How does KAYAK find such low prices on flights from Kentucky to Seattle?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to Seattle.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to Seattle?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Kentucky to Seattle?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Kentucky with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to Seattle?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$182 CHEAP FLIGHTS from Kentucky to Seattle

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Cheap Flights from Kentucky to Seattle

Cheap flights from Kentucky to Seattle with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Sat, Oct 31 - Tue, Nov 3

1:59 pm - 8:30 pmSDF Louisville Intl-SEA Seattle/Tacoma Intl

9h 31m1 stop Atlanta Hartsfield-Jackson

11:50 pm - 11:57 amSEA Seattle/Tacoma Intl-SDF Louisville Intl

9h 07m1 stop Minneapolis St Paul

$299Delta

Sat, Dec 5 - Thu, Dec 10

9:06 am - 2:38 pmSDF Louisville Intl-SEA Seattle/Tacoma Intl

8h 32m1 stop Atlanta Hartsfield-Jackson

1:45 pm - 11:02 pmSEA Seattle/Tacoma Intl-SDF Louisville Intl

6h 17m1 stop Minneapolis St Paul

$299Delta

Sat, Dec 5 - Thu, Dec 10

7:10 am - 4:05 pmSDF Louisville Intl-SEA Seattle/Tacoma Intl

11h 55m2 stops Nashville Intl Denver Intl

5:40 am - 6:55 pmSEA Seattle/Tacoma Intl-SDF Louisville Intl

10h 15m1 stop Phoenix Sky Harbor Intl

$350Southwest

Thu, Nov 5 - Sat, Nov 14

7:55 pm - 12:45 amSDF Louisville Intl-SEA Seattle/Tacoma Intl

7h 50m1 stop Chicago Midway

5:30 am - 3:15 pmSEA Seattle/Tacoma Intl-SDF Louisville Intl

6h 45m1 stop Phoenix Sky Harbor Intl

$358Southwest

Tue, Nov 17 - Wed, Nov 18

6:01 am - 1:15 pmSDF Louisville Intl-SEA Seattle/Tacoma Intl

10h 14m1 stop Dallas/Fort Worth

12:38 pm - 11:38 pmSEA Seattle/Tacoma Intl-SDF Louisville Intl

8h 00m1 stop Charlotte Douglas

$363American Airlines

Thu, Dec 3 - Tue, Dec 8

3:26 pm - 11:09 pmSDF Louisville Intl-SEA Seattle/Tacoma Intl

10h 43m1 stop Charlotte Douglas

6:20 am - 5:31 pmSEA Seattle/Tacoma Intl-SDF Louisville Intl

8h 11m1 stop Chicago O'Hare Intl

$363American Airlines

Thu, Nov 26 - Fri, Dec 25

10:27 am - 4:19 pmSDF Louisville Intl-SEA Seattle/Tacoma Intl

8h 52m1 stop Chicago O'Hare Intl

7:00 am - 6:47 pmSEA Seattle/Tacoma Intl-SDF Louisville Intl

8h 47m1 stop Chicago O'Hare Intl

$363United Airlines

Fri, Nov 6 - Sat, Nov 7

9:17 am - 3:32 pmSDF Louisville Intl-SEA Seattle/Tacoma Intl

9h 15m1 stop Chicago O'Hare Intl

5:05 am - 2:22 pmSEA Seattle/Tacoma Intl-SDF Louisville Intl

6h 17m1 stop Denver Intl

$363United Airlines

Tue, Nov 10 - Tue, Nov 10

6:01 am - 12:07 pmSDF Louisville Intl-SEA Seattle/Tacoma Intl

9h 06m1 stop Dallas/Fort Worth

3:53 pm - 5:13 pmSEA Seattle/Tacoma Intl-SDF Louisville Intl

22h 20m2 stops Portland Chicago O'Hare Intl

$612Alaska Airlines

Tue, Nov 10 - Tue, Nov 10

1:24 pm - 8:37 pmSDF Louisville Intl-SEA Seattle/Tacoma Intl

10h 13m1 stop Dallas/Fort Worth

11:42 pm - 9:38 amSEA Seattle/Tacoma Intl-SDF Louisville Intl

6h 56m1 stop Chicago O'Hare Intl

$641Alaska Airlines

Sat, Oct 17 - Fri, Oct 23

6:58 pm - 12:36 amLEX Lexington Blue Grass-SEA Seattle/Tacoma Intl

8h 38m1 stop Chicago O'Hare Intl

1:25 pm - 11:57 pmSEA Seattle/Tacoma Intl-LEX Lexington Blue Grass

7h 32m1 stop Charlotte Douglas

$494American Airlines

Thu, Oct 15 - Thu, Oct 29

11:14 am - 3:43 pmLEX Lexington Blue Grass-SEA Seattle/Tacoma Intl

7h 29m1 stop Chicago O'Hare Intl

12:04 pm - 10:10 pmSEA Seattle/Tacoma Intl-LEX Lexington Blue Grass

7h 06m1 stop Dallas/Fort Worth

$529American Airlines

Sat, Oct 17 - Fri, Oct 23

6:58 pm - 12:36 amLEX Lexington Blue Grass-SEA Seattle/Tacoma Intl

8h 38m1 stop Chicago O'Hare Intl

1:25 pm - 11:57 pmSEA Seattle/Tacoma Intl-LEX Lexington Blue Grass

7h 32m1 stop Charlotte Douglas

$539American Airlines

Thu, Oct 15 - Mon, Oct 19

6:00 am - 11:27 amLEX Lexington Blue Grass-SEA Seattle/Tacoma Intl

8h 27m1 stop Chicago O'Hare Intl

7:25 pm - 9:07 amSEA Seattle/Tacoma Intl-LEX Lexington Blue Grass

10h 42m2 stops San Francisco Chicago O'Hare Intl

$579United Airlines

Tue, Oct 20 - Mon, Oct 26

10:25 am - 3:51 pmSDF Louisville Intl-SEA Seattle/Tacoma Intl

8h 26m1 stop Chicago O'Hare Intl

7:00 am - 5:02 pmSEA Seattle/Tacoma Intl-SDF Louisville Intl

7h 02m1 stop Chicago O'Hare Intl

$586United Airlines

Tue, Oct 20 - Mon, Oct 26

10:40 am - 2:20 pmSDF Louisville Intl-SEA Seattle/Tacoma Intl

6h 40m1 stop Denver Intl

9:15 pm - 10:05 amSEA Seattle/Tacoma Intl-SDF Louisville Intl

9h 50m2 stops Sacramento Intl Chicago Midway

$591Southwest

Tue, Oct 20 - Mon, Oct 26

3:00 pm - 10:40 pmSDF Louisville Intl-SEA Seattle/Tacoma Intl

10h 40m2 stops Dallas Love Field Denver Intl

8:40 pm - 10:05 amSEA Seattle/Tacoma Intl-SDF Louisville Intl

10h 25m2 stops Las Vegas Harry Reid Intl Chicago Midway

$596Southwest

Tue, Oct 20 - Fri, Oct 23

2:36 pm - 6:35 pmSDF Louisville Intl-SