Cheap flights from Washington to San Diego

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Flight information for Washington to San Diego (WAS to SAN)

Find info about flight duration, direct flights, and airports for your flight from Washington to San Diego
Best Price Found $147 The best flight deal from Washington to San Diego found on momondo in the last 72 hours is $147
Fastest flight time 5h 31m The fastest flight from Washington to San Diego takes 5h 31m.
Direct flights Every day Direct flights go from Washington 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 Washington 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?
September
The cheapest time of year to fly to San Diego from Washington is September. 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?
in the evening
Washington to San Diego flights are approximately 50% more expensive in the afternoon than in the evening
What is the cheapest airline that flies to San Diego?
Spirit Airlines
Spirit Airlines, Frontier, and Alaska Airlines are the most popular carriers operating from Washington to San Diego
What is the cheapest route?
Baltimore/Washington - San Diego
Fly from Baltimore/Washington to San Diego for the best Washington - San Diego flight prices
When is the cheapest time to book a flight to San Diego?
45 days before
The cheapest time to buy a flight from Washington to San Diego is approximately 45 days to departure
60
Days before departure
0

Easily compare round-trip flights from Washington 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 Washington to San Diego by changing tabs
Quickest
Cheapest
Spirit Airlines
Spirit Airlines
25 Mar
4:10 am
BWI
Baltimore/Washington airport
17h 18m
1 Stop
SAN
6:28 pm
San Diego airport
Spirit Airlines
07 Apr
6:50 am
SAN
San Diego airport
7h 03m
1 Stop
BWI
4:53 pm
Baltimore/Washington airport
$147
Spirit Airlines
Spirit Airlines
18 Mar
4:10 am
BWI
Baltimore/Washington airport
14h 41m
1 Stop
SAN
3:51 pm
San Diego airport
Spirit Airlines
07 Apr
6:50 am
SAN
San Diego airport
7h 03m
1 Stop
BWI
4:53 pm
Baltimore/Washington airport
$155
Spirit Airlines
Spirit Airlines
14 Apr
6:50 am
BWI
Baltimore/Washington airport
15h 39m
2 Stops
SAN
7:29 pm
San Diego airport
Spirit Airlines
21 Apr
6:50 am
SAN
San Diego airport
7h 03m
1 Stop
BWI
4:53 pm
Baltimore/Washington airport
$160
Alaska Airlines
Alaska Airlines
09 Jun
3:00 am
BWI
Baltimore/Washington airport
5h 30m
SAN
5:30 am
San Diego airport
Alaska Airlines
16 Jun
3:45 pm
SAN
San Diego airport
9h 46m
1 Stop
BWI
4:31 am
+1
Baltimore/Washington airport
$295
Sun Country Air
Sun Country Air
21 Aug
8:10 am
BWI
Baltimore/Washington airport
8h 14m
1 Stop
SAN
1:24 pm
San Diego airport
Sun Country Air
24 Aug
3:25 pm
SAN
San Diego airport
7h 45m
1 Stop
BWI
2:10 am
+1
Baltimore/Washington airport
$324
Delta
Delta
12 Apr
2:30 am
BWI
Baltimore/Washington airport
7h 44m
1 Stop
SAN
7:14 am
San Diego airport
Delta
18 Apr
12:00 am
SAN
San Diego airport
8h 46m
1 Stop
BWI
11:46 am
Baltimore/Washington airport
$274

Alternative routes for Washington to San Diego

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Washington to Los Angeles Flights
Fastest flight time
5h 30m
Cheapest price
$116
Philadelphia to San Diego Flights
Fastest flight time
5h 38m
Cheapest price
$139
Washington to San Diego Flights
Fastest flight time
5h 30m
Cheapest price
$155
Richmond, Virginia to Los Angeles Flights
Fastest flight time
7h 25m
Cheapest price
$179
Richmond, Virginia to San Diego Flights
Fastest flight time
7h 14m
Cheapest price
$237
Washington to Palm Springs Flights
Fastest flight time
7h 51m
Cheapest price
$274
Philadelphia to Palm Springs Flights
Fastest flight time
7h 48m
Cheapest price
$331
View more

Flights from Washington 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.