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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 10/17. 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

Delta Logo
6:00 am - 5:13 pmSEA-LEX
8h 13m1 stop
Delta Logo
5:50 pm - 10:25 pmLEX-SEA
7h 35m1 stop
$289Delta
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Sat, Feb 28 - Tue, Mar 3
United Airlines Logo
10:50 am - 9:01 pmSEA-LEX
7h 11m1 stop
United Airlines Logo
2:10 pm - 11:29 pmLEX-SEA
12h 19m2 stops
$294United Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15
United Airlines Logo
11:10 am - 11:59 pmSEA-LEX
9h 49m2 stops
United Airlines Logo
2:10 pm - 9:53 pmLEX-SEA
10h 43m2 stops
$299United Airlines
Find Deal
Fri, Oct 17 - Sat, Oct 25
American Airlines Logo
12:34 am - 10:42 amSEA-LEX
7h 08m1 stop
American Airlines Logo
7:03 pm - 12:58 amLEX-SEA
8h 55m1 stop
$314American Airlines
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Thu, Oct 30 - Sun, Nov 2
American Airlines Logo
12:41 am - 1:31 pmSEA-LEX
9h 50m1 stop
American Airlines Logo
5:00 am - 12:53 pmLEX-SEA
10h 53m1 stop
$335American Airlines
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Tue, Nov 18 - Sun, Nov 23
United Airlines Logo
11:10 am - 10:21 pmSEA-LEX
8h 11m1 stop
United Airlines Logo
2:10 pm - 6:49 pmLEX-SEA
7h 39m1 stop
$338United Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15
Delta Logo
9:55 pm - 9:20 amSEA-LEX
8h 25m1 stop
Delta Logo
5:48 pm - 10:03 pmLEX-SEA
7h 15m1 stop
$344Delta
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Sun, Oct 19 - Sat, Oct 25
Alaska Airlines Logo
12:59 am - 10:39 amSEA-LEX
6h 40m1 stop
Alaska Airlines Logo
6:47 am - 12:34 pmLEX-SEA
8h 47m1 stop
$552Alaska Airlines
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Thu, Sep 25 - Tue, Sep 30
Logo
12:20 am - 10:42 amSEA-LEX
7h 22m1 stop
Logo
7:35 pm - 7:05 pmLEX-SEA
26h 30m2 stops
$653
Find Deal
Thu, Oct 30 - Sun, Nov 2
Alaska Airlines Logo
12:59 am - 10:39 amSEA-LEX
6h 40m1 stop
Alaska Airlines Logo
6:00 am - 12:34 pmLEX-SEA
9h 34m1 stop
$672Alaska Airlines
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Tue, Sep 23 - Sun, Sep 28

United Airlines flights from Seattle to Lexington

Our best United Airlines deals on Seattle to Lexington flight tickets
United Airlines
Oct 8
SEA10:50 amSeattle/Tacoma Intl
7h 11m
1 stop
LEX9:01 pmLexington Blue Grass
Oct 15
LEX2:10 pmLexington Blue Grass
12h 19m
2 stops
SEA11:29 pmSeattle/Tacoma Intl
$294
Find similar
United Airlines
Oct 17
SEA11:10 amSeattle/Tacoma Intl
9h 49m
2 stops
LEX11:59 pmLexington Blue Grass
Oct 25
LEX2:10 pmLexington Blue Grass
10h 43m
2 stops
SEA9:53 pmSeattle/Tacoma Intl
$299
Find similar
United Airlines
Oct 8
SEA11:10 amSeattle/Tacoma Intl
8h 11m
1 stop
LEX10:21 pmLexington Blue Grass
Oct 15
LEX2:10 pmLexington Blue Grass
7h 39m
1 stop
SEA6:49 pmSeattle/Tacoma Intl
$338
Find similar

American Airlines flights from Seattle to Lexington

Our best American Airlines deals on Seattle to Lexington flight tickets
American Airlines
Oct 30
SEA12:34 amSeattle/Tacoma Intl
7h 08m
1 stop
LEX10:42 amLexington Blue Grass
Nov 2
LEX7:03 pmLexington Blue Grass
8h 55m
1 stop
SEA12:58 amSeattle/Tacoma Intl
$314
Find similar
American Airlines
Nov 18
SEA12:41 amSeattle/Tacoma Intl
9h 50m
1 stop
LEX1:31 pmLexington Blue Grass
Nov 23
LEX5:00 amLexington Blue Grass
10h 53m
1 stop
SEA12:53 pmSeattle/Tacoma Intl
$335
Find similar
American Airlines
Nov 7
SEA12:41 amSeattle/Tacoma Intl
9h 46m
1 stop
LEX1:27 pmLexington Blue Grass
Nov 10
LEX6:22 pmLexington Blue Grass
8h 20m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
$390
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 September 11, 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-5:13 pm

1 stop8h 13m

Lexington Blue Grass

Tue 3/3

5:50 pm-10:25 pm

1 stop7h 35m

$289

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 10/8

10:50 am-9:01 pm

1 stop7h 11m

Lexington Blue Grass

Wed 10/15

2:10 pm-11:29 pm

2 stops12h 19m

$294

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Fri 10/17

11:10 am-11:59 pm

2 stops9h 49m

Lexington Blue Grass

Sat 10/25

2:10 pm-9:53 pm

2 stops10h 43m

$299

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Thu 10/30

12:34 am-10:42 am

1 stop7h 08m

Lexington Blue Grass

Sun 11/2

7:03 pm-12:58 am

1 stop8h 55m

$314

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Tue 11/18

12:41 am-1:31 pm

1 stop9h 50m

Lexington Blue Grass

Sun 11/23

5:00 am-12:53 pm

1 stop10h 53m

$335

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 10/8

11:10 am-10:21 pm

1 stop8h 11m

Lexington Blue Grass

Wed 10/15

2:10 pm-6:49 pm

1 stop7h 39m

$338

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Sun 10/19

9:55 pm-9:20 am

1 stop8h 25m

Lexington Blue Grass

Sat 10/25

5:48 pm-10:03 pm

1 stop7h 15m

$344

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Thu 9/25

12:59 am-10:39 am

1 stop6h 40m

Lexington Blue Grass

Tue 9/30

6:47 am-12:34 pm

1 stop8h 47m

$552

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Thu 10/30

12:20 am-10:42 am

1 stop7h 22m

Lexington Blue Grass

Sun 11/2

7:35 pm-7:05 pm

2 stops26h 30m

$653

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Tue 9/23

12:59 am-10:39 am

1 stop6h 40m

Lexington Blue Grass

Sun 9/28

6:00 am-12:34 pm

1 stop9h 34m

$672

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 38m.

  • 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
7,960 reviews
Search Delta flights
Alaska AirlinesPriceFrom $257Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $313Free CancellationRating
7.4
8,937 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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