Cheap flights from New Delhi to Washington, D.C. from $432

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Delhi to Washington, D.C. departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New Delhi to Washington, D.C. (DEL-IAD)

Cheap round-trip flights

Delta Logo
3:55 am - 3:35 pmDEL-IAD
21h 10m1 stop
Delta Logo
10:20 pm - 2:40 amIAD-DEL
17h 50m1 stop
$800Delta
Find Deal
Mon, Oct 20 - Thu, Nov 6
Etihad Airways Logo
3:55 pm - 4:10 pmDEL-IAD
33h 45m1 stop
Etihad Airways Logo
9:10 pm - 7:20 pmIAD-DEL
35h 40m1 stop
$801Etihad Airways
Find Deal
Tue, Sep 23 - Mon, Nov 24
Virgin Atlantic Logo
11:15 am - 11:56 amDEL-IAD
34h 11m2 stops
Virgin Atlantic Logo
5:50 pm - 12:05 amIAD-DEL
20h 45m1 stop
$802Virgin Atlantic
Find Deal
Fri, Sep 26 - Sun, Oct 5
Delta Logo
4:55 am - 9:30 pmDEL-IAD
26h 05m1 stop
Delta Logo
10:20 pm - 9:00 amIAD-DEL
24h 10m1 stop
$803Delta
Find Deal
Tue, Oct 28 - Sun, Nov 16
IndiGo Logo
6:55 am - 11:45 amDEL-IAD
38h 20m1 stop
IndiGo Logo
9:40 pm - 5:00 amIAD-DEL
21h 50m1 stop
$814IndiGo
Find Deal
Sun, Sep 14 - Sat, Oct 18
Qatar Airways Logo
3:25 am - 3:40 pmDEL-IAD
21h 45m1 stop
Qatar Airways Logo
10:40 am - 3:00 pmIAD-DEL
17h 50m1 stop
$826Qatar Airways
Find Deal
Tue, Sep 23 - Wed, Feb 11
Qatar Airways Logo
3:25 am - 3:40 pmDEL-IAD
21h 45m1 stop
Qatar Airways Logo
8:05 pm - 8:15 amIAD-DEL
25h 40m1 stop
$827Qatar Airways
Find Deal
Tue, Sep 23 - Wed, Feb 11
Etihad Airways Logo
9:15 pm - 4:10 pmDEL-IAD
28h 25m1 stop
Etihad Airways Logo
9:10 pm - 7:30 amIAD-DEL
23h 50m1 stop
$835Etihad Airways
Find Deal
Mon, Sep 15 - Thu, Nov 27
Turkish Airlines Logo
6:20 am - 7:45 pmDEL-IAD
22h 55m1 stop
Turkish Airlines Logo
1:30 pm - 5:20 amIAD-DEL
29h 20m1 stop
$846Turkish Airlines
Find Deal
Mon, Sep 22 - Mon, Feb 9
IndiGo Logo
6:55 am - 7:45 pmDEL-IAD
22h 20m1 stop
IndiGo Logo
9:10 pm - 7:25 amIAD-DEL
23h 45m1 stop
$854IndiGo
Find Deal
Thu, Sep 25 - Sun, Nov 23

Etihad Airways flights from New Delhi to Washington, D.C. Dulles Intl Airport

Our best Etihad Airways deals on New Delhi to Washington, D.C. Dulles Intl Airport flight tickets
Etihad Airways
Sep 23
DEL3:55 pmNew Delhi Indira Gandhi Intl
33h 45m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
Nov 24
IAD9:10 pmWashington, D.C. Dulles Intl
35h 40m
1 stop
DEL7:20 pmNew Delhi Indira Gandhi Intl
Etihad Airways
Sep 15
DEL9:15 pmNew Delhi Indira Gandhi Intl
28h 25m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
Nov 27
IAD9:10 pmWashington, D.C. Dulles Intl
23h 50m
1 stop
DEL7:30 amNew Delhi Indira Gandhi Intl
Etihad Airways
Oct 4
DEL4:50 amNew Delhi Indira Gandhi Intl
20h 50m
1 stop
IAD4:10 pmWashington, D.C. Dulles Intl
Oct 21
IAD10:05 pmWashington, D.C. Dulles Intl
19h 40m
1 stop
DEL3:15 amNew Delhi Indira Gandhi Intl

SAUDIA flights from New Delhi to Washington, D.C. Dulles Intl Airport

Our best SAUDIA deals on New Delhi to Washington, D.C. Dulles Intl Airport flight tickets
SAUDIA
Oct 1
DEL8:05 pmNew Delhi Indira Gandhi Intl
29h 10m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
Oct 16
IAD6:50 pmWashington, D.C. Dulles Intl
38h 05m
1 stop
DEL6:25 pmNew Delhi Indira Gandhi Intl
SAUDIA
Oct 4
DEL8:05 pmNew Delhi Indira Gandhi Intl
29h 10m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
Oct 18
IAD6:50 pmWashington, D.C. Dulles Intl
29h 25m
1 stop
DEL9:45 amNew Delhi Indira Gandhi Intl

momondo Fare Finder

 
Customize your flight search to find flights from New Delhi to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated August 25, 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

