Cheap flights from Washington, D.C. Dulles Intl Airport to New Delhi from ₹ 28,910

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DEL
10 Oct — 17 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to New Delhi Indira Gandhi Intl are usually found in September or October, booked 82 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from Dulles Intl to New Delhi

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to New Delhi (DEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 September 2025.

Round-trip from

₹ 62,138

One-way from

₹ 28,910

Popular in

December

Cheapest in

September

Average price

₹ 66,545

Good round-trip deal

₹ 81,025 or less

Good one-way deal

₹ 28,675 or less
SWISS
  • SWISS
  • 2/10-27/10
  • 2 total stops
  • 42h 45m total
  • Washington, D.C. to New Delhi
Etihad Airways
  • Etihad Airways
  • 25/9
  • 1 total stop
  • 24h 20m total
  • Washington, D.C. to New Delhi
Highest demand for flights based on searches. 13% potential increase in price (₹ 1,139,349 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (₹ 376,911 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to New Delhi Indira Gandhi Intl.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to New Delhi Indira Gandhi Intl.

Find flight deals from Dulles Intl to New Delhi

Cheapest flights from Dulles Intl to New Delhi
Explore the most affordable flight options available from Dulles Intl to New Delhi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2025.

Thu 2/1020:45IAD - DEL
1 stop17h 20mSWISS
Mon 27/1001:45DEL - IAD
1 stop25h 25mSWISS
Deal found 9/9₹ 62,138
Thu 18/917:50IAD - DEL
1 stop30h 00mDelta
Wed 15/1002:05DEL - IAD
1 stop23h 25mDelta
Deal found 8/9₹ 62,226
Wed 29/1023:55IAD - DEL
1 stop38h 40mMultiple Airlines
Wed 19/1101:45DEL - IAD
1 stop25h 25mMultiple Airlines
Deal found 9/9₹ 62,314
Sun 28/917:50IAD - DEL
1 stop20h 45mDelta
Wed 8/1003:55DEL - IAD
2 stops22h 04mDelta
Deal found 8/9₹ 62,403
Sun 28/917:50IAD - DEL
1 stop20h 45mDelta
Mon 20/1002:05DEL - IAD
2 stops26h 43mDelta
Deal found 9/9₹ 62,491
Thu 18/912:08IAD - DEL
2 stops26h 27mDelta
Sun 12/1002:05DEL - IAD
1 stop23h 25mDelta
Deal found 8/9₹ 62,579
Tue 16/912:08IAD - DEL
2 stops26h 27mDelta
Fri 17/1002:05DEL - IAD
1 stop23h 25mDelta
Deal found 9/9₹ 62,667
Sat 27/920:17IAD - DEL
2 stops42h 18mDelta
Tue 7/1011:15DEL - IAD
2 stops41h 33mDelta
Deal found 8/9₹ 62,755
Wed 24/920:17IAD - DEL
2 stops42h 18mDelta
Sat 4/1011:15DEL - IAD
2 stops34h 11mDelta
Deal found 9/9₹ 62,843
Thu 18/908:40IAD - DEL
1 stop27h 20mMultiple Airlines
Wed 1/1001:45DEL - IAD
2 stops23h 35mMultiple Airlines
Deal found 8/9₹ 62,931
Sun 28/917:50IAD - DEL
1 stop20h 45mDelta
Wed 1/1000:50DEL - IAD
2 stops28h 17mDelta
Deal found 9/9₹ 63,108

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dulles Intl to New Delhi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 10 September 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to New Delhi that are best for you.

