$173 Cheap Flights from Raleigh (RDU) to Lexington (LEX)

View $173 flight on Wed, Feb 18, 2026Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Blue Grass Airport (LEX)

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Cheap Flights from Raleigh to Lexington (RDU-LEX)

Prices were available within the past 7 days and start at $173 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Dec 13 - Sun, Dec 14
RDU
Raleigh
LEX
Lexington
$229 Roundtrip, found 10 hours ago
$229
Roundtrip
found 10 hours ago
Select United flight, departing Sat, Dec 13 from Raleigh to Lexington, returning Sun, Dec 14, priced at $229 found 10 hours ago
United
Mon, Nov 10 - Mon, Nov 17
RDU
Raleigh
LEX
Lexington
$234 Roundtrip, found 6 days ago
$234
Roundtrip
found 6 days ago
Select United flight, departing Mon, Nov 10 from Raleigh to Lexington, returning Mon, Nov 17, priced at $234 found 6 days ago
United
Thu, Nov 27 - Mon, Dec 1
RDU
Raleigh
LEX
Lexington
$234 Roundtrip, just found
$234
Roundtrip
just found
Select United flight, departing Thu, Nov 27 from Raleigh to Lexington, returning Mon, Dec 1, priced at $234 just found
United
Mon, Nov 10 - Mon, Nov 17
RDU
Raleigh
LEX
Lexington
$239 Roundtrip, found 6 days ago
$239
Roundtrip
found 6 days ago
Select United flight, departing Mon, Nov 10 from Raleigh to Lexington, returning Mon, Nov 17, priced at $239 found 6 days ago
United
Wed, Nov 12 - Wed, Nov 19
RDU
Raleigh
LEX
Lexington
$244 Roundtrip, found 3 days ago
$244
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 12 from Raleigh to Lexington, returning Wed, Nov 19, priced at $244 found 3 days ago
United
Wed, Nov 12 - Wed, Nov 19
RDU
Raleigh
LEX
Lexington
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 12 from Raleigh to Lexington, returning Wed, Nov 19, priced at $249 found 3 days ago
United
Wed, Nov 19 - Sat, Nov 22
RDU
Raleigh
LEX
Lexington
$254 Roundtrip, found 5 days ago
$254
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 19 from Raleigh to Lexington, returning Sat, Nov 22, priced at $254 found 5 days ago
United
Wed, Nov 12 - Wed, Nov 19
RDU
Raleigh
LEX
Lexington
$254 Roundtrip, found 3 days ago
$254
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 12 from Raleigh to Lexington, returning Wed, Nov 19, priced at $254 found 3 days ago
American Airlines
Tue, Dec 2 - Sat, Dec 6
RDU
Raleigh
LEX
Lexington
$261 Roundtrip, found 2 hours ago
$261
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Dec 2 from Raleigh to Lexington, returning Sat, Dec 6, priced at $261 found 2 hours ago
Delta
Tue, Dec 2 - Sat, Dec 6
RDU
Raleigh
LEX
Lexington
$261 Roundtrip, found 2 hours ago
$261
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Dec 2 from Raleigh to Lexington, returning Sat, Dec 6, priced at $261 found 2 hours ago

Find the cheapest month to fly from Raleigh (RDU) to Lexington (LEX)

May is typically the cheapest month to fly

From $213 - $532 per traveler.

Alternative airports near Lexington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Blue Grass LEX. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $279
LEX
Blue Grass
CheapestClosest
Average driving time to city center9 min
Flights from $279

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to Blue Grass Airport (LEX) cost?
Snag a cheap one-way flight from $173 or cheap return flight from $229 from Raleigh - Durham Intl. Airport (RDU) to Blue Grass Airport (LEX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Raleigh - Durham Intl. Airport (RDU) to Blue Grass Airport (LEX)?
December is the most affordable month to fly from RDU to LEX. Traveling outside of peak seasons is often the key to landing a great deal.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to Blue Grass Airport (LEX)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from RDU to LEX. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Blue Grass Airport (LEX)?
You'll need to take a flight with a layover if you're traveling from Raleigh - Durham Intl. Airport (RDU) to Blue Grass Airport (LEX). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from RDU to LEX?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to Blue Grass Airport (LEX)?
To touch down at Blue Grass Airport (LEX) on schedule, book a flight that takes off from Raleigh - Durham Intl. Airport (RDU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Raleigh - Durham Intl. Airport (RDU) to Blue Grass Airport (LEX) last-minute?
Booking your plane ticket from RDU to LEX shortly before your getaway is typically more expensive. But if you're flexible with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a RDU to LEX flight and hotel package?
Compared with arranging hotels and flights separately, booking a RDU to LEX flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place takes the hassle out of planning your trip. Just pick your flights and choose from our extensive range of stays, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Blue Grass Airport (LEX)?
If you reserved your RDU to LEX flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
Blue Grass
Airlines serving
American Airlines, Delta, United
Roundtrip price
$228
Distance
353 mi

Book with confidence

Raleigh to Lexington Flights

The cheapest times to fly from Raleigh to Lexington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Raleigh to Lexington are during the month of December. You can find some of the cheapest flights from Raleigh to Lexington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Raleigh to Lexington

Sunday is one of the best days to book for cheap flights from Raleigh to Lexington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Raleigh to Lexington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Raleigh to Lexington in 2025. You can also book with separate airlines for your outbound and return journeys, from $173 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Raleigh to Lexington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Raleigh to Lexington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Raleigh to Lexington Flights

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