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Dulles Intl

$458+ Cheap flights from New Delhi (DEL) to Dulles Intl (IAD)

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — IAD
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl are usually found in October or January, booked 85 days in advance, depart on a Friday or Thursday and return on a Tuesday

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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$840
(Qatar Airways)

One-way from

$458
(Etihad Airways)

Popular in

August

Cheapest in

October

Average price

$1,014

Good round-trip deal

$997 or less

Good one-way deal

$527 or less
Provider with most accurate pricing for New Delhi Indira Gandhi Intl-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for New Delhi Indira Gandhi Intl-Washington, D.C. Dulles Intl flights.
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From New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl
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One-way flight from New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 3% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Qatar Airways deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1110:25 amDEL - IAD
1 stop38h 45mQatar Airways
Wed 5/2111:00 amIAD - DEL
1 stop18h 30mQatar Airways
Deal found 4/22$838
This Air France deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/112:50 amDEL - IAD
1 stop27h 55mAir France
Sun 6/89:20 pmIAD - DEL
1 stop40h 00mAir France
Deal found 4/22$841
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/810:25 amDEL - IAD
1 stop31h 45mMultiple Airlines
Sun 9/219:00 pmIAD - DEL
1 stop26h 15mMultiple Airlines
Deal found 4/23$842
This EaseMyTrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:55 pmDEL - IAD
2 stops30h 10mKLM
Tue 5/271:00 pmIAD - DEL
2 stops24h 20mKLM
Deal found 4/22$844
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2012:50 amDEL - IAD
1 stop27h 55mDelta
Fri 9/195:25 pmIAD - DEL
1 stop23h 00mDelta
Deal found 4/23$846
This Virgin Atlantic deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/162:05 amDEL - IAD
1 stop23h 25mVirgin Atlantic
Thu 6/512:20 pmIAD - DEL
2 stops26h 15mVirgin Atlantic
Deal found 4/23$859
This Gotogate deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/51:55 amDEL - IAD
Nonstop15h 15mAir India
Fri 6/1311:00 amIAD - DEL
Nonstop14h 15mAir India
Deal found 4/22$861
This Etihad Airways deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/244:50 amDEL - IAD
1 stop20h 50mEtihad Airways
Mon 8/1810:05 pmIAD - DEL
1 stop19h 40mEtihad Airways
Deal found 4/23$865
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:35 amDEL - IAD
2 stops32h 55mEthiopian Air
Tue 1/1310:00 amIAD - DEL
1 stop28h 25mEthiopian Air
Deal found 4/23$888
This Air Canada deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/101:05 amDEL - IAD
2 stops29h 33mAir Canada
Sun 9/288:28 amIAD - DEL
2 stops29h 37mAir Canada
Deal found 4/23$929
This British Airways deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:50 amDEL - IAD
1 stop39h 15mBritish Airways
Wed 1/146:15 pmIAD - DEL
1 stop28h 00mBritish Airways
Deal found 4/22$940
This Expedia deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:15 amDEL - IAD
1 stop20h 05mLufthansa
Wed 6/116:35 pmIAD - DEL
2 stops19h 50mLufthansa
Deal found 4/22$963

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 24, 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

Sun 5/11

10:25 am-3:40 pm

1 stop38h 45m

Washington, D.C. Dulles Intl

Wed 5/21

11:00 am-3:00 pm

1 stop18h 30m

$838

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Thu 5/15

10:25 am-8:40 am

1 stop31h 45m

Washington, D.C. Dulles Intl

Fri 9/12

11:00 am-10:45 am

Nonstop14h 15m

$839

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Sun 6/1

12:50 am-7:15 pm

1 stop27h 55m

Washington, D.C. Dulles Intl

Sun 6/8

9:20 pm-10:50 pm

1 stop40h 00m

$841

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Tue 5/20

6:55 pm-3:35 pm

2 stops30h 10m

Washington, D.C. Dulles Intl

Tue 5/27

1:00 pm-10:50 pm

2 stops24h 20m

$844

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Fri 6/20

12:50 am-7:15 pm

1 stop27h 55m

Washington, D.C. Dulles Intl

Sun 9/21

6:30 pm-10:50 pm

1 stop18h 50m

$846

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Fri 5/16

2:05 am-4:00 pm

1 stop23h 25m

Washington, D.C. Dulles Intl

Thu 6/5

12:20 pm-12:05 am

2 stops26h 15m

$859

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Thu 6/5

1:55 am-7:40 am

Nonstop15h 15m

Washington, D.C. Dulles Intl

Fri 6/13

11:00 am-10:45 am

Nonstop14h 15m

$861

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Sat 5/24

4:50 am-4:10 pm

1 stop20h 50m

Washington, D.C. Dulles Intl

Tue 8/19

10:05 pm-3:15 am

1 stop19h 40m

$865

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Tue 6/10

1:05 am-9:08 pm

2 stops29h 33m

Washington, D.C. Dulles Intl

Sun 9/28

8:28 am-11:35 pm

2 stops29h 37m

$929

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Tue 7/22

1:35 am-8:10 pm

1 stop28h 05m

Washington, D.C. Dulles Intl

Mon 9/22

7:25 pm-8:00 am

1 stop27h 05m

$942

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 27 results
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Compare providers for flights from New Delhi to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Delhi to Dulles Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Delhi-Washington, D.C. Dulles Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on New Delhi-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from New Delhi-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Delhi-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Delhi-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from New Delhi to Dulles Intl. Price data was last updated on April 18, 2025.

