Cheap Flights from Washington D.C. to San Diego
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Flights from Washington D.C. to San Diego
Flights from Washington D.C. to San Diego Starting at MYR 224
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
IAD 17:305h 49mNonstopSAN 20:19Washington D.C. - San Diego | Tue, Apr 1 | Hawaiian Airlines
SAN 08:505h 8mNonstopIAD 16:58San Diego - Washington D.C. | Tue, Apr 8 | Hawaiian AirlinesMYR 948 MYR 1,0167% OFF7% OFFMYR 1,016 MYR 948 -
IAD 17:005h 43mNonstopSAN 19:43Washington D.C. - San Diego | Tue, Apr 29 | Alaska Airlines
SAN 08:305h 8mNonstopIAD 16:38San Diego - Washington D.C. | Wed, Apr 30 | Alaska AirlinesMYR 955 MYR 1,0166% OFF6% OFFMYR 1,016 MYR 955 -
DCA 07:0020h 20m1 stopsSAN 00:20Washington D.C. - San Diego | Tue, Mar 25 | Frontier Airlines
SAN 06:2526h 39m1 stopsDCA 12:04San Diego - Washington D.C. | Tue, Apr 1 | Frontier AirlinesMYR 553 MYR 1,01646% OFF46% OFFMYR 1,016 MYR 553 -
DCA 18:009h 20m1 stopsSAN 00:20Washington D.C. - San Diego | Wed, Mar 12 | Frontier Airlines
SAN 06:5512h 4m1 stopsDCA 21:59San Diego - Washington D.C. | Wed, Mar 19 | Frontier AirlinesMYR 55545% OFFMYR 1,016 MYR 555
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DCA 18:009h 13m1 stopsSAN 00:13Washington D.C. - San Diego | Tue, May 6 | Frontier Airlines
SAN 10:388h 21m1 stopsDCA 21:59San Diego - Washington D.C. | Tue, May 13 | Frontier AirlinesMYR 59342% OFFMYR 1,016 MYR 593
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DCA 18:009h 14m1 stopsSAN 00:14Washington D.C. - San Diego | Wed, Apr 23 | Frontier Airlines
SAN 10:358h 24m1 stopsDCA 21:59San Diego - Washington D.C. | Sat, Apr 26 | Frontier AirlinesMYR 59541% OFFMYR 1,016 MYR 595
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DCA 18:009h 14m1 stopsSAN 00:14Washington D.C. - San Diego | Tue, Apr 29 | Frontier Airlines
SAN 10:388h 21m1 stopsDCA 21:59San Diego - Washington D.C. | Wed, May 7 | Frontier AirlinesMYR 59941% OFFMYR 1,016 MYR 599
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DCA 18:009h 14m1 stopsSAN 00:14Washington D.C. - San Diego | Tue, Apr 1 | Frontier Airlines
SAN 06:2526h 39m1 stopsDCA 12:04San Diego - Washington D.C. | Wed, Apr 2 | Frontier AirlinesMYR 61440% OFFMYR 1,016 MYR 614
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DCA 07:0020h 14m1 stopsSAN 00:14Washington D.C. - San Diego | Sat, Apr 26 | Frontier Airlines
SAN 10:388h 21m1 stopsDCA 21:59San Diego - Washington D.C. | Sat, May 3 | Frontier AirlinesMYR 61839% OFFMYR 1,016 MYR 618
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DCA 18:009h 20m1 stopsSAN 00:20Washington D.C. - San Diego | Mon, Mar 17 | Frontier Airlines
SAN 06:2526h 38m1 stopsDCA 12:03San Diego - Washington D.C. | Tue, Mar 18 | Frontier AirlinesMYR 63338% OFFMYR 1,016 MYR 633
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DCA 13:038h 34m1 stopsSAN 18:37Washington D.C. - San Diego | Thu, Apr 3 | Frontier Airlines
SAN 06:257h 34m1 stopsDCA 16:59San Diego - Washington D.C. | Tue, Apr 8 | Frontier AirlinesMYR 63537% OFFMYR 1,016 MYR 635
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DCA 18:009h 20m1 stopsSAN 00:20Washington D.C. - San Diego | Wed, Mar 19 | Frontier Airlines
SAN 06:5512h 4m1 stopsDCA 21:59San Diego - Washington D.C. | Wed, Mar 26 | Frontier AirlinesMYR 64337% OFFMYR 1,016 MYR 643
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WAS 13:0017h 25m1 stopsSAN Invalid DateWashington D.C. - San Diego | Fri, Mar 14 | Normal Airline
SAN 15:006hNonstopWAS 16:00San Diego - Washington D.C. | Sun, Mar 16 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
IAD 17:305h 49mNonstopSAN 20:19Washington D.C. - San Diego | Wed, Mar 19 | Alaska AirlinesMYR 493 MYR 5266% OFF6% OFFMYR 526 MYR 493
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IAD 17:305h 49mNonstopSAN 20:19Washington D.C. - San Diego | Tue, Apr 1 | Alaska AirlinesMYR 495 MYR 5266% OFF6% OFFMYR 526 MYR 495
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DCA 18:009h 20m1 stopsSAN 00:20Washington D.C. - San Diego | Wed, Mar 12 | Frontier AirlinesMYR 224 MYR 52657% OFF57% OFFMYR 526 MYR 224
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DCA 07:0020h 20m1 stopsSAN 00:20Washington D.C. - San Diego | Tue, Mar 25 | Frontier AirlinesMYR 26450% OFFMYR 526 MYR 264
