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Cheap flights from Seattle to Lexington from $161

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 1/10. 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.
Delta Logo
6:05 am - 11:51 pm
SEA
-
LEX
14h 46m2 stops
Delta Logo
5:35 pm - 9:49 pm
LEX
-
SEA
7h 14m1 stop
$372Delta
Sat, Jan 10 - Mon, Jan 12
Delta Logo
11:12 pm - 9:45 am
SEA
-
LEX
7h 33m1 stop
Delta Logo
5:47 pm - 9:50 pm
LEX
-
SEA
7h 03m1 stop
$374Delta
Fri, Mar 20 - Tue, Mar 24
United Airlines Logo
12:25 pm - 10:30 pm
SEA
-
LEX
7h 05m1 stop
United Airlines Logo
5:32 pm - 10:43 pm
LEX
-
SEA
8h 11m1 stop
$414United Airlines
Sat, Jan 10 - Mon, Jan 12
Delta Logo
6:05 am - 11:51 pm
SEA
-
LEX
14h 46m2 stops
Delta Logo
10:39 am - 8:46 pm
LEX
-
SEA
13h 07m2 stops
$431Delta
Sat, Jan 10 - Mon, Jan 12
Delta Logo
10:57 pm - 11:07 pm
SEA
-
LEX
21h 10m1 stop
Delta Logo
6:00 am - 10:49 am
LEX
-
SEA
7h 49m1 stop
$437Delta
Wed, Dec 24 - Sat, Jan 24
American Airlines Logo
7:15 am - 5:34 pm
SEA
-
LEX
7h 19m1 stop
American Airlines Logo
2:05 pm - 7:12 pm
LEX
-
SEA
8h 07m1 stop
$455American Airlines
Wed, Dec 17 - Sun, Dec 21
United Airlines Logo
7:00 am - 4:27 pm
SEA
-
LEX
6h 27m1 stop
United Airlines Logo
8:35 am - 4:01 pm
LEX
-
SEA
10h 26m1 stop
$459United Airlines
Sat, Jan 10 - Mon, Jan 12
United Airlines Logo
7:00 am - 4:27 pm
SEA
-
LEX
6h 27m1 stop
United Airlines Logo
8:35 am - 9:58 pm
LEX
-
SEA
16h 23m2 stops
$464United Airlines
Sat, Jan 10 - Mon, Jan 12
United Airlines Logo
7:00 am - 4:27 pm
SEA
-
LEX
6h 27m1 stop
United Airlines Logo
8:35 am - 9:12 pm
LEX
-
SEA
15h 37m3 stops
$469United Airlines
Sat, Jan 10 - Mon, Jan 12
United Airlines Logo
9:00 am - 10:30 pm
SEA
-
LEX
10h 30m2 stops
United Airlines Logo
8:35 am - 9:12 pm
LEX
-
SEA
15h 37m3 stops
$474United Airlines
Sat, Jan 10 - Mon, Jan 12

Delta flights from Seattle to Lexington

Our best Delta deals on Seattle to Lexington flight tickets
Delta
Jan 10
SEA6:05 amSeattle/Tacoma Intl
14h 46m
2 stops
LEX11:51 pmLexington Blue Grass
Jan 12
LEX5:35 pmLexington Blue Grass
7h 14m
1 stop
SEA9:49 pmSeattle/Tacoma Intl
$372
Find similar
Delta
Mar 20
SEA11:12 pmSeattle/Tacoma Intl
7h 33m
1 stop
LEX9:45 amLexington Blue Grass
Mar 24
LEX5:47 pmLexington Blue Grass
7h 03m
1 stop
SEA9:50 pmSeattle/Tacoma Intl
$374
Find similar
Delta
Jan 10
SEA6:05 amSeattle/Tacoma Intl
14h 46m
2 stops
LEX11:51 pmLexington Blue Grass
Jan 12
LEX10:39 amLexington Blue Grass
13h 07m
2 stops
SEA8:46 pmSeattle/Tacoma Intl
$431
Find similar

United Airlines flights from Seattle to Lexington

Our best United Airlines deals on Seattle to Lexington flight tickets
United Airlines
Jan 10
SEA12:25 pmSeattle/Tacoma Intl
7h 05m
1 stop
LEX10:30 pmLexington Blue Grass
Jan 12
LEX5:32 pmLexington Blue Grass
8h 11m
1 stop
SEA10:43 pmSeattle/Tacoma Intl
$414
Find similar
United Airlines
Jan 10
SEA7:00 amSeattle/Tacoma Intl
6h 27m
1 stop
LEX4:27 pmLexington Blue Grass
Jan 12
LEX8:35 amLexington Blue Grass
10h 26m
1 stop
SEA4:01 pmSeattle/Tacoma Intl
$459
Find similar
United Airlines
Jan 10
SEA7:00 amSeattle/Tacoma Intl
6h 27m
1 stop
LEX4:27 pmLexington Blue Grass
Jan 12
LEX8:35 amLexington Blue Grass
16h 23m
2 stops
SEA9:58 pmSeattle/Tacoma Intl
$464
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 December 4, 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 1/10

6:05 am-11:51 pm

2 stops14h 46m

Lexington Blue Grass

Mon 1/12

5:35 pm-9:49 pm

1 stop7h 14m

$372

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Fri 3/20

11:12 pm-9:45 am

1 stop7h 33m

Lexington Blue Grass

Tue 3/24

5:47 pm-9:50 pm

1 stop7h 03m

$374

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Sat 1/10

12:25 pm-10:30 pm

1 stop7h 05m

Lexington Blue Grass

Mon 1/12

5:32 pm-10:43 pm

1 stop8h 11m

$414

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Sat 1/10

6:05 am-11:51 pm

2 stops14h 46m

Lexington Blue Grass

Mon 1/12

10:39 am-8:46 pm

2 stops13h 07m

$431

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 12/24

10:57 pm-11:07 pm

1 stop21h 10m

Lexington Blue Grass

Sat 1/24

6:00 am-10:49 am

1 stop7h 49m

$437

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Wed 12/17

7:15 am-5:34 pm

1 stop7h 19m

Lexington Blue Grass

Sun 12/21

2:05 pm-7:12 pm

1 stop8h 07m

$455

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Sat 1/10

7:00 am-4:27 pm

1 stop6h 27m

Lexington Blue Grass

Mon 1/12

8:35 am-4:01 pm

1 stop10h 26m

$459

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Sat 1/10

7:00 am-4:27 pm

1 stop6h 27m

Lexington Blue Grass

Mon 1/12

8:35 am-9:58 pm

2 stops16h 23m

$464

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Sat 1/10

7:00 am-4:27 pm

1 stop6h 27m

Lexington Blue Grass

Mon 1/12

8:35 am-9:12 pm

3 stops15h 37m

$469

SeattleLexington

SEA - LEX

SEALEX

Seattle/Tacoma Intl

Sat 1/10

9:00 am-10:30 pm

2 stops10h 30m

Lexington Blue Grass

Mon 1/12

8:35 am-9:12 pm

3 stops15h 37m

$474

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 typical price of a round-trip flight between Seattle and Lexington?

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

Fastest flight time

6h 25m

Direct flights

None
The fastest flight from Seattle to Lexington takes 6h 25m
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 27m.

  • 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
8,011 reviews
Search Delta flights
Alaska AirlinesPriceFrom $257Free CancellationRating
8.0
11,402 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
United AirlinesPriceFrom $313Free CancellationRating
7.4
9,066 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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