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Cheap flights from Seattle to Lexington from $259

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 12/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Delta Logo
6:00 am - 4:55 pmSEA-LEX
7h 55m1 stop
Delta Logo
7:26 am - 2:20 pmLEX-SEA
9h 54m1 stop
$289Delta
Find Deal
Sat, Feb 28 - Tue, Mar 3
Delta Logo
9:55 am - 9:41 pmSEA-LEX
8h 46m1 stop
Delta Logo
5:49 pm - 12:16 amLEX-SEA
9h 27m1 stop
$314Delta
Find Deal
Fri, Mar 6 - Mon, Mar 9
Delta Logo
6:00 am - 4:55 pmSEA-LEX
7h 55m1 stop
Delta Logo
7:26 am - 9:55 pmLEX-SEA
17h 29m1 stop
$338Delta
Find Deal
Sat, Feb 28 - Wed, Mar 4
Delta Logo
9:20 pm - 9:24 amSEA-LEX
9h 04m1 stop
Delta Logo
5:55 pm - 12:06 amLEX-SEA
9h 11m1 stop
$344Delta
Find Deal
Mon, May 11 - Tue, May 19
Multiple Airlines Logo
6:33 pm - 9:32 pmSEA-LEX
23h 59m1 stop
Multiple Airlines Logo
10:22 pm - 1:51 pmLEX-SEA
18h 29m1 stop
$348Multiple Airlines
Find Deal
Mon, Dec 22 - Tue, Dec 30
United Airlines Logo
2:15 pm - 11:41 pmSEA-LEX
6h 26m1 stop
United Airlines Logo
2:00 pm - 10:18 pmLEX-SEA
11h 18m2 stops
$352United Airlines
Find Deal
Mon, May 11 - Tue, May 19
American Airlines Logo
12:59 am - 1:29 pmSEA-LEX
9h 30m1 stop
American Airlines Logo
7:00 am - 1:09 pmLEX-SEA
9h 09m1 stop
$359American Airlines
Find Deal
Thu, Nov 27 - Tue, Dec 2
Multiple Airlines Logo
1:31 pm - 1:42 pmSEA-LEX
21h 11m2 stops
Multiple Airlines Logo
10:22 pm - 1:51 pmLEX-SEA
18h 29m1 stop
$362Multiple Airlines
Find Deal
Sat, Dec 20 - Tue, Dec 30
Delta Logo
11:10 pm - 9:55 amSEA-LEX
7h 45m1 stop
Delta Logo
6:00 am - 8:48 pmLEX-SEA
17h 48m2 stops
$363Delta
Find Deal
Sat, Feb 28 - Tue, Mar 3
Delta Logo
11:05 pm - 10:25 amSEA-LEX
8h 20m1 stop
Delta Logo
5:49 pm - 12:16 amLEX-SEA
9h 27m1 stop
$369Delta
Find Deal
Fri, Mar 13 - Mon, Mar 16

Delta flights from Seattle to Lexington

Our best Delta deals on Seattle to Lexington flight tickets
Delta
Feb 28
SEA6:00 amSeattle/Tacoma Intl
7h 55m
1 stop
LEX4:55 pmLexington Blue Grass
Mar 3
LEX7:26 amLexington Blue Grass
9h 54m
1 stop
SEA2:20 pmSeattle/Tacoma Intl
$289
Find similar
Delta
Mar 6
SEA9:55 amSeattle/Tacoma Intl
8h 46m
1 stop
LEX9:41 pmLexington Blue Grass
Mar 9
LEX5:49 pmLexington Blue Grass
9h 27m
1 stop
SEA12:16 amSeattle/Tacoma Intl
$314
Find similar
Delta
Feb 28
SEA6:00 amSeattle/Tacoma Intl
7h 55m
1 stop
LEX4:55 pmLexington Blue Grass
Mar 4
LEX7:26 amLexington Blue Grass
17h 29m
1 stop
SEA9:55 pmSeattle/Tacoma Intl
$338
Find similar

