Cheap flights from New Delhi to Washington, D.C. Dulles Intl Airport from ₹ 42,515
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 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
The best prices from New Delhi Indira Gandhi Intl to Washington, D.C. Dulles Intl are usually found in October or September, booked 70 days in advance, depart on a Wednesday 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 20 January 2025.
Find flight deals from New Delhi to Dulles Intl
Cheapest flights from New Delhi to Dulles IntlExplore 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 20 January 2025.
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 20 January 2025.
Find flights from New Delhi to Dulles Intl within your budget
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 20 January 2025.
Fly from
Fly to
Route
Depart
Return
Price
New DelhiWashington, D.C.
DEL - IAD
DELIAD
New Delhi Indira Gandhi Intl
Sat 22/3
01:55-07:50
Nonstop15h 25m
Washington, D.C. Dulles Intl
Mon 15/9
21:40-04:40
1 stop21h 30m
New DelhiWashington, D.C.
DEL - IAD
DELIAD
New Delhi Indira Gandhi Intl
Wed 11/6
10:05-20:10
1 stop19h 35m
Washington, D.C. Dulles Intl
Mon 1/9
17:50-08:00
1 stop28h 40m
New DelhiWashington, D.C.
DEL - IAD
DELIAD
New Delhi Indira Gandhi Intl
Mon 12/5
02:05-16:15
1 stop23h 40m
Washington, D.C. Dulles Intl
Mon 3/11
19:10-02:50
1 stop21h 10m
New DelhiWashington, D.C.
DEL - IAD
DELIAD
New Delhi Indira Gandhi Intl
Thu 27/3
01:55-07:50
Nonstop15h 25m
Washington, D.C. Dulles Intl
Wed 17/9
11:15-11:00
Nonstop14h 15m
New DelhiWashington, D.C.
DEL - IAD
DELIAD
New Delhi Indira Gandhi Intl
Fri 7/2
06:15-18:56
2 stops47h 11m
Washington, D.C. Dulles Intl
Mon 3/3
12:52-23:45
2 stops24h 23m
New DelhiWashington, D.C.
DEL - IAD
DELIAD
New Delhi Indira Gandhi Intl
Wed 14/5
00:50-16:20
1 stop25h 00m
Washington, D.C. Dulles Intl
Tue 4/11
18:30-23:45
1 stop18h 45m
New DelhiWashington, D.C.
DEL - IAD
DELIAD
New Delhi Indira Gandhi Intl
Mon 14/4
03:55-15:35
1 stop21h 10m
Washington, D.C. Dulles Intl
Thu 5/6
17:25-22:50
2 stops19h 55m
New DelhiWashington, D.C.
DEL - IAD
DELIAD
New Delhi Indira Gandhi Intl
Thu 6/2
09:35-08:00
1 stop32h 55m
Washington, D.C. Dulles Intl
Sun 23/2
10:00-00:55
1 stop28h 25m
New DelhiWashington, D.C.
DEL - IAD
DELIAD
New Delhi Indira Gandhi Intl
Wed 5/2
00:15-11:30
1 stop21h 45m
Washington, D.C. Dulles Intl
Sat 22/2
15:55-02:45
2 stops24h 20m
New DelhiWashington, D.C.
DEL - IAD
DELIAD
New Delhi Indira Gandhi Intl
Tue 25/3
01:50-21:05
1 stop28h 45m
Washington, D.C. Dulles Intl
Tue 16/9
18:10-00:55
1 stop21h 15m
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.
Travel insights for flights from New Delhi to Dulles Intl
Get recent, data-driven insights about flights from New Delhi to Dulles Intl including ideal travel times, pricing trends, and more.
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 17 January 2025.
Booking 70 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 ₹ 1,433). 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 20 January 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.
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 20 January 2025.
Get a feel of what it's like to fly with British Airways, Air India 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.
Boarding
Comfort
Entertainment
Food
Crew
Overall
Reviews
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.
Boarding
Comfort
Entertainment
Food
Crew
Overall
Reviews
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.
Boarding
Comfort
Entertainment
Food
Crew
Overall
Reviews
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.