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Cheap flights from Seattle to Lexington from $138

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Lexington departing on 4/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Lexington

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 6:40 pm
SEA
-
LEX
8h 40m
1 stop
American Airlines Logo
5:07 pm - 12:24 am
LEX
-
SEA
10h 17m
1 stop
$334American Airlines
Wed, Mar 11 - Mon, Mar 16
Delta Logo
11:15 pm - 9:48 am
SEA
-
LEX
7h 33m
1 stop
Delta Logo
5:49 pm - 10:15 pm
LEX
-
SEA
7h 26m
1 stop
$344Delta
Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
9:20 am - 11:44 pm
SEA
-
LEX
11h 24m
2 stops
United Airlines Logo
5:39 pm - 10:45 pm
LEX
-
SEA
8h 06m
1 stop
$356United Airlines
Wed, Mar 11 - Mon, Mar 16
American Airlines Logo
12:07 am - 9:28 am
SEA
-
LEX
6h 21m
1 stop
American Airlines Logo
5:07 pm - 12:24 am
LEX
-
SEA
10h 17m
1 stop
$359American Airlines
Thu, Mar 5 - Sun, Mar 8
United Airlines Logo
11:59 pm - 9:20 am
SEA
-
LEX
6h 21m
1 stop
United Airlines Logo
5:56 pm - 12:19 am
LEX
-
SEA
9h 23m
1 stop
$379United Airlines
Fri, Apr 17 - Sun, Apr 19
United Airlines Logo
7:37 pm - 9:20 am
SEA
-
LEX
10h 43m
2 stops
United Airlines Logo
5:56 pm - 12:19 am
LEX
-
SEA
9h 23m
1 stop
$384United Airlines
Fri, Apr 17 - Sun, Apr 19
United Airlines Logo
8:45 am - 10:20 pm
SEA
-
LEX
10h 35m
2 stops
United Airlines Logo
5:41 pm - 10:45 pm
LEX
-
SEA
8h 04m
1 stop
$385United Airlines
Fri, Mar 6 - Sun, Mar 8
United Airlines Logo
8:45 am - 10:20 pm
SEA
-
LEX
10h 35m
2 stops
United Airlines Logo
10:25 am - 7:28 pm
LEX
-
SEA
12h 03m
2 stops
$390United Airlines
Fri, Mar 6 - Tue, Mar 10
American Airlines Logo
12:07 am - 9:28 am
SEA
-
LEX
6h 21m
1 stop
American Airlines Logo
1:58 pm - 7:22 pm
LEX
-
SEA
8h 24m
1 stop
$404American Airlines
Sat, Feb 28 - Sat, Mar 7
United Airlines Logo
5:05 am - 8:09 pm
SEA
-
LEX
12h 04m
2 stops
United Airlines Logo
5:39 pm - 10:45 pm
LEX
-
SEA
8h 06m
1 stop
$409United Airlines
Wed, Mar 4 - Thu, Mar 12

American Airlines flights from Seattle to Lexington

Our best American Airlines deals on Seattle to Lexington flight tickets
American Airlines
Mar 11
SEA7:00 amSeattle/Tacoma Intl
8h 40m
1 stop
LEX6:40 pmLexington Blue Grass
Mar 16
LEX5:07 pmLexington Blue Grass
10h 17m
1 stop
SEA12:24 amSeattle/Tacoma Intl
$334
American Airlines
Mar 5
SEA12:07 amSeattle/Tacoma Intl
6h 21m
1 stop
LEX9:28 amLexington Blue Grass
Mar 8
LEX5:07 pmLexington Blue Grass
10h 17m
1 stop
SEA12:24 amSeattle/Tacoma Intl
$359
American Airlines
Feb 28
SEA12:07 amSeattle/Tacoma Intl
6h 21m
1 stop
LEX9:28 amLexington Blue Grass
Mar 7
LEX1:58 pmLexington Blue Grass
8h 24m
1 stop
SEA7:22 pmSeattle/Tacoma Intl
$404

United Airlines flights from Seattle to Lexington

Our best United Airlines deals on Seattle to Lexington flight tickets
United Airlines
Mar 11
SEA9:20 amSeattle/Tacoma Intl
11h 24m
2 stops
LEX11:44 pmLexington Blue Grass
Mar 16
LEX5:39 pmLexington Blue Grass
8h 06m
1 stop
SEA10:45 pmSeattle/Tacoma Intl
$356
United Airlines
Apr 17
SEA11:59 pmSeattle/Tacoma Intl
6h 21m
1 stop
LEX9:20 amLexington Blue Grass
Apr 19
LEX5:56 pmLexington Blue Grass
9h 23m
1 stop
SEA12:19 amSeattle/Tacoma Intl
$379
United Airlines
Apr 17
SEA7:37 pmSeattle/Tacoma Intl
10h 43m
2 stops
LEX9:20 amLexington Blue Grass
Apr 19
LEX5:56 pmLexington Blue Grass
9h 23m
1 stop
SEA12:19 amSeattle/Tacoma Intl
$384

momondo 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, momondo users made 832,500 searches. Data last updated February 22, 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

