Flights from Seattle Tacoma to Ontario

  • Find cheap flights
Outbound flight: 09/26/23
21:20 SEA
23:56 ONT
Seattle-Tacoma International Airport, WA
Ontario-CA
direct
Alaska Airlines
Return flight: 10/10/23
21:15 ONT
00:11 SEA
Ontario-CA
Seattle-Tacoma International Airport, WA
direct
Alaska Airlines
$134
Check
Outbound flight: 09/26/23
19:54 SEA
22:39 ONT
Seattle-Tacoma International Airport, WA
Ontario-CA
direct
Delta Air Lines
Return flight: 10/10/23
21:15 ONT
00:11 SEA
Ontario-CA
Seattle-Tacoma International Airport, WA
direct
Alaska Airlines
$135
Check
Outbound flight: 05/30/23
06:35 SEA
09:09 ONT
Seattle-Tacoma International Airport, WA
Ontario-CA
direct
Alaska Airlines
Return flight: 05/31/23
06:00 ONT
08:58 SEA
Ontario-CA
Seattle-Tacoma International Airport, WA
direct
Alaska Airlines
$156
Check
Outbound flight: 10/18/23
19:54 SEA
22:39 ONT
Seattle-Tacoma International Airport, WA
Ontario-CA
direct
Delta Air Lines
Return flight: 11/01/23
08:00 ONT
11:00 SEA
Ontario-CA
Seattle-Tacoma International Airport, WA
direct
Alaska Airlines
$156
Check
Outbound flight: 05/30/23
06:35 SEA
09:09 ONT
Seattle-Tacoma International Airport, WA
Ontario-CA
direct
Alaska Airlines
Return flight: 05/31/23
21:55 ONT
00:48 SEA
Ontario-CA
Seattle-Tacoma International Airport, WA
direct
Alaska Airlines
$156
Check
Outbound flight: 10/18/23
07:35 SEA
10:09 ONT
Seattle-Tacoma International Airport, WA
Ontario-CA
direct
Alaska Airlines
Return flight: 11/01/23
08:00 ONT
11:00 SEA
Ontario-CA
Seattle-Tacoma International Airport, WA
direct
Alaska Airlines
$156
Check
Outbound flight: 05/30/23
19:45 SEA
22:20 ONT
Seattle-Tacoma International Airport, WA
Ontario-CA
direct
Delta Air Lines
Return flight: 05/31/23
19:13 ONT
22:04 SEA
Ontario-CA
Seattle-Tacoma International Airport, WA
direct
Delta Air Lines
$159
Check
Outbound flight: 05/31/23
19:45 SEA
22:20 ONT
Seattle-Tacoma International Airport, WA
Ontario-CA
direct
Delta Air Lines
Return flight: 06/01/23
07:20 ONT
10:15 SEA
Ontario-CA
Seattle-Tacoma International Airport, WA
direct
Delta Air Lines
$159
Check
Outbound flight: 10/18/23
21:25 SEA
23:54 ONT
Seattle-Tacoma International Airport, WA
Ontario-CA
direct
Alaska Airlines
Return flight: 11/01/23
21:15 ONT
00:11 SEA
Ontario-CA
Seattle-Tacoma International Airport, WA
direct
Alaska Airlines
$160
Check
Outbound flight: 05/31/23
06:35 SEA
09:09 ONT
Seattle-Tacoma International Airport, WA
Ontario-CA
direct
Alaska Airlines
Return flight: 06/01/23
10:08 ONT
16:26 SEA
Ontario-CA
Seattle-Tacoma International Airport, WA
1 Stopover
Spirit Airlines
$164
Check
Prices based on recent searches, subject to last-minute changes
Page 1 / 16
Flight information Seattle-Tacoma - Ontario
Alternative flight routes
Cheap direct flights
Flight details Seattle-Tacoma - Ontario
  • Flight duration: min. 02:30 / max. 03:20
  • Distance: 1542 km
  • Flights per week: 23
  • Return flight duration: min. 02:45 / max. 08:05
Top Flight Routes
Privacy | About / Terms and conditions | Ranking
* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.