$519+ Cheap flights from Dulles Intl (IAD) to Kolkata (CCU)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CCU
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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1. Tell us where you want to go
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Cheapest flights from Dulles Intl to KolkataExplore the most affordable flight options available from Dulles Intl to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Dulles Intl to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Indian Eagle deal was found by Cheapflights users on 10/21. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:35 am -
2 stops35h 40m
Tue 12/89:20 am -
1 stop33h 45m
Deal found 10/21![Multiple Airlines logo]()
$1,045
This Trip.com deal was found by Cheapflights users on 10/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:55 am -
1 stop35h 15m
Thu 10/299:20 am -
1 stop33h 25m
Deal found 10/22![Emirates logo]()
$1,046
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:25 pm -
1 stop19h 00m
Mon 12/143:20 am -
1 stop40h 10m
Deal found 10/21![Etihad Airways logo]()
$1,047
This FlightHub deal was found by Cheapflights users on 10/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:05 pm -
1 stop19h 20m
Mon 11/233:25 am -
1 stop23h 00m
Deal found 10/22![Qatar Airways logo]()
$1,054
This Indian Eagle deal was found by Cheapflights users on 10/24. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:35 am -
1 stop34h 35m
Thu 12/249:20 am -
1 stop33h 45m
Deal found 10/24![Emirates logo]()
$1,057
This FlightHub deal was found by Cheapflights users on 10/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:05 pm -
1 stop19h 20m
Wed 11/43:25 am -
1 stop23h 00m
Deal found 10/20![Qatar Airways logo]()
$1,060
This Justfly.com deal was found by Cheapflights users on 10/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:05 pm -
1 stop19h 20m
Thu 11/53:25 am -
1 stop23h 00m
Deal found 10/21![Qatar Airways logo]()
$1,065
This Indian Eagle deal was found by Cheapflights users on 10/20. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:25 pm -
1 stop19h 00m
Wed 12/169:00 pm -
1 stop22h 30m
Deal found 10/20![Etihad Airways logo]()
$1,066
This KLM deal was found by Cheapflights users on 10/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:15 pm -
2 stops26h 50m
Sun 12/139:05 pm -
2 stops29h 55m
Deal found 10/21![KLM logo]()
$1,084
This Indian Eagle deal was found by Cheapflights users on 10/20. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:25 pm -
1 stop19h 00m
Fri 12/119:00 pm -
1 stop22h 30m
Deal found 10/20![Etihad Airways logo]()
$1,088
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:10 pm -
2 stops24h 10m
Wed 10/289:00 pm -
1 stop22h 30m
Deal found 10/20![Multiple Airlines logo]()
$1,089
This Mytrip deal was found by Cheapflights users on 10/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:25 pm -
2 stops24h 50m
Thu 10/294:20 pm -
2 stops27h 10m
Deal found 10/22![Multiple Airlines logo]()
$1,100
Best flights from Dulles Intl to KolkataDiscover carefully curated flight deals from Dulles Intl to Kolkata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Dulles Intl to Kolkata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Turkish Airlines deal was found by Cheapflights users on 10/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:30 pm -
2 stops39h 40m
Thu 12/176:55 pm -
2 stops51h 20m
Deal found 10/20![Turkish Airlines logo]()
$1,335
This Qatar Airways deal was found by Cheapflights users on 10/21. 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.
Tue 11/248:05 pm -
1 stop19h 20m
Tue 12/153:25 am -
2 stops30h 35m
Deal found 10/21![Qatar Airways logo]()
$1,503
This Emirates deal was found by Cheapflights users on 10/21. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:35 am -
1 stop34h 35m
Thu 12/249:20 am -
1 stop33h 45m
Deal found 10/21![Emirates logo]()
$1,522
This Turkish Airlines deal was found by Cheapflights users on 10/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:30 pm -
2 stops36h 50m
Tue 12/156:55 pm -
2 stops51h 20m
Deal found 10/21![Turkish Airlines logo]()
$1,375
This Turkish Airlines deal was found by Cheapflights users on 10/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/271:30 pm -
2 stops36h 50m
Thu 12/106:55 pm -
2 stops35h 00m
Deal found 10/21![Turkish Airlines logo]()
$1,466
This Emirates deal was found by Cheapflights users on 10/21. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:35 am -
1 stop34h 35m
Thu 12/249:20 am -
1 stop33h 45m
Deal found 10/21![Emirates logo]()
$1,740
This Turkish Airlines deal was found by Cheapflights users on 10/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:30 pm -
2 stops36h 50m
Sat 11/149:30 pm -
2 stops48h 45m
Deal found 10/22![Turkish Airlines logo]()
$1,482
This Turkish Airlines deal was found by Cheapflights users on 10/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/81:30 pm -
2 stops39h 40m
Sat 12/269:30 pm -
