Flights from Washington to San Diego

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Washington to San Diego flight comparison made easy

Below you can see the best fares for your 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
Frontier
Frontier
09 Sep
IAD
5:32 pm
Washington Dulles Intl airport
14h 34m
1 Stop
5:06 am
+1
SAN
San Diego airport
Frontier
14 Sep
SAN
3:04 am
San Diego airport
9h 39m
1 Stop
3:43 pm
IAD
Washington Dulles Intl airport
222 USD
Frontier
Frontier
10 Sep
IAD
5:41 pm
Washington Dulles Intl airport
14h 35m
1 Stop
5:16 am
+1
SAN
San Diego airport
Frontier
14 Sep
SAN
3:04 am
San Diego airport
9h 39m
1 Stop
3:43 pm
IAD
Washington Dulles Intl airport
222 USD
Frontier
Frontier
16 Sep
IAD
5:32 pm
Washington Dulles Intl airport
14h 34m
1 Stop
5:06 am
+1
SAN
San Diego airport
Frontier
21 Sep
SAN
3:04 am
San Diego airport
9h 39m
1 Stop
3:43 pm
IAD
Washington Dulles Intl airport
222 USD
American Airlines
American Airlines
28 Aug
IAD
1:44 pm
Washington Dulles Intl airport
7h 38m
1 Stop
6:22 pm
SAN
San Diego airport
American Airlines
07 Sep
SAN
3:04 am
San Diego airport
9h 39m
1 Stop
3:43 pm
IAD
Washington Dulles Intl airport
312 USD
American Airlines
American Airlines
01 Sep
IAD
1:44 pm
Washington Dulles Intl airport
7h 38m
1 Stop
6:22 pm
SAN
San Diego airport
American Airlines
28 Sep
SAN
3:04 am
San Diego airport
9h 39m
1 Stop
3:43 pm
IAD
Washington Dulles Intl airport
312 USD
United Airlines
United Airlines
18 Oct
IAD
11:00 am
Washington Dulles Intl airport
7h 49m
1 Stop
3:49 pm
SAN
San Diego airport
United Airlines
26 Oct
SAN
3:04 am
San Diego airport
9h 39m
1 Stop
3:43 pm
IAD
Washington Dulles Intl airport
333 USD

How to get the cheapest flight 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 for your trip
WHAT IS THE CHEAPEST MONTH TO FLY TO SAN DIEGO?
August
The cheapest time of year to fly to San Diego from Washington is August. Most expensive is June
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 197% more expensive in the morning than in the evening
WHAT IS THE CHEAPEST AIRLINE THAT FLIES TO SAN DIEGO?
Frontier
Frontier, Spirit Airlines, and JetBlue are the most popular carriers operating from Washington to San Diego
WHAT IS THE CHEAPEST ROUTE?
Washington Dulles Intl - San Diego
Fly from Washington Dulles Intl to San Diego for the best Washington - San Diego flight prices
WHEN IS THE CHEAPEST TIME TO BOOK A FLIGHT TO SAN DIEGO?
34 days before
The cheapest time to buy a flight from Washington to San Diego is approximately 34 days to departure
60
Days before departure
0

Flight information for Washington to San Diego

Find info about flight duration, direct flights, and airports for your flight from Washington to San Diego
Fastest flight time 5h 5m The fastest flight from Washington to San Diego takes 5h 5m.
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)

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
Philadelphia to Los Angeles
Fastest flight time
5h 50m
Cheapest price
126 USD
Philadelphia to San Diego
Fastest flight time
5h 33m
Cheapest price
181 USD
Washington to Los Angeles
Fastest flight time
5h 12m
Cheapest price
214 USD
Washington to Los Angeles
Fastest flight time
5h 35m
Cheapest price
234 USD
Washington to Palm Springs
Fastest flight time
7h 01m
Cheapest price
294 USD
Washington to Palm Springs
Fastest flight time
7h 04m
Cheapest price
294 USD
Philadelphia to Palm Springs
Fastest flight time
6h 56m
Cheapest price
358 USD
View more

Flights from Washington to:

Flights to San Diego from:

  • Washington
  • District of Columbia
  • United States
  • North America