Cheap flights from Seattle to San Diego

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Flight information for Seattle to San Diego (03A to SAN)

Find info about flight duration, direct flights, and airports for your flight from Seattle to San Diego
Fastest flight time 2h 40m The fastest flight from Seattle to San Diego takes 2h 40m.
Direct flights Every day Direct flights go from Seattle to San Diego every day.
Airports in San Diego 2 airports There are 2 airports near San Diego: San Diego (SAN), San Diego Carlsbad-Palomar (CLD)

How to get the cheapest flight ticket from Seattle to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Diego?
January
The cheapest time of year to fly to San Diego from Seattle is January. Most expensive is December
What is the cheapest day to fly to San Diego?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday
When is the cheapest time to fly to San Diego?
at noon
Seattle to San Diego flights are approximately 11% more expensive in the evening than at noon
What is the cheapest airline that flies to San Diego?
Major Airline
Major Airline, United Airlines, and Spirit Airlines are the most popular carriers operating from Seattle to San Diego
What is the cheapest route?
Seattle/Tacoma Intl - San Diego
Fly from Seattle/Tacoma Intl to San Diego for the best Seattle - San Diego flight prices
SEA
Seattle/Tacoma Intl
SAN
San Diego
When is the cheapest time to book a flight to San Diego?
60 days before
The cheapest time to buy a flight from Seattle to San Diego is approximately 60 days to departure
60
Days before departure
0

Easily compare round-trip flights from Seattle to San Diego

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to San Diego by changing tabs
Quickest
Cheapest
Delta
Delta
20 Feb
7:20 am
SEA
Seattle/Tacoma Intl airport
2h 47m
SAN
10:07 am
San Diego airport
Delta
27 Feb
3:16 am
SAN
San Diego airport
3h 06m
SEA
6:22 am
Seattle/Tacoma Intl airport
$95
Alaska Airlines
Alaska Airlines
24 Feb
7:55 am
SEA
Seattle/Tacoma Intl airport
2h 48m
SAN
10:43 am
San Diego airport
Alaska Airlines
25 Feb
12:45 pm
SAN
San Diego airport
3h 05m
SEA
3:50 pm
Seattle/Tacoma Intl airport
$95
Alaska Airlines
Alaska Airlines
21 Feb
11:40 pm
SEA
Seattle/Tacoma Intl airport
2h 50m
SAN
2:30 am
+1
San Diego airport
Alaska Airlines
26 Feb
3:16 am
SAN
San Diego airport
3h 06m
SEA
6:22 am
Seattle/Tacoma Intl airport
$96
Delta
Delta
20 Feb
7:20 am
SEA
Seattle/Tacoma Intl airport
2h 47m
SAN
10:07 am
San Diego airport
Delta
27 Feb
3:16 am
SAN
San Diego airport
3h 06m
SEA
6:22 am
Seattle/Tacoma Intl airport
$95
Alaska Airlines
Alaska Airlines
24 Feb
7:55 am
SEA
Seattle/Tacoma Intl airport
2h 48m
SAN
10:43 am
San Diego airport
Alaska Airlines
25 Feb
12:45 pm
SAN
San Diego airport
3h 05m
SEA
3:50 pm
Seattle/Tacoma Intl airport
$95
Major Airline
Major Airline
25 Mar
12:40 pm
SEA
Seattle/Tacoma Intl airport
2h 49m
SAN
3:29 pm
San Diego airport
Major Airline
01 Apr
1:55 pm
SAN
San Diego airport
3h 04m
SEA
4:59 pm
Seattle/Tacoma Intl airport
$117

Alternative routes for Seattle to San Diego

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Portland to San Diego
Fastest flight time
2h 20m
Cheapest price
$111
Seattle to Palm Springs
Fastest flight time
2h 40m
Cheapest price
$117
Seattle to Los Angeles
Fastest flight time
2h 34m
Cheapest price
$121
Portland to Los Angeles
Fastest flight time
2h 14m
Cheapest price
$126
Portland to Palm Springs
Fastest flight time
2h 20m
Cheapest price
$166
View more

Flights from Seattle to:

*Flight prices to San Diego are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.