Fly to

Route

Depart

Return

Price

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Mon 10/20

3:55 am-3:35 pm

1 stop21h 10m

Washington, D.C. Dulles Intl

Thu 11/6

10:20 pm-2:40 am

1 stop17h 50m

$800

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Tue 9/23

3:55 pm-4:10 pm

1 stop33h 45m

Washington, D.C. Dulles Intl

Mon 11/24

9:10 pm-7:20 pm

1 stop35h 40m

$801

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Fri 9/26

11:15 am-11:56 am

2 stops34h 11m

Washington, D.C. Dulles Intl

Sun 10/5

5:50 pm-12:05 am

1 stop20h 45m

$802

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Tue 10/28

4:55 am-9:30 pm

1 stop26h 05m

Washington, D.C. Dulles Intl

Sun 11/16

10:20 pm-9:00 am

1 stop24h 10m

$803

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Sun 9/14

6:55 am-11:45 am

1 stop38h 20m

Washington, D.C. Dulles Intl

Sat 10/18

9:40 pm-5:00 am

1 stop21h 50m

$814

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Tue 9/23

3:25 am-3:40 pm

1 stop21h 45m

Washington, D.C. Dulles Intl

Wed 2/11

10:40 am-3:00 pm

1 stop17h 50m

$826

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Tue 9/23

3:25 am-3:40 pm

1 stop21h 45m

Washington, D.C. Dulles Intl

Wed 2/11

8:05 pm-8:15 am

1 stop25h 40m

$827

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Mon 9/15

9:15 pm-4:10 pm

1 stop28h 25m

Washington, D.C. Dulles Intl

Thu 11/27

9:10 pm-7:30 am

1 stop23h 50m

$835

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Mon 9/22

6:20 am-7:45 pm

1 stop22h 55m

Washington, D.C. Dulles Intl

Mon 2/9

1:30 pm-5:20 am

1 stop29h 20m

$846

New DelhiWashington, D.C.

DEL - IAD

DELIAD

New Delhi Indira Gandhi Intl

Thu 9/25

6:55 am-7:45 pm

1 stop22h 20m

Washington, D.C. Dulles Intl

Sun 11/23

9:10 pm-7:25 am

1 stop23h 45m

$854

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from New Delhi to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, June is the cheapest month to fly from New Delhi to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $934. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of June, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $941.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $899. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from New Delhi to Washington, D.C. Dulles Intl Airport for around $1,127.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from New Delhi in the morning is the least expensive time of day to depart. momondo users have found prices as low as $890 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,195 on average. Flights to Washington, D.C. Dulles Intl Airport from New Delhi at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl flight route?

Fly from New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl for the best New Delhi Indira Gandhi Intl - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $988 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from New Delhi for as low as $791 on momondo.

What cabin class options are available on New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl flights?

There are 3 cabin classes available to choose from on New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have New Delhi to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of August 2025, prices for New Delhi to Washington, D.C. Dulles Intl Airport flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from New Delhi to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from New Delhi to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New Delhi to Washington, D.C. Dulles Intl Airport (DEL to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Delhi to Washington, D.C. Dulles Intl Airport

Best Price Found

$385

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from New Delhi in the past 72 hours is $385. The best round-trip flight deal from New Delhi to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $623.
There are no direct flights from New Delhi to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from New Delhi to Washington, D.C. Dulles Intl Airport.
  • How far is New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl by plane?

    New Delhi Indira Gandhi Intl and Washington, D.C. Dulles Intl are 7486.0 mi apart from one another. By plane, this route typically takes 20h 50m.

  • When did momondo last update prices for flights from New Delhi Indira Gandhi Intl Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from New Delhi Indira Gandhi Intl Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from New Delhi Indira Gandhi Intl Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from New Delhi Indira Gandhi Intl Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Delhi Indira Gandhi Intl Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from New Delhi to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from New Delhi to Washington, D.C. Dulles Intl Airport?

Best airlines flying from New Delhi to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from New Delhi to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom $682Free CancellationRating
5.5
2,929 reviews
Search Air India flights
British AirwaysPriceFrom $742Free CancellationRating
6.7
7,305 reviews
Search British Airways flights
Etihad AirwaysPriceFrom $762Free CancellationRating
7.4
1,233 reviews
Search Etihad Airways flights
DeltaPriceFrom $790Free CancellationRating
7.9
7,981 reviews
Search Delta flights
IndiGoPriceFrom $796Free CancellationRating
6.8
481 reviews
Search IndiGo flights
Qatar AirwaysPriceFrom $799Free CancellationRating
7.4
3,608 reviews
Search Qatar Airways flights
Virgin AtlanticPriceFrom $813Free CancellationRating
7.4
658 reviews
Search Virgin Atlantic flights
Air FrancePriceFrom $838Free CancellationRating
7.4
1,469 reviews
Search Air France flights
United AirlinesPriceFrom $838Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $859Free CancellationRating
7.3
3,953 reviews
Search Turkish Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from New Delhi to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from New Delhi.

Can I find flights from New Delhi to Washington, D.C. with flexible booking policies on momondo?

Flights from New Delhi to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New Delhi to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from New Delhi. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from New Delhi to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New Delhi to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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1 adult
Sat 8/30
Sat 9/6

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