Cheap flights from Washington, D.C. to San Diego from $56

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Tue 10/3
Tue 10/10

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Flight information for Washington, D.C. to San Diego
(WAS to SAN)

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to San Diego

Best Price Found

$56

Fastest flight time

5h 06m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Washington, D.C. in the past 72 hours is $56. The best round-trip flight deal from Washington, D.C. to San Diego found on momondo in the last 72 hours is $125.
The fastest flight from Washington, D.C. to San Diego takes 5h 06m
Direct flights go from Washington, D.C. to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)

How to get the cheapest flight ticket from Washington, D.C. 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 from Washington, D.C. to San Diego?

January. The cheapest time of year to fly to San Diego from Washington, D.C. is January. Most expensive is June

What is the cheapest day to depart Washington, D.C. for San Diego?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday

When is the cheapest time to fly from Washington, D.C. to San Diego?

In the evening. Washington, D.C. to San Diego flights are approximately 45% more expensive in the afternoon than in the evening

What is the cheapest airline that flies to San Diego from Washington, D.C.?

Frontier. Alaska Airlines, Delta, and Frontier are the most popular carriers operating from Washington, D.C. to San Diego

What is the cheapest Washington, D.C. to San Diego flight route?

Baltimore/Washington - San Diego. Fly from Baltimore/Washington to San Diego for the best Washington, D.C. - San Diego flight prices

How far in advance should you book Washington, D.C. to San Diego flights?

27 days before. The cheapest time to buy a flight from Washington, D.C. to San Diego is approximately 27 days to departure

How many flights depart from Washington, D.C. to San Diego on average per day?

As of September 2023, 6 flights take off from Washington, D.C. and land in San Diego each day. The most common flight departure time for this route is 4:00PM, with 55% of daily flights taking off in the afternoon.

How many flights depart from Washington, D.C. to San Diego on average per week?

As of September 2023, there are 44 flights per week flying from Washington, D.C. to San Diego. The most common day of the week flights depart is Monday, with 16% of flights taking off on this day.

What cabin class options are available on Washington, D.C. to San Diego flights?

There are 2 cabin classes available to choose from on Washington, D.C. to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to San Diego flights?

You could potentially save up to 52% on your flight if you consider stops on a Washington, D.C. to San Diego flight.

When traveling from Washington, D.C. to San Diego, the most popular airport to fly into is San Diego Airport. The majority of travelers flying into San Diego Airport from Washington, D.C. are departing from Washington, D.C. Dulles Intl Airport. If you are looking for alternate airports to fly out of when traveling to San Diego, you can try Baltimore/Washington Airport or Washington, D.C. Reagan-National Airport which are located in Baltimore and Washington, D.C. respectively. You may be looking for an airport near San Diego Airport to land at when traveling from Washington, D.C. and luckily, there are options! You can try Santa Ana J. Wayne/Orange Cnty Airport which is located in Santa Ana, Ontario Airport which is located in Ontario, or Palm Springs Airport which is located in Palm Springs. The cheapest route from Washington, D.C. to San Diego is BWI — SAN with an average price of $104 RT during the month of September.

Baltimore/Washington Airport (BWI) to Santa Ana J. Wayne/Orange Cnty Airport (SNA)$134
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Washington, D.C. Reagan-National Airport (DCA) to Ontario Airport (ONT)$138
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Baltimore/Washington Airport (BWI) to Ontario Airport (ONT)$138
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Washington, D.C. Dulles Intl Airport (IAD) to Ontario Airport (ONT)$257
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Washington, D.C. Dulles Intl Airport (IAD) to San Diego Airport (SAN)$218
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Washington, D.C. Reagan-National Airport (DCA) to San Diego Airport (SAN)$118
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Easily compare round-trip flights from Washington, D.C. to San Diego