The best time to book flights from New Delhi to Washington, D.C. Dulles Intl Airport is 85 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 New Delhi to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from New Delhi to Washington, D.C. Dulles Intl Airport (average of $309). Flying from New Delhi to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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 April 24, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 26% on flights from New Delhi to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

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 round-trip from New Delhi to Dulles Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their New Delhi to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons 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 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 April 24, 2025.
Read through reviews of airlines operating flights from New Delhi to Washington, D.C., such as Emirates, Delta and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,205 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Food

7.8

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
3,205 reviews
Emirates
8.0
Very good
3,205 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Food

7.8

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
7,920 reviews
Emirates
8.0
Very good
3,205 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Food

7.8

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
1,333 reviews
Emirates
8.0
Very good
3,205 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Food

7.8

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.
SWISS
7.5
Good
1,582 reviews
Emirates
8.0
Very good
3,205 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Food

7.8

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.
Qatar Airways
7.4
Good
3,561 reviews
Emirates
8.0
Very good
3,205 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Food

7.8

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?

    New Delhi Indira Gandhi Intl (DEL) is the airport you will fly out of if you book a flight from New Delhi to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Indira Gandhi Intl; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 10 airlines have flights from the New Delhi airport to Washington, D.C. Dulles Intl. It is only a 7.8 mi journey to Indira Gandhi Intl (DEL) from New Delhi’s city center.

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

    Cheapflights users have booked flights from New Delhi to Washington, D.C. Dulles Intl Airport round-trip from $840. Other airlines that can offer you cheap pricing are Delta, from $846, and Virgin Atlantic, from $855. Qatar Airways is 17% cheaper than the average price of flights available within the next 90 days 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 Etihad Airways. According to our data, you can fly for as low as $458. Users have also found prices from $459 and $467 on Qatar Airways and IndiGo, respectively.

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

    While on average a flight from New Delhi to Washington, D.C. Dulles Intl Airport is generally $878, our data shows the cheapest flight currently is $395. When looking at the most popular route, (New Delhi Indira Gandhi Intl - Washington, D.C. Dulles Intl), you can expect to pay $747 for that flight.

  • Where are the most common layover locations when flying from New Delhi to Washington, D.C. Dulles Intl Airport?

    New Delhi to Washington, D.C. Dulles Intl Airport flights have a layover in Dubai most often. London sees the second most layovers for non-direct flights flying from New Delhi to Washington, D.C. Dulles Intl Airport. Rome comes next as the third most popular layover location for New Delhi to Washington, D.C. Dulles Intl Airport flights.

  • What are some popular things to do or see while on a layover in Dubai?

    Dubai Mall, Burj Khalifa, and Burj Al Arab are the most popular attractions in Dubai if you're in need of something to do during your layover. Those on a layover in Dubai interested in visiting Dubai Mall, Burj Khalifa, or Burj Al Arab can do so by traveling 6.5 mi, 6.8 mi, and 13.6 mi, respectively from Dubai Intl. Travelers can rent a car at Dubai Intl for an average daily rate of $27 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in London?

    London travelers tend to visit Hyde Park, Piccadilly Circus, and Buckingham Palace more than any other notable places. Hyde Park, Piccadilly Circus, and Buckingham Palace can be accessed by traveling approximately 12.5 mi, 14.1 mi, and 13.7 mi, respectively from London Heathrow. Those looking to explore during their layover in London can rent a car from London Heathrow for about $50 per day.

  • What are points of interest worth seeing during a layover in Rome?

    Rome travelers tend to visit Fontana di Trevi, Colosseum, and Piazza Navona more than any other attractions. Fontana di Trevi, Colosseum, and Piazza Navona are located about 14.0 mi, 14.0 mi, and 13.5 mi, respectively from Rome Fiumicino. Those landing in Rome looking to spend some time exploring during their layover can rent a car for about $32 per day.

  • Where are the least popular layover locations for New Delhi to Washington, D.C. Dulles Intl Airport flights?

    Of the flights from New Delhi to Washington, D.C. Dulles Intl Airport that have layovers, the fewest flights stop in Istanbul. Abu Dhabi sees the next fewest layovers on New Delhi to Washington, D.C. Dulles Intl Airport flights.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from New Delhi to Washington, D.C. Dulles Intl Airport (average of $309). Flying from New Delhi to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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

Traveling to a place near New Delhi?

Book flights to New Delhi if you plan to visit one of these locations
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Alternative routes for New Delhi to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
New Delhi to Reagan-National flights
New Delhi to Baltimore flights

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 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$733Average$895FlexibilityNo cancel feeOn-time70%
DeltaCheapest$792Average$943FlexibilityNo cancel feeOn-timeN/A
IndiGoCheapest$796Average$846FlexibilityNo cancel feeOn-time80%
Etihad AirwaysCheapest$815Average$1,000FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$821Average$999FlexibilityNo cancel feeOn-time68%
United AirlinesCheapest$838Average$1,132FlexibilityNo cancel feeOn-time69%
Air IndiaCheapest$845Average$1,130FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$923Average$993FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$937Average$1,069FlexibilityNo cancel feeOn-time81%
EmiratesCheapest$968Average$1,064FlexibilityNo cancel feeOn-time75%

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