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Cheap Flights from Lexington Blue Grass to Washington Dulles

Compare Lexington Blue Grass to Washington Dulles flight deals

Find the cheapest month or even day of the year to fly to Washington Dulles

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Flight deals from Lexington Blue Grass to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Lexington Blue Grass Airport to Washington Dulles Airport? If you want to travel next month, return fares start from Rs69,808. Find the lowest prices on one-way and return tickets right here.
Washington D.C..Rs34,613 per passenger.Departing Thu, 13 Aug.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Lexington Blue Grass on Thu, 13 Aug, arriving in Washington Dulles.Price includes taxes and charges.From Rs34,613, select.
Washington D.C..Rs41,628 per passenger.Departing Sat, 10 Oct.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Lexington Blue Grass on Sat, 10 Oct, arriving in Washington Dulles.Price includes taxes and charges.From Rs41,628, select.
Washington D.C..Rs46,670 per passenger.Departing Thu, 30 Jul.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Lexington Blue Grass on Thu, 30 Jul, arriving in Washington Dulles.Price includes taxes and charges.From Rs46,670, select.
Washington D.C..Rs58,451 per passenger.Departing Sun, 13 Sep.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Lexington Blue Grass on Sun, 13 Sep, arriving in Washington Dulles.Price includes taxes and charges.From Rs58,451, select.
Washington D.C..Rs63,179 per passenger.Departing Wed, 23 Dec.One-way flight with Delta.Outbound indirect flight with Delta, departs from Lexington Blue Grass on Wed, 23 Dec, arriving in Washington Dulles.Price includes taxes and charges.From Rs63,179, select.
Washington D.C..Rs63,394 per passenger.Departing Wed, 5 May.One-way flight with American Airlines.Outbound indirect flight with American Airlines, departs from Lexington Blue Grass on Wed, 5 May, arriving in Washington Dulles.Price includes taxes and charges.From Rs63,394, select.

Find the cheapest month to fly from Lexington Blue Grass to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Lexington Blue Grass to Washington Dulles flights are currently cheapest in August.
Jul
from Rs46,670
Aug
from Rs34,613
Sep
from Rs58,451
Oct
from Rs41,628
Nov
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Dec
from Rs63,179
Jan
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Feb
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Mar
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Apr
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May
from Rs63,394
Jun
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Lexington Blue Grass to Washington Dulles: Alternative routes

Compare routes from Lexington Blue Grass to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Washington Ronald Reagan

5km from central Washington D.C.
Closest
from Rs47,063
Search flights

Washington Dulles

37km from central Washington D.C.
Cheapest
from Rs34,613
Search flights

Baltimore Washington International

44km from central Washington D.C.
from Rs35,005
Search flights

Lexington to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundRs34,613
Cheapest month to flyAugust

Finding cheap flights from Lexington Blue Grass to Washington Dulles: Frequently asked questions

The best price we found for a return flight from Lexington Blue Grass to Washington Dulles is Rs69,808. 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 Lexington Blue Grass to Washington Dulles. But we found flights with one or more stops from Rs69,808.
As of July 2026, there are no flights flying from Lexington Blue Grass to Washington Dulles.
The cheapest month to fly from Lexington Blue Grass to Washington Dulles is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lexington Blue Grass Airport to Washington Dulles Airport on Thursday, 20 August 2026.
No airlines currently offer direct flights between Lexington Blue Grass 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, Allegiant Air offers the cheapest flight tickets to Washington Dulles.

Flying from Lexington Blue Grass Airport (LEX) to Washington Dulles Airport (IAD): what you need to know

  • Lexington and Washington DC follow the same timezone, UTC-5.

  • Leave plenty of time to catch your LEX to IAD flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • If you're jetting off during a bank holiday or other peak periods, allow extra time. A good general rule is two hours before domestic flights and up to four hours before international departures. Queues at security and check-in will be longer.

  • We make it a breeze to book a flight with a stopover. To see all your options for tickets from Lexington Blue Grass Airport to Washington Dulles Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to explore your chosen city. Top stopovers between LEX and IAD include:

    • Charlotte Douglas Airport

    • Detroit Wayne County Airport

    • Philadelphia International Airport

How to find the cheapest flights from Lexington Blue Grass Airport (LEX) to Washington Dulles Airport (IAD)

  • Rs34,613 is the best price for a one-way Lexington Blue Grass Airport to Washington Dulles Airport flight. A return flight starts from Rs69,808. These fares can change depending on demand.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from LEX to IAD if you book early. Airlines often offer some amazing early bird discounts.

  • Finding cheap flights from Lexington Blue Grass Airport to Washington Dulles Airport is easy if you can be flexible with your trip dates. Use the 'Whole month' search function to see the best prices across every month and score a great deal.

  • Stay on top of deals for cheap flights from LEX to IAD by creating a Price Alert. You'll get an email or notification on the app when a new discounted fare appears.

  • Select your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Lexington Blue Grass Airport to Washington Dulles Airport.

Handy information about Lexington Blue Grass Airport (LEX)

  • You'll find LEX at 4000 Terminal Drive, Suite 206.

  • 75% of flights that depart Lexington Blue Grass Airport reach their destination on schedule.

  • Lexington Blue Grass Airport is about 10 kilometres from central Lexington. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

  • You can expect a journey time of about 35 minutes on public transport.

  • Get your travels off to a hassle-free start by staying near LEX. Whether you're catching an early flight from Lexington Blue Grass Airport to Washington Dulles Airport or just don't want to be rushed, these hotels are ideal:

Arriving at Washington Dulles Airport (IAD)

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

  • The address for IAD is 1 Saarinen Circle.

  • Washington Dulles Airport to the centre of Washington DC has a drive time of about 45 minutes. It's approximately 40 kilometres away.

  • If you're travelling on public transport, expect a journey time of about 1 hour 10 minutes.

When to fly to Washington Dulles Airport (IAD)

  • It's time to plan your travel dates for your flight from Lexington Blue Grass Airport to Washington Dulles Airport. July is the busiest month to head to Washington DC. If you'd like a more laid-back vibe, go in February.

  • The warmest month in Washington DC is July, with the temperature ranging between 19ºC and 33ºC. Lock in your flights from Lexington Blue Grass Airport to Washington Dulles Airport in this month if this is the type of weather you like.

  • If you want cooler conditions, search for a cheap ticket from LEX to IAD in January. Average temperatures are between -6ºC and 10ºC then.

Explore more of the United States

  • New York is just one of the many cities in the United States waiting to be discovered once you've seen Washington DC. Around 322 kilometres away to the north-east, top sights here include Central Park, Statue of Liberty and Metropolitan Museum of Art.

  • Around 193 kilometres north-east of Washington DC, Philadelphia is another essential stop in the United States. Get a taste of what this destination has to offer at Independence Hall, Liberty Bell and Philadelphia Museum of Art.

Plan the rest of your trip from Lexington to Washington D.C.

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