$1,035+ Cheap flights from Dulles Intl (IAD) to Guwahati (GAU)
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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GAU
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Guwahati with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dulles Intl to Guwahati
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Cheapest flights from Dulles Intl to GuwahatiExplore the most affordable flight options available from Dulles Intl to Guwahati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Dulles Intl to Guwahati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This Trip.com deal was found by Cheapflights users on 9/13. 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.
Fri 9/259:00 pm -
2 stops39h 55m
Fri 10/26:20 am -
2 stops42h 50m
Deal found 9/13![Multiple Airlines logo]()
$1,035
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Fri 9/253:10 pm -
3 stops30h 40m
Sat 10/39:05 am -
3 stops34h 10m
Deal found 9/14![Multiple Airlines logo]()
$1,037
This Mytrip deal was found by Cheapflights users on 9/15. 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 10/259:05 pm -
3 stops26h 30m
Mon 2/152:55 pm -
2 stops33h 25m
Deal found 9/15![Multiple Airlines logo]()
$1,475
This Ovago deal was found by Cheapflights users on 9/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:45 pm -
2 stops29h 30m
Mon 2/156:15 pm -
2 stops36h 10m
Deal found 9/15![British Airways logo]()
$2,130
This British Airways deal was found by Cheapflights users on 9/15. 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.
Mon 10/267:05 pm -
2 stops39h 40m
Wed 2/178:45 pm -
2 stops29h 25m
Deal found 9/15![British Airways logo]()
$2,152
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Sun 10/2510:45 pm -
2 stops29h 30m
Sun 2/146:15 pm -
2 stops55h 55m
Deal found 9/15![British Airways logo]()
$2,181
This British Airways deal was found by Cheapflights users on 9/15. 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.
Mon 10/2610:45 pm -
2 stops36h 00m
Sat 2/136:15 pm -
2 stops36h 10m
Deal found 9/15![British Airways logo]()
$2,187
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Mon 12/2110:30 am -
1 stop33h 45m
Sun 1/1711:40 pm -
2 stops31h 45m
Deal found 9/13![Multiple Airlines logo]()
$2,208
Best flights from Dulles Intl to GuwahatiDiscover carefully curated flight deals from Dulles Intl to Guwahati that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Dulles Intl to Guwahati that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This Trip.com deal was found by Cheapflights users on 9/13. 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.
Fri 9/259:00 pm -
2 stops39h 55m
Fri 10/26:20 am -
2 stops42h 50m
Deal found 9/13![Multiple Airlines logo]()
$1,035
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Fri 9/253:10 pm -
3 stops30h 40m
Sat 10/39:05 am -
3 stops34h 10m
Deal found 9/14![Multiple Airlines logo]()
$1,037
This British Airways deal was found by Cheapflights users on 9/15. 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.
Mon 10/2610:45 pm -
2 stops36h 00m
Mon 2/152:20 pm -
2 stops35h 50m
Deal found 9/15![British Airways logo]()
$2,152
This British Airways deal was found by Cheapflights users on 9/15. 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.
Mon 10/267:05 pm -
2 stops39h 40m
Wed 2/178:45 pm -
2 stops29h 25m
Deal found 9/15![British Airways logo]()
$2,152
This British Airways deal was found by Cheapflights users on 9/15. 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.
Sun 10/2510:45 pm -
2 stops36h 00m
Wed 2/1710:45 am -
2 stops43h 40m
Deal found 9/15![British Airways logo]()
$2,187
This British Airways deal was found by Cheapflights users on 9/15. 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.
Sun 10/2510:45 pm -
2 stops29h 30m
Fri 2/126:15 pm -
2 stops55h 55m
Deal found 9/15![British Airways logo]()
$2,222
This British Airways deal was found by Cheapflights users on 9/15. 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.
Wed 10/2810:55 pm -
2 stops35h 50m
Sat 2/136:15 pm -
2 stops31h 55m
Deal found 9/15![British Airways logo]()
$2,299
This British Airways deal was found by Cheapflights users on 9/15. 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 10/2210:25 pm -
2 stops33h 40m
Fri 2/126:15 pm -
2 stops36h 10m
Deal found 9/15![British Airways logo]()
$3,720
Last-minute flights from Dulles Intl to GuwahatiDiscover last-minute flight deals from Dulles Intl to Guwahati. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Guwahati. Data last updated September 18, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 9/13. 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.
