£258 Cheap Flights from Washington (IAD) to Delhi (DEL)

View £258 flight on Wed, 10 Sep 2025Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Indira Gandhi International Airport (DEL)

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Cheap Flights from Washington (IAD) to Delhi (DEL)

Prices were available within the past 7 days and start at £258 for one-way flights and £481 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Saudia
Sat, 18 Oct - Sat, 8 Nov
IAD
Washington
DEL
Delhi
£481 Return, found 14 hours ago
£481
Return
found 14 hours ago
Select Saudia flight, departing Sat, 18 Oct from Washington to Delhi, returning Sat, 8 Nov, priced at £481 found 14 hours ago
United
Sat, 20 Sep - Wed, 15 Oct
IAD
Washington
DEL
Delhi
£496 Return, found 4 days ago
£496
Return
found 4 days ago
Select United flight, departing Sat, 20 Sep from Washington to Delhi, returning Wed, 15 Oct, priced at £496 found 4 days ago
Delta
Sat, 20 Sep - Wed, 15 Oct
IAD
Washington
DEL
Delhi
£533 Return, found 4 days ago
£533
Return
found 4 days ago
Select Delta flight, departing Sat, 20 Sep from Washington to Delhi, returning Wed, 15 Oct, priced at £533 found 4 days ago
Etihad Airways
Wed, 22 Oct - Wed, 12 Nov
IAD
Washington
DEL
Delhi
£542 Return, found 10 hours ago
£542
Return
found 10 hours ago
Select Etihad Airways flight, departing Wed, 22 Oct from Washington to Delhi, returning Wed, 12 Nov, priced at £542 found 10 hours ago
Swiss International Air Lines
Sat, 18 Oct - Sat, 8 Nov
IAD
Washington
DEL
Delhi
£550 Return, found 14 hours ago
£550
Return
found 14 hours ago
Select Swiss International Air Lines flight, departing Sat, 18 Oct from Washington to Delhi, returning Sat, 8 Nov, priced at £550 found 14 hours ago
Lufthansa
Sat, 18 Oct - Sat, 8 Nov
IAD
Washington
DEL
Delhi
£563 Return, found 14 hours ago
£563
Return
found 14 hours ago
Select Lufthansa flight, departing Sat, 18 Oct from Washington to Delhi, returning Sat, 8 Nov, priced at £563 found 14 hours ago
KLM
Mon, 15 Sep - Sat, 25 Oct
IAD
Washington
DEL
Delhi
£565 Return, found 6 days ago
£565
Return
found 6 days ago
Select KLM flight, departing Mon, 15 Sep from Washington to Delhi, returning Sat, 25 Oct, priced at £565 found 6 days ago
Air France
Mon, 15 Sep - Sat, 25 Oct
IAD
Washington
DEL
Delhi
£584 Return, found 6 days ago
£584
Return
found 6 days ago
Select Air France flight, departing Mon, 15 Sep from Washington to Delhi, returning Sat, 25 Oct, priced at £584 found 6 days ago
British Airways
Fri, 30 Jan - Tue, 10 Feb
IAD
Washington
DEL
Delhi
£597 Return, found 6 days ago
£597
Return
found 6 days ago
Select British Airways flight, departing Fri, 30 Jan from Washington to Delhi, returning Tue, 10 Feb, priced at £597 found 6 days ago
Turkish Airlines
Wed, 22 Oct - Wed, 12 Nov
IAD
Washington
DEL
Delhi
£661 Return, found 10 hours ago
£661
Return
found 10 hours ago
Select Turkish Airlines flight, departing Wed, 22 Oct from Washington to Delhi, returning Wed, 12 Nov, priced at £661 found 10 hours ago

Find the cheapest month to fly from Washington (IAD) to New Delhi (DEL)

September is typically the cheapest month to fly

From £464 - £723 per traveller.

Graph displaying average flight prices per month

Flight from Washington to Delhi route information
Origin airport
Washington Dulles Intl.
Destination airport
Indira Gandhi Intl.
Airlines serving
Air Canada, Air France, British Airways, Delta, Emirates, Ethiopian Airlines, Etihad Airways, KLM, Lufthansa, Qatar Airways, Saudia, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Return price
£480
Distance
11986 km

Compare flights from Washington to Delhi easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Washington to Delhi. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Indira Gandhi Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Washington Dulles Intl. to Indira Gandhi Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Washington Dulles Intl. (IAD) to Indira Gandhi Intl. (DEL)

The easiest way to view the best deals on flights from Washington to Delhi today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Washington Dulles Intl. to Indira Gandhi Intl. start at just £481 and range up to £661.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Washington and Delhi
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Washington to Delhi flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Washington Dulles Intl. to Indira Gandhi Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to Indira Gandhi Intl. Airport (DEL)?
Round-trip flights between IAD and Delhi Airport start from £481. This is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAD to Delhi Airport?
The majority of flights can be cancelled online, but each airline has its own terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Dulles Intl. Airport to Indira Gandhi Intl. Airport (DEL) 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 Washington Dulles Intl. Airport (IAD) to DEL flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAD to Indira Gandhi Intl. Airport (DEL)?
With around 12,100 kilometres separating IAD and DEL, your flight will be a long one. Pack wisely and make your time in the air more comfortable. Things like a spare pair of socks and some noise-cancelling headphones should be in your carry-on bag.
Which airlines fly direct from IAD to Delhi Airport?
Flying straight from IAD to Delhi Airport is a breeze with Air India (AI). This top carrier offers 13 flights each month.
Are Washington Dulles Intl. Airport (IAD) to Indira Gandhi Intl. Airport (DEL) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes find a bargain, with some super cheap airfares from IAD to DEL arising 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 quote prices that far in advance.

Explore a world of travel with Expedia

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