Southwest Airlines Ontario to Seattle Flights
Cheapflightsplus.com will find cheap Southwest Airlines flights from Ontario to Seattle. Compare airline ticket prices and book air tickets starting from $83 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Southwest Airlines, arrivals and departure details below.
Find Cheap Airfare Ontario (CA) — Seattle (WA) by Southwest Airlines
Cheap Flights from Ontario to Seattle by Southwest Airlines
Price | Departure | Arrival | Flight Time | Airline | Flight |
---|---|---|---|---|---|
from $83 | 12:10 pm Ontario Ontario Int. | 3:50 pm Seattle Seattle-Tacoma Intl | 3h 40m layover 0h 35m - Sacramento | Southwest Airlines | WN2013 WN2013 |
from $86 | 6:40 pm Ontario Ontario Int. | 10:30 pm Seattle Seattle-Tacoma Intl | 3h 50m layover 0h 35m - Sacramento | Southwest Airlines | WN1713 WN687 |
from $86 | 1:50 pm Ontario Ontario Int. | 6:10 pm Seattle Seattle-Tacoma Intl | 4h 20m layover 1h 10m - Oakland | Southwest Airlines | WN2284 WN914 |
from $86 | 6:35 am Ontario Ontario Int. | 11:25 am Seattle Seattle-Tacoma Intl | 4h 50m layover 1h 30m - Sacramento | Southwest Airlines | WN1474 WN1782 |
from $86 | 12:10 pm Ontario Ontario Int. | 5:25 pm Seattle Seattle-Tacoma Intl | 5h 15m layover 2h 5m - Sacramento | Southwest Airlines | WN2013 WN1159 |
from $86 | 1:15 pm Ontario Ontario Int. | 6:35 pm Seattle Seattle-Tacoma Intl | 5h 20m layover 2h 0m - San Jose | Southwest Airlines | WN1316 WN102 |
from $86 | 8:55 am Ontario Ontario Int. | 2:30 pm Seattle Seattle-Tacoma Intl | 5h 35m layover 2h 20m - Sacramento | Southwest Airlines | WN1856 WN1996 |
from $86 | 1:50 pm Ontario Ontario Int. | 7:35 pm Seattle Seattle-Tacoma Intl | 5h 45m layover 2h 30m - Oakland | Southwest Airlines | WN2284 WN785 |
from $92 | 4:55 pm Ontario Ontario Int. | 10:05 pm Seattle Seattle-Tacoma Intl | 5h 10m layover 0h 55m - Phoenix | Southwest Airlines | WN1491 WN1383 |
from $92 | 9:05 am Ontario Ontario Int. | 2:15 pm Seattle Seattle-Tacoma Intl | 5h 10m layover 1h 50m - Sacramento | Southwest Airlines | WN1762 WN1128 |
from $92 | 3:00 pm Ontario Ontario Int. | 9:40 pm Seattle Seattle-Tacoma Intl | 6h 40m layover 1h 35m - Denver | Southwest Airlines | WN1369 WN478 |
from $101 | 5:55 pm Ontario Ontario Int. | 10:05 pm Seattle Seattle-Tacoma Intl | 4h 10m layover 0h 45m - Oakland | Southwest Airlines | WN246 WN1231 |
Southwest Airlines Flight Schedule Ontario to Seattle
Departure | Arrival | Flight Details | Flight Time | Price |
---|---|---|---|---|
10:00 am — 3:35 pm
|
10:00 am — 11:00 am
WN2505
Southwest Airlines
Ontario — Las Vegas
1h 55m stop
12:55 pm — 3:35 pm
WN2521
Southwest Airlines
Las Vegas — Seattle
|
5h 35m including layover |
Find flight
from$145 |
|
10:00 am — 2:00 pm
|
10:00 am — 11:25 am
WN4875
Southwest Airlines
Ontario — Sacramento
35m stop
12:00 pm — 2:00 pm
WN2703
Southwest Airlines
Sacramento — Seattle
|
4h including layover |
Find flight
from$163 |
|
11:15 am — 5:40 pm
|
11:15 am — 12:25 pm
