Cheap flights from New Delhi to Washington, D.C. Dulles Intl Airport from ₹ 37,251

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — IAD
3 Aug — 10 Aug1
1 adult

Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl are usually found in June or October, booked 53 days in advance, depart on a Sunday or Thursday and return on a Thursday

Cheap flight deals from New Delhi to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to Dulles Intl (IAD). 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 29 July 2025.

Round-trip from

₹ 70,258

One-way from

₹ 38,377

Popular in

August

Cheapest in

June

Average price

₹ 82,473

Good round-trip deal

₹ 71,643 or less

Good one-way deal

₹ 33,631 or less
Turkish Airlines
  • Turkish Airlines
  • 16/9-3/10
  • 1 total stop
  • 44h 55m total
  • New Delhi to Washington, D.C.
10/9
  • 10/9
  • 1 total stop
  • 21h 45m total
  • New Delhi to Washington, D.C.
Highest demand for flights based on searches. 2% potential increase in price (₹ 196,343 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (₹ 82,695 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl.

Find flight deals from New Delhi to Dulles Intl

Cheapest flights from New Delhi to Dulles Intl
Explore the most affordable flight options available from New Delhi to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Tue 16/901:55DEL - IAD
Nonstop15h 15mMultiple Airlines
Fri 3/1013:30IAD - DEL
1 stop29h 40mMultiple Airlines
Deal found 27/7₹ 70,258
Tue 16/900:50DEL - IAD
2 stops24h 15mAir France
Wed 24/921:20IAD - DEL
1 stop40h 00mAir France
Deal found 27/7₹ 70,518
Mon 1/909:15DEL - IAD
1 stop40h 25mEtihad Airways
Fri 26/922:05IAD - DEL
1 stop30h 35mEtihad Airways
Deal found 29/7₹ 70,864
Thu 11/903:55DEL - IAD
2 stops21h 55mKLM
Fri 19/917:25IAD - DEL
1 stop23h 00mKLM
Deal found 29/7₹ 71,730
Thu 4/903:55DEL - IAD
1 stop21h 10mDelta
Wed 10/917:25IAD - DEL
1 stop23h 00mDelta
Deal found 27/7₹ 72,164
Tue 9/901:55DEL - IAD
Nonstop15h 15mAir India
Wed 17/911:00IAD - DEL
Nonstop14h 15mAir India
Deal found 27/7₹ 72,683
Wed 17/911:15DEL - IAD
2 stops34h 11mVirgin Atlantic
Wed 24/917:50IAD - DEL
1 stop20h 45mVirgin Atlantic
Deal found 27/7₹ 73,203

Cheapflights Fare Finder

 
Customise your flight search to find flights from New Delhi to Dulles Intl 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 29 July 2025.
Use the filters below to find and compare flights from New Delhi to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

New Delhi

Fly to

Dulles Intl

Route

Depart

Return

Price

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Tue 16/9

01:55-07:40

Nonstop15h 15m

Washington, D.C. Dulles Intl

Fri 3/10

13:30-04:40

1 stop29h 40m

₹ 70,258

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Tue 16/9

00:50-15:35

2 stops24h 15m

Washington, D.C. Dulles Intl

Wed 24/9

21:20-22:50

1 stop40h 00m

₹ 70,518

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Mon 1/9

09:15-16:10

1 stop40h 25m

Washington, D.C. Dulles Intl

Fri 26/9

22:05-14:10

1 stop30h 35m

₹ 70,864

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Thu 11/9

03:55-16:20

2 stops21h 55m

Washington, D.C. Dulles Intl

Fri 19/9

17:25-01:55

1 stop23h 00m

₹ 71,730

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Thu 4/9

03:55-15:35

1 stop21h 10m

Washington, D.C. Dulles Intl

Wed 10/9

17:25-01:55

1 stop23h 00m

₹ 72,164

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Tue 9/9

01:55-07:40

Nonstop15h 15m

Washington, D.C. Dulles Intl

Wed 17/9

11:00-10:45

Nonstop14h 15m

₹ 72,683

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Wed 17/9

11:15-11:56

2 stops34h 11m

Washington, D.C. Dulles Intl

Wed 24/9

12:08-00:05

2 stops26h 27m

₹ 73,203

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Tue 2/9

01:55-07:40

Nonstop15h 15m

₹ 37,251

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Wed 10/9

03:25-15:40

1 stop21h 45m

₹ 38,377

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Mon 29/9

03:25-08:40

1 stop38h 45m

₹ 38,811

Flights are sorted by cheapest return flights first.

