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Find Cheap Flights from Washington Dulles to San Diego

Top last minute flight deals

Feeling spontaneous? It’s never too late to book a trip. Here’s our pick of the best last minute flights to San Diego...
Estimated lowest prices only. Found in the last 14 days.

Flight information Washington Dulles to San Diego

Cheapest roundtrip price last month

C$272

Non-stop airline

1

Flights per week

22

Average flight time, total distance 3617 kilometers

5h 8min

Most popular airline last month

United

San Diego International and McClellan – Palomar

2 airports

Explore San Diego

San Diego Hotels

Frequently asked questions

There are 2 airports in San Diego: San Diego International and McClellan – Palomar.
The best price found on Skyscanner for a flight from Washington Dulles to San Diego is C$272. This was found by aggregating across different carriers and is the cheapest price for the whole month.
5h 8min is the average flight time from Washington Dulles to San Diego.
There is one airline that flies non-stop from Washington Dulles to San Diego.
There are 22 flights per week flying from Washington Dulles to San Diego, as of September.

Flights from Washington Dulles to San Diego

Finding the best flights from Washington Dulles to San Diego is not always easy – especially when you are on a budget. To make it simple to find the best flight from Washington Dulles to San Diego for your needs, whether that is the cheapest option available, or with your chosen airline, Skyscanner has designed a flight search with quick filters and sorting capabilities that make it easy to find, compare and contrast flight options and itineraries. Features include:

  • The ability to search for flights departing and returning within the cheapest months to San Diego
  • A calendar view and chart view which highlights when flights are the cheapest to San Diego, and when they are most expensive
  • The ability to sort flights to San Diego by the ‘Best’, ‘Cheapest’, ‘Fastest’, and more
  • The option to filter for non-stop flights, flights leaving or arriving at certain times, flights with certain airlines, alliances and more when searching for flights to San Diego

Get Cheap Flights from Washington Dulles to San Diego: Our Top Tips

In addition to using the Skyscanner search to find the best deals at any given time, there are tips and tricks to getting even better deals. These include:

Essential travel information: Washington Dulles to San Diego

Our travel information panel above gives useful information about:

  • The distance between Washington Dulles and San Diego
  • The time it takes to fly to San Diego from Washington Dulles
  • The airlines with the cheapest flights from Washington Dulles to San Diego
  • The airlines which fly direct to San Diego from Washington Dulles.

The Skyscanner flight tracker: Monitor your flight status from Washington Dulles to San Diego with our free app!

With the Skyscanner App you can get essential flight updates. We'll track your flight information and let you know the latest schedule information and any changes to information for your journey to San Diego from Washington Dulles.

Flights from Washington Dulles to San Diego: Frequently Asked Questions

How can I find cheap flights from Washington Dulles to San Diego?

Be flexible and open to travelling during off-peak times like mid-week and later in the evenings or early mornings. Flights between Washington Dulles and San Diego are likely to be cheaper during these times, as the cheapest flight fares are usually found outside of peak times. You can read more about finding cheap flights in our dedicated guide.

When is the best time to book flights from Washington Dulles to San Diego?

The best times to book flights are typically on Tuesday or Wednesday. Avoid booking flights from Washington Dulles to San Diego on Fridays and Saturdays, as flight prices tend to fluctuate during those days. You can read more about the best time to book in our dedicated Best Time to Book guide.

How far in advance should I book my flight from Washington Dulles to San Diego?

We recommend that you book your flight to San Diego approximately seven to twelve weeks in advance to save the most money. You can get more details in our Best Time to Book guide.

Do members of the military get discounts on flights to San Diego?

Members of the military get free baggage allowance on Canadian airlines such as WestJet. Therefore, the option to get military discounts to San Diego will depend on the airline you are flying with to San Diego.

Looking to book a hotel or rent a car whilst you're in San Diego?

If you are still in need of a hotel in San Diego, or would like to give yourself the freedom to roam during your stay, why not try our car rental search or hotel search? We will compare the full range of hotels and car rental providers to find you the best deals in San Diego. Try it today:

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.