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Cheap flights from New Delhi to Washington, D.C. Dulles Intl Airport from ₹ 38,265

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — IAD
17 May — 24 May1
1 adult

Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl are usually found in October or November, booked 85 days in advance, depart on a Thursday or Monday and return on a Wednesday

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 12 May 2025.

Round-trip from

₹ 69,868

One-way from

₹ 38,265

Popular in

August

Cheapest in

October

Average price

₹ 86,524

Good round-trip deal

₹ 85,004 or less

Good one-way deal

₹ 56,684 or less
Delta
  • Delta
  • 23/5-21/6
  • 4 total stops
  • 54h 52m total
  • New Delhi to Washington, D.C.
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Qatar Airways
  • Qatar Airways
  • 24/5
  • 1 total stop
  • 38h 45m total
  • New Delhi to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (₹ 195,036 potential increase over avg. return price).
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Cheapest flight prices on average. 0% potential price decrease (₹ 63,852 potential savings vs. average return price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl.
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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 12 May 2025.

Fri 23/502:05DEL - IAD
2 stops31h 00mVirgin Atlantic
Thu 24/717:50IAD - DEL
1 stop20h 45mVirgin Atlantic
Deal found 10/5₹ 69,868
Fri 6/602:05DEL - IAD
2 stops27h 15mDelta
Sun 10/812:12IAD - DEL
2 stops26h 23mDelta
Deal found 11/5₹ 70,210
Tue 20/510:25DEL - IAD
1 stop38h 45mQatar Airways
Wed 12/1110:40IAD - DEL
1 stop17h 50mQatar Airways
Deal found 10/5₹ 70,295
Wed 11/600:50DEL - IAD
2 stops24h 15mMultiple Airlines
Mon 11/819:50IAD - DEL
2 stops20h 35mMultiple Airlines
Deal found 10/5₹ 71,064
Tue 2/915:55DEL - IAD
1 stop33h 45mEtihad Airways
Tue 9/922:05IAD - DEL
1 stop35h 45mEtihad Airways
Deal found 10/5₹ 71,491
Mon 16/600:50DEL - IAD
2 stops24h 15mKLM
Sat 16/818:30IAD - DEL
2 stops21h 55mKLM
Deal found 10/5₹ 71,576
Fri 16/510:05DEL - IAD
1 stop19h 30mBritish Airways
Mon 7/722:40IAD - DEL
1 stop23h 50mBritish Airways
Deal found 10/5₹ 71,662
Wed 25/600:50DEL - IAD
2 stops24h 15mAir France
Thu 25/921:20IAD - DEL
1 stop40h 00mAir France
Deal found 11/5₹ 72,687
Tue 10/601:55DEL - IAD
Nonstop15h 15mAir India
Tue 12/811:00IAD - DEL
Nonstop14h 15mAir India
Deal found 10/5₹ 74,139
Fri 20/623:35DEL - IAD
1 stop21h 35mUnited Airlines
Sat 16/817:15IAD - DEL
1 stop18h 45mUnited Airlines
Deal found 10/5₹ 78,068
Fri 13/602:55DEL - IAD
2 stops27h 43mAir Canada
Sat 16/808:18IAD - DEL
2 stops28h 22mAir Canada
Deal found 10/5₹ 78,580
Mon 14/701:05DEL - IAD
1 stop24h 40mSWISS
Fri 16/120:45IAD - DEL
1 stop24h 50mSWISS
Deal found 11/5₹ 78,836

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 12 May 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

