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Flights from Washington D.C. to San Diego
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.
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 nonstopDCA 09:595h 33mNonstopSAN 12:32Washington D.C. - San Diego | Sat, May 31 | Hawaiian AirlinesSAN 13:005h 5mNonstopDCA 21:05San Diego - Washington D.C. | Sat, Jun 7 | Alaska AirlinesAED 843 AED 1,18628% OFF28% OFFAED 1,186 AED 843
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IAD 17:145h 34mNonstopSAN 19:48Washington D.C. - San Diego | Sat, May 31 | Alaska AirlinesSAN 10:205h 5mNonstopDCA 18:25San Diego - Washington D.C. | Sat, Jun 7 | Hawaiian AirlinesAED 845 AED 1,18628% OFF28% OFFAED 1,186 AED 845
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DCA 18:008h 55m1 stopsSAN 23:55Washington D.C. - San Diego | Sat, Jun 7 | Frontier AirlinesSAN 12:5214h 41m1 stopsIAD 06:33San Diego - Washington D.C. | Wed, Jun 11 | Frontier AirlinesAED 663 AED 1,18644% OFF44% OFFAED 1,186 AED 663
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IAD 07:3013h 36m1 stopsSAN 18:06Washington D.C. - San Diego | Sat, Jun 14 | Frontier AirlinesSAN 12:5914h 31m1 stopsIAD 06:30San Diego - Washington D.C. | Sun, Jun 15 | Frontier AirlinesAED 69841% OFFAED 1,186 AED 698
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IAD 07:257h 31m1 stopsSAN 11:56Washington D.C. - San Diego | Fri, May 30 | Frontier AirlinesSAN 06:3526h 25m1 stopsDCA 12:00San Diego - Washington D.C. | Wed, Jun 4 | Frontier AirlinesAED 69941% OFFAED 1,186 AED 699
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DCA 18:008h 59m1 stopsSAN 23:59Washington D.C. - San Diego | Thu, May 29 | Frontier AirlinesSAN 06:3526h 25m1 stopsDCA 12:00San Diego - Washington D.C. | Wed, Jun 4 | Frontier AirlinesAED 69941% OFFAED 1,186 AED 699
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DCA 18:008h 55m1 stopsSAN 23:55Washington D.C. - San Diego | Mon, Jun 2 | Frontier AirlinesSAN 06:257h 32m1 stopsDCA 16:57San Diego - Washington D.C. | Mon, Jun 9 | Frontier AirlinesAED 71939% OFFAED 1,186 AED 719
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DCA 18:008h 55m1 stopsSAN 23:55Washington D.C. - San Diego | Fri, Jun 6 | Frontier AirlinesSAN 20:3722h 22m1 stopsDCA 21:59San Diego - Washington D.C. | Mon, Jun 9 | Frontier AirlinesAED 72439% OFFAED 1,186 AED 724
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IAD 07:407h 15m1 stopsSAN 11:55Washington D.C. - San Diego | Thu, Jun 5 | Frontier AirlinesSAN 20:3712h 23m1 stopsDCA 12:00San Diego - Washington D.C. | Mon, Jun 9 | Frontier AirlinesAED 72439% OFFAED 1,186 AED 724
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DCA 07:0018h 58m1 stopsSAN 22:58Washington D.C. - San Diego | Tue, Jun 3 | Frontier AirlinesSAN 20:3722h 22m1 stopsDCA 21:59San Diego - Washington D.C. | Mon, Jun 9 | Frontier AirlinesAED 72639% OFFAED 1,186 AED 726
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DCA 07:0019h 14m1 stopsSAN 23:14Washington D.C. - San Diego | Wed, Jun 4 | Frontier AirlinesSAN 20:3712h 23m1 stopsDCA 12:00San Diego - Washington D.C. | Mon, Jun 9 | Frontier AirlinesAED 72639% OFFAED 1,186 AED 726
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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 1,00815% OFFAED 1,186 AED 1,008
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WAS 13:0017h 25m1 stopsSAN Invalid DateWashington D.C. - San Diego | Wed, May 28 | Normal AirlineSAN 15:006hNonstopWAS 16:00San Diego - Washington D.C. | Fri, May 30 | 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 360 AED 1,30372% OFF72% OFFAED 1,303 AED 360
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IAD 17:145h 34mNonstopSAN 19:48Washington D.C. - San Diego | Wed, May 28 | Alaska AirlinesAED 363 AED 1,30372% OFF72% OFFAED 1,303 AED 363
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IAD 17:145h 34mNonstopSAN 19:48Washington D.C. - San Diego | Sat, May 31 | Hawaiian AirlinesAED 1,079 AED 1,30317% OFF17% OFFAED 1,303 AED 1,079
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IAD 17:145h 34mNonstopSAN 19:48Washington D.C. - San Diego | Sat, May 31 | Alaska AirlinesAED 1,10715% OFFAED 1,303 AED 1,107
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DCA 07:0029h 52m1 stopsSAN 09:52Washington D.C. - San Diego | Wed, Jun 11 | Frontier AirlinesAED 34274% OFFAED 1,303 AED 342
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DCA 18:008h 59m1 stopsSAN 23:59Washington D.C. - San Diego | Fri, May 30 | Frontier AirlinesAED 34673% OFFAED 1,303 AED 346
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IAD 07:257h 31m1 stopsSAN 11:56Washington D.C. - San Diego | Thu, May 29 | Frontier AirlinesAED 35073% OFFAED 1,303 AED 350
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IAD 07:257h 31m1 stopsSAN 11:56Washington D.C. - San Diego | Sat, May 31 | Frontier AirlinesAED 49462% OFFAED 1,303 AED 494
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IAD 07:407h 15m1 stopsSAN 11:55Washington D.C. - San Diego | Thu, Jun 5 | Frontier AirlinesAED 59554% OFFAED 1,303 AED 595
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DCA 18:008h 55m1 stopsSAN 23:55Washington D.C. - San Diego | Fri, Jun 6 | Frontier AirlinesAED 78340% OFFAED 1,303 AED 783
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WAS 13:0017h 25m1 stopsSAN Invalid DateWashington D.C. - San Diego | Wed, May 28 | 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.
Flight Info | Washington D.C. to San Diego
Cheapest one-way flight price | AED 341 |
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Cheapest return ticket price | AED 736 |
Off-season for travel | April |
Peak season for travel | February |
Flight distance | 3,654.5 km |
Average flight time | 6 hours 7 minutes |
Popular airline | Alaska Airlines |
When is the cheapest time to fly from Washington D.C. to San Diego?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
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 1,405. -
How long does it take to fly from Washington D.C. (WAS) to San Diego (SAN)?
It takes about 6 hours 7 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, Marine Corps Air Station Miramar 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 360 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.
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