$503 Cheap Flights from Delhi (DEL) to San Diego (SAN)

View $503 flight on Sat, Nov 15, 2025Opens in a new window

Popular airlines from Indira Gandhi International Airport (DEL) to San Diego Intl. Airport (SAN)

Cheap Flights from Delhi to San Diego (DEL-SAN)

Prices were available within the past 7 days and start at $503 for one-way flights and $728 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Wed, Nov 12 - Mon, Dec 1
DEL
Delhi
SAN
San Diego
$728 Roundtrip, found 23 hours ago
$728
Roundtrip
found 23 hours ago
Select Air India flight, departing Wed, Nov 12 from Delhi to San Diego, returning Mon, Dec 1, priced at $728 found 23 hours ago
British Airways
Tue, Dec 16 - Sun, Jan 11
DEL
Delhi
SAN
San Diego
$841 Roundtrip, found 5 days ago
$841
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Dec 16 from Delhi to San Diego, returning Sun, Jan 11, priced at $841 found 5 days ago
Lufthansa
Wed, Dec 10 - Fri, Jan 30
DEL
Delhi
SAN
San Diego
$1,042 Roundtrip, found 4 days ago
$1,042
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Dec 10 from Delhi to San Diego, returning Fri, Jan 30, priced at $1,042 found 4 days ago
Japan Airlines
Tue, May 5 - Wed, May 6
DEL
Delhi
SAN
San Diego
$1,055 Roundtrip, found 2 days ago
$1,055
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Tue, May 5 from Delhi to San Diego, returning Wed, May 6, priced at $1,055 found 2 days ago
Swiss International Air Lines
Tue, Nov 11 - Sat, Dec 6
DEL
Delhi
SAN
San Diego
$1,072 Roundtrip, found 3 days ago
$1,072
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, Nov 11 from Delhi to San Diego, returning Sat, Dec 6, priced at $1,072 found 3 days ago
Finnair
Wed, Jan 28 - Wed, Apr 29
DEL
Delhi
SAN
San Diego
$1,077 Roundtrip, found 1 day ago
$1,077
Roundtrip
found 1 day ago
Select Finnair flight, departing Wed, Jan 28 from Delhi to San Diego, returning Wed, Apr 29, priced at $1,077 found 1 day ago
Virgin Atlantic
Tue, Dec 16 - Sun, Jan 11
DEL
Delhi
SAN
San Diego
$1,113 Roundtrip, found 5 days ago
$1,113
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Tue, Dec 16 from Delhi to San Diego, returning Sun, Jan 11, priced at $1,113 found 5 days ago
American Airlines
Sun, Dec 21 - Sun, Jan 11
DEL
Delhi
SAN
San Diego
$1,148 Roundtrip, found 5 days ago
$1,148
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Dec 21 from Delhi to San Diego, returning Sun, Jan 11, priced at $1,148 found 5 days ago
United
Thu, Dec 25 - Wed, Jan 7
DEL
Delhi
SAN
San Diego
$1,175 Roundtrip, found 2 days ago
$1,175
Roundtrip
found 2 days ago
Select United flight, departing Thu, Dec 25 from Delhi to San Diego, returning Wed, Jan 7, priced at $1,175 found 2 days ago
Qatar Airways
Wed, Dec 10 - Fri, Jan 30
DEL
Delhi
SAN
San Diego
$1,187 Roundtrip, found 4 days ago
$1,187
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Wed, Dec 10 from Delhi to San Diego, returning Fri, Jan 30, priced at $1,187 found 4 days ago

Find the cheapest month to fly from New Delhi (DEL) to San Diego (SAN)

October is typically the cheapest month to fly

From $731 - $1,402 per traveler.

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to General Abelardo L. Rodriguez Intl. TIJ. Average driving time to city center is 26 minutes. Flights from $2,219
TIJ
General Abelardo L. Rodriguez Intl.
Average driving time to city center26 min
Flights from $2,219
Flights from Delhi (DEL) to San Diego (SAN)
Origin airport
Indira Gandhi Intl.
Destination airport
San Diego Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, Emirates, Etihad Airways, Finnair, ITA Airways, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Swiss International Air Lines, United, Virgin Atlantic
Roundtrip price
$728
Distance
8099 mi

Delhi to San Diego Flights

The cheapest times to fly from Delhi to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Delhi to San Diego are during the month of November. You can find some of the cheapest flights from Delhi to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Delhi to San Diego

Sunday is one of the best days to book for cheap flights from Delhi to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Delhi to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Delhi to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $503 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Delhi to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Delhi to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Indira Gandhi Intl. Airport (DEL) to San Diego Intl. Airport (SAN) cost?
Grab a cheap one-way flight from $503 or cheap return flight from $728 from Indira Gandhi Intl. Airport (DEL) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Indira Gandhi Intl. Airport (DEL) to San Diego Intl. Airport (SAN)?
Planning your getaway for November is a great way to save, as it's the cheapest month for flights between DEL and SAN. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Indira Gandhi Intl. Airport (DEL) to San Diego Intl. Airport (SAN)?
To find the cheapest airline that'll fly you from DEL to SAN, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Indira Gandhi Intl. Airport (DEL) to San Diego Intl. Airport (SAN)?
There aren't any daily nonstop flights from Indira Gandhi Intl. Airport (DEL) to San Diego Intl. Airport (SAN). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from DEL to SAN?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Indira Gandhi Intl. Airport (DEL) to San Diego Intl. Airport (SAN)?
To reach San Diego Intl. Airport (SAN) without delays, choose a flight that leaves from Indira Gandhi Intl. Airport (DEL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Indira Gandhi Intl. Airport (DEL) to San Diego Intl. Airport (SAN) last-minute?
Waiting until right before your break to book a ticket from DEL to SAN generally means paying more. While you may come across some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of snagging a bargain.
Is it cheaper to book a DEL to SAN flight and hotel package?
You'll typically save money by securing a DEL to SAN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your ideal accommodations and flights, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Indira Gandhi Intl. Airport (DEL) to San Diego Intl. Airport (SAN)?
If you reserved your DEL to SAN flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Explore a world of travel with Expedia

*Available to One Key members.