$380 Cheap Flights from Delhi (DEL) to San Francisco (SFO)

Popular airlines from Indira Gandhi International Airport (DEL) to San Francisco Intl. Airport (SFO)

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Cheap Flights from Delhi to San Francisco (DEL-SFO)

Prices were available within the past 7 days and start at $380 for one-way flights and $613 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Vietnam Airlines
Air India
Singapore Airlines
Air India
Delta
Virgin Atlantic
Air France
Cathay Pacific
Air Canada

Find the cheapest month to fly from New Delhi (DEL) to San Francisco (SFO)

February is typically the cheapest month to fly

From $606 - $994 per traveler.

Graph displaying average flight prices per month

Alternative airports near San Francisco

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

Flights from Delhi (DEL) to San Francisco (SFO)
Origin airport
Indira Gandhi Intl.
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, Air France, Air India, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, Emirates, ITA Airways, Japan Airlines, KLM, Lufthansa, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$612
Distance
7693 mi
Average flight time
18 hours 20 mins

Delhi to San Francisco Flights

The cheapest times to fly from Delhi to San Francisco

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 Francisco are during the month of September. You can find some of the cheapest flights from Delhi to San Francisco with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Delhi to San Francisco: 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 Francisco

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 Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $380 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 Francisco 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 Francisco 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 Francisco Intl. Airport (SFO) cost?
Cheap round-trip flights from Indira Gandhi Intl. Airport (DEL) to San Francisco Intl. Airport (SFO) start at $801. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Air India flight leaving DEL on August 19 2025 and touching down at SFO. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from DEL to SFO?
The cheapest flights from DEL to SFO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Indira Gandhi Intl. Airport (DEL) to San Francisco Intl. Airport (SFO)?
You can fly straight from Indira Gandhi Intl. Airport (DEL) to San Francisco Intl. Airport (SFO) on an Air India flight.
What is the cheapest airline that flies from DEL to SFO?
With prices starting from $476 for a one-way flight from DEL to SFO, Air India is currently the cheapest airline for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DEL on October 18 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Indira Gandhi Intl. Airport (DEL) to San Francisco Intl. Airport (SFO)?
On average, Indira Gandhi Intl. Airport (DEL) only has 1 nonstop flight to San Francisco Intl. Airport (SFO) daily. For more options, try our easy-to-use filter tool. Just enter your dates, then choose "1 Stop" or "2+ Stops" to discover flights with layovers.
What are the most popular departure times for flights from Indira Gandhi Intl. Airport (DEL) to San Francisco Intl. Airport (SFO)?
Flights between DEL and SFO are their busiest at 4 AM. If you want a quieter trip and potentially cheaper fares, choose a departure that's outside typical rush times.
What day of the week has the most flights from DEL to SFO?
Saturday offers the most flights from Indira Gandhi Intl. Airport (DEL) to San Francisco Intl. Airport (SFO). Consider leaving on this day and you'll have a greater chance of finding a departure that fits your itinerary.
What is the earliest flight from Indira Gandhi Intl. Airport (DEL) to San Francisco Intl. Airport (SFO)?
The first flight of the day out of Indira Gandhi Intl. Airport (DEL) is at around 4:20AM UTC+5. Hop on this flight and you'll reach San Francisco Intl. Airport (SFO) at approximately 6:00AM UTC-8. The overall travel time is 15h 10m.
How long does it take to fly from Indira Gandhi Intl. Airport (DEL) to San Francisco Intl. Airport (SFO)?
It takes roughly 15 hours and 15 minutes to cover the 7,700 mi from DEL to SFO.
What airline has the least delays from DEL to SFO?
United Airlines has the best track record for on-time direct flights from Indira Gandhi Intl. Airport (DEL) to San Francisco Intl. Airport (SFO), with an on-time rating of 100%. Use the Expedia App to look up your journey status before you leave and get real-time updates about any trip changes.
What is the best time to fly from Indira Gandhi Intl. Airport (DEL) to San Francisco Intl. Airport (SFO)?
To avoid potential delays on the Indira Gandhi Intl. Airport (DEL) to San Francisco Intl. Airport (SFO) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**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.
What airports do you fly into for San Francisco from Indira Gandhi Intl. Airport (DEL)?
Explore your flight options from Indira Gandhi Intl. Airport (DEL) to San Francisco Intl. Airport (SFO). This is the only San Francisco airport you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Indira Gandhi Intl. Airport (DEL) to San Francisco Intl. Airport (SFO) last-minute?
Holding off until right before your break to book a flight from DEL to SFO often results in higher prices. Although you may find some last-minute offers, they're not always guaranteed. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book a DEL to SFO flight and hotel package?
Compared with arranging flights and hotels separately, booking a DEL to SFO flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the stress out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Indira Gandhi Intl. Airport (DEL) to San Francisco Intl. Airport (SFO)?
In most instances, you're able to reschedule or cancel your DEL to SFO flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further details, go to our Customer Service portal.

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