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Lexington

$201+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LEX
Mai 25 — Jun 11
Mo 5/25
Mo 6/1
1 adult, Economy
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Cheap 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 April 25, 2026.

This Delta deal was found by Cheapflights users on 4/20. 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.
Mo 10/511:05 pm
SEA
-
LEX
1 stop8h 15m
Delta
Sa 10/105:48 pm
LEX
-
SEA
1 stop7h 17m
Delta
Deal found 4/20$369
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Di 10/207:00 am
SEA
-
LEX
1 stop6h 55m
United Airlines
Sa 10/249:08 am
LEX
-
SEA
2 stops10h 06m
United Airlines
Deal found 4/19$374
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Mo 8/311:52 pm
SEA
-
LEX
1 stop6h 29m
United Airlines
Fr 8/145:20 am
LEX
-
SEA
1 stop7h 15m
United Airlines
Deal found 4/24$393
This Delta deal was found by Cheapflights users on 4/20. 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.
Fr 10/911:05 pm
SEA
-
LEX
1 stop8h 15m
Delta
Sa 10/105:48 pm
LEX
-
SEA
1 stop7h 17m
Delta
Deal found 4/20$394
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Do 6/2510:40 pm
SEA
-
LEX
1 stop7h 41m
United Airlines
Mo 6/295:15 am
LEX
-
SEA
1 stop7h 25m
United Airlines
Deal found 4/24$395
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 5/67:50 pm
SEA
-
LEX
2 stops22h 39m
Multiple Airlines
So 5/1010:19 pm
LEX
-
SEA
1 stop15h 03m
Multiple Airlines
Deal found 4/21$398
This United Airlines deal was found by Cheapflights users on 4/23. 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.
So 11/2211:50 pm
SEA
-
LEX
1 stop7h 21m
United Airlines
Do 11/262:00 pm
LEX
-
SEA
2 stops10h 12m
United Airlines
Deal found 4/23$399
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Do 7/911:52 pm
SEA
-
LEX
1 stop6h 29m
United Airlines
Sa 7/185:55 pm
LEX
-
SEA
1 stop7h 42m
United Airlines
Deal found 4/20$408
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Fr 5/296:00 am
SEA
-
LEX
1 stop9h 19m
American Airlines
Do 6/46:51 pm
LEX
-
SEA
1 stop8h 25m
American Airlines
Deal found 4/20$410
This Delta deal was found by Cheapflights users on 4/20. 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.
Fr 10/911:05 pm
SEA
-
LEX
1 stop8h 15m
Delta
Di 10/135:55 pm
LEX
-
SEA
1 stop9h 14m
Delta
Deal found 4/20$419
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Di 5/510:52 am
SEA
-
LEX
1 stop6h 22m
United Airlines
Sa 5/95:30 am
LEX
-
SEA
2 stops12h 06m
United Airlines
Deal found 4/20$424
This United Airlines deal was found by Cheapflights users on 4/24. 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.
So 5/247:00 am
SEA
-
LEX
1 stop6h 43m
United Airlines
So 5/315:15 am
LEX
-
SEA
1 stop7h 25m
United Airlines
Deal found 4/24$426

Find 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 April 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(Delta)

One-way from

$201
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$468
Provider with most accurate pricing for Seattle/Tacoma Intl-Lexington Blue Grass flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Lexington Blue Grass flights.
Search Deals
From Seattle/Tacoma Intl to Lexington Blue Grass
Search Deals
One-way flight from Seattle/Tacoma Intl to Lexington Blue Grass
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 25, 2026.
Use the filters below to find and compare flights from Seattle to Lexington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Sa 6/6

10:40 pm-9:16 am

1 stop7h 36m

Lexington Blue Grass

Di 6/9

5:45 pm-11:59 pm

1 stop9h 14m

$369

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Mo 5/4

7:00 am-5:19 pm

1 stop7h 19m

Lexington Blue Grass

Mo 5/11

7:50 pm-11:59 pm

1 stop7h 09m

$474

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Fr 5/29

5:20 pm-9:30 am

2 stops13h 10m

Lexington Blue Grass

Do 6/4

7:44 pm-11:59 pm

1 stop7h 15m

$474

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Fr 5/29

7:35 pm-11:33 pm

2 stops24h 58m

Lexington Blue Grass

Do 6/4

11:12 am-11:18 pm

2 stops15h 06m

$479
Quickest round-trip

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Do 5/14

11:53 pm-9:25 am

1 stop6h 32m

Lexington Blue Grass

Mo 5/18

7:50 pm-11:59 pm

1 stop7h 09m

$480

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

So 5/24

11:21 am-8:54 pm

2 stops30h 33m

Lexington Blue Grass

So 5/31

10:18 pm-10:36 am

1 stop15h 18m

$503

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Mo 5/18

12:09 am-10:31 am

1 stop7h 22m

Lexington Blue Grass

Sa 5/23

5:19 am-3:40 pm

2 stops13h 21m

$539

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Di 5/26

4:47 pm-6:19 pm

2 stops22h 32m

Lexington Blue Grass

So 5/31

5:19 am-10:21 am

1 stop8h 02m

$605

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Do 5/7

9:32 am-11:52 pm

1 stop11h 20m

Lexington Blue Grass

Di 5/12

4:27 pm-11:29 pm

1 stop10h 02m

$615
Cheapest one-way

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Di 5/26

5:30 am-5:12 pm

1 stop8h 42m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Seattle to Lexington

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Lexington in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Lexington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Lexington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Lexington flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Lexington flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Lexington flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, September is the cheapest month in which you can book a flight from Seattle to Lexington (average of $387). Flying from Seattle to Lexington in November is currently the most expensive (average of $825). 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.

How much does it cost to fly round-trip from Seattle to Lexington?

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 April 25, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited 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
7.9
Good
12,286 reviews

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
7.9
Good
12,286 reviews
Alaska Airlines
7.9
Good
12,286 reviews

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,459 reviews
Alaska Airlines
7.9
Good
12,286 reviews

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,651 reviews
Alaska Airlines
7.9
Good
12,286 reviews

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.1
Good
11,671 reviews
Alaska Airlines
7.9
Good
12,286 reviews

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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.

  • How long is the flight from Seattle to Lexington?

    For as low as $369, United Airlines can have you in Lexington from Seattle in 7h 36m. Airlines will cover a distance of 1997 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Seattle to Lexington round-trip from $177. Other airlines that can offer you cheap pricing are American Airlines, from $288, and Delta, from $288. You may be able to fly from Seattle to Lexington for 67% 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 American Airlines. According to our data, you can fly for as low as $248. Users have also found prices from $249 and $250 on Delta and United 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, September is the cheapest month in which you can book a flight from Seattle to Lexington (average of $387). Flying from Seattle to Lexington in November is currently the most expensive (average of $825). 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
Somerset
Danville
Berea
Georgetown
Frankfort

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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 April 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$177Average$433FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$288Average$421FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$682FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$313Average$497FlexibilityNo cancel feeOn-time69%

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