Fri 9/259:00 pm -
2 stops39h 55m
Fri 10/26:20 am -
2 stops42h 50m
Deal found 9/13![Multiple Airlines logo]()
$1,035
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Fri 9/253:10 pm -
3 stops30h 40m
Sat 10/39:05 am -
3 stops34h 10m
Deal found 9/14![Multiple Airlines logo]()
$1,037
This Mytrip deal was found by Cheapflights users on 9/15. 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 10/259:05 pm -
3 stops26h 30m
Mon 2/152:55 pm -
2 stops33h 25m
Deal found 9/15![Multiple Airlines logo]()
$1,475
This Ovago deal was found by Cheapflights users on 9/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:45 pm -
2 stops29h 30m
Mon 2/156:15 pm -
2 stops36h 10m
Deal found 9/15![British Airways logo]()
$2,130
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Sun 10/2510:45 pm -
2 stops29h 30m
Sun 2/146:15 pm -
2 stops55h 55m
Deal found 9/15![British Airways logo]()
$2,181
This British Airways deal was found by Cheapflights users on 9/15. 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.
Sun 10/2510:45 pm -
2 stops29h 30m
Fri 2/126:15 pm -
2 stops55h 55m
Deal found 9/15![British Airways logo]()
$2,222
This British Airways deal was found by Cheapflights users on 9/15. 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.
Mon 10/267:05 pm -
2 stops39h 40m
Wed 2/178:45 pm -
2 stops29h 25m
Deal found 9/15![British Airways logo]()
$2,152
This British Airways deal was found by Cheapflights users on 9/15. 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.
Mon 10/2610:45 pm -
2 stops36h 00m
Sat 2/136:15 pm -
2 stops36h 10m
Deal found 9/15![British Airways logo]()
$2,187
Find flight deals from Dulles Intl to Guwahati
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Guwahati (GAU). 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 September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,475 (Mytrip) |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Guwahati 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 September 18, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Guwahati that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Guwahati
IAD Washington, D.C. Dulles Intl - GAU Guwahati Borjhar
IADGAU
Washington, D.C. Dulles Intl
Fri 9/25
9:00 pm-10:25 pm
2 stops39h 55m
Guwahati Borjhar
Fri 10/2
6:20 am-3:40 pm
2 stops42h 50m
$1,035
Quickest round-trip
Washington, D.C.Guwahati
IAD Washington, D.C. Dulles Intl - GAU Guwahati Borjhar
IADGAU
Washington, D.C. Dulles Intl
Fri 9/25
3:10 pm-7:20 am
3 stops30h 40m
Guwahati Borjhar
Sat 10/3
9:05 am-9:45 am
3 stops34h 10m
$1,037
Washington, D.C.Guwahati
IAD Washington, D.C. Dulles Intl - GAU Guwahati Borjhar
IADGAU
Washington, D.C. Dulles Intl
Mon 10/26
10:45 pm-8:15 pm
2 stops36h 00m
Guwahati Borjhar
Mon 2/15
2:20 pm-3:40 pm
2 stops35h 50m
$2,152
Washington, D.C.Guwahati
IAD Washington, D.C. Dulles Intl - GAU Guwahati Borjhar
IADGAU
Washington, D.C. Dulles Intl
Mon 10/26
7:05 pm-8:15 pm
2 stops39h 40m
Guwahati Borjhar
Wed 2/17
8:45 pm-3:40 pm
2 stops29h 25m
$2,152
Washington, D.C.Guwahati
IAD Washington, D.C. Dulles Intl - GAU Guwahati Borjhar
IADGAU
Washington, D.C. Dulles Intl
Sun 10/25
10:45 pm-8:15 pm
2 stops36h 00m
Guwahati Borjhar
Wed 2/17
10:45 am-7:55 pm
2 stops43h 40m
$2,187
Washington, D.C.Guwahati
IAD Washington, D.C. Dulles Intl - GAU Guwahati Borjhar
IADGAU
Washington, D.C. Dulles Intl
Sun 10/25
10:45 pm-1:45 pm
2 stops29h 30m
Guwahati Borjhar
Fri 2/12
6:15 pm-3:40 pm
2 stops55h 55m
$2,222
Washington, D.C.Guwahati
IAD Washington, D.C. Dulles Intl - GAU Guwahati Borjhar
IADGAU
Washington, D.C. Dulles Intl
Wed 10/28
10:55 pm-8:15 pm
2 stops35h 50m
Guwahati Borjhar
Sat 2/13
6:15 pm-3:40 pm
2 stops31h 55m
$2,299
Washington, D.C.Guwahati
IAD Washington, D.C. Dulles Intl - GAU Guwahati Borjhar
IADGAU
Washington, D.C. Dulles Intl
Thu 10/22
10:25 pm-5:35 pm
2 stops33h 40m
Guwahati Borjhar
Fri 2/12
6:15 pm-7:55 pm
2 stops36h 10m
$3,720
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Guwahati flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Guwahati flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Guwahati 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-Guwahati flights, Cheapflights users trust FlightHub the most. FlightHub 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-Guwahati 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 Guwahati
Have a flexible travel schedule? Discover the best time to fly to Guwahati from Dulles Intl with our price prediction graph.
IAD-GAU
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.
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Guwahati. 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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