S$449 Cheap Flights from Washington to Delhi

View S$449 flight on Mon, 1 Sep, 2025Opens in a new window

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

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Cheap Flights from Washington to Delhi (IAD-DEL)

Prices were available within the past 7 days and start at S$449 for one-way flights and S$905 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Saudia
Thu, 4 Sep - Wed, 17 Sep
IAD
Washington
DEL
Delhi
S$905 Return, found 2 days ago
S$905
Return
found 2 days ago
Select Saudia flight, departing Thu, 4 Sep from Washington to Delhi, returning Wed, 17 Sep, priced at S$905 found 2 days ago
Swiss International Air Lines
Fri, 26 Sep - Sat, 11 Oct
IAD
Washington
DEL
Delhi
S$923 Return, found 3 days ago
S$923
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Fri, 26 Sep from Washington to Delhi, returning Sat, 11 Oct, priced at S$923 found 3 days ago
Swiss International Air Lines
Fri, 26 Sep - Sat, 11 Oct
IAD
Washington
DEL
Delhi
S$931 Return, found 3 days ago
S$931
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Fri, 26 Sep from Washington to Delhi, returning Sat, 11 Oct, priced at S$931 found 3 days ago
Etihad Airways
Fri, 3 Oct - Tue, 14 Oct
IAD
Washington
DEL
Delhi
S$942 Return, found 1 day ago
S$942
Return
found 1 day ago
Select Etihad Airways flight, departing Fri, 3 Oct from Washington to Delhi, returning Tue, 14 Oct, priced at S$942 found 1 day ago
Swiss International Air Lines
Fri, 26 Sep - Sat, 11 Oct
IAD
Washington
DEL
Delhi
S$961 Return, found 3 days ago
S$961
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Fri, 26 Sep from Washington to Delhi, returning Sat, 11 Oct, priced at S$961 found 3 days ago
KLM
Thu, 4 Sep - Wed, 17 Sep
IAD
Washington
DEL
Delhi
S$975 Return, found 2 days ago
S$975
Return
found 2 days ago
Select KLM flight, departing Thu, 4 Sep from Washington to Delhi, returning Wed, 17 Sep, priced at S$975 found 2 days ago
Air France
Thu, 4 Sep - Wed, 17 Sep
IAD
Washington
DEL
Delhi
S$1,068 Return, found 2 days ago
S$1,068
Return
found 2 days ago
Select Air France flight, departing Thu, 4 Sep from Washington to Delhi, returning Wed, 17 Sep, priced at S$1,068 found 2 days ago
British Airways
Thu, 4 Sep - Wed, 17 Sep
IAD
Washington
DEL
Delhi
S$1,155 Return, found 2 days ago
S$1,155
Return
found 2 days ago
Select British Airways flight, departing Thu, 4 Sep from Washington to Delhi, returning Wed, 17 Sep, priced at S$1,155 found 2 days ago
Qatar Airways
Thu, 4 Sep - Wed, 17 Sep
IAD
Washington
DEL
Delhi
S$1,161 Return, found 2 days ago
S$1,161
Return
found 2 days ago
Select Qatar Airways flight, departing Thu, 4 Sep from Washington to Delhi, returning Wed, 17 Sep, priced at S$1,161 found 2 days ago
Lufthansa
Thu, 4 Sep - Wed, 17 Sep
IAD
Washington
DEL
Delhi
S$1,166 Return, found 2 days ago
S$1,166
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 4 Sep from Washington to Delhi, returning Wed, 17 Sep, priced at S$1,166 found 2 days ago

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

September is typically the cheapest month to fly

From S$804 - S$1,252 per traveller.

Graph displaying average flight prices per month

Washington to Delhi route information
Origin airport
Washington Dulles Intl.
Destination airport
Indira Gandhi Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, British Airways, Delta, Emirates, Ethiopian Airlines, Etihad Airways, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United
Return price
S$904
Distance
11986 km

Perfect flights from Washington to Delhi

Your Journey from Washington to Delhi

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to Delhi caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, Etihad Airways, American Airlines, United, Swiss International Air Lines, Lufthansa, Saudia, KLM, Air France, British Airways, Qatar Airways. Our selection of flights from Washington Dulles Intl. to Indira Gandhi Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to Delhi Flights

Experience the joy of finding cheap flights from Washington Dulles Intl. to Indira Gandhi Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$449 and roundtrip prices from S$905*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to Delhi with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Delhi

Picture yourself stepping off the plane in Delhi and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to Delhi Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to Delhi.
 

Beyond the Flight – Exploring Delhi

With Expedia, your adventure extends beyond the flight. Explore Delhi at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to Delhi with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to Delhi with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$905. 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.

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