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 3/11

7:00 am-6:40 pm

1 stop8h 40m

Lexington Blue Grass

Mon 3/16

5:07 pm-12:24 am

1 stop10h 17m

$334

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Fri 3/27

11:15 pm-9:48 am

1 stop7h 33m

Lexington Blue Grass

Tue 3/31

5:49 pm-10:15 pm

1 stop7h 26m

$344

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 3/11

9:20 am-11:44 pm

2 stops11h 24m

Lexington Blue Grass

Mon 3/16

5:39 pm-10:45 pm

1 stop8h 06m

$356

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Thu 3/5

12:07 am-9:28 am

1 stop6h 21m

Lexington Blue Grass

Sun 3/8

5:07 pm-12:24 am

1 stop10h 17m

$359

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Fri 4/17

11:59 pm-9:20 am

1 stop6h 21m

Lexington Blue Grass

Sun 4/19

5:56 pm-12:19 am

1 stop9h 23m

$379

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Fri 4/17

7:37 pm-9:20 am

2 stops10h 43m

Lexington Blue Grass

Sun 4/19

5:56 pm-12:19 am

1 stop9h 23m

$384

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Fri 3/6

8:45 am-10:20 pm

2 stops10h 35m

Lexington Blue Grass

Sun 3/8

5:41 pm-10:45 pm

1 stop8h 04m

$385

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Fri 3/6

8:45 am-10:20 pm

2 stops10h 35m

Lexington Blue Grass

Tue 3/10

10:25 am-7:28 pm

2 stops12h 03m

$390

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Sat 2/28

12:07 am-9:28 am

1 stop6h 21m

Lexington Blue Grass

Sat 3/7

1:58 pm-7:22 pm

1 stop8h 24m

$404

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 3/4

5:05 am-8:09 pm

2 stops12h 04m

Lexington Blue Grass

Thu 3/12

5:39 pm-10:45 pm

1 stop8h 06m

$409

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lexington from

How to get the cheapest flight ticket from Seattle to Lexington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Lexington?

In general, April is the cheapest month to fly from Seattle to Lexington. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $377. If you are unable to visit Lexington during the month of April, then departing from Seattle during the month September is also very affordable. Most momondo users find prices during this month for around $387.

How have Seattle to Lexington flight prices changed over time?

When to book flights from Seattle to Lexington

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Lexington according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Lexington (SEA to LEX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Lexington

Fastest flight time

6h 21m

Direct flights

None
The fastest flight from Seattle to Lexington takes 6h 21m
There are no direct flights from Seattle to Lexington. There are no popular flight routes from Seattle to Lexington.
Search flight deals

  • How far is Seattle/Tacoma Intl to Lexington Blue Grass by plane?

    The straight-line distance from Seattle/Tacoma Intl to Lexington Blue Grass is 2003.9 mi. In terms of flight time, this usually takes a little over 6h 21m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Lexington Blue Grass Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Lexington Blue Grass Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Lexington Blue Grass Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Lexington Blue Grass Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Lexington Blue Grass Airport.

  • What documentation or ID do you need to fly to Lexington Blue Grass Airport?

    The travel and health documents you'll need for your trip to Lexington Blue Grass Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lexington Blue Grass Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Lexington?

Best airlines flying from Seattle to Lexington

Compare and see reviews for airlines that fly from Seattle to Lexington with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $177Free CancellationRating
8.0
11,928 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,338 reviews
Search American Airlines flights
DeltaPriceFrom $313Free CancellationRating
7.9
8,241 reviews
Search Delta flights
United AirlinesPriceFrom $313Free CancellationRating
7.4
9,341 reviews
Search United Airlines flights

Traveling to a place near Lexington?

Book flights to Lexington if you plan to visit one of these locations
Richmond
Somerset
Georgetown
Danville
Frankfort
Winchester
Berea
Versailles
Carlisle

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Lexington?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Lexington. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Lexington with flexible booking policies on momondo?

momondo does allow users to show only those flights to Lexington from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Lexington?

momondo provides multiple filters to help you find the best flight to Lexington from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Lexington right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Lexington, momondo offers a useful price alert feature which will track prices for flights to Lexington from Seattle and alert you when they change.

An easier way to manage your Lexington trip

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