Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Lexington to Seattle from $149

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 11/16. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Lexington to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 12:43 pmLEX-SEA
9h 43m1 stop
Delta Logo
11:10 pm - 9:53 amSEA-LEX
7h 43m1 stop
$289Delta
Find Deal
Thu, Nov 13 - Sun, Nov 16
Delta Logo
7:30 am - 2:24 pmLEX-SEA
9h 54m1 stop
Delta Logo
1:30 pm - 10:25 amSEA-LEX
17h 55m2 stops
$332Delta
Find Deal
Sat, Feb 28 - Tue, Mar 3
Delta Logo
7:30 am - 2:24 pmLEX-SEA
9h 54m1 stop
Delta Logo
6:05 am - 9:39 pmSEA-LEX
12h 34m2 stops
$333Delta
Find Deal
Sat, Feb 28 - Tue, Mar 3
American Airlines Logo
12:15 pm - 4:54 pmLEX-SEA
7h 39m1 stop
American Airlines Logo
12:59 am - 10:33 amSEA-LEX
7h 34m1 stop
$339American Airlines
Find Deal
Wed, Oct 29 - Sat, Nov 1
United Airlines Logo
5:34 pm - 10:29 pmLEX-SEA
7h 55m1 stop
United Airlines Logo
7:00 am - 4:55 pmSEA-LEX
6h 55m1 stop
$340United Airlines
Find Deal
Wed, Feb 25 - Sun, Mar 8
United Airlines Logo
10:35 am - 6:26 pmLEX-SEA
10h 51m2 stops
United Airlines Logo
7:00 am - 4:55 pmSEA-LEX
6h 55m1 stop
$345United Airlines
Find Deal
Wed, Feb 25 - Sun, Mar 8
American Airlines Logo
2:11 pm - 9:16 pmLEX-SEA
10h 05m1 stop
American Airlines Logo
10:07 pm - 10:16 amSEA-LEX
9h 09m1 stop
$400American Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
United Airlines Logo
7:05 am - 11:45 amLEX-SEA
7h 40m1 stop
United Airlines Logo
11:50 pm - 5:10 pmSEA-LEX
14h 20m2 stops
$409United Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 14
Alaska Airlines Logo
7:46 am - 12:39 pmLEX-SEA
7h 53m1 stop
Alaska Airlines Logo
12:20 am - 10:33 amSEA-LEX
7h 13m1 stop
$459Alaska Airlines
Find Deal
Fri, Oct 31 - Thu, Nov 13
Multiple Airlines Logo
7:39 pm - 7:05 pmLEX-SEA
26h 26m2 stops
Multiple Airlines Logo
12:20 am - 10:33 amSEA-LEX
7h 13m1 stop
$640Multiple Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16

Delta flights from Lexington to Seattle

Our best Delta deals on Lexington to Seattle flight tickets
Delta
Nov 13
LEX6:00 amLexington Blue Grass
9h 43m
1 stop
SEA12:43 pmSeattle/Tacoma Intl
Nov 16
SEA11:10 pmSeattle/Tacoma Intl
7h 43m
1 stop
LEX9:53 amLexington Blue Grass
$289
Find similar
Delta
Feb 28
LEX7:30 amLexington Blue Grass
9h 54m
1 stop
SEA2:24 pmSeattle/Tacoma Intl
Mar 3
SEA1:30 pmSeattle/Tacoma Intl
17h 55m
2 stops
LEX10:25 amLexington Blue Grass
$332
Find similar
Delta
Feb 28
LEX7:30 amLexington Blue Grass
9h 54m
1 stop
SEA2:24 pmSeattle/Tacoma Intl
Mar 3
SEA6:05 amSeattle/Tacoma Intl
12h 34m
2 stops
LEX9:39 pmLexington Blue Grass
$333
Find similar

American Airlines flights from Lexington to Seattle

Our best American Airlines deals on Lexington to Seattle flight tickets
American Airlines
Oct 29
LEX12:15 pmLexington Blue Grass
7h 39m
1 stop
SEA4:54 pmSeattle/Tacoma Intl
Nov 1
SEA12:59 amSeattle/Tacoma Intl
7h 34m
1 stop
LEX10:33 amLexington Blue Grass
$339
Find similar
American Airlines
Nov 13
LEX2:11 pmLexington Blue Grass
10h 05m
1 stop
SEA9:16 pmSeattle/Tacoma Intl
Nov 16
SEA10:07 pmSeattle/Tacoma Intl
9h 09m
1 stop
LEX10:16 amLexington Blue Grass
$400
Find similar
American Airlines
Feb 28
LEX8:04 pmLexington Blue Grass
7h 53m
1 stop
SEA12:57 amSeattle/Tacoma Intl
Mar 2
SEA1:35 amSeattle/Tacoma Intl
8h 42m
1 stop
LEX1:17 pmLexington Blue Grass
$425
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 October 14, 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 11/13

6:00 am-12:43 pm

1 stop9h 43m

Seattle/Tacoma Intl

Sun 11/16

11:10 pm-9:53 am

1 stop7h 43m

$289

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Sat 2/28

7:30 am-2:24 pm

1 stop9h 54m

Seattle/Tacoma Intl

Tue 3/3

1:30 pm-10:25 am

2 stops17h 55m

$332

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Sat 2/28

7:30 am-2:24 pm

1 stop9h 54m

Seattle/Tacoma Intl

Tue 3/3

6:05 am-9:39 pm

2 stops12h 34m

$333

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Wed 10/29

12:15 pm-4:54 pm

1 stop7h 39m

Seattle/Tacoma Intl

Sat 11/1

12:59 am-10:33 am

1 stop7h 34m

$339

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Wed 2/25

5:34 pm-10:29 pm

1 stop7h 55m

Seattle/Tacoma Intl

Sun 3/8

7:00 am-4:55 pm

1 stop6h 55m

$340

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Wed 2/25

10:35 am-6:26 pm

2 stops10h 51m

Seattle/Tacoma Intl

Sun 3/8

7:00 am-4:55 pm

1 stop6h 55m

$345

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Thu 11/13

2:11 pm-9:16 pm

1 stop10h 05m

Seattle/Tacoma Intl

Sun 11/16

10:07 pm-10:16 am

1 stop9h 09m

$400

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Fri 10/31

7:05 am-11:45 am

1 stop7h 40m

Seattle/Tacoma Intl

Fri 11/14

11:50 pm-5:10 pm

2 stops14h 20m

$409

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Fri 10/31

7:46 am-12:39 pm

1 stop7h 53m

Seattle/Tacoma Intl

Thu 11/13

12:20 am-10:33 am

1 stop7h 13m

$459

LexingtonSeattle

LEX - SEA

LEXSEA

Lexington Blue Grass

Thu 11/13

7:39 pm-7:05 pm

2 stops26h 26m

Seattle/Tacoma Intl

Sun 11/16

12:20 am-10:33 am

1 stop7h 13m

$640

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, January 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 $313. If you don’t want to visit Seattle in January, then you should wait until April to fly from Lexington, when ticket prices are also cheap, with an average price of $326.

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 $456 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

Direct flights

None
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 12m.

  • 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
11,080 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,976 reviews
Search United Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.9
7,975 reviews
Search Delta flights
American AirlinesPriceFrom $313Free CancellationRating
7.2
11,042 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
Federal Way
Tukwila
Kirkland
Fife
Centralia
Lakewood
Shoreline
Cle Elum
Redmond
Westport

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.

An easier way to manage your Seattle 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 11/13
Thu 11/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States