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$157+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SEA
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
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 7, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Sun 8/29:49 pm
LEX
-
SEA
1 stop15h 50m
Multiple Airlines
Thu 8/132:22 pm
SEA
-
LEX
2 stops17h 29m
Multiple Airlines
Deal found 7/5$311
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Sun 8/29:49 pm
LEX
-
SEA
1 stop15h 50m
Multiple Airlines
Wed 8/127:06 pm
SEA
-
LEX
2 stops36h 45m
Multiple Airlines
Deal found 7/5$339
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:59 pm
LEX
-
SEA
1 stop8h 14m
American Airlines
Sat 8/295:10 am
SEA
-
LEX
1 stop8h 15m
American Airlines
Deal found 7/2$349
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/229:15 am
LEX
-
SEA
2 stops12h 14m
United Airlines
Fri 8/281:57 pm
SEA
-
LEX
1 stop6h 58m
United Airlines
Deal found 7/6$354
This Delta deal was found by Cheapflights users on 7/5. 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 9/176:00 pm
LEX
-
SEA
1 stop7h 10m
Delta
Fri 9/2511:05 pm
SEA
-
LEX
1 stop7h 54m
Delta
Deal found 7/5$384
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.
Sat 8/156:59 pm
LEX
-
SEA
1 stop8h 14m
American Airlines
Sat 8/225:50 am
SEA
-
LEX
1 stop9h 35m
American Airlines
Deal found 7/3$385
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Wed 9/91:58 pm
LEX
-
SEA
2 stops10h 53m
United Airlines
Mon 9/1412:44 pm
SEA
-
LEX
1 stop6h 54m
United Airlines
Deal found 7/6$397
This United Airlines deal was found by Cheapflights users on 7/4. 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 9/17:00 am
LEX
-
SEA
2 stops12h 14m
United Airlines
Tue 9/81:57 pm
SEA
-
LEX
1 stop7h 08m
United Airlines
Deal found 7/4$400
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.
Sat 8/156:59 pm
LEX
-
SEA
1 stop8h 14m
American Airlines
Thu 8/2011:56 pm
SEA
-
LEX
1 stop8h 31m
American Airlines
Deal found 7/3$404
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Sun 8/29:49 pm
LEX
-
SEA
1 stop15h 50m
Multiple Airlines
Thu 8/68:53 pm
SEA
-
LEX
2 stops35h 24m
Multiple Airlines
Deal found 7/6$405
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Sun 8/29:49 pm
LEX
-
SEA
1 stop15h 50m
Multiple Airlines
Sun 8/162:22 pm
SEA
-
LEX
2 stops17h 29m
Multiple Airlines
Deal found 7/5$406
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:58 pm
LEX
-
SEA
2 stops11h 00m
United Airlines
Tue 8/181:57 pm
SEA
-
LEX
1 stop6h 58m
United Airlines
Deal found 7/3$411

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 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$311
(Kiwi.com)

One-way from

$157
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$509
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 7, 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

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Tue 8/11

5:56 pm-11:57 pm

1 stop9h 01m

Seattle/Tacoma Intl

Thu 8/20

11:10 pm-10:11 am

1 stop8h 01m

$419

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Mon 8/31

1:06 pm-7:05 pm

1 stop8h 59m

Seattle/Tacoma Intl

Sat 9/12

12:36 pm-9:42 am

2 stops18h 06m

$440
Quickest round-trip

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Sat 9/26

10:20 am-4:06 pm

1 stop8h 46m

Seattle/Tacoma Intl

Wed 9/30

1:56 pm-11:55 pm

1 stop6h 59m

$449

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Sat 8/8

5:55 pm-10:56 pm

1 stop8h 01m

Seattle/Tacoma Intl

Tue 8/11

6:30 am-11:55 pm

2 stops14h 25m

$454

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Wed 10/7

9:00 am-6:44 pm

2 stops12h 44m

Seattle/Tacoma Intl

Sat 10/10

11:13 pm-9:28 am

1 stop7h 15m

$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

7:00 am-7:08 pm

2 stops15h 08m

Seattle/Tacoma Intl

Fri 8/28

1:57 pm-11:55 pm

1 stop6h 58m

$454

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Mon 8/31

1:06 pm-7:05 pm

1 stop8h 59m

Seattle/Tacoma Intl

Sun 9/6

7:16 am-9:24 am

2 stops23h 08m

$457

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Tue 9/1

1:06 pm-7:05 pm

1 stop8h 59m

Seattle/Tacoma Intl

Fri 9/11

11:59 pm-10:07 am

1 stop7h 08m

$484

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Wed 8/12

1:58 pm-9:58 pm

2 stops11h 00m

Seattle/Tacoma Intl

Thu 8/20

1:57 pm-11:55 pm

1 stop6h 58m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/4

Showing 1-10 of 22 resultsSorted by cheapest first
1
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3

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 $343). 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 7, 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
12,634 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

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
12,634 reviews
Alaska Airlines
7.9
Good
12,634 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

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
8,451 reviews
Alaska Airlines
7.9
Good
12,634 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

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
9,945 reviews
Alaska Airlines
7.9
Good
12,634 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

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
11,783 reviews
Alaska Airlines
7.9
Good
12,634 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

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?

    Delta and United Airlines can get you from Lexington to Seattle in just under 8h 46m. Your travel time can differ by up to 15m. The distance between Lexington and Seattle is about 1997 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $237. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $288 and $313, respectively. You may be able to fly from Lexington to Seattle for 53% 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 $343). 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
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia

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 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$237Average$429FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$483FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$313Average$506FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$327Average$428FlexibilityNo cancel feeOn-time75%

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