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Flights from Washington D.C. to San Diego
Cheap flight deals from Washington D.C. to San Diego
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopIAD 17:005h 43mNonstopSAN 19:43Washington D.C. - San Diego | Sat, May 10 | Alaska AirlinesSAN 13:005h 5mNonstopDCA 21:05San Diego - Washington D.C. | Sat, May 17 | Alaska AirlinesAED 783 AED 1,19635% OFF35% OFFAED 1,196 AED 783
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IAD 17:145h 34mNonstopSAN 19:48Washington D.C. - San Diego | Wed, Jun 4 | Alaska AirlinesSAN 10:205h 5mNonstopDCA 18:25San Diego - Washington D.C. | Sat, Jun 7 | Alaska AirlinesAED 827 AED 1,19631% OFF31% OFFAED 1,196 AED 827
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DCA 18:009h 13m1 stopsSAN 00:13Washington D.C. - San Diego | Tue, May 6 | Frontier AirlinesSAN 10:388h 21m1 stopsDCA 21:59San Diego - Washington D.C. | Tue, May 13 | Frontier AirlinesAED 490 AED 1,19659% OFF59% OFFAED 1,196 AED 490
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DCA 18:009h 13m1 stopsSAN 00:13Washington D.C. - San Diego | Mon, May 5 | Frontier AirlinesSAN 20:5422h 5m1 stopsDCA 21:59San Diego - Washington D.C. | Mon, May 12 | Frontier AirlinesAED 58651% OFFAED 1,196 AED 586
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DCA 13:009h 54m1 stopsSAN 19:54Washington D.C. - San Diego | Fri, May 9 | Frontier AirlinesSAN 20:5412h 13m1 stopsDCA 12:07San Diego - Washington D.C. | Sun, May 11 | Frontier AirlinesAED 61449% OFFAED 1,196 AED 614
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DCA 07:008h 23m1 stopsSAN 12:23Washington D.C. - San Diego | Wed, May 7 | Frontier AirlinesSAN 08:0019h 31m1 stopsIAD 06:31San Diego - Washington D.C. | Tue, May 13 | Frontier AirlinesAED 62248% OFFAED 1,196 AED 622
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DCA 18:008h 11m1 stopsSAN 23:11Washington D.C. - San Diego | Tue, May 13 | Frontier AirlinesSAN 08:0019h 31m1 stopsIAD 06:31San Diego - Washington D.C. | Sat, May 17 | Frontier AirlinesAED 64146% OFFAED 1,196 AED 641
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DCA 18:008h 59m1 stopsSAN 23:59Washington D.C. - San Diego | Sat, May 31 | Frontier AirlinesSAN 10:578h 2m1 stopsDCA 21:59San Diego - Washington D.C. | Sat, Jun 7 | Frontier AirlinesAED 66245% OFFAED 1,196 AED 662
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DCA 18:009h 13m1 stopsSAN 00:13Washington D.C. - San Diego | Thu, May 15 | Frontier AirlinesSAN 06:2512h 34m1 stopsDCA 21:59San Diego - Washington D.C. | Wed, May 21 | Frontier AirlinesAED 67044% OFFAED 1,196 AED 670
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DCA 13:0013h 55m1 stopsSAN 23:55Washington D.C. - San Diego | Sat, Jun 7 | Frontier AirlinesSAN 06:2512h 34m1 stopsDCA 21:59San Diego - Washington D.C. | Tue, Jun 10 | Frontier AirlinesAED 70441% OFFAED 1,196 AED 704
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DCA 07:008h 23m1 stopsSAN 12:23Washington D.C. - San Diego | Wed, May 21 | Frontier AirlinesSAN 10:508h 9m1 stopsDCA 21:59San Diego - Washington D.C. | Sun, May 25 | Frontier AirlinesAED 82231% OFFAED 1,196 AED 822
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DCA 13:007h 10m1 stopsSAN 17:10Washington D.C. - San Diego | Sat, May 17 | Frontier AirlinesSAN 10:508h 9m1 stopsDCA 21:59San Diego - Washington D.C. | Sat, May 24 | Frontier AirlinesAED 83730% OFFAED 1,196 AED 837
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WAS 13:0017h 25m1 stopsSAN Invalid DateWashington D.C. - San Diego | Wed, May 7 | Normal AirlineSAN 15:006hNonstopWAS 16:00San Diego - Washington D.C. | Fri, May 9 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopIAD 17:145h 34mNonstopSAN 19:48Washington D.C. - San Diego | Wed, May 28 | Hawaiian AirlinesAED 355 AED 51130% OFF30% OFFAED 511 AED 355
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IAD 17:145h 34mNonstopSAN 19:48Washington D.C. - San Diego | Wed, May 28 | Alaska AirlinesAED 358 AED 51130% OFF30% OFFAED 511 AED 358
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DCA 18:009h 13m1 stopsSAN 00:13Washington D.C. - San Diego | Tue, May 6 | Frontier AirlinesAED 247 AED 51152% OFF52% OFFAED 511 AED 247
