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$138+ Cheap flights from Raleigh to Lexington (RDU - LEX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LEX
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Lexington Blue Grass are usually found in January or April, booked 84 days in advance, depart on a Saturday or Friday and return on a Tuesday

Cheap flight deals from Raleigh to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Lexington (LEX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 3, 2025.

Round-trip from

$229
(United Airlines)

One-way from

$138
(Mytrip)

Popular in

March

Cheapest in

January

Average price

$292
From Raleigh-Durham to Lexington Blue Grass
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One-way flight from Raleigh-Durham to Lexington Blue Grass
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Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Raleigh to Lexington

Cheapest flights from Raleigh to Lexington
Explore the most affordable flight options available from Raleigh to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/295:16 pmRDU - LEX
1 stop6h 28mUnited Airlines
mar. 8/52:05 pmLEX - RDU
1 stop7h 22mUnited Airlines
Deal found 7/1$229
This Mytrip deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/19:10 amRDU - LEX
2 stops22h 44mMultiple Airlines
dom. 8/37:34 pmLEX - RDU
1 stop12h 41mMultiple Airlines
Deal found 7/2$230
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/1610:50 amRDU - LEX
1 stop6h 35mDelta
sáb. 8/231:03 pmLEX - RDU
1 stop6h 14mDelta
Deal found 7/2$261
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/2611:16 amRDU - LEX
1 stop4h 16mAmerican Airlines
mié. 9/311:09 amLEX - RDU
2 stops7h 15mAmerican Airlines
Deal found 7/3$266

Cheapflights Fare Finder

Customize your flight search to find flights from Raleigh to Lexington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
Use the filters below to find and compare flights from Raleigh to Lexington that are best for you.

Fly from

Raleigh

Fly to

Lexington

Route

Depart

Return

Price

RaleighLexington

RDU - LEX

RDULEX

Raleigh-Durham

mar. 7/29

5:16 pm-11:44 pm

1 stop6h 28m

Lexington Blue Grass

mar. 8/5

2:05 pm-9:27 pm

1 stop7h 22m

$229

RaleighLexington

RDU - LEX

RDULEX

Raleigh-Durham

vie. 8/1

9:10 am-7:54 am

2 stops22h 44m

Lexington Blue Grass

dom. 8/3

7:34 pm-8:15 am

1 stop12h 41m

$230

RaleighLexington

RDU - LEX

RDULEX

Raleigh-Durham

sáb. 8/16

10:50 am-5:25 pm

1 stop6h 35m

Lexington Blue Grass

sáb. 8/23

1:03 pm-7:17 pm

1 stop6h 14m

$261

RaleighLexington

RDU - LEX

RDULEX

Raleigh-Durham

mar. 8/26

11:16 am-3:32 pm

1 stop4h 16m

Lexington Blue Grass

mié. 9/3

11:09 am-6:24 pm

2 stops7h 15m

$266

RaleighLexington

RDU - LEX

RDULEX

Raleigh-Durham

sáb. 8/9

6:09 pm-6:44 pm

2 stops24h 35m

$138

RaleighLexington

RDU - LEX

RDULEX

Raleigh-Durham

sáb. 8/9

6:25 am-12:18 pm

1 stop5h 53m

$146

RaleighLexington

RDU - LEX

RDULEX

Raleigh-Durham

sáb. 7/12

1:10 pm-5:29 pm

1 stop4h 19m

$186

RaleighLexington

RDU - LEX

RDULEX

Raleigh-Durham

sáb. 8/16

10:34 am-8:21 pm

2 stops9h 47m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Raleigh to Lexington

Have a flexible travel schedule? Discover the best time to fly to Lexington from Raleigh 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.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Lexington

How far ahead should I book a flight from Raleigh to Lexington?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Lexington. Price data was last updated on June 27, 2025.

The price you pay for your flight from Raleigh to Lexington may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Raleigh to Lexington?

Currently, August is the cheapest month in which you can book a flight from Raleigh to Lexington (average of $303). Flying from Raleigh to Lexington in April is currently the most expensive (average of $390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RDU to LEX?

Find hourly flight availability from Raleigh to Lexington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

One of the essential ways to save on airfare from Raleigh to Lexington is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 20% on airfare.

Reviews of airlines servicing Lexington

Get insights into the airlines that provide service to Lexington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lexington. Reviews last updated julio 3, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Raleigh to Lexington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Lexington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Raleigh to Lexington round-trip?

    Flying on United Airlines is currently your cheapest option to Lexington, with prices starting at $229. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $261 and $266, respectively. United Airlines is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Raleigh to Lexington one-way?

    The cheapest airlines for a one-way flight from Raleigh to Lexington are Delta ($146), American Airlines ($186), and United Airlines ($233).

  • Can I find deals for flights from Raleigh to Lexington that include hotel bookings?

    Yes. In addition to deals on Raleigh to Lexington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Lexington?

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

  • Can I find deals for business class flights from Raleigh to Lexington?

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

  • What is the cheapest month to book a flight from Raleigh to Lexington?

    Currently, August is the cheapest month in which you can book a flight from Raleigh to Lexington (average of $303). Flying from Raleigh to Lexington in April is currently the most expensive (average of $390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Georgetown
Danville
Berea

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Top 2 airlines flying from Raleigh to Lexington

Discover the top 2 airlines that operate flights from Raleigh to Lexington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$298FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$313FlexibilityNo cancel feeOn-time71%

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