WN1368
Southwest Airlines
Ontario — Phoenix
2h 15m stop
2:40 pm — 5:40 pm
WN1565
Southwest Airlines
Phoenix — Seattle
|
6h 25m including layover |
Find flight
from$108 |
|
11:15 am — 5:35 pm
|
11:15 am — 12:25 pm
WN1368
Southwest Airlines
Ontario — Phoenix
2h 10m stop
2:35 pm — 5:35 pm
WN1281
Southwest Airlines
Phoenix — Seattle
|
6h 20m including layover |
Find flight
from$174 |
|
12:10 pm — 3:50 pm
|
12:10 pm — 1:25 pm
WN2013
Southwest Airlines
Ontario — Sacramento
35m stop
2:00 pm — 3:50 pm
WN2013
Southwest Airlines
Sacramento — Seattle
|
3h 40m including layover |
Find flight
from$83 |
|
12:10 pm — 5:25 pm
|
12:10 pm — 1:25 pm
WN2013
Southwest Airlines
Ontario — Sacramento
2h 5m stop
3:30 pm — 5:25 pm
WN1159
Southwest Airlines
Sacramento — Seattle
|
5h 15m including layover |
Find flight
from$86 |
|
1:15 pm — 6:35 pm
|
1:15 pm — 2:25 pm
WN1316
Southwest Airlines
Ontario — San Jose
2h stop
4:25 pm — 6:35 pm
WN102
Southwest Airlines
San Jose — Seattle
|
5h 20m including layover |
Find flight
from$86 |
|
1:50 pm — 7:35 pm
|
1:50 pm — 3:00 pm
WN2284
Southwest Airlines
Ontario — Oakland
2h 30m stop
5:30 pm — 7:35 pm
WN785
Southwest Airlines
Oakland — Seattle
|
5h 45m including layover |
Find flight
from$86 |
|
2:00 pm — 8:40 pm
|
2:00 pm — 3:25 pm
WN4813
Southwest Airlines
Ontario — Sacramento
3h 15m stop
6:40 pm — 8:40 pm
WN4842
Southwest Airlines
Sacramento — Seattle
|
6h 40m including layover |
Find flight
from$165 |
|
2:30 pm — 8:20 pm
|
2:30 pm — 3:50 pm
WN4092
Southwest Airlines
Ontario — Oakland
2h 15m stop
6:05 pm — 8:20 pm
WN4096
Southwest Airlines
Oakland — Seattle
|
5h 50m including layover |
Find flight
from$163 |
|
3:00 pm — 9:40 pm
|
3:00 pm — 6:10 pm
WN1369
Southwest Airlines
Ontario — Denver
1h 35m stop
7:45 pm — 9:40 pm
WN478
Southwest Airlines
Denver — Seattle
|
6h 40m including layover |
Find flight
from$92 |
|
3:00 pm — 9:40 pm
|
3:00 pm — 6:10 pm
WN1645
Southwest Airlines
Ontario — Denver
1h 35m stop
7:45 pm — 9:40 pm
WN478
Southwest Airlines
Denver — Seattle
|
6h 40m including layover |
Find flight
from$174 |
|
4:30 pm — 10:00 pm
|
4:30 pm — 5:45 pm
WN595
Southwest Airlines
Ontario — Oakland
2h 10m stop
7:55 pm — 10:00 pm
WN1298
Southwest Airlines
Oakland — Seattle
|
5h 30m including layover |
Find flight
from$106 |
|
4:55 pm — 10:05 pm
|
4:55 pm — 6:10 pm
WN1491
Southwest Airlines
Ontario — Phoenix
55m stop
7:05 pm — 10:05 pm
WN1383
Southwest Airlines
Phoenix — Seattle
|
5h 10m including layover |
Find flight
from$92 |
|
5:55 pm — 10:05 pm
|
5:55 pm — 7:15 pm
WN246
Southwest Airlines
Ontario — Oakland
45m stop
8:00 pm — 10:05 pm
WN1231
Southwest Airlines
Oakland — Seattle
|
4h 10m including layover |
Find flight
from$101 |
|
6:35 am — 11:25 am
|
6:35 am — 8:00 am
WN1474
Southwest Airlines
Ontario — Sacramento
1h 30m stop
9:30 am — 11:25 am
WN1782
Southwest Airlines
Sacramento — Seattle
|
4h 50m including layover |
Find flight
from$86 |
|
6:40 pm — 10:30 pm
|
6:40 pm — 8:00 pm
WN1713
Southwest Airlines
