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.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Guwahati?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Guwahati flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Guwahati ranges from 0.3 - 13.8 inches per month. July is typically the wettest month, when rainfall can reach 13.8 in. December is typically the driest time to visit Guwahati when rainfall is around 0.3 in.

If weather is an important factor for your trip to Guwahati, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 62.6 F).

What is the cheapest time of day to fly from IAD to GAU?

When flying from Washington, D.C. Dulles Intl Airport to Guwahati, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$966+ Flights from Washington, D.C. Dulles Intl Airport to Guwahati

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Cheap flight deals from Dulles Intl to Guwahati

Round-trip from	$966 (Trip.com)

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 setembro 15, 2025.

qua 10/2911:40 amIAD - GAU

2 stops34h 45mMultiple Airlines

qua 11/58:30 pmGAU - IAD

2 stops46h 20mMultiple Airlines

Deal found 9/14

$966

ter 10/289:05 pmIAD - GAU

2 stops40h 15mMultiple Airlines

ter 11/44:30 pmGAU - IAD

2 stops57h 55mMultiple Airlines

Deal found 9/13

$973

Best flights from Dulles Intl to Guwahati
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 setembro 15, 2025.

qua 10/2911:40 amIAD - GAU

2 stops34h 45mMultiple Airlines

qua 11/58:30 pmGAU - IAD

2 stops46h 20mMultiple Airlines

Deal found 9/14

$966

ter 10/289:05 pmIAD - GAU

2 stops40h 15mMultiple Airlines

ter 11/44:30 pmGAU - IAD

2 stops57h 55mMultiple Airlines

Deal found 9/13

$973

Last-minute flights from Dulles Intl to Guwahati
Discover last-minute flight deals from Dulles Intl to Guwahati. Data last updated setembro 15, 2025 and is based on user searches.

ter 10/289:05 pmIAD - GAU

2 stops40h 15mMultiple Airlines

ter 11/44:30 pmGAU - IAD

2 stops57h 55mMultiple Airlines

Deal found 9/13

$973

qua 10/2911:40 amIAD - GAU

2 stops34h 45mMultiple Airlines

qua 11/58:30 pmGAU - IAD

2 stops46h 20mMultiple Airlines

Deal found 9/14

$966

Cheapflights Fare Finder

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

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

qua 10/29

11:40 am-7:55 am

2 stops34h 45m

Guwahati Borjhar

qua 11/5

8:30 pm-8:20 am

2 stops46h 20m

$966

Washington, D.C.Guwahati

IAD - GAU

IADGAU

Washington, D.C. Dulles Intl

ter 10/28

9:05 pm-10:50 pm

2 stops40h 15m

Guwahati Borjhar

ter 11/4

4:30 pm-3:55 pm

2 stops57h 55m

$973

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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

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

2,930 reviews

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

2,930 reviews

Air India

5.5

Fair

2,930 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Sep 2024

SFO - DEL

Related info for your journey

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.
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.

See more FAQs

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Top airline flying from Dulles Intl to Guwahati

Airline	Cheapest	Average	Flexibility	On-time
Air India	Cheapest$979	Average$1,375	FlexibilityNo cancel fee	On-timeN/A

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$966+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Guwahati with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Guwahati

Round-trip from

Find flight deals from Dulles Intl to Guwahati

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 setembro 15, 2025.

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 setembro 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Guwahati that are best for you.

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.

Reviews of airlines servicing Guwahati

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.

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?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights from Dulles Intl to Guwahati by cabin class

Find flights from Dulles Intl to Guwahati, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Top airline flying from Dulles Intl to Guwahati

100% Free

Book with Flexibility

Travel Smart

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 setembro 15, 2025.