- T - - - S -
08:15 → 14:25

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
- - - - - S -
08:50 → 13:55

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M T W T F - S
09:10 → 15:05

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M T W T F - -
10:00 → 20:45

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M T W T F - -
10:10 → 15:30

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M T W T F - -
11:10 → 17:20

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M - - T F - S
11:30 → 18:04

1 stop

Alaska Airlines logo Alaska Airlines
SEA — ONT
- T W - - - -
11:30 → 18:24

1 stop

Alaska Airlines logo Alaska Airlines
SEA — ONT
M T W T F - S
12:10 → 17:55

1 stop

Frontier Airlines logo Frontier Airlines
SEA — ONT
- - - T - - -
12:25 → 17:10

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M T W T F - S
12:40 → 15:11

direct

Alaska Airlines logo Alaska Airlines
SEA — ONT
M - - T F - -
12:45 → 15:16

direct

Alaska Airlines logo Alaska Airlines
SEA — ONT
- - - - - - S
12:50 → 18:04

1 stop

United Airlines logo United Airlines
SEA — ONT
- T W - - - -
13:30 → 19:30

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M - - T F - S
13:35 → 18:19

1 stop

Delta Air Lines logo Delta Air Lines
SEA — ONT
- - - - - S -
13:40 → 20:45

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M T W T F - S
14:35 → 19:05

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
- - - - - S -
14:40 → 20:15

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M - - T F - S
15:15 → 20:20

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M T W T F - S
15:20 → 20:15

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
- - - - - S -
15:25 → 20:29

1 stop

United Airlines logo United Airlines
SEA — ONT
M - - T F - S
15:25 → 20:25

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M T W T F - S
15:40 → 18:13

direct

Alaska Airlines logo Alaska Airlines
SEA — ONT
M - - T F S S
16:20 → 22:05

1 stop

Southwest Airlines logo Southwest Airlines
SEA — ONT
M - - T F - S
16:35 → 19:12

direct

Frontier Airlines logo Frontier Airlines
SEA — ONT
- - - T - - S
16:47 → 23:25

1 stop

Alaska Airlines logo Alaska Airlines
SEA — ONT
- - - - - S -
17:05 → 23:25

1 stop

Delta Air Lines logo Delta Air Lines
SEA — ONT
- - - - - S -
17:05 → 23:53

1 stop

Delta Air Lines logo Delta Air Lines
SEA — ONT
M T W T F - S
17:40 → 20:13

direct

Alaska Airlines logo Alaska Airlines
SEA — ONT
- T W - - - -
19:10 → 23:53

1 stop

Delta Air Lines logo Delta Air Lines
SEA — ONT
M T W T F - S
20:05 → 22:39

direct

Alaska Airlines logo Alaska Airlines
SEA — ONT
M - - T F - -
20:38 → 23:12

direct

Alaska Airlines logo Alaska Airlines
SEA — ONT
- - - - - - S