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Cheap flights from Lexington to Seattle from $137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Seattle departing on 3/19. 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 Lexington to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:27 am - 11:04 pm
LEX
-
SEA
15h 37m1 stop
American Airlines Logo
12:13 am - 4:21 pm
SEA
-
LEX
13h 08m1 stop
$271American Airlines
Sat, Mar 7 - Fri, Mar 13
American Airlines Logo
1:58 pm - 7:25 pm
LEX
-
SEA
8h 27m1 stop
American Airlines Logo
12:07 am - 9:28 am
SEA
-
LEX
6h 21m1 stop
$309American Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
9:00 am - 6:26 pm
LEX
-
SEA
12h 26m2 stops
United Airlines Logo
7:00 am - 4:50 pm
SEA
-
LEX
6h 50m1 stop
$314United Airlines
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
5:45 pm - 10:37 pm
LEX
-
SEA
7h 52m1 stop
United Airlines Logo
2:24 pm - 11:44 pm
SEA
-
LEX
6h 20m1 stop
$332United Airlines
Thu, Apr 2 - Tue, Apr 7
American Airlines Logo
2:03 pm - 9:17 pm
LEX
-
SEA
10h 14m1 stop
American Airlines Logo
5:37 am - 6:40 pm
SEA
-
LEX
10h 03m1 stop
$334American Airlines
Fri, Mar 6 - Sat, Mar 14
United Airlines Logo
5:45 pm - 10:37 pm
LEX
-
SEA
7h 52m1 stop
United Airlines Logo
8:55 am - 11:44 pm
SEA
-
LEX
11h 49m2 stops
$337United Airlines
Thu, Apr 2 - Tue, Apr 7
United Airlines Logo
7:25 am - 2:35 pm
LEX
-
SEA
10h 10m2 stops
United Airlines Logo
2:14 pm - 11:41 pm
SEA
-
LEX
6h 27m1 stop
$338United Airlines
Wed, May 13 - Sat, May 16
United Airlines Logo
10:35 am - 6:03 pm
LEX
-
SEA
10h 28m2 stops
United Airlines Logo
5:00 am - 4:50 pm
SEA
-
LEX
8h 50m2 stops
$341United Airlines
Tue, Feb 24 - Sat, Feb 28
Delta Logo
5:49 pm - 10:04 pm
LEX
-
SEA
7h 15m1 stop
Delta Logo
6:00 am - 9:42 pm
SEA
-
LEX
12h 42m2 stops
$353Delta
Fri, Mar 20 - Mon, Mar 30
American Airlines Logo
5:07 pm - 12:24 am
LEX
-
SEA
10h 17m1 stop
American Airlines Logo
12:07 am - 9:24 am
SEA
-
LEX
6h 17m1 stop
$359American Airlines
Mon, Mar 23 - Wed, Apr 1

American Airlines flights from Lexington to Seattle

Our best American Airlines deals on Lexington to Seattle flight tickets
American Airlines
Mar 7
LEX10:27 amLexington Blue Grass
15h 37m
1 stop
SEA11:04 pmSeattle/Tacoma Intl
Mar 13
SEA12:13 amSeattle/Tacoma Intl
13h 08m
1 stop
LEX4:21 pmLexington Blue Grass
$271
American Airlines
Feb 24
LEX1:58 pmLexington Blue Grass
8h 27m
1 stop
SEA7:25 pmSeattle/Tacoma Intl
Feb 28
SEA12:07 amSeattle/Tacoma Intl
6h 21m
1 stop
LEX9:28 amLexington Blue Grass
$309
American Airlines
Mar 6
LEX2:03 pmLexington Blue Grass
10h 14m
1 stop
SEA9:17 pmSeattle/Tacoma Intl
Mar 14
SEA5:37 amSeattle/Tacoma Intl
10h 03m
1 stop
LEX6:40 pmLexington Blue Grass
$334

