S$162 Cheap Flights from Washington to San Diego

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Popular airlines from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN)

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Cheap Flights from Washington to San Diego (IAD-SAN)

Prices were available within the past 7 days and start at S$162 for one-way flights and S$376 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 4 May - Fri, 8 May
IAD
Washington
SAN
San Diego
S$376 Return, found 4 days ago
S$376
Return
found 4 days ago
Select Delta flight, departing Mon, 4 May from Washington to San Diego, returning Fri, 8 May, priced at S$376 found 4 days ago
Delta
Mon, 4 May - Fri, 8 May
IAD
Washington
SAN
San Diego
S$416 Return, found 4 days ago
S$416
Return
found 4 days ago
Select Delta flight, departing Mon, 4 May from Washington to San Diego, returning Fri, 8 May, priced at S$416 found 4 days ago
United
Mon, 4 May - Fri, 8 May
IAD
Washington
SAN
San Diego
S$453 Return, found 4 days ago
S$453
Return
found 4 days ago
Select United flight, departing Mon, 4 May from Washington to San Diego, returning Fri, 8 May, priced at S$453 found 4 days ago
Delta
Mon, 4 May - Fri, 8 May
IAD
Washington
SAN
San Diego
S$465 Return, found 4 days ago
S$465
Return
found 4 days ago
Select Delta flight, departing Mon, 4 May from Washington to San Diego, returning Fri, 8 May, priced at S$465 found 4 days ago
Delta
Mon, 4 May - Fri, 8 May
IAD
Washington
SAN
San Diego
S$465 Return, found 4 days ago
S$465
Return
found 4 days ago
Select Delta flight, departing Mon, 4 May from Washington to San Diego, returning Fri, 8 May, priced at S$465 found 4 days ago
Delta
Mon, 4 May - Fri, 8 May
IAD
Washington
SAN
San Diego
S$466 Return, found 4 days ago
S$466
Return
found 4 days ago
Select Delta flight, departing Mon, 4 May from Washington to San Diego, returning Fri, 8 May, priced at S$466 found 4 days ago
United
Mon, 4 May - Fri, 8 May
IAD
Washington
SAN
San Diego
S$477 Return, found 4 days ago
S$477
Return
found 4 days ago
Select United flight, departing Mon, 4 May from Washington to San Diego, returning Fri, 8 May, priced at S$477 found 4 days ago
United
Mon, 4 May - Fri, 8 May
IAD
Washington
SAN
San Diego
S$493 Return, found 4 days ago
S$493
Return
found 4 days ago
Select United flight, departing Mon, 4 May from Washington to San Diego, returning Fri, 8 May, priced at S$493 found 4 days ago
Delta
Mon, 4 May - Fri, 8 May
IAD
Washington
SAN
San Diego
S$505 Return, found 4 days ago
S$505
Return
found 4 days ago
Select Delta flight, departing Mon, 4 May from Washington to San Diego, returning Fri, 8 May, priced at S$505 found 4 days ago
American Airlines
Mon, 4 May - Fri, 8 May
IAD
Washington
SAN
San Diego
S$529 Return, found 4 days ago
S$529
Return
found 4 days ago
Select American Airlines flight, departing Mon, 4 May from Washington to San Diego, returning Fri, 8 May, priced at S$529 found 4 days ago

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Find the cheapest month to fly from Washington (IAD) to San Diego (SAN)

October is typically the cheapest month to fly

From S$226 - S$375 per traveller.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to San Diego Airport?
The lowest price advertised for a round-trip journey from Dulles Intl. Airport to SAN is S$376. But you better get a move on. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN)?
We understand that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from IAD to San Diego Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dulles Intl. Airport to San Diego Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAD to San Diego Airport?
The flying distance between Washington Dulles Intl. Airport (IAD) (IAD) and San Diego Airport (SAN) is 3,600 kilometres. Listen to some music or finish that novel and the trip will fly by.
Which airlines fly direct from IAD to SAN?
A favourite with many frequent flyers, United Airlines (UA) offers 91 flights every month from Washington Dulles Intl. Airport (IAD) to SAN. Pick the one that suits your travel plans and book your fare today.
Are Dulles Intl. Airport to San Diego Intl. Airport (SAN) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally score a bargain, with some of the cheapest fares from Dulles Intl. Airport to San Diego Intl. Airport (SAN) appearing a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines publish prices that far in advance.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
San Diego Intl.
Return price
S$376
Distance
3598 km
Average flight time
3 hours 33 mins

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Perfect flights from Washington to San Diego

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Experience the joy of finding cheap flights from Washington Dulles Intl. to San Diego Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$162 and roundtrip prices from S$376*.
 

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Washington to San Diego

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