In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lucknow to Washington, D.C. Dulles Intl Airport as you normally would.

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

For a flight from Lucknow to Washington, D.C. Dulles Intl, you will be flying from Amausi. Lucknow Amausi (LKO) is just 8.9 km from the centre of the city. Amausi is the only Lucknow airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from Lucknow Amausi on a regular basis.

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

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

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

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

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

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

₹ 68,531+ Cheap Flights from Lucknow to Washington, D.C. Dulles Intl Airport

Cheap flight deals from Lucknow to Dulles Intl

Enter your travel dates to find the best prices.

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Cheapest flights from Lucknow to Dulles Intl
Explore the most affordable flight options available from Lucknow to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Mon 5/1018:45 -

2 stops34h 20m

Mon 12/1018:15 -

2 stops26h 45m

Deal found 7/9₹ 102,797

Tue 8/922:25 -

2 stops26h 45m

Tue 15/921:00 -

2 stops24h 35m

Deal found 7/9₹ 129,522

Mon 28/918:45 -

2 stops34h 00m

Fri 16/1020:20 -

2 stops25h 15m

Deal found 7/9₹ 131,717

Mon 21/909:10 -

2 stops44h 40m

Fri 25/919:15 -

2 stops40h 05m

Deal found 10/9₹ 176,195

Find flight deals from Lucknow to Dulles Intl

Round-trip from	₹ 102,797
One-way from	₹ 68,531

KLM
5/10-12/10
4 total stops
61h 05m total
Lucknow to Washington, D.C.

Search Deals

SAUDIA
15/11-31/12
1 total stop
60h 15m total
Lucknow to Washington, D.C.

Search Deals

Cheapflights Fare Finder

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

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Depart

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Price

Cheapest return flight

LucknowWashington, D.C.

LKO Lucknow Amausi - IAD Washington, D.C. Dulles Intl

LKOIAD

Lucknow Amausi

Sun 15/11

12:05-13:50

1 stop60h 15m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 68,531

Fastest return journey

LucknowWashington, D.C.

LKO Lucknow Amausi - IAD Washington, D.C. Dulles Intl

LKOIAD

Lucknow Amausi

Sun 15/11

22:00-16:30

2 stops29h 00m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 70,535

LucknowWashington, D.C.

LKO Lucknow Amausi - IAD Washington, D.C. Dulles Intl

LKOIAD

Lucknow Amausi

Mon 5/10

18:45-19:35

2 stops34h 20m

Washington, D.C. Dulles Intl

Mon 12/10

18:15-06:30

2 stops26h 45m

₹ 102,797

LucknowWashington, D.C.

LKO Lucknow Amausi - IAD Washington, D.C. Dulles Intl

LKOIAD

Lucknow Amausi

Sun 15/11

20:50-08:00

3 stops45h 40m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 119,691

LucknowWashington, D.C.

LKO Lucknow Amausi - IAD Washington, D.C. Dulles Intl

LKOIAD

Lucknow Amausi

Mon 21/9

09:10-20:20

2 stops44h 40m

Washington, D.C. Dulles Intl

Fri 25/9

19:15-20:50

2 stops40h 05m

₹ 176,195

LucknowWashington, D.C.

LKO Lucknow Amausi - IAD Washington, D.C. Dulles Intl

LKOIAD

Lucknow Amausi

Mon 28/9

20:25-08:55

3 stops46h 00m

Washington, D.C. Dulles Intl

Fri 16/10

10:55-15:30

2 stops43h 05m

₹ 211,129

LucknowWashington, D.C.

LKO Lucknow Amausi - IAD Washington, D.C. Dulles Intl

LKOIAD

Lucknow Amausi

Thu 8/10

07:35-08:50

1 stop34h 45m

Washington, D.C. Dulles Intl

Thu 15/10

15:47-06:35

2 stops29h 18m

₹ 347,810

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Sorted by cheapest first

Best time to book a flight from Lucknow to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Lucknow with our price prediction graph.

LKO-IAD

Estimated return 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

What airport do you fly from for flights from Lucknow to Washington, D.C. Dulles Intl?
For a flight from Lucknow to Washington, D.C. Dulles Intl, you will be flying from Amausi. Lucknow Amausi (LKO) is just 8.9 km from the centre of the city. Amausi is the only Lucknow airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from Lucknow Amausi on a regular basis.
Can I find deals for flights from Lucknow to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Lucknow to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Lucknow to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lucknow to Dulles Intl.
Can I find deals for business class flights from Lucknow to Dulles Intl?
Yes. Cheapflights offers flight deals from Lucknow to Dulles Intl 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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Why should you use Cheapflights to find cheap flight tickets from Lucknow to Dulles Intl?

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Cheap flights from Lucknow to Washington, D.C. Dulles Intl Airport from ₹ 68,531

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Lucknow to Dulles Intl

Cheapest flights from Lucknow to Dulles IntlExplore the most affordable flight options available from Lucknow to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Explore the most affordable flight options available from Lucknow to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Lucknow to Dulles IntlDiscover carefully curated flight deals from Lucknow to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Discover carefully curated flight deals from Lucknow to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from Lucknow to Dulles IntlDiscover last-minute flight deals from Lucknow to Dulles Intl. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from Lucknow to Dulles Intl. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Lucknow to Dulles IntlSearch for one-way flight options from Lucknow to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Search for one-way flight options from Lucknow to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

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Best time to book a flight from Lucknow to Dulles Intl

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Related info for your journey

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

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

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

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

Travelling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Lucknow to Dulles Intl

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Complete your trip

Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to District of Columbia

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Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2026.

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Lucknow and Dulles Intl flights

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Can Cheapflights find flights from Lucknow to Dulles Intl with no change fees?

Can Cheapflights notify me if prices for flights from Lucknow to Dulles Intl become cheaper?

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Cheapest flights from Lucknow to Dulles Intl
Explore the most affordable flight options available from Lucknow to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2026.

Best flights from Lucknow to Dulles Intl
Discover carefully curated flight deals from Lucknow to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from Lucknow to Dulles Intl
Discover last-minute flight deals from Lucknow to Dulles Intl. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Lucknow to Dulles Intl
Search for one-way flight options from Lucknow to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.