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Guwahati

$483+ Cheap flights from Dulles Intl (IAD) to Guwahati (GAU)

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GAU
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheap flight deals from Dulles Intl to Guwahati

Cheapest flights from Dulles Intl to Guwahati
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 July 30, 2026.

This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:00 pm
IAD
-
GAU
2 stops26h 45m
Multiple Airlines
Wed 9/25:35 pm
GAU
-
IAD
2 stops31h 35m
Multiple Airlines
Deal found 7/29$1,115
This Gotogate deal was found by Cheapflights users on 7/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:00 pm
IAD
-
GAU
2 stops26h 45m
Multiple Airlines
Sun 8/235:35 pm
GAU
-
IAD
2 stops55h 35m
Multiple Airlines
Deal found 7/29$1,545
This British Airways deal was found by Cheapflights users on 7/28. 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 9/2310:25 pm
IAD
-
GAU
2 stops47h 15m
British Airways
Sun 9/275:00 pm
GAU
-
IAD
2 stops36h 50m
British Airways
Deal found 7/28$1,847
This British Airways deal was found by Cheapflights users on 7/26. 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 9/107:15 pm
IAD
-
GAU
2 stops26h 25m
British Airways
Mon 9/1410:45 am
GAU
-
IAD
2 stops43h 05m
British Airways
Deal found 7/26$1,848

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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,115
(oojo)

One-way from

$483
(Mytrip)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Guwahati Borjhar flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Guwahati Borjhar flights.
Search Deals
From Washington, D.C. Dulles Intl to Guwahati Borjhar
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Guwahati Borjhar
Search Deals

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 2,558,603 searches. Data last updated July 30, 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

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

Wed 8/26

9:00 pm-9:15 am

2 stops26h 45m

Guwahati Borjhar

Wed 9/2

5:35 pm-3:40 pm

2 stops31h 35m

$1,115

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

Sun 8/9

9:00 pm-9:15 am

2 stops26h 45m

Guwahati Borjhar

Sun 8/23

5:35 pm-3:40 pm

2 stops55h 35m

$1,545

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

Wed 9/23

10:25 pm-7:10 am

2 stops47h 15m

Guwahati Borjhar

Sun 9/27

5:00 pm-8:20 pm

2 stops36h 50m

$1,847

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

Thu 9/10

7:15 pm-7:10 am

2 stops26h 25m

Guwahati Borjhar

Mon 9/14

10:45 am-8:20 pm

2 stops43h 05m

$1,848
Cheapest one-way

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

Tue 9/1

3:10 pm-8:10 am

3 stops31h 30m

$521

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

Mon 8/31

3:10 pm-8:00 am

2 stops31h 20m

$539
Quickest one-way

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

Thu 9/3

10:15 pm-9:15 am

2 stops25h 30m

$926

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

Sun 8/30

10:15 pm-9:15 am

2 stops25h 30m

$974

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.
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.

  • What airport do you fly into for flights to Guwahati from Washington, D.C. Dulles Intl?

    If you book a flight to Guwahati from Washington, D.C. Dulles Intl, you will be flying to Borjhar, which is the city’s only airport. Guwahati Borjhar (GAU) is located 11.3 mi from the center of Guwahati. There are 0 flights from Washington, D.C. Dulles Intl to Borjhar per day from 0 different airlines.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Guwahati?

    British Airways can get you from Washington, D.C. Dulles Intl Airport to Guwahati in just under 47h 15m. Your travel time can differ by up to . There are 7881 mi between Washington, D.C. Dulles Intl Airport and Guwahati.

  • Can I find deals for flights from Dulles Intl to Guwahati that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Guwahati flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Guwahati?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Guwahati.

  • Can I find deals for business class flights from Dulles Intl to Guwahati?

    Yes. Cheapflights offers flight deals from Dulles Intl to Guwahati by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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