Deals found on 29/7

Showing 1-10 of 15 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from New Delhi 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 New Delhi to Washington, D.C. Dulles Intl Airport

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

Use this chart to determine the optimal time to book a return flight from New Delhi to Dulles Intl. Price data was last updated on 25 July 2025.

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from New Delhi to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from New Delhi to Washington, D.C. Dulles Intl Airport (average of ₹ 911). Flying from New Delhi to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of ₹ 1,330). 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 DEL to IAD?

Find hourly flight availability from New Delhi to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

It’s typically best to fly out from New Delhi to Washington, D.C. Dulles Intl Airport in the morning. Doing so could potentially save you 15% on the flight price compared to flying at midday, which is usually more expensive.

How much does it cost for a return flight from New Delhi to Washington, D.C. Dulles Intl Airport?

What’s the top stopover airport for flights from New Delhi to Washington, D.C. Dulles Intl Airport?

Share of one-stop return flights from New Delhi to Washington, D.C. Dulles Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

London (LHR) – chosen by Cheapflights users on 26% of one-stop itineraries from New Delhi to Washington, D.C. Dulles Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from New Delhi to Washington, D.C. Dulles Intl Airport?

Average return fare for one-stop flights from New Delhi to Washington, D.C. Dulles Intl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of ₹ 78,075.

What’s the fastest stopover option from New Delhi to Washington, D.C. Dulles Intl Airport?

Shortest average travel time for one-stop one-way flights from New Delhi to Washington, D.C. Dulles Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) have the shortest average one-way travel time for one-stop routes: 3h 52m.

Which airport typically offers the quickest stopover for flights from New Delhi to Washington, D.C. Dulles Intl Airport?

Average stopover duration for one-stop one-way flights from New Delhi to Washington, D.C. Dulles Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dubai (DXB) offer the fastest connection on this route, with an average stopover time of 2h 42m.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated 29 July 2025.
Read through reviews of airlines operating flights from New Delhi to Washington, D.C. Dulles Intl Airport, such as Delta, KLM, andAir France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very Good

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from New Delhi to Dulles Intl. 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 from for flights from New Delhi to Washington, D.C. Dulles Intl?

    Located just 12.5 km from the city centre, New Delhi Indira Gandhi Intl is the airport most travellers will use when flying to Washington, D.C. Dulles Intl from New Delhi. Booking flights from Indira Gandhi Intl (DEL) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 14 different airlines.

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

    According to our current data, Air France (₹ 70,518), KLM (₹ 70,864), and Etihad Airways (₹ 70,951) offers the cheapest pricing from New Delhi to Washington, D.C. Dulles Intl Airport. Users have found that Air France is 17% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Qatar Airways. According to our data, you can fly for as low as ₹ 38,811. Users have also found prices from ₹ 40,890 and ₹ 43,229 on Etihad Airways and IndiGo, respectively.

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

    Looking for the cheapest flight from New Delhi to Washington, D.C. Dulles Intl Airport? While on average our users pay ₹ 55,061, our data indicates the cheapest price to be ₹ 33,624. The most popular route (New Delhi Indira Gandhi Intl - Washington, D.C. Dulles Intl), is priced around ₹ 61,681.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Delhi to Dulles Intl 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 New Delhi to Washington, D.C. Dulles Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from New Delhi to Washington, D.C. Dulles Intl Airport (average of ₹ 911). Flying from New Delhi to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of ₹ 1,330). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
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Fly from New Delhi to Dulles Intl on these airlines

Choose from the following airlines for your flight from New Delhi to Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on 29 July 2025.

Top 10 airlines flying from New Delhi to Dulles Intl

Discover the top 10 airlines that operate flights from New Delhi to Dulles Intl. 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 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest₹ 67,634Average₹ 73,200FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest₹ 68,226Average₹ 83,222FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest₹ 68,422Average₹ 82,720FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IndiGoCheapest₹ 68,519Average₹ 81,493FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Qatar AirwaysCheapest₹ 68,895Average₹ 86,905FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Etihad AirwaysCheapest₹ 69,384Average₹ 83,020FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapest₹ 69,831Average₹ 79,531FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest₹ 70,430Average₹ 78,843FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air IndiaCheapest₹ 71,716Average₹ 93,131FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
KLMCheapest₹ 72,288Average₹ 91,639FlexibilityNo cancel feeOn-time75%
Search KLM flights

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

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

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Yes! Start tracking prices for New Delhi to Dulles Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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