Fly from
Fly to
Route
Depart
Return
San DiegoSeattle
SAN - SEA
SANSEA
San Diego
Mon 14/9
8:30 a.m.-11:30 a.m.
Nonstop3h 00m
Seattle/Tacoma Intl
Wed 23/9
8:30 a.m.-11:25 a.m.
Nonstop2h 55m
San DiegoSeattle
SAN - SEA
SANSEA
San Diego
Thu 18/6
7:10 p.m.-10:20 p.m.
Nonstop3h 10m
Seattle/Tacoma Intl
Tue 30/6
7:15 a.m.-10:08 a.m.
Nonstop2h 53m
San DiegoSeattle
SAN - SEA
SANSEA
San Diego
Thu 28/5
6:15 a.m.-9:25 a.m.
Nonstop3h 10m
Seattle/Tacoma Intl
Mon 1/6
9:45 p.m.-11:59 a.m.
1 stop14h 14m
San DiegoSeattle
SAN - SEA
SANSEA
San Diego
Sat 6/6
7:30 p.m.-10:45 p.m.
Nonstop3h 15m
Seattle/Tacoma Intl
Wed 10/6
5:25 p.m.-9:47 p.m.
1 stop4h 22m
San DiegoSeattle
SAN - SEA
SANSEA
San Diego
Tue 2/6
3:56 p.m.-7:04 p.m.
Nonstop3h 08m
Seattle/Tacoma Intl
Fri 5/6
6:26 a.m.-9:15 a.m.
Nonstop2h 49m
San DiegoSeattle
SAN - SEA
SANSEA
San Diego
Wed 24/6
6:40 a.m.-1:35 p.m.
2 stops6h 55m
Seattle/Tacoma Intl
Wed 1/7
4:45 p.m.-10:55 p.m.
1 stop6h 10m
San DiegoSeattle
SAN - SEA
SANSEA
San Diego
Thu 10/9
5:00 p.m.-9:56 p.m.
1 stop4h 56m
Seattle/Tacoma Intl
Wed 16/9
6:29 a.m.-11:35 a.m.
1 stop5h 06m
San DiegoSeattle
SAN - SEA
SANSEA
San Diego
Sat 6/6
1:37 p.m.-4:42 p.m.
Nonstop3h 05m
Seattle/Tacoma Intl
Sat 13/6
12:20 p.m.-3:19 p.m.
Nonstop2h 59m
San DiegoSeattle
SAN - SEA
SANSEA
San Diego
Fri 22/5
6:19 p.m.-9:30 p.m.
Nonstop3h 11m
Seattle/Tacoma Intl
Sun 24/5
7:05 a.m.-1:18 p.m.
1 stop6h 13m
San DiegoSeattle
SAN - SEA
SANSEA
San Diego
Thu 11/6
11:05 a.m.-2:21 p.m.
Nonstop3h 16m
Seattle/Tacoma Intl
Mon 15/6
7:15 a.m.-10:08 a.m.
Nonstop2h 53m
The price you pay for your flight from San Diego to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, February is the cheapest month in which you can book a flight from San Diego to Seattle (average of C$ 269). Flying from San Diego to Seattle in July is currently the most expensive (average of C$ 411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from San Diego to Seattle at noon. If you’re flexible enough to do this you can expect to save up to 72% on your trip compared to booking a flight in the evening.
About 12% of weekly flights between San Diego and Seattle have experienced delays in the past year, with the average delay time being 153 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Over the past year, Delta has had the lowest number of delays on this route, with just 9% of flights being delayed.
Cheapflights helps you search for flights from San Diego to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Cheapflights helps you find that perfect flight to Seattle from San Diego by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Certainly. Search results for flights to Seattle from San Diego shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Of course! You can now track prices for flights from San Diego to Seattle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.