Cheap flights from San Diego to Washington

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Easily compare round-trip flights from San Diego to Washington

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 San Diego to Washington by changing tabs
Quickest
Cheapest
Spirit Airlines
Spirit Airlines
01 Feb
12:50 pm
SAN
San Diego airport
7h 33m
1 Stop
BWI
11:23 pm
Baltimore/Washington airport
Spirit Airlines
08 Feb
9:25 am
BWI
Baltimore/Washington airport
9h 43m
1 Stop
SAN
4:08 pm
San Diego airport
$138
Spirit Airlines
Spirit Airlines
19 Feb
5:50 am
SAN
San Diego airport
6h 34m
1 Stop
BWI
3:24 pm
Baltimore/Washington airport
Spirit Airlines
26 Feb
12:50 am
BWI
Baltimore/Washington airport
10h 15m
1 Stop
SAN
8:05 am
San Diego airport
$157
Frontier
Frontier
07 Feb
2:03 pm
SAN
San Diego airport
12h 14m
1 Stop
BWI
5:17 am
+1
Baltimore/Washington airport
Frontier
11 Feb
7:30 am
BWI
Baltimore/Washington airport
13h 56m
1 Stop
SAN
6:26 pm
San Diego airport
$159
Delta
Delta
28 Jan
11:20 pm
SAN
San Diego airport
6h 22m
1 Stop
BWI
8:42 am
+1
Baltimore/Washington airport
Delta
04 Feb
1:00 am
BWI
Baltimore/Washington airport
8h 38m
1 Stop
SAN
6:38 am
San Diego airport
$264
Spirit Airlines
Spirit Airlines
19 Feb
5:50 am
SAN
San Diego airport
6h 34m
1 Stop
BWI
3:24 pm
Baltimore/Washington airport
Spirit Airlines
26 Feb
12:50 am
BWI
Baltimore/Washington airport
10h 15m
1 Stop
SAN
8:05 am
San Diego airport
$157
American Airlines
American Airlines
15 Apr
3:50 am
SAN
San Diego airport
8h 14m
1 Stop
DCA
3:04 pm
Washington Reagan-National airport
American Airlines
21 Apr
2:06 pm
DCA
Washington Reagan-National airport
8h 38m
1 Stop
SAN
7:44 pm
San Diego airport
$341

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

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 Washington?
January
The cheapest time of year to fly to Washington from San Diego is January. Most expensive is December
What is the cheapest day to fly to Washington?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday
When is the cheapest time to fly to Washington?
in the afternoon
San Diego to Washington flights are approximately 48% more expensive in the morning than in the afternoon
What is the cheapest airline that flies to Washington?
Spirit Airlines
Spirit Airlines, Endeavor Airlines, and Frontier are the most popular carriers operating from San Diego to Washington
What is the cheapest route?
San Diego - Baltimore/Washington
Fly from San Diego to Baltimore/Washington for the best San Diego - Washington flight prices
When is the cheapest time to book a flight to Washington?
32 days before
The cheapest time to buy a flight from San Diego to Washington is approximately 32 days to departure
60
Days before departure
0

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

Find info about flight duration, direct flights, and airports for your flight from San Diego to Washington
Fastest flight time 4h 30m The fastest flight from San Diego to Washington takes 4h 30m.
Direct flights Every day Direct flights go from San Diego to Washington every day.
Airports in Washington 2 airports There are 2 airports near Washington: Washington Reagan-National (DCA), Washington Dulles Intl (IAD)

Alternative routes for San Diego to Washington

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Los Angeles to Philadelphia
Fastest flight time
4h 58m
Cheapest price
$141
Los Angeles to Baltimore
Fastest flight time
4h 46m
Cheapest price
$142
San Diego to Philadelphia
Fastest flight time
4h 55m
Cheapest price
$157
Los Angeles to Washington
Fastest flight time
4h 39m
Cheapest price
$202
Palm Springs to Philadelphia
Fastest flight time
6h 43m
Cheapest price
$230
View more

Flights from San Diego to:

*Flight prices to Washington 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.