2 stops48h 45m
Deal found 10/21![Turkish Airlines logo]()
$1,545
This Turkish Airlines deal was found by Cheapflights users on 10/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:20 pm -
2 stops53h 00m
Sun 1/178:15 pm -
2 stops50h 00m
Deal found 10/23![Turkish Airlines logo]()
$1,852
This Turkish Airlines deal was found by Cheapflights users on 10/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/111:30 pm -
2 stops36h 50m
Sun 1/1710:25 pm -
2 stops47h 50m
Deal found 10/23![Turkish Airlines logo]()
$1,852
This Turkish Airlines deal was found by Cheapflights users on 10/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/131:30 pm -
2 stops36h 50m
Sat 12/269:30 pm -
2 stops48h 45m
Deal found 10/20![Turkish Airlines logo]()
$1,912
This Turkish Airlines deal was found by Cheapflights users on 10/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/19:20 pm -
2 stops53h 00m
Mon 1/49:30 pm -
2 stops56h 25m
Deal found 10/20![Turkish Airlines logo]()
$2,251
Last-minute flights from Dulles Intl to KolkataDiscover last-minute flight deals from Dulles Intl to Kolkata. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Kolkata. Data last updated October 25, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 10/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:55 am -
1 stop35h 15m
Thu 10/299:20 am -
1 stop33h 25m
Deal found 10/22![Emirates logo]()
$1,046
This Mytrip deal was found by Cheapflights users on 10/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:25 pm -
3 stops32h 30m
Wed 11/412:40 pm -
3 stops30h 50m
Deal found 10/19![Multiple Airlines logo]()
$1,049
This FlightHub deal was found by Cheapflights users on 10/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:05 pm -
1 stop19h 20m
Wed 11/43:25 am -
1 stop23h 00m
Deal found 10/20![Qatar Airways logo]()
$1,060
This Justfly.com deal was found by Cheapflights users on 10/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:05 pm -
1 stop19h 20m
Thu 11/53:25 am -
1 stop23h 00m
Deal found 10/21![Qatar Airways logo]()
$1,065
This FlightHub deal was found by Cheapflights users on 10/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:05 pm -
1 stop19h 20m
Mon 11/233:25 am -
1 stop23h 00m
Deal found 10/22![Qatar Airways logo]()
$1,054
This Indian Eagle deal was found by Cheapflights users on 10/19. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:35 am -
1 stop27h 20m
Wed 12/169:20 am -
1 stop33h 45m
Deal found 10/19![Emirates logo]()
$1,075
This Indian Eagle deal was found by Cheapflights users on 10/24. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:35 am -
1 stop34h 35m
Thu 12/249:20 am -
1 stop33h 45m
Deal found 10/24![Emirates logo]()
$1,057
This KLM deal was found by Cheapflights users on 10/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:15 pm -
2 stops26h 50m
Sun 12/139:05 pm -
2 stops29h 55m
Deal found 10/21![KLM logo]()
$1,084
This Indian Eagle deal was found by Cheapflights users on 10/21. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:35 am -
2 stops35h 40m
Tue 12/89:20 am -
1 stop33h 45m
Deal found 10/21![Multiple Airlines logo]()
$1,045
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:25 pm -
1 stop19h 00m
Mon 12/143:20 am -
1 stop40h 10m
Deal found 10/21![Etihad Airways logo]()
$1,047
This Indian Eagle deal was found by Cheapflights users on 10/20. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:25 pm -
1 stop19h 00m
Wed 12/169:00 pm -
1 stop22h 30m
Deal found 10/20![Etihad Airways logo]()
$1,066
This Indian Eagle deal was found by Cheapflights users on 10/20. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:25 pm -
1 stop19h 00m
Fri 12/119:00 pm -
1 stop22h 30m
Deal found 10/20![Etihad Airways logo]()
$1,088
One-way flights from Dulles Intl to KolkataSearch for one-way flight options from Dulles Intl to Kolkata. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Dulles Intl to Kolkata. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:25 pm -
2 stops23h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/112:25 pm -
2 stops23h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$524
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:25 pm -
2 stops24h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/202:25 pm -
2 stops47h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$530
This Trip.com deal was found by Cheapflights users on 10/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:25 pm -
2 stops23h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Tue 11/102:25 pm -
2 stops45h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:35 pm -
2 stops44h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$583
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:25 pm -
2 stops56h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$593
Find flight deals from Dulles Intl to Kolkata
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Kolkata (CCU). 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 October 25, 2026.
