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$191+ Cheap flights from Seattle to Lexington (SEA - 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LEX
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Seattle to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 July 30, 2025.

Round-trip from

$289
(American Airlines)

One-way from

$191
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$563
From Seattle/Tacoma Intl to Lexington Blue Grass
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One-way flight from Seattle/Tacoma Intl to Lexington Blue Grass
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Highest demand for flights based on searches. 7% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($28 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 Seattle to Lexington

Cheapest flights from Seattle to Lexington
Explore the most affordable flight options available from Seattle to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 8/276:34 amSEA - LEX
1 stop7h 08mAmerican Airlines
Tue 9/25:15 pmLEX - SEA
1 stop7h 45mAmerican Airlines
Deal found 7/29$289
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 9/276:30 amSEA - LEX
2 stops11h 31mUnited Airlines
Tue 9/306:01 pmLEX - SEA
1 stop7h 29mUnited Airlines
Deal found 7/28$294
This Delta deal was found by Cheapflights users on 7/28. 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.
Wed 9/36:00 amSEA - LEX
1 stop8h 09mDelta
Wed 9/106:10 pmLEX - SEA
1 stop8h 49mDelta
Deal found 7/28$314
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:59 amSEA - LEX
1 stop7h 12mAlaska Airlines
Tue 9/911:09 amLEX - SEA
1 stop9h 43mAlaska Airlines
Deal found 7/28$425

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 July 30, 2025.
Use the filters below to find and compare flights from Seattle to Lexington that are best for you.

Fly from

Seattle

Fly to

Lexington

Route

Depart

Return

Price

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 8/27

5:25 am-5:48 pm

1 stop9h 23m

Lexington Blue Grass

Tue 9/2

6:59 pm-11:40 pm

1 stop7h 41m

$289

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Sat 9/27

6:30 am-9:01 pm

2 stops11h 31m

Lexington Blue Grass

Tue 9/30

6:01 pm-10:30 pm

1 stop7h 29m

$294

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 9/3

6:00 am-5:09 pm

1 stop8h 09m

Lexington Blue Grass

Wed 9/10

6:10 pm-11:59 pm

1 stop8h 49m

$314

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Mon 9/1

12:59 am-11:11 am

1 stop7h 12m

Lexington Blue Grass

Tue 9/9

11:09 am-5:52 pm

1 stop9h 43m

$425

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 10/15

1:57 pm-11:59 pm

1 stop7h 02m

$191

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 8/20

11:18 pm-9:25 am

1 stop7h 07m

$214

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Sun 8/24

12:46 am-11:11 am

1 stop7h 25m

$244

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Sun 8/31

12:59 am-11:11 am

1 stop7h 12m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Seattle to Lexington

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

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

Currently, August is the cheapest month in which you can book a flight from Seattle to Lexington (average of $303). Flying from Seattle 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 SEA to LEX?

Find hourly flight availability from Seattle 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 July 30, 2025.

One of the essential ways to save on airfare from Seattle to Lexington is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 26% 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 July 30, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Seattle to Lexington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Seattle 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 Seattle to Lexington round-trip?

    Cheapflights users have booked flights from Seattle to Lexington round-trip from $289. Other airlines that can offer you cheap pricing are United Airlines, from $294, and Delta, from $314. You may be able to fly from Seattle to Lexington for 41% less than the average price by searching for these airlines.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $191. Users have also found prices from $214 and $244 on Delta and American Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Lexington?

    Currently, August is the cheapest month in which you can book a flight from Seattle to Lexington (average of $303). Flying from Seattle 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 Lexington?

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

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Top 4 airlines flying from Seattle to Lexington

Discover the top 4 airlines that operate flights from Seattle 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$237Average$465FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$257Average$476FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$288Average$504FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$313Average$535FlexibilityNo cancel feeOn-time69%

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