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$423+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GAU
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$969
(Mytrip)

One-way from

$423
(Mytrip)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Guwahati Borjhar flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Guwahati Borjhar flights.
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From Washington, D.C. Dulles Intl to Guwahati Borjhar
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One-way flight from Washington, D.C. Dulles Intl to Guwahati Borjhar
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Find 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 October 29, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:10 pmIAD - GAU
3 stops27h 50mMultiple Airlines
Sun 11/309:40 pmGAU - IAD
3 stops31h 55mMultiple Airlines
Deal found 10/28$1,516
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:05 pmIAD - GAU
2 stops26h 35mMultiple Airlines
Wed 11/196:05 pmGAU - IAD
2 stops32h 20mMultiple Airlines
Deal found 10/28$1,634

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 October 29, 2025.
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

Dulles Intl

Fly to

Guwahati

Route

Depart

Return

Price

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

Thu 2/26

2:35 pm-11:15 pm

2 stops22h 10m

Guwahati Borjhar

Sat 3/7

9:20 pm-9:05 am

3 stops46h 15m

$969

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

Thu 2/26

9:15 pm-10:05 pm

2 stops38h 20m

Guwahati Borjhar

Sat 3/7

6:30 am-7:20 pm

2 stops47h 20m

$1,000

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

Sat 4/25

9:40 pm-11:40 pm

2 stops40h 30m

Guwahati Borjhar

Sat 5/16

7:50 pm-9:45 am

3 stops47h 25m

$1,033

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

Thu 4/9

10:30 pm-11:50 am

2 stops27h 50m

Guwahati Borjhar

Mon 4/13

5:40 am-8:40 pm

2 stops48h 30m

$1,384

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

Tue 11/18

6:10 pm-8:30 am

3 stops27h 50m

Guwahati Borjhar

Sun 11/30

9:40 pm-7:05 pm

3 stops31h 55m

$1,516

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

Sat 1/24

2:35 pm-11:15 pm

2 stops22h 10m

$423

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

Thu 1/29

2:35 pm-11:15 pm

2 stops22h 10m

$424

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

Fri 1/23

2:35 pm-11:15 pm

2 stops22h 10m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Guwahati flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Guwahati flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Reviews of airlines servicing Guwahati

Get insights into the airlines that provide service to Guwahati. 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 Guwahati. Reviews last updated October 29, 2025.
Read reviews from past customers who have flown Air India from Washington, D.C. Dulles Intl Airport to Guwahati. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air India
5.5
Fair
2,940 reviews

Crew

6.6

Overall

5.5

Food

5.8

Comfort

5.5

Boarding

6.2

Entertainment

4.6

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2024

SFO - DEL

It wasn't what I expected. The aircraft was falling apart literally. Was dirty, the tv didn't work,food was horrible, my trip was delayed 20 hours at the Last minute. I would not travel with air India any more
Air India
5.5
Fair
2,940 reviews
Air India
5.5
Fair
2,940 reviews

Crew

6.6

Overall

5.5

Food

5.8

Comfort

5.5

Boarding

6.2

Entertainment

4.6

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2024

SFO - DEL

It wasn't what I expected. The aircraft was falling apart literally. Was dirty, the tv didn't work,food was horrible, my trip was delayed 20 hours at the Last minute. I would not travel with air India any more

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 1 airline.

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

    IndiGo can get you from Washington, D.C. Dulles Intl Airport to Guwahati in just under 38h 20m. Your travel time can differ by up to . There are 7881 mi between Washington, D.C. Dulles Intl Airport and Guwahati.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Guwahati round-trip?

    Flying on Air India is currently your cheapest option to Guwahati, with prices starting at $979.

  • 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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Search flights from Dulles Intl to Guwahati by cabin class

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Top airline flying from Dulles Intl to Guwahati

Discover the top airline that operate flights from Dulles Intl to Guwahati. 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 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$979Average$1,375FlexibilityNo cancel feeOn-timeN/A

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