₹12,209 Cheap Delta flights from Washington to San Diego (IAD→SAN)

View ₹12,209 flight on Wed, 14 Jan 2026Opens in a new window
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Delta flights from Washington to San Diego (IAD→SAN)

Prices were available within the past 7 days and start at ₹12,209 for one-way flights and ₹24,408 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 17 Jan - Sun, 18 Jan
IAD
Washington
SAN
San Diego
₹24,408 Return, found 2 days ago
₹24,408
Return
found 2 days ago
Select Delta flight, departing Sat, 17 Jan from Washington to San Diego, returning Sun, 18 Jan, priced at ₹24,408 found 2 days ago
Delta
Wed, 14 Jan - Sun, 18 Jan
IAD
Washington
SAN
San Diego
₹24,412 Return, found 2 days ago
₹24,412
Return
found 2 days ago
Select Delta flight, departing Wed, 14 Jan from Washington to San Diego, returning Sun, 18 Jan, priced at ₹24,412 found 2 days ago
Delta
Wed, 14 Jan - Sun, 18 Jan
IAD
Washington
SAN
San Diego
₹27,062 Return, found 2 days ago
₹27,062
Return
found 2 days ago
Select Delta flight, departing Wed, 14 Jan from Washington to San Diego, returning Sun, 18 Jan, priced at ₹27,062 found 2 days ago
Delta
Wed, 14 Jan - Sun, 18 Jan
IAD
Washington
SAN
San Diego
₹29,736 Return, found 2 days ago
₹29,736
Return
found 2 days ago
Select Delta flight, departing Wed, 14 Jan from Washington to San Diego, returning Sun, 18 Jan, priced at ₹29,736 found 2 days ago
Delta
Fri, 16 Jan - Sun, 18 Jan
IAD
Washington
SAN
San Diego
₹30,675 Return, found 2 days ago
₹30,675
Return
found 2 days ago
Select Delta flight, departing Fri, 16 Jan from Washington to San Diego, returning Sun, 18 Jan, priced at ₹30,675 found 2 days ago
Delta
Wed, 14 Jan - Sun, 18 Jan
IAD
Washington
SAN
San Diego
₹30,679 Return, found 2 days ago
₹30,679
Return
found 2 days ago
Select Delta flight, departing Wed, 14 Jan from Washington to San Diego, returning Sun, 18 Jan, priced at ₹30,679 found 2 days ago
Flight from Washington to San Diego route information
Origin airport
Washington Dulles Intl.
Destination airport
San Diego Intl.
Distance
3598 km
Average flight time
2 hours 58 mins

Frequently asked questions

How much is a Delta Air Lines flight from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN)?
You'll discover cheap return Delta Air Lines flights from ₹24,408 from IAD to SAN by filtering your results from "Price (lowest to highest)" on Expedia. Or look for options from ₹12,209 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAD to SAN with Delta Air Lines?
January is one of the most affordable months to jet off to San Diego with Delta Air Lines. You could also find fantastic deals on one-way and round-trip fares in November.
Does Delta Air Lines fly nonstop from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN)?
Fill in your dates, hit search and check the "Nonstop" filter on Expedia to browse any direct flights from IAD to SAN with Delta Air Lines or other carriers.
What airports does Delta Air Lines fly into in San Diego?
Delta Air Lines flights from Washington Dulles Intl. Airport (IAD) to San Diego arrive at San Diego Intl. Airport (SAN). This is the main entry point to this destination.
Can I change or cancel my Delta Air Lines flight from Washington Dulles Intl. Airport (IAD) to San Diego Intl. Airport (SAN)?
Typically, you can reschedule or cancel your flight, although additional fees may apply if you booked more than 24 hours ago. Need flexible options? Use Expedia's "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you have to adjust your plans. To update your itinerary, visit "Trips," select your flight and click on "Manage Booking" for further information.
*Available to Expedia members.