Most accurate provider | Indian Eagle 3 stars |
|---|---|
Most trusted provider | Indian Eagle 3 stars |
Round-trip from | $1,038 (oojo) |
One-way from | $519 (Mytrip) |
Popular in | December |
Cheapest in | April |
Average price | $1,048 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Kolkata 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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Kolkata that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Kolkata
IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra
IADCCU
Washington, D.C. Dulles Intl
Sat 11/7
2:25 pm-8:50 am
3 stops31h 55m
Kolkata Netaji S. Chandra
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$650
Washington, D.C.Kolkata
IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra
IADCCU
Washington, D.C. Dulles Intl
Sat 10/31
6:50 pm-8:35 pm
3 stops40h 15m
Kolkata Netaji S. Chandra
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$661
Washington, D.C.Kolkata
IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra
IADCCU
Washington, D.C. Dulles Intl
Mon 11/16
8:05 pm-1:55 am
1 stop19h 20m
Kolkata Netaji S. Chandra
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$687
Washington, D.C.Kolkata
IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra
IADCCU
Washington, D.C. Dulles Intl
Fri 11/6
11:35 pm-11:50 pm
3 stops37h 45m
Kolkata Netaji S. Chandra
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$688
Washington, D.C.Kolkata
IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra
IADCCU
Washington, D.C. Dulles Intl
Fri 12/4
11:35 pm-11:50 pm
3 stops37h 45m
Kolkata Netaji S. Chandra
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$705
Washington, D.C.Kolkata
IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra
IADCCU
Washington, D.C. Dulles Intl
Tue 11/17
5:45 pm-8:45 am
2 stops28h 30m
Kolkata Netaji S. Chandra
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$712
Washington, D.C.Kolkata
IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra
IADCCU
Washington, D.C. Dulles Intl
Thu 11/5
8:10 pm-7:05 pm
3 stops36h 25m
Kolkata Netaji S. Chandra
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$742
Washington, D.C.Kolkata
IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra
IADCCU
Washington, D.C. Dulles Intl
Sat 12/5
8:05 pm-1:55 am
1 stop19h 20m
Kolkata Netaji S. Chandra
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$817
Washington, D.C.Kolkata
IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra
IADCCU
Washington, D.C. Dulles Intl
Fri 11/20
11:35 pm-6:55 am
2 stops44h 50m
Kolkata Netaji S. Chandra
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$872
Quickest round-trip
Washington, D.C.Kolkata
IAD Washington, D.C. Dulles Intl - CCU Kolkata Netaji S. Chandra
IADCCU
Washington, D.C. Dulles Intl
Sun 11/1
2:25 pm-7:55 pm
1 stop19h 00m
Kolkata Netaji S. Chandra
Wed 12/31
12:00 am-1:30 pm
Nonstop0h 00m
$964
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Dulles Intl to Kolkata
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 Dulles Intl to Kolkata in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Kolkata flights, users find the pricing of Indian Eagle to be most consistent on Cheapflights vs. Indian Eagle Users can find the same prices on Washington, D.C. Dulles Intl Airport-Kolkata flight deals on Cheapflights vs. Indian Eagle >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Kolkata flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Kolkata flights, Cheapflights users trust Indian Eagle the most. Indian Eagle 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 Washington, D.C. Dulles Intl Airport-Kolkata 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 Dulles Intl to Kolkata
Have a flexible travel schedule? Discover the best time to fly to Kolkata from Dulles Intl with our price prediction graph.
IAD-CCU
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 Washington, D.C. Dulles Intl Airport to Kolkata
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Kolkata?
The best time to book flights from Washington, D.C. Dulles Intl Airport to Kolkata is 89 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 Washington, D.C. Dulles Intl Airport to Kolkata?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Kolkata (average of $949). Flying from Washington, D.C. Dulles Intl Airport to Kolkata in December is currently the most expensive (average of $1,648). 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.
How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Kolkata?
Airfare is typical for this route at the moment.
Washington, D.C. Dulles Intl Airport to Kolkata flights typically cost between $1,025 and $1,212 in January.The cheapest round-trip price found within the last 5 days was $1,038 on Emirates (Jan 22-Feb 2).
Reviews of airlines servicing Kolkata
Get insights into the airlines that provide service to Kolkata. 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 Kolkata. Reviews last updated October 25, 2026.
Peruse reviews from past customers who have flown with Emirates,SWISS, andTurkish Airlines from Washington, D.C. Dulles Intl Airport to Kolkata to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.1
Crew
8.4
Boarding
8.2
Entertainment
8.2
Overall
8.1
Food
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2024
IAD - DXB
Comfort
8.1
Crew
8.4
Boarding
8.2
Entertainment
8.2
Overall
8.1
Food
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2024
IAD - DXB
Comfort
8.1
Crew
8.4
Boarding
8.2
Entertainment
8.2
Overall
8.1
Food
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2024
IAD - DXB
Comfort
8.1
Crew
8.4
Boarding
8.2
Entertainment
8.2
Overall
8.1
Food
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2024
IAD - DXB
Comfort
8.1
Crew
8.4
Boarding
8.2
Entertainment
8.2
Overall
8.1
Food
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2024
IAD - DXB
Comfort
8.1
Crew
8.4
Boarding
8.2
Entertainment
8.2
Overall
8.1
Food
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Dec 2024
IAD - DXB
Related info for your journey
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Other flights to Kolkata
Explore flights to Kolkata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Dulles Intl and Kolkata flights
Browse other Dulles Intl and Kolkata flight options. Last updated on October 25, 2026.
Other flights from Dulles Intl
Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
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Top 7 airlines flying from Dulles Intl to Kolkata
Discover the top 7 airlines that operate flights from Dulles Intl to Kolkata. 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$841 | Average$1,467 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$885 | Average$1,037 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$941 | Average$1,155 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$967 | Average$1,382 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$972 | Average$1,168 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,039 | Average$1,519 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,164 | Average$1,288 | FlexibilityNo cancel fee | On-time76% |