Fly from

Dulles Intl

Fly to

New Delhi

Route

Depart

Return

Price

Washington, D.C.New Delhi

IAD - DEL

IADDEL

Washington, D.C. Dulles Intl

Sat 28/2

16:00-02:40

2 stops24h 10m

New Delhi Indira Gandhi Intl

Sat 14/3

05:00-21:30

1 stop26h 00m

₹ 63,372

Washington, D.C.New Delhi

IAD - DEL

IADDEL

Washington, D.C. Dulles Intl

Sun 2/11

22:20-09:00

1 stop24h 10m

New Delhi Indira Gandhi Intl

Sun 23/11

01:30-16:35

1 stop25h 35m

₹ 63,460

Washington, D.C.New Delhi

IAD - DEL

IADDEL

Washington, D.C. Dulles Intl

Tue 11/11

22:20-09:00

1 stop24h 10m

New Delhi Indira Gandhi Intl

Tue 18/11

05:00-20:30

1 stop26h 00m

₹ 65,311

Washington, D.C.New Delhi

IAD - DEL

IADDEL

Washington, D.C. Dulles Intl

Sat 27/9

17:50-00:05

1 stop20h 45m

New Delhi Indira Gandhi Intl

Tue 30/9

02:05-16:00

1 stop23h 25m

₹ 65,664

Washington, D.C.New Delhi

IAD - DEL

IADDEL

Washington, D.C. Dulles Intl

Sun 9/11

12:40-21:55

2 stops22h 45m

New Delhi Indira Gandhi Intl

Wed 19/11

00:25-11:23

1 stop21h 28m

₹ 66,104

Washington, D.C.New Delhi

IAD - DEL

IADDEL

Washington, D.C. Dulles Intl

Thu 13/11

21:10-07:30

1 stop23h 50m

New Delhi Indira Gandhi Intl

Sun 23/11

04:25-15:50

1 stop21h 55m

₹ 66,104

Washington, D.C.New Delhi

IAD - DEL

IADDEL

Washington, D.C. Dulles Intl

Sun 9/11

08:19-21:55

2 stops27h 06m

New Delhi Indira Gandhi Intl

Thu 20/11

00:25-11:23

1 stop21h 28m

₹ 66,104

Washington, D.C.New Delhi

IAD - DEL

IADDEL

Washington, D.C. Dulles Intl

Sat 24/1

22:20-09:00

1 stop24h 10m

New Delhi Indira Gandhi Intl

Wed 28/1

05:00-18:42

2 stops24h 12m

₹ 67,074

Washington, D.C.New Delhi

IAD - DEL

IADDEL

Washington, D.C. Dulles Intl

Mon 22/9

12:08-00:05

2 stops26h 27m

New Delhi Indira Gandhi Intl

Thu 25/9

11:15-16:00

1 stop38h 15m

₹ 67,779

Washington, D.C.New Delhi

IAD - DEL

IADDEL

Washington, D.C. Dulles Intl

Tue 18/11

22:20-02:40

1 stop17h 50m

New Delhi Indira Gandhi Intl

Fri 28/11

05:00-20:30

1 stop26h 00m

₹ 68,308

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Dulles Intl to New Delhi

Have a flexible travel schedule? Discover the best time to fly to New Delhi from Dulles Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to New Delhi

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to New Delhi?

Use this chart to determine the optimal time to book a return flight from Dulles Intl to New Delhi. Price data was last updated on 29 August 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to New Delhi is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to New Delhi?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to New Delhi (average of ₹ 105). Flying from Washington, D.C. Dulles Intl Airport to New Delhi in May is currently the most expensive (average of ₹ 145). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to DEL?

Find hourly flight availability from Dulles Intl to New Delhi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 September 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to New Delhi in the morning. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing New Delhi

Get insights into the airlines that provide service to New Delhi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Delhi. Reviews last updated 10 September 2025.
Read reviews from past customers who have flown with Emirates, Etihad Airways, andUnited Airlines from Washington, D.C. Dulles Intl Airport to New Delhi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Food

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to New Delhi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to New Delhi from Washington, D.C. Dulles Intl?

    Most people fly into New Delhi Indira Gandhi Intl (DEL) if they book a flight to New Delhi from Washington, D.C. Dulles Intl. On average, Indira Gandhi Intl has 0 inbound flights from Washington, D.C. Dulles Intl per day from 9 airlines. New Delhi Indira Gandhi Intl is conveniently located just 12.5 km from New Delhi’s city centre.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to New Delhi?

    Departing from Washington, D.C. Dulles Intl Airport to New Delhi will take you 22h 45m. Airlines will cover a distance of 12049 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to New Delhi round-trip?

    Currently priced at ₹ 56,607, SWISS will fly you from Washington, D.C. Dulles Intl Airport to New Delhi and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Etihad Airways - these airlines can fly you to your destination from ₹ 63,367 and ₹ 64,678, respectively. SWISS is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to New Delhi one-way?

    The cheapet airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to New Delhi are Etihad Airways (₹ 28,910), SWISS (₹ 30,320), and Delta (₹ 30,672).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to New Delhi?

    Looking at all options, your cheapest flight can be booked for ₹ 28,675. While the most popular route (Washington, D.C. Dulles Intl - New Delhi Indira Gandhi Intl) can be booked for ₹ 56,497 on average, our data indicates ₹ 121,577 when flying from Washington, D.C. Dulles Intl Airport to New Delhi.

  • Can I find deals for flights from Dulles Intl to New Delhi that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to New Delhi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to New Delhi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to New Delhi.

  • Can I find deals for business class flights from Dulles Intl to New Delhi?

    Yes. Cheapflights offers flight deals from Dulles Intl to New Delhi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to New Delhi?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to New Delhi (average of ₹ 105). Flying from Washington, D.C. Dulles Intl Airport to New Delhi in May is currently the most expensive (average of ₹ 145). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near New Delhi?

Book flights to New Delhi if you plan to visit one of these locations
Noida
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Complete your trip

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Top 9 airlines flying from Dulles Intl to New Delhi

Discover the top 9 airlines that operate flights from Dulles Intl to New Delhi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 10 September 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest₹ 56,607Average₹ 112,609FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest₹ 63,367Average₹ 79,261FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Etihad AirwaysCheapest₹ 64,678Average₹ 78,161FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest₹ 65,830Average₹ 90,433FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Virgin AtlanticCheapest₹ 66,652Average₹ 82,705FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Qatar AirwaysCheapest₹ 70,434Average₹ 131,380FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
IndiGoCheapest₹ 78,954Average₹ 92,217FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
EmiratesCheapest₹ 82,697Average₹ 89,654FlexibilityNo cancel feeOn-time75%
Search Emirates flights
United AirlinesCheapest₹ 88,064Average₹ 126,375FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Dulles Intl to New Delhi?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to New Delhi from Dulles Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to New Delhi?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to New Delhi from Dulles Intl.

Can Cheapflights find flights from Dulles Intl to New Delhi with no change fees?

Yes! Cheapflights helps users easily find flights from Dulles Intl to New Delhi with no change fees.

Can Cheapflights notify me if prices for flights from Dulles Intl to New Delhi become cheaper?

Not ready to book yet? You can track prices for flights from Dulles Intl to New Delhi on Cheapflights with our Price Alert feature and get notified when better prices are available.

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