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Cheap flights from Lexington to Seattle from $238

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 1/12. 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.
United Airlines Logo
9:00 am - 1:57 pm
LEX
-
SEA
7h 57m1 stop
United Airlines Logo
7:00 am - 4:27 pm
SEA
-
LEX
6h 27m1 stop
$289United Airlines
Thu, Jan 8 - Sat, Jan 17
United Airlines Logo
9:00 am - 1:57 pm
LEX
-
SEA
7h 57m1 stop
United Airlines Logo
9:00 am - 10:30 pm
SEA
-
LEX
10h 30m2 stops
$294United Airlines
Thu, Jan 8 - Sat, Jan 17
United Airlines Logo
10:30 am - 6:26 pm
LEX
-
SEA
10h 56m2 stops
United Airlines Logo
9:00 am - 10:30 pm
SEA
-
LEX
10h 30m2 stops
$299United Airlines
Thu, Jan 8 - Sat, Jan 17
United Airlines Logo
5:34 pm - 10:43 pm
LEX
-
SEA
8h 09m1 stop
United Airlines Logo
9:20 am - 11:44 pm
SEA
-
LEX
11h 24m2 stops
$323United Airlines
Fri, Feb 27 - Sat, Mar 7
Delta Logo
5:35 pm - 7:00 pm
LEX
-
SEA
28h 25m1 stop
Delta Logo
11:15 pm - 9:55 am
SEA
-
LEX
7h 40m1 stop
$327Delta
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
2:00 pm - 11:15 pm
LEX
-
SEA
12h 15m2 stops
United Airlines Logo
9:00 am - 10:30 pm
SEA
-
LEX
10h 30m2 stops
$334United Airlines
Thu, Jan 8 - Sat, Jan 17
Delta Logo
10:11 am - 8:55 am
LEX
-
SEA
25h 44m2 stops
Delta Logo
6:00 am - 4:53 pm
SEA
-
LEX
7h 53m1 stop
$343Delta
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
9:00 am - 1:57 pm
LEX
-
SEA
7h 57m1 stop
United Airlines Logo
9:25 am - 10:30 pm
SEA
-
LEX
10h 05m2 stops
$348United Airlines
Thu, Jan 8 - Sat, Jan 17
United Airlines Logo
10:30 am - 4:01 pm
LEX
-
SEA
8h 31m1 stop
United Airlines Logo
9:00 am - 10:40 pm
SEA
-
LEX
10h 40m2 stops
$358United Airlines
Fri, Jan 16 - Mon, Jan 19
Delta Logo
7:26 am - 2:20 pm
LEX
-
SEA
9h 54m1 stop
Delta Logo
6:00 am - 4:53 pm
SEA
-
LEX
7h 53m1 stop
$374Delta
Fri, Feb 13 - Mon, Feb 16

United Airlines flights from Lexington to Seattle

Our best United Airlines deals on Lexington to Seattle flight tickets
United Airlines
Jan 8
LEX9:00 amLexington Blue Grass
7h 57m
1 stop
SEA1:57 pmSeattle/Tacoma Intl
Jan 17
SEA7:00 amSeattle/Tacoma Intl
6h 27m
1 stop
LEX4:27 pmLexington Blue Grass
$289
Find similar
United Airlines
Jan 8
LEX9:00 amLexington Blue Grass
7h 57m
1 stop
SEA1:57 pmSeattle/Tacoma Intl
Jan 17
SEA9:00 amSeattle/Tacoma Intl
10h 30m
2 stops
LEX10:30 pmLexington Blue Grass
$294
Find similar
United Airlines
Jan 8
LEX10:30 amLexington Blue Grass
10h 56m
2 stops
SEA6:26 pmSeattle/Tacoma Intl
Jan 17
SEA9:00 amSeattle/Tacoma Intl
10h 30m
2 stops
LEX10:30 pmLexington Blue Grass
$299
Find similar