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DCA 07:0020h 14m1 stopsSAN 00:14Washington D.C. - San Diego | Mon, Apr 21 | Frontier AirlinesMYR 27448% OFFMYR 526 MYR 274
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DCA 07:0020h 14m1 stopsSAN 00:14Washington D.C. - San Diego | Wed, Apr 23 | Frontier AirlinesMYR 27648% OFFMYR 526 MYR 276
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DCA 18:009h 13m1 stopsSAN 00:13Washington D.C. - San Diego | Sat, May 3 | Frontier AirlinesMYR 29145% OFFMYR 526 MYR 291
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DCA 07:007h 29m1 stopsSAN 11:29Washington D.C. - San Diego | Wed, Apr 16 | Frontier AirlinesMYR 29344% OFFMYR 526 MYR 293
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DCA 18:009h 13m1 stopsSAN 00:13Washington D.C. - San Diego | Tue, May 6 | Frontier AirlinesMYR 29843% OFFMYR 526 MYR 298
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DCA 18:009h 13m1 stopsSAN 00:13Washington D.C. - San Diego | Mon, May 5 | Frontier AirlinesMYR 29843% OFFMYR 526 MYR 298
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DCA 07:007h 29m1 stopsSAN 11:29Washington D.C. - San Diego | Tue, Apr 1 | Frontier AirlinesMYR 29943% OFFMYR 526 MYR 299
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DCA 13:0014h 14m1 stopsSAN 00:14Washington D.C. - San Diego | Tue, Apr 22 | Frontier AirlinesMYR 31041% OFFMYR 526 MYR 310
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WAS 13:0017h 25m1 stopsSAN Invalid DateWashington D.C. - San Diego | Fri, Mar 14 | 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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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Washington D.C. to San Diego
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FAQ
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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 cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Washington D.C. (WAS) to San Diego (SAN) cost?
According to Trip.com's data, the lowest price is around MYR 1,676. -
How long is the flight from Washington D.C. (WAS) to San Diego (SAN)?
It takes about 6 hours 37 minutes to fly from Washington D.C. (WAS) to San Diego (SAN). -
What is the transportation method from the main airport to downtown in San Diego?
- The distance from San Diego International Airport to downtown is about 3km, by taxi about 20 minutes.
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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, Southwest Airlines, Qatar Airways, American Airlines, Brussels Airlines, Ethiopian Airlines, Austrian Airlines, Alaska Airlines and Hawaiian Airlines. -
What's the most popular airline for direct flights from Washington D.C. (WAS) to San Diego (SAN)?
United Airlines operates 2 direct flights from Washington D.C. (WAS) to San Diego (SAN). -
How many airports in San Diego (SAN)?
There are 2 airport(s) in San Diego (SAN): McClellan-Palomar Airport 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.
Be flexible with your travel dates to get the cheapest flight from Washington D.C. to San Diego.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Washington D.C. to San Diego over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Wed, Mar 19, with one-way flights priced at just MYR 493.
Compare cheap flight deals from Washington D.C. to San Diego across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Washington D.C. to San Diego. The cheapest airline for this route is Alaska Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from Washington D.C. to San Diego, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Washington D.C. to San Diego.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Washington D.C. to San Diego and snag some exclusive deals just for you.
Flight Information from Washington D.C. to San Diego
| Cheapest direct flight price | MYR 223 |
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| Cheapest return ticket price | MYR 826 |
| Off-season travel month | March |
| Peak season for travel | December |
| Flight distance | 3,654.5km |
| Average flight time | 6 hours 37 minutes |
| Popular airline | Alaska Airlines |
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