Ontario — Sacramento
35m stop
8:35 pm — 10:30 pm
WN687
Southwest Airlines
Sacramento — Seattle
|
3h 50m including layover |
Find flight
from$86 |
|
7:25 pm — 11:35 pm
|
7:25 pm — 8:40 pm
WN5709
Southwest Airlines
Ontario — Oakland
50m stop
9:30 pm — 11:35 pm
WN982
Southwest Airlines
Oakland — Seattle
|
4h 10m including layover |
Find flight
from$136 |
|
8:45 am — 1:00 pm
|
8:45 am — 10:00 am
WN1540
Southwest Airlines
Ontario — Oakland
50m stop
10:50 am — 1:00 pm
WN1381
Southwest Airlines
Oakland — Seattle
|
4h 15m including layover |
Find flight
from$121 |
|
8:55 am — 2:30 pm
|
8:55 am — 10:15 am
WN1856
Southwest Airlines
Ontario — Sacramento
2h 20m stop
12:35 pm — 2:30 pm
WN1996
Southwest Airlines
Sacramento — Seattle
|
5h 35m including layover |
Find flight
from$86 |
|
9:05 am — 2:15 pm
|
9:05 am — 10:25 am
WN1762
Southwest Airlines
Ontario — Sacramento
1h 50m stop
12:15 pm — 2:15 pm
WN1128
Southwest Airlines
Sacramento — Seattle
|
5h 10m including layover |
Find flight
from$92 |
|
5:50 pm — 9:02 am
+1 day
|
5:50 pm — 6:55 pm
WN4465
Southwest Airlines
Ontario — Las Vegas
55m stop
7:50 pm — 10:40 pm
WN2877
Southwest Airlines
Las Vegas — Denver
8h 20m stop
7:00 am — 9:02 am
AS1171
Alaska Airlines
Denver — Seattle
|
15h 12m including layover |
Find flight
from$151 |
|
7:05 pm — 0:01 am
+2 days
|
7:05 pm — 8:15 pm
WN450
Southwest Airlines
Ontario — San Jose
9h 15m stop
5:30 am — 9:04 am
UA5663
United Airlines
San Jose — Denver
12h 57m stop
10:01 pm — 0:01 am
F9143
Frontier Airlines
Denver — Seattle
|
28h 56m including layover |
Find flight
from$243 |
Flight Information
There are 68 flights by Southwest Airlines from Ontario to Seattle every week with departures from Ontario Int. and International Heliport. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.
Departures start from 10:00 am to 9:05 am. Nonstop flight is 3h 40m. The time difference between Ontario and Seattle is 0h.
- The fastest flight 3h 40m
- Average flight time 6h 40m
- The earliest flight 10:00 am
- The latest flight 9:05 am
- Distance 957 ml
The cheapest flight by Southwest Airlines that our users were able to find is $83. This airfare is economy class on one-way WN2013 flight for October 4, 2018 leaving Ontario Int. in Ontario at 12:10 pm, it includes all taxes and additional fees.
Southwest Airlines Airplanes on the Route
List of the most popular Southwest Airlines airplanes flying from Ontario to Seattle:
Other Popular Airlines on the Route
Besides Southwest Airlines there are other 6 airline carriers between Ontario and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from Ontario to Seattle.
Nonstop flights
There are 7 direct flights every day from Ontario. Airlines and fares are below:
- from $116Find
- from $159Find
Connecting Flights
List of flights with layovers (1 and more stops):
- from $68Find
- from $162Find
- from $85Find
- from $85Find
- from $82Find
- Y4 - Volarisfrom $162Find
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