Cheap flights from Kolkata to Washington, D.C. Dulles Intl Airport from ₹ 45,367
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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to Washington, D.C. Dulles Intl are usually found in March or September, booked 84 days in advance, depart on a Wednesday or Tuesday and return on a Monday
Cheap flight deals from Kolkata to Dulles Intl
Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) 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 28 March 2025.
Round-trip from | ₹ 80,614 |
---|---|
One-way from | ₹ 45,367 |
Popular in | August |
Cheapest in | March |
Average price | ₹ 96,908 |
Find flight deals from Kolkata to Dulles Intl
Cheapest flights from Kolkata to Dulles IntlExplore the most affordable flight options available from Kolkata to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.
Explore the most affordable flight options available from Kolkata to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Kolkata 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 28 March 2025.
Use the filters below to find and compare flights from Kolkata to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
KolkataWashington, D.C.
CCU - IAD
CCUIAD
Kolkata Netaji S. Chandra
Mon 28/4
21:15-16:10
1 stop28h 25m
Washington, D.C. Dulles Intl
Mon 5/5
22:05-02:50
1 stop19h 15m
KolkataWashington, D.C.
CCU - IAD
CCUIAD
Kolkata Netaji S. Chandra
Tue 17/6
02:00-19:45
2 stops27h 15m
Washington, D.C. Dulles Intl
Sat 9/8
21:40-20:15
2 stops37h 05m
KolkataWashington, D.C.
CCU - IAD
CCUIAD
Kolkata Netaji S. Chandra
Tue 6/5
22:30-08:40
2 stops43h 40m
Washington, D.C. Dulles Intl
Mon 19/5
11:00-04:45
2 stops32h 15m
KolkataWashington, D.C.
CCU - IAD
CCUIAD
Kolkata Netaji S. Chandra
Mon 12/5
03:50-15:40
1 stop21h 20m
Washington, D.C. Dulles Intl
Tue 22/7
11:00-02:20
1 stop29h 50m
KolkataWashington, D.C.
CCU - IAD
CCUIAD
Kolkata Netaji S. Chandra
Sun 11/5
09:45-08:40
1 stop32h 25m
Washington, D.C. Dulles Intl
Thu 24/7
10:55-08:10
1 stop35h 45m
KolkataWashington, D.C.
CCU - IAD
CCUIAD
Kolkata Netaji S. Chandra
Tue 13/5
19:00-15:35
2 stops30h 05m
Washington, D.C. Dulles Intl
Wed 23/7
17:25-07:40
2 stops28h 45m
KolkataWashington, D.C.
CCU - IAD
CCUIAD
Kolkata Netaji S. Chandra
Fri 9/5
16:20-19:15
2 stops36h 25m
Washington, D.C. Dulles Intl
Sat 6/9
21:20-05:30
2 stops46h 40m
KolkataWashington, D.C.
CCU - IAD
CCUIAD
Kolkata Netaji S. Chandra
Wed 2/7
06:20-18:55
3 stops46h 05m
Washington, D.C. Dulles Intl
Thu 25/9
19:25-13:45
2 stops32h 50m
KolkataWashington, D.C.
CCU - IAD
CCUIAD
Kolkata Netaji S. Chandra
Wed 9/4
00:55-07:40
1 stop40h 15m
Washington, D.C. Dulles Intl
Sun 28/9
11:00-19:45
1 stop23h 15m
KolkataWashington, D.C.
CCU - IAD
CCUIAD
Kolkata Netaji S. Chandra
Sat 10/5
21:15-11:45
2 stops48h 00m
Washington, D.C. Dulles Intl
Thu 24/7
13:30-12:55
2 stops37h 55m
Best time to book a flight from Kolkata to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Kolkata with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Kolkata to Washington, D.C. Dulles Intl Airport
How far ahead should I book a flight from Kolkata to Washington, D.C. Dulles Intl Airport?
Use this chart to determine the optimal time to book a return flight from Kolkata to Dulles Intl. Price data was last updated on 21 March 2025.
To ensure you get the cheapest price possible for a flight from Kolkata to Washington, D.C. Dulles Intl Airport, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Kolkata to Washington, D.C. Dulles Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Kolkata to Washington, D.C. Dulles Intl Airport (average of ₹ 911). Flying from Kolkata 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.
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 28 March 2025.
Crew
Overall
Boarding
Entertainment
Comfort
Food
Reviews
Anonymous,Dec 2024
NRT - LAX
Crew
Overall
Boarding
Entertainment
Comfort
Food
Reviews
Anonymous,Dec 2024
NRT - LAX
Crew
Overall
Boarding
Entertainment
Comfort
Food
Reviews
Anonymous,Dec 2024
NRT - LAX
Crew
Overall
Boarding
Entertainment
Comfort
Food
Reviews
Anonymous,Dec 2024
NRT - LAX
Crew
Overall
Boarding
Entertainment
Comfort
Food
Reviews
Anonymous,Dec 2024
NRT - LAX
Crew
Overall
Boarding
Entertainment
Comfort
Food
Reviews
Anonymous,Dec 2024
NRT - LAX
Related info for your journey
Find useful and relevant information for your journey from Kolkata to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Kolkata to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Kolkata to Dulles Intl
Discover the top 4 airlines that operate flights from Kolkata 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 28 March 2025.
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How does Cheapflights help users find flights from Kolkata to Dulles Intl?
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Can Cheapflights find flights from Kolkata to Dulles Intl with no change fees?
Need flexible booking options for your flight to Dulles Intl from Kolkata? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Kolkata to Dulles Intl become cheaper?
Yes, Cheapflights offers price alerts on Kolkata to Dulles Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.