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$196+ Cheap flights from Lexington to Seattle (LEX - SEA)

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SEA
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheap flight deals from Lexington to Seattle

Cheapest flights from Lexington to Seattle
Explore the most affordable flight options available from Lexington to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This Delta deal was found by Cheapflights users on 7/16. 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.
Sun 8/305:56 pm
LEX
-
SEA
1 stop9h 01m
Delta
Sun 9/1311:59 pm
SEA
-
LEX
1 stop8h 46m
Delta
Deal found 7/16$349
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Tue 9/11:58 pm
LEX
-
SEA
1 stop8h 09m
United Airlines
Wed 9/911:03 am
SEA
-
LEX
2 stops10h 02m
United Airlines
Deal found 7/16$354
This Delta deal was found by Cheapflights users on 7/13. 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.
Sat 9/55:00 pm
LEX
-
SEA
1 stop9h 57m
Delta
Mon 9/1411:05 pm
SEA
-
LEX
1 stop7h 54m
Delta
Deal found 7/13$374
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 8/221:26 pm
LEX
-
SEA
1 stop9h 31m
American Airlines
Sat 8/295:00 am
SEA
-
LEX
1 stop9h 14m
American Airlines
Deal found 7/13$385
This Delta deal was found by Cheapflights users on 7/14. 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.
Thu 11/195:48 pm
LEX
-
SEA
1 stop7h 17m
Delta
Mon 11/231:45 pm
SEA
-
LEX
1 stop7h 11m
Delta
Deal found 7/14$394
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Mon 8/105:55 pm
LEX
-
SEA
1 stop8h 01m
United Airlines
Wed 8/1911:03 am
SEA
-
LEX
2 stops9h 52m
United Airlines
Deal found 7/18$395
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Tue 9/19:15 am
LEX
-
SEA
2 stops9h 59m
United Airlines
Fri 9/111:57 pm
SEA
-
LEX
1 stop7h 08m
United Airlines
Deal found 7/16$401
This Delta deal was found by Cheapflights users on 7/16. 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.
Fri 9/45:00 pm
LEX
-
SEA
1 stop9h 57m
Delta
Wed 9/911:59 pm
SEA
-
LEX
1 stop8h 46m
Delta
Deal found 7/16$404
This United Airlines deal was found by Cheapflights users on 7/18. 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 9/57:00 am
LEX
-
SEA
2 stops10h 24m
United Airlines
Tue 9/155:00 am
SEA
-
LEX
2 stops9h 11m
United Airlines
Deal found 7/18$405
This Delta deal was found by Cheapflights users on 7/16. 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.
Sun 8/305:56 pm
LEX
-
SEA
1 stop9h 01m
Delta
Fri 9/116:00 am
SEA
-
LEX
1 stop8h 20m
Delta
Deal found 7/16$410
This Delta deal was found by Cheapflights users on 7/16. 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.
Thu 7/3010:11 am
LEX
-
SEA
1 stop9h 38m
Delta
Mon 8/310:35 pm
SEA
-
LEX
1 stop7h 49m
Delta
Deal found 7/16$419
This Delta deal was found by Cheapflights users on 7/16. 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.
Tue 9/16:00 am
LEX
-
SEA
2 stops13h 37m
Delta
Wed 9/911:59 pm
SEA
-
LEX
1 stop8h 46m
Delta
Deal found 7/16$420

Find flight deals from Lexington to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Seattle (SEA). 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 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Delta)

One-way from

$196
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$492
Provider with most accurate pricing for Lexington Blue Grass-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-Seattle/Tacoma Intl flights.
Search Deals
From Lexington Blue Grass to Seattle/Tacoma Intl
Search Deals
One-way flight from Lexington Blue Grass to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington to Seattle 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 18, 2026.
Use the filters below to find and compare flights from Lexington to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Wed 10/14

10:20 am-4:06 pm

1 stop8h 46m

Seattle/Tacoma Intl

Wed 10/21

11:13 pm-9:28 am

1 stop7h 15m

$349

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Sat 9/26

9:00 am-4:06 pm

1 stop10h 06m

Seattle/Tacoma Intl

Wed 9/30

11:05 am-10:09 pm

1 stop8h 04m

$449

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Wed 10/7

10:20 am-4:06 pm

1 stop8h 46m

Seattle/Tacoma Intl

Sat 10/10

11:13 pm-9:28 am

1 stop7h 15m

$449

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Sat 8/22

9:15 am-8:43 pm

2 stops14h 28m

Seattle/Tacoma Intl

Wed 8/26

12:44 pm-10:38 pm

1 stop6h 54m

$454

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Wed 9/23

7:00 am-11:32 am

1 stop7h 32m

Seattle/Tacoma Intl

Sat 9/26

7:25 pm-9:28 am

2 stops11h 03m

$454

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Sat 8/22

9:52 am-8:43 pm

2 stops13h 51m

Seattle/Tacoma Intl

Mon 8/31

7:35 pm-1:16 pm

2 stops14h 41m

$459
Cheapest one-way

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Sun 9/6

7:00 am-4:14 pm

2 stops12h 14m

$216

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Sun 8/16

9:32 am-11:04 am

3 stops28h 32m

$221

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Mon 8/3

5:01 pm-9:17 am

3 stops19h 16m

$245

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Fri 8/14

7:00 am-2:45 pm

1 stop10h 45m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Lexington to Seattle

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 Lexington to Seattle in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Lexington-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lexington-Seattle 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 Lexington-Seattle 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 Lexington to Seattle

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

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

Currently, October is the cheapest month in which you can book a flight from Lexington to Seattle (average of $377). Flying from Lexington to Seattle in December is currently the most expensive (average of $758). 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 Lexington to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated July 18, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Lexington to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,674 reviews

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Alaska Airlines
7.9
Good
12,674 reviews
Alaska Airlines
7.9
Good
12,674 reviews

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Delta
7.8
Good
8,481 reviews
Alaska Airlines
7.9
Good
12,674 reviews

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
United Airlines
7.4
Good
10,008 reviews
Alaska Airlines
7.9
Good
12,674 reviews

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
American Airlines
7.1
Good
11,823 reviews
Alaska Airlines
7.9
Good
12,674 reviews

Crew

8.5

Food

7.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Related info for your journey

Find useful and relevant information for your journey from Lexington to Seattle. 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 Lexington to Seattle?

    United Airlines can get you from Lexington to Seattle in just under 8h 46m. Your travel time can differ by up to . The distance between Lexington and Seattle is about 1997 mi.

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

    Flying on Delta is currently your cheapest option to Seattle, with prices starting at $247. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $288 and $327, respectively. You may be able to fly from Lexington to Seattle for 51% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $173 on Alaska Airlines. Other airlines that offer cheap prices include United Airlines from $221 and American Airlines from $249 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Lexington to Seattle (average of $377). Flying from Lexington to Seattle in December is currently the most expensive (average of $758). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Lacey
Leavenworth
Olympia
Ocean Shores
Edmonds
Snoqualmie
Tumwater
Tukwila
Renton
Kent
Lynnwood
Puyallup
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Lexington to Seattle

Discover the top 4 airlines that operate flights from Lexington to Seattle. 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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$247Average$429FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$468FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$327Average$428FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$332Average$537FlexibilityNo cancel feeOn-time71%

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