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Cheap flights from Seattle to Lexington from $148

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 4/15. 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
1 adult, Economy, 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
11:16 am - 11:38 pm
SEA
-
LEX
9h 22m
1 stop
American Airlines Logo
2:15 pm - 9:22 pm
LEX
-
SEA
10h 07m
1 stop
$347American Airlines
Tue, Apr 28 - Tue, May 5
American Airlines Logo
1:19 pm - 11:38 pm
SEA
-
LEX
7h 19m
1 stop
American Airlines Logo
7:00 am - 12:29 pm
LEX
-
SEA
8h 29m
1 stop
$349American Airlines
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
11:59 pm - 9:20 am
SEA
-
LEX
6h 21m
1 stop
United Airlines Logo
7:00 am - 6:00 pm
LEX
-
SEA
14h 00m
2 stops
$354United Airlines
Wed, Apr 22 - Tue, Apr 28
United Airlines Logo
7:37 pm - 9:20 am
SEA
-
LEX
10h 43m
2 stops
United Airlines Logo
5:30 am - 1:16 pm
LEX
-
SEA
10h 46m
2 stops
$359United Airlines
Wed, Apr 22 - Tue, Apr 28
United Airlines Logo
2:39 pm - 11:59 pm
SEA
-
LEX
6h 20m
1 stop
United Airlines Logo
6:03 pm - 10:47 pm
LEX
-
SEA
7h 44m
1 stop
$369United Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
2:39 pm - 11:59 pm
SEA
-
LEX
6h 20m
1 stop
United Airlines Logo
5:30 am - 2:46 pm
LEX
-
SEA
12h 16m
2 stops
$374United Airlines
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
7:12 am - 10:45 pm
SEA
-
LEX
12h 33m
2 stops
United Airlines Logo
6:01 pm - 10:42 pm
LEX
-
SEA
7h 41m
1 stop
$379United Airlines
Wed, Apr 1 - Tue, Apr 7
Delta Logo
9:45 am - 7:41 pm
SEA
-
LEX
6h 56m
1 stop
Delta Logo
5:52 pm - 10:48 pm
LEX
-
SEA
7h 56m
1 stop
$394Delta
Sat, May 9 - Mon, May 18
United Airlines Logo
10:40 pm - 9:21 am
SEA
-
LEX
7h 41m
1 stop
United Airlines Logo
7:44 pm - 12:14 am
LEX
-
SEA
7h 30m
1 stop
$409United Airlines
Thu, Jul 9 - Tue, Jul 14
United Airlines Logo
2:27 pm - 11:49 pm
SEA
-
LEX
6h 22m
1 stop
United Airlines Logo
7:50 pm - 11:59 pm
LEX
-
SEA
7h 09m
1 stop
$410United Airlines
Fri, May 8 - Sun, May 10

United Airlines flights from Seattle to Lexington

Our best United Airlines deals on Seattle to Lexington flight tickets
United Airlines
Apr 22
SEA11:59 pmSeattle/Tacoma Intl
6h 21m
1 stop
LEX9:20 amLexington Blue Grass
Apr 28
LEX7:00 amLexington Blue Grass
14h 00m
2 stops
SEA6:00 pmSeattle/Tacoma Intl
$354
United Airlines
Apr 22
SEA7:37 pmSeattle/Tacoma Intl
10h 43m
2 stops
LEX9:20 amLexington Blue Grass
Apr 28
LEX5:30 amLexington Blue Grass
10h 46m
2 stops
SEA1:16 pmSeattle/Tacoma Intl
$359
United Airlines
Apr 29
SEA2:39 pmSeattle/Tacoma Intl
6h 20m
1 stop
LEX11:59 pmLexington Blue Grass
May 2
LEX6:03 pmLexington Blue Grass
7h 44m
1 stop
SEA10:47 pmSeattle/Tacoma Intl
$369

American Airlines flights from Seattle to Lexington

Our best American Airlines deals on Seattle to Lexington flight tickets
American Airlines
Apr 28
SEA11:16 amSeattle/Tacoma Intl
9h 22m
1 stop
LEX11:38 pmLexington Blue Grass
May 5
LEX2:15 pmLexington Blue Grass
10h 07m
1 stop
SEA9:22 pmSeattle/Tacoma Intl
$347
American Airlines
Apr 14
SEA1:19 pmSeattle/Tacoma Intl
7h 19m
1 stop
LEX11:38 pmLexington Blue Grass
Apr 21
LEX7:00 amLexington Blue Grass
8h 29m
1 stop
SEA12:29 pmSeattle/Tacoma Intl
$349
American Airlines
Mar 31
SEA12:07 amSeattle/Tacoma Intl
6h 17m
1 stop
LEX9:24 amLexington Blue Grass
Apr 7
LEX1:11 pmLexington Blue Grass
10h 11m
1 stop
SEA8:22 pmSeattle/Tacoma Intl
$432

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 March 17, 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

Tue 4/28

11:16 am-11:38 pm

1 stop9h 22m

Lexington Blue Grass

Tue 5/5

2:15 pm-9:22 pm

1 stop10h 07m

$347

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Tue 4/14

1:19 pm-11:38 pm

1 stop7h 19m

Lexington Blue Grass

Tue 4/21

7:00 am-12:29 pm

1 stop8h 29m

$349

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 4/22

11:59 pm-9:20 am

1 stop6h 21m

Lexington Blue Grass

Tue 4/28

7:00 am-6:00 pm

2 stops14h 00m

$354

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 4/22

7:37 pm-9:20 am

2 stops10h 43m

Lexington Blue Grass

Tue 4/28

5:30 am-1:16 pm

2 stops10h 46m

$359

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 4/29

2:39 pm-11:59 pm

1 stop6h 20m

Lexington Blue Grass

Sat 5/2

6:03 pm-10:47 pm

1 stop7h 44m

$369

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Tue 4/14

2:39 pm-11:59 pm

1 stop6h 20m

Lexington Blue Grass

Tue 4/21

5:30 am-2:46 pm

2 stops12h 16m

$374

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 4/1

7:12 am-10:45 pm

2 stops12h 33m

Lexington Blue Grass

Tue 4/7

6:01 pm-10:42 pm

1 stop7h 41m

$379

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Sat 5/9

9:45 am-7:41 pm

1 stop6h 56m

Lexington Blue Grass

Mon 5/18

5:52 pm-10:48 pm

1 stop7h 56m

$394

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Thu 7/9

10:40 pm-9:21 am

1 stop7h 41m

Lexington Blue Grass

Tue 7/14

7:44 pm-12:14 am

1 stop7h 30m

$409
Quickest round-trip

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Fri 5/8

2:27 pm-11:49 pm

1 stop6h 22m

Lexington Blue Grass

Sun 5/10

7:50 pm-11:59 pm

1 stop7h 09m

$410

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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, September 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 $387. If you are unable to visit Lexington during the month of September, then departing from Seattle during the month August is also very affordable. Most momondo users find prices during this month for around $418.

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 14m

Direct flights

None
The fastest flight from Seattle to Lexington takes 6h 14m
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 14m.

  • 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
7.9
12,058 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,466 reviews
Search American Airlines flights
DeltaPriceFrom $313Free CancellationRating
7.9
8,288 reviews
Search Delta flights
United AirlinesPriceFrom $313Free CancellationRating
7.4
9,431 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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