United Airlines flights from Lexington to Seattle

Our best United Airlines deals on Lexington to Seattle flight tickets
United Airlines
Feb 24
LEX9:00 amLexington Blue Grass
12h 26m
2 stops
SEA6:26 pmSeattle/Tacoma Intl
Feb 28
SEA7:00 amSeattle/Tacoma Intl
6h 50m
1 stop
LEX4:50 pmLexington Blue Grass
$314
United Airlines
Apr 2
LEX5:45 pmLexington Blue Grass
7h 52m
1 stop
SEA10:37 pmSeattle/Tacoma Intl
Apr 7
SEA2:24 pmSeattle/Tacoma Intl
6h 20m
1 stop
LEX11:44 pmLexington Blue Grass
$332
United Airlines
Apr 2
LEX5:45 pmLexington Blue Grass
7h 52m
1 stop
SEA10:37 pmSeattle/Tacoma Intl
Apr 7
SEA8:55 amSeattle/Tacoma Intl
11h 49m
2 stops
LEX11:44 pmLexington Blue Grass
$337

momondo Fare Finder

 
Customize your flight search to find flights from Lexington to Seattle 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 January 11, 2026.
Use the filters below to find and compare flights from Lexington to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Sat 3/7

10:27 am-11:04 pm

1 stop15h 37m

Seattle/Tacoma Intl

Fri 3/13

12:13 am-4:21 pm

1 stop13h 08m

$271

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Tue 2/24

1:58 pm-7:25 pm

1 stop8h 27m

Seattle/Tacoma Intl

Sat 2/28

12:07 am-9:28 am

1 stop6h 21m

$309

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Tue 2/24

9:00 am-6:26 pm

2 stops12h 26m

Seattle/Tacoma Intl

Sat 2/28

7:00 am-4:50 pm

1 stop6h 50m

$314

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Thu 4/2

5:45 pm-10:37 pm

1 stop7h 52m

Seattle/Tacoma Intl

Tue 4/7

2:24 pm-11:44 pm

1 stop6h 20m

$332

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Fri 3/6

2:03 pm-9:17 pm

1 stop10h 14m

Seattle/Tacoma Intl

Sat 3/14

5:37 am-6:40 pm

1 stop10h 03m

$334

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Thu 4/2

5:45 pm-10:37 pm

1 stop7h 52m

Seattle/Tacoma Intl

Tue 4/7

8:55 am-11:44 pm

2 stops11h 49m

$337

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Wed 5/13

7:25 am-2:35 pm

2 stops10h 10m

Seattle/Tacoma Intl

Sat 5/16

2:14 pm-11:41 pm

1 stop6h 27m

$338

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Tue 2/24

10:35 am-6:03 pm

2 stops10h 28m

Seattle/Tacoma Intl

Sat 2/28

5:00 am-4:50 pm

2 stops8h 50m

$341

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Fri 3/20

5:49 pm-10:04 pm

1 stop7h 15m

Seattle/Tacoma Intl

Mon 3/30

6:00 am-9:42 pm

2 stops12h 42m

$353

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Mon 3/23

5:07 pm-12:24 am

1 stop10h 17m

Seattle/Tacoma Intl

Wed 4/1

12:07 am-9:24 am

1 stop6h 17m

$359

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 Seattle from

How to get the cheapest flight ticket from Lexington to Seattle

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 Lexington and Seattle?

What is the cheapest month to fly to Seattle?

In general, April is the cheapest month to fly from Lexington to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $326. If you don’t want to visit Seattle in April, then you should wait until October to fly from Lexington, when ticket prices are also cheap, with an average price of $348.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Lexington when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $475 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Lexington for as low as $341 on momondo.

How have Lexington to Seattle flight prices changed over time?

When to book flights from Lexington to Seattle

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

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

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

Fastest flight time

7h 01m

Direct flights

None
The fastest flight from Lexington to Seattle takes 7h 01m
There are no direct flights from Lexington to Seattle. There are no popular flight routes from Lexington to Seattle.
Search flight deals

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

    The straight-line distance from Lexington Blue Grass to Seattle/Tacoma Intl is 2003.9 mi. A reasonable flight in good conditions will take 7h 01m.

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

    Prices for flights from Lexington Blue Grass Airport to Seattle/Tacoma Intl Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lexington Blue Grass Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Lexington to Seattle

Compare and see reviews for airlines that fly from Lexington to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $237Free CancellationRating
8.0
11,685 reviews
Search Alaska Airlines flights
DeltaPriceFrom $273Free CancellationRating
7.9
8,039 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,145 reviews
Search United Airlines flights
American AirlinesPriceFrom $313Free CancellationRating
7.2
11,100 reviews
Search American Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Puyallup
Redmond
Tukwila
Federal Way
Cle Elum
Lakewood
Fife
Westport
Kirkland
Centralia
Shoreline

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lexington to Seattle for you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Lexington to Seattle.

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

Yes. momondo can track prices for Lexington to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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