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DCA 07:0020h 13m1 stopsSAN 00:13Washington D.C. - San Diego | Sat, May 10 | Frontier AirlinesAED 27047% OFFAED 511 AED 270
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DCA 07:008h 17m1 stopsSAN 12:17Washington D.C. - San Diego | Wed, May 14 | Frontier AirlinesAED 30341% OFFAED 511 AED 303
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DCA 07:008h 17m1 stopsSAN 12:17Washington D.C. - San Diego | Tue, May 13 | Frontier AirlinesAED 30341% OFFAED 511 AED 303
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DCA 18:009h 13m1 stopsSAN 00:13Washington D.C. - San Diego | Tue, May 20 | Frontier AirlinesAED 32237% OFFAED 511 AED 322
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DCA 18:008h 59m1 stopsSAN 23:59Washington D.C. - San Diego | Sun, May 25 | Frontier AirlinesAED 33534% OFFAED 511 AED 335
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IAD 07:257h 31m1 stopsSAN 11:56Washington D.C. - San Diego | Sat, May 31 | Frontier AirlinesAED 33634% OFFAED 511 AED 336
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DCA 07:0029h 52m1 stopsSAN 09:52Washington D.C. - San Diego | Wed, Jun 11 | Frontier AirlinesAED 33734% OFFAED 511 AED 337
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IAD 07:257h 31m1 stopsSAN 11:56Washington D.C. - San Diego | Sat, May 24 | Frontier AirlinesAED 33734% OFFAED 511 AED 337
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IAD 07:257h 31m1 stopsSAN 11:56Washington D.C. - San Diego | Fri, May 30 | Frontier AirlinesAED 33934% OFFAED 511 AED 339
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WAS 13:0017h 25m1 stopsSAN Invalid DateWashington D.C. - San Diego | Wed, May 7 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find cheap airlines flights from Washington D.C. to San Diego
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frequently Asked Questions
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When are flight tickets from Washington D.C. (WAS) to San Diego (SAN) the cheapest?
Airlines adjust prices for flights from Washington D.C. to San Diego based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Washington D.C. (WAS) to San Diego (SAN) cost?
According to Trip.com's data, the lowest price is around AED 1,386. -
How long does it take to fly from Washington D.C. (WAS) to San Diego (SAN)?
It takes about 6 hours 13 minutes to fly from Washington D.C. (WAS) to San Diego (SAN). -
What are the most popular airlines that fly from Washington D.C. (WAS) to San Diego (SAN)?
Airlines with flights from Washington D.C. (WAS) to San Diego (SAN): United Airlines, Qatar Airways, American Airlines, Brussels Airlines, Ethiopian Airlines, Austrian Airlines, Hawaiian Airlines, Alaska Airlines and Southwest Airlines. -
How many airports are there in San Diego (SAN)?
There are 3 airport(s) near San Diego (SAN): McClellan-Palomar Airport, Miramar Naval Air Station and San Diego International Airport.
How to find a cheap flight from Washington D.C. to San Diego
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to San Diego. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Washington D.C. to San Diego ticket.
Tap "Date" on flight search bar to scan through the calender for Washington D.C. to San Diego airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, May 28 at AED 355 for one-way flights.
Compare cheap Washington D.C. to San Diego flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Washington D.C. to San Diego. The cheapest airline operating is Hawaiian Airlines.
Set up a Price Alert
By setting up a Price Alert for your Washington D.C. to San Diego route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Washington D.C. to San Diego flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Washington D.C. to San Diego to get exclusive deals for you.
Flight Info | Washington D.C. to San Diego
Cheapest one-way flight price | AED 246 |
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Cheapest return ticket price | AED 705 |
Off-season for travel | March |
Peak season for travel | June |
Flight distance | 3,654.5 km |
Average flight time | 6 hours 13 minutes |
Popular airline | Alaska Airlines |
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