Fri 23/5

02:05-23:35

2 stops31h 00m

Washington, D.C. Dulles Intl

Thu 24/7

17:50-00:05

1 stop20h 45m

₹ 69,868

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Fri 6/6

02:05-19:50

2 stops27h 15m

Washington, D.C. Dulles Intl

Sat 9/8

20:31-09:20

2 stops27h 19m

₹ 70,210

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Mon 2/6

04:20-15:40

1 stop20h 50m

Washington, D.C. Dulles Intl

Mon 6/10

21:00-01:55

1 stop19h 25m

₹ 70,808

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Wed 11/6

00:50-15:35

2 stops24h 15m

Washington, D.C. Dulles Intl

Mon 11/8

19:50-01:55

2 stops20h 35m

₹ 71,064

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Tue 2/9

15:55-16:10

1 stop33h 45m

Washington, D.C. Dulles Intl

Tue 9/9

22:05-19:20

1 stop35h 45m

₹ 71,491

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Mon 16/6

00:50-15:35

2 stops24h 15m

Washington, D.C. Dulles Intl

Sat 16/8

18:30-01:55

2 stops21h 55m

₹ 71,576

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Fri 23/5

01:35-20:10

1 stop28h 05m

Washington, D.C. Dulles Intl

Sat 21/6

22:45-08:00

1 stop23h 45m

₹ 71,747

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Wed 25/6

00:50-15:35

2 stops24h 15m

Washington, D.C. Dulles Intl

Thu 25/9

21:20-22:50

1 stop40h 00m

₹ 72,687

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Tue 10/6

01:55-07:40

Nonstop15h 15m

Washington, D.C. Dulles Intl

Tue 12/8

11:00-10:45

Nonstop14h 15m

₹ 74,139

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Wed 18/6

01:05-11:14

2 stops43h 39m

Washington, D.C. Dulles Intl

Mon 18/8

08:18-22:10

2 stops28h 22m

₹ 77,726

Flights are sorted by cheapest return flights first.

Deals found on 10/5

Showing 1-10 of 33 results
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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 9 May 2025.

Booking 85 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 ₹ 1,389). 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 12 May 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 24% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from New Delhi to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly return from New Delhi to Dulles Intl. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their New Delhi to Washington, D.C. Dulles Intl Airport flight should consider departing on Sunday mornings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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 12 May 2025.
Get a feel of what it's like to fly with Emirates, Delta and KLM from New Delhi to Washington, D.C. by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very Good
3,227 reviews
Check prices

Food

7.8

Overall

8.0

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.0
Very Good
3,227 reviews
Emirates
8.0
Very Good
3,227 reviews
Check prices

Food

7.8

Overall

8.0

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Delta
8.0
Very Good
7,950 reviews
Emirates
8.0
Very Good
3,227 reviews
Check prices

Food

7.8

Overall

8.0

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
KLM
7.8
Good
1,340 reviews
Emirates
8.0
Very Good
3,227 reviews
Check prices

Food

7.8

Overall

8.0

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Finnair
7.6
Good
1,276 reviews
Emirates
8.0
Very Good
3,227 reviews
Check prices

Food

7.8

Overall

8.0

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Air France
7.5
Good
1,450 reviews
Emirates
8.0
Very Good
3,227 reviews
Check prices

Food

7.8

Overall

8.0

Crew

8.3

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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 16 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, Delta (₹ 69,868), Virgin Atlantic (₹ 70,039), and Qatar Airways (₹ 70,295) offers the cheapest pricing from New Delhi to Washington, D.C. Dulles Intl Airport. Users have found that Delta is 18% 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 ₹ 38,265. Users have also found prices from ₹ 39,205 and ₹ 39,888 on Etihad Airways and Air India, 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 ₹ 76,809, our data indicates the cheapest price to be ₹ 40,906. The most popular route (New Delhi Indira Gandhi Intl - Washington, D.C. Dulles Intl), is priced around ₹ 66,281.

  • 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 ₹ 1,389). 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

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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 12 May 2025.
Air India flights from New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl
Emirates flights from New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl
British Airways flights from New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl

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 12 May 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest₹ 64,684Average₹ 77,695FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest₹ 66,907Average₹ 73,351FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest₹ 67,460Average₹ 81,264FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IndiGoCheapest₹ 67,556Average₹ 82,143FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Qatar AirwaysCheapest₹ 68,214Average₹ 88,726FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
DeltaCheapest₹ 68,591Average₹ 82,513FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapest₹ 68,849Average₹ 82,590FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest₹ 69,310Average₹ 95,556FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air IndiaCheapest₹ 72,271Average₹ 108,163FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
SWISSCheapest₹ 72,784Average₹ 86,819FlexibilityNo cancel feeOn-time79%
Search SWISS flights

Fly with Cheapflights

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

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Millions of users choose and trust Cheapflights to book the best flight deals from New Delhi to Dulles Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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.

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

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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