Delta flights from Lexington to Seattle

Our best Delta deals on Lexington to Seattle flight tickets
Delta
Feb 14
LEX5:35 pmLexington Blue Grass
28h 25m
1 stop
SEA7:00 pmSeattle/Tacoma Intl
Feb 18
SEA11:15 pmSeattle/Tacoma Intl
7h 40m
1 stop
LEX9:55 amLexington Blue Grass
$327
Find similar
Delta
Feb 14
LEX10:11 amLexington Blue Grass
25h 44m
2 stops
SEA8:55 amSeattle/Tacoma Intl
Feb 18
SEA6:00 amSeattle/Tacoma Intl
7h 53m
1 stop
LEX4:53 pmLexington Blue Grass
$343
Find similar
Delta
Feb 13
LEX7:26 amLexington Blue Grass
9h 54m
1 stop
SEA2:20 pmSeattle/Tacoma Intl
Feb 16
SEA6:00 amSeattle/Tacoma Intl
7h 53m
1 stop
LEX4:53 pmLexington Blue Grass
$374
Find similar

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 December 4, 2025.
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

Thu 1/8

9:00 am-1:57 pm

1 stop7h 57m

Seattle/Tacoma Intl

Sat 1/17

7:00 am-4:27 pm

1 stop6h 27m

$289

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Thu 1/8

9:00 am-1:57 pm

1 stop7h 57m

Seattle/Tacoma Intl

Sat 1/17

9:00 am-10:30 pm

2 stops10h 30m

$294

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Thu 1/8

10:30 am-6:26 pm

2 stops10h 56m

Seattle/Tacoma Intl

Sat 1/17

9:00 am-10:30 pm

2 stops10h 30m

$299

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Fri 2/27

5:34 pm-10:43 pm

1 stop8h 09m

Seattle/Tacoma Intl

Sat 3/7

9:20 am-11:44 pm

2 stops11h 24m

$323

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Sat 2/14

5:35 pm-7:00 pm

1 stop28h 25m

Seattle/Tacoma Intl

Wed 2/18

11:15 pm-9:55 am

1 stop7h 40m

$327

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Thu 1/8

2:00 pm-11:15 pm

2 stops12h 15m

Seattle/Tacoma Intl

Sat 1/17

9:00 am-10:30 pm

2 stops10h 30m

$334

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Sat 2/14

10:11 am-8:55 am

2 stops25h 44m

Seattle/Tacoma Intl

Wed 2/18

6:00 am-4:53 pm

1 stop7h 53m

$343

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Thu 1/8

9:00 am-1:57 pm

1 stop7h 57m

Seattle/Tacoma Intl

Sat 1/17

9:25 am-10:30 pm

2 stops10h 05m

$348

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Fri 1/16

10:30 am-4:01 pm

1 stop8h 31m

Seattle/Tacoma Intl

Mon 1/19

9:00 am-10:40 pm

2 stops10h 40m

$358

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Fri 2/13

7:26 am-2:20 pm

1 stop9h 54m

Seattle/Tacoma Intl

Mon 2/16

6:00 am-4:53 pm

1 stop7h 53m

$374

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 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.

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

On average, the least expensive day to fly to Seattle from Lexington is on a Saturday. momondo users have found tickets for Saturday departures for as low as $501. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Lexington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $604.

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

Flying to Seattle from Lexington at noon is the least expensive time of day to depart. momondo users have found prices as low as $519 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $582. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $460 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 $331 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 14m

Direct flights

None
The fastest flight from Lexington to Seattle takes 7h 14m
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 6h 53m.

  • 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
11,402 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.9
8,011 reviews
Search Delta flights
American AirlinesPriceFrom $313Free CancellationRating
7.2
11,047 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
Puyallup
Marysville
Tukwila
Redmond
Cle Elum
Federal Way
Lakewood
Fife
Centralia
Westport
Kirkland
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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