United Airlines flights from Seattle to Lexington

Our best United Airlines deals on Seattle to Lexington flight tickets
United Airlines
May 11
SEA2:15 pmSeattle/Tacoma Intl
6h 26m
1 stop
LEX11:41 pmLexington Blue Grass
May 19
LEX2:00 pmLexington Blue Grass
11h 18m
2 stops
SEA10:18 pmSeattle/Tacoma Intl
$352
Find similar
United Airlines
Feb 28
SEA7:15 amSeattle/Tacoma Intl
13h 34m
2 stops
LEX11:49 pmLexington Blue Grass
Mar 4
LEX5:34 pmLexington Blue Grass
8h 09m
1 stop
SEA10:43 pmSeattle/Tacoma Intl
$384
Find similar
United Airlines
Feb 28
SEA9:00 amSeattle/Tacoma Intl
11h 49m
2 stops
LEX11:49 pmLexington Blue Grass
Mar 3
LEX7:00 amLexington Blue Grass
11h 41m
2 stops
SEA3:41 pmSeattle/Tacoma Intl
$389
Find similar

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 November 14, 2025.
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

Sat 2/28

6:00 am-4:55 pm

1 stop7h 55m

Lexington Blue Grass

Tue 3/3

7:26 am-2:20 pm

1 stop9h 54m

$289

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Fri 3/6

9:55 am-9:41 pm

1 stop8h 46m

Lexington Blue Grass

Mon 3/9

5:49 pm-12:16 am

1 stop9h 27m

$314

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Sat 2/28

6:00 am-4:55 pm

1 stop7h 55m

Lexington Blue Grass

Wed 3/4

7:26 am-9:55 pm

1 stop17h 29m

$338

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Mon 5/11

9:20 pm-9:24 am

1 stop9h 04m

Lexington Blue Grass

Tue 5/19

5:55 pm-12:06 am

1 stop9h 11m

$344

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Mon 12/22

6:33 pm-9:32 pm

1 stop23h 59m

Lexington Blue Grass

Tue 12/30

10:22 pm-1:51 pm

1 stop18h 29m

$348

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Mon 5/11

2:15 pm-11:41 pm

1 stop6h 26m

Lexington Blue Grass

Tue 5/19

2:00 pm-10:18 pm

2 stops11h 18m

$352

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Thu 11/27

12:59 am-1:29 pm

1 stop9h 30m

Lexington Blue Grass

Tue 12/2

7:00 am-1:09 pm

1 stop9h 09m

$359

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Sat 12/20

1:31 pm-1:42 pm

2 stops21h 11m

Lexington Blue Grass

Tue 12/30

10:22 pm-1:51 pm

1 stop18h 29m

$362

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Sat 2/28

11:10 pm-9:55 am

1 stop7h 45m

Lexington Blue Grass

Tue 3/3

6:00 am-8:48 pm

2 stops17h 48m

$363

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Fri 3/13

11:05 pm-10:25 am

1 stop8h 20m

Lexington Blue Grass

Mon 3/16

5:49 pm-12:16 am

1 stop9h 27m

$369

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, February 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 $262. If you are unable to visit Lexington during the month of February, then departing from Seattle during the month January is also very affordable. Most momondo users find prices during this month for around $314.

What is the cheapest day to depart on your flight to Lexington?

On average, the least expensive day to fly to Lexington from Seattle is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $486. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $611.

What is the cheapest time of day to depart on your flight to Lexington?

The cheapest time of day to fly to Lexington is in the evening when flights can be purchased for as low as $456. Try not to purchase tickets at noon because they tend to be around $613. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights

None
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 26m.

  • 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
DeltaPriceFrom $237Free CancellationRating
7.9
8,012 reviews
Search Delta flights
Alaska AirlinesPriceFrom $257Free CancellationRating
8.0
11,292 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
United AirlinesPriceFrom $313Free CancellationRating
7.4
9,017 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
Carlisle
Versailles

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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