Cheap Flights from Lucknow (LKO) to Washington D.C. (IAD)

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Find the cheapest month to fly from Lucknow to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Lucknow to Washington Dulles flights are currently cheapest in November.

Lucknow to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found$1,706
Cheapest month to flyJuly

Finding cheap flights from Lucknow to Washington Dulles: Frequently asked questions

The best price we found for a return flight from Lucknow to Washington Dulles is $1,706. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Lucknow to Washington Dulles. But we found flights with one or more stops from $1,706.
As of June 2026, there are no flights flying from Lucknow to Washington Dulles.
The cheapest month to fly from Lucknow to Washington Dulles is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lucknow Airport to Washington Dulles Airport on Thursday, 16 July 2026.
No airlines currently offer direct flights between Lucknow Airport and Washington Dulles Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Air India offers the cheapest flight tickets to Washington Dulles.

Travelling from Lucknow Airport (LKO) to Washington Dulles Airport (IAD): what you need to know

  • Washington DC is ten hours 30 minutes behind Lucknow and follows the UTC-5 timezone.

  • To ensure you catch your LKO to IAD flight, allow plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and one hour before domestic flights is the general rule.

  • Travelling during a peak month like November? School holidays and other popular periods can lead to longer lines at security. Play it safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

  • If you want to break up your flight, simply deselect 'Direct flights only' when searching for your ticket from Lucknow Airport to Washington Dulles Airport. These are the most popular stopovers between LKO and IAD:

    • Delhi Indira Gandhi International Airport

    • Jeddah Airport

    • Zayed International Airport

How to find the cheapest flights from Lucknow Airport (LKO) to Washington Dulles Airport (IAD)

  • The lowest price we've seen for a one-way Lucknow Airport to Washington Dulles Airport flight is $904. A return ticket right now is $1,706. Depending on the availability and when you book, these fares could change.

  • To find cheap tickets from LKO to IAD, book ahead. Airlines tend to offer the most competitive fares when flights are first released.

  • Finding cheap flights from Lucknow Airport to Washington Dulles Airport is easier if you can be flexible with your trip dates. Use the 'Whole month' search tool to see the lowest fares across the month and bag a great deal.

  • You won't have to check every day to find out if fares have gone down when you set up a Price Alert. We'll send you an update as soon as the price changes on cheap flights from LKO to IAD.

  • Choose your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Lucknow Airport to Washington Dulles Airport.

Handy information about Lucknow Airport (LKO)

  • When it comes to the on-time performance of Lucknow Airport, data shows 68% of flights arrive within the scheduled timeframe.

  • Lucknow Airport is about 14 kilometres from central Lucknow. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 30 minutes or so to arrive, depending on the traffic.

  • Planning to take public transport? You can expect a journey time of around 55 minutes.

  • Booked an early flight from Lucknow Airport to Washington Dulles Airport? Avoid the hassle of rushing to the terminal (and catch some extra z's) by picking one of these hotels close to LKO:

Arriving at Washington Dulles Airport (IAD)

Getting from Washington Dulles Airport (IAD) to central Washington DC

  • IAD is located at 1 Saarinen Circle.

  • Washington Dulles Airport is roughly 40 kilometres from the centre of Washington DC. Driving there takes about 45 minutes.

  • It typically takes 1 hour 10 minutes if you're travelling on public transport.

When to fly to Washington Dulles Airport (IAD)

  • The quietest month for a flight from Lucknow Airport to Washington Dulles Airport is February, while July is the most popular. Choose the ideal time to visit Washington DC based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in Washington DC is July, with temperatures ranging between 19ºC (66ºF) and 33ºC (91ºF). Book your flights from Lucknow Airport to Washington Dulles Airport in this month if you enjoy this type of weather.

  • If you like cooler conditions, look for a cheap ticket from LKO to IAD in January. Temperatures average between -6ºC (21ºF) and 10ºC (50ºF) then.

Explore more of the United States

  • Washington DC is easy to fall in love with, but there are so many other parts of the United States waiting to be discovered. About 322 kilometres north-east of Washington DC, a trip to New York will fill your itinerary to the brim. Don't miss top attractions like Central Park, Statue of Liberty and Metropolitan Museum of Art.

  • If you want to check out another corner of the United States, head for Philadelphia, about 193 kilometres north-east of Washington DC. Independence Hall, Liberty Bell and Philadelphia Museum of Art are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.