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. to San Diego by changing tabs
Multiple Airlines
Nov 7
BWI12:30 amBaltimore/Washington
9h 32m
1 stop
SAN7:02 amSan Diego
Nov 14
SAN3:35 pmSan Diego
25h 07m
1 stop
BWI4:42 pmBaltimore/Washington
Frontier
Nov 7
DCA1:00 pmWashington, D.C. Reagan-National
8h 44m
1 stop
SAN6:44 pmSan Diego
Nov 14
SAN1:25 amSan Diego
7h 45m
1 stop
DCA9:10 amWashington, D.C. Reagan-National
Spirit Airlines
Oct 11
BWI10:49 amBaltimore/Washington
23h 35m
2 stops
SAN7:24 amSan Diego
Oct 18
SAN12:55 pmSan Diego
15h 37m
2 stops
BWI4:32 amBaltimore/Washington
American Airlines
Nov 11
IAD8:04 amWashington, D.C. Dulles Intl
10h 34m
1 stop
SAN3:38 pmSan Diego
Nov 14
SAN8:45 amSan Diego
7h 16m
1 stop
IAD4:01 pmWashington, D.C. Dulles Intl
Frontier
Nov 29
DCA1:01 pmWashington, D.C. Reagan-National
9h 14m
1 stop
SAN7:15 pmSan Diego
Dec 2
SAN1:25 amSan Diego
7h 39m
1 stop
DCA9:04 amWashington, D.C. Reagan-National
Alaska Airlines
Nov 29
IAD12:05 pmWashington, D.C. Dulles Intl
5h 55m
SAN3:00 pmSan Diego
Dec 2
SAN3:00 amSan Diego
5h 00m
IAD8:00 amWashington, D.C. Dulles Intl

Find the cheapest one-way flights from Washington, D.C. to San Diego

If you're looking for one-way flights from Washington, D.C. to San Diego, view some of our deals below provided by Frontier, Spirit Airlines and United Airlines
Frontier
Nov 8
BWI12:39 pmBaltimore/Washington
8h 52m
1 stop
SAN6:31 pmSan Diego
Multiple Airlines
Oct 31
DCA3:00 amWashington, D.C. Reagan-National
18h 50m
2 stops
SAN6:50 pmSan Diego
Spirit Airlines
Nov 8
BWI1:25 amBaltimore/Washington
31h 59m
3 stops
SAN6:24 amSan Diego

Search last-minute flights to San Diego from Washington, D.C.

Find and compare round-trip flight prices for your last-minute flight from Washington, D.C. to San Diego
Spirit Airlines
Oct 4
BWI4:20 amBaltimore/Washington
30h 04m
2 stops
SAN7:24 amSan Diego
Oct 11
SAN2:38 amSan Diego
25h 54m
2 stops
BWI4:32 amBaltimore/Washington
Multiple Airlines
Oct 4
BWI2:15 amBaltimore/Washington
32h 49m
2 stops
SAN8:04 amSan Diego
Oct 11
SAN4:00 amSan Diego
10h 55m
1 stop
BWI2:55 pmBaltimore/Washington
Frontier
Oct 8
BWI1:25 pmBaltimore/Washington
9h 18m
1 stop
SAN7:43 pmSan Diego
Oct 11
SAN2:25 amSan Diego
15h 20m
1 stop
BWI5:45 pmBaltimore/Washington
Delta
Oct 7
IAD3:15 amWashington, D.C. Dulles Intl
6h 52m
1 stop
SAN7:07 amSan Diego
Oct 17
SAN6:15 pmSan Diego
7h 42m
1 stop
IAD1:57 amWashington, D.C. Dulles Intl
Spirit Airlines
Oct 4
BWI4:20 amBaltimore/Washington
30h 04m
2 stops
SAN7:24 amSan Diego
Oct 11
SAN3:06 pmSan Diego
17h 47m
3 stops
BWI8:53 amBaltimore/Washington
United Airlines
Oct 7
IAD8:50 amWashington, D.C. Dulles Intl
5h 24m
SAN11:14 amSan Diego
Oct 17
SAN5:03 pmSan Diego
4h 55m
IAD9:58 pmWashington, D.C. Dulles Intl

Best airlines flying from Washington, D.C. to San Diego

Compare and see reviews for airlines that fly from Washington, D.C. to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $111Free CancellationRating
7.9
3,001 reviews
Search Alaska Airlines flights
DeltaPriceFrom $134Free CancellationRating
7.8
1,565 reviews
Search Delta flights
FrontierPriceFrom $143Free CancellationRating
5.8
1,041 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $180Free CancellationRating
6.0
2,809 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $237Free CancellationRating
7.1
2,890 reviews
Search American Airlines flights
United AirlinesPriceFrom $238Free CancellationRating
7.2
2,716 reviews
Search United Airlines flights
JetBluePriceFrom $302Free CancellationRating
6.9
1,104 reviews
Search JetBlue flights
  • United Airlines Flights From Washington, D.C. to San Diego

    United Airlines operates around 13 flights from Washington, D.C. to San Diego every week. The average price of these flights found in the last 72 hours has been $448, but momondo users have found United Airlines deals from Washington, D.C. to San Diego from as low as $238 round-trip. United Airlines has been scored 7.2/10 in 2,716 reviews.


Alaska Airlines flights from Washington, D.C. to San Diego

Our best Alaska Airlines deals on Washington, D.C. to San Diego flight tickets
Alaska Airlines
Nov 29
IAD12:05 pmWashington, D.C. Dulles Intl
5h 55m
SAN3:00 pmSan Diego
Dec 2
SAN3:00 amSan Diego
5h 00m
IAD8:00 amWashington, D.C. Dulles Intl
Alaska Airlines
Nov 1
IAD6:30 amWashington, D.C. Dulles Intl
5h 32m
SAN9:02 amSan Diego
Nov 4
SAN4:00 amSan Diego
5h 05m
IAD9:05 amWashington, D.C. Dulles Intl
Alaska Airlines
Oct 17
IAD6:30 amWashington, D.C. Dulles Intl
5h 32m
SAN9:02 amSan Diego
Oct 24
SAN4:00 amSan Diego
5h 05m
IAD9:05 amWashington, D.C. Dulles Intl

Delta flights from Washington, D.C. to San Diego

Our best Delta deals on Washington, D.C. to San Diego flight tickets
Delta
Oct 20
IAD1:26 pmWashington, D.C. Dulles Intl
8h 15m
1 stop
SAN6:41 pmSan Diego
Oct 29
SAN5:45 pmSan Diego
9h 55m
1 stop
IAD3:40 amWashington, D.C. Dulles Intl
Delta
Oct 7
IAD3:15 amWashington, D.C. Dulles Intl
6h 52m
1 stop
SAN7:07 amSan Diego
Oct 17
SAN6:15 pmSan Diego
7h 42m
1 stop
IAD1:57 amWashington, D.C. Dulles Intl
Delta
Oct 6
BWI2:00 amBaltimore/Washington
8h 07m
1 stop
SAN7:07 amSan Diego
Oct 13
SAN3:10 pmSan Diego
7h 48m
1 stop
BWI10:58 pmBaltimore/Washington

  • How far is Washington, D.C. to San Diego by plane?

    Washington, D.C. and San Diego are 2268.2 mi apart from one another. By plane, this route typically takes 5h 08m.

  • When did momondo last update prices for flights from Washington, D.C. to San Diego Airport?

    Prices for flights from Washington, D.C. to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to San Diego Airport?

  • How old do you have to be to fly from Washington, D.C. to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Alternative routes for Washington, D.C. to San Diego

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Washington, D.C. to Los Angeles Flights
Fastest flight time5h 24m
Cheapest price$158
Washington, D.C. to San Francisco Flights
Fastest flight time5h 50m
Cheapest price$123
Washington, D.C. to Ontario Flights
Fastest flight time6h 57m
Cheapest price$138
Washington, D.C. to San Jose Flights
Fastest flight time8h 01m
Cheapest price$257
Washington, D.C. to Santa Ana Flights
Fastest flight time7h 41m
Cheapest price$126
Washington, D.C. to Palm Springs Flights
Fastest flight time7h 31m
Cheapest price$257
Washington, D.C. to Sacramento Flights
Fastest flight time7h 09m
Cheapest price$105
Washington, D.C. to Reno Flights
Fastest flight time8h 10m
Cheapest price$267
Washington, D.C. to Oakland, California Flights
Fastest flight time8h 02m
Cheapest price$327
Washington, D.C. to Burbank Flights
Fastest flight time7h 43m
Cheapest price$237
Washington, D.C. to Long Beach Flights
Fastest flight time7h 47m
Cheapest price$317
Washington, D.C. to Fresno Flights
Fastest flight time7h 30m
Cheapest price$368

Similar Washington, D.C. to San Diego flights

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Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Washington, D.C..

Can I find flights from Washington, D.C. to San Diego with flexible booking policies on momondo?

Flights from Washington, D.C. to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Washington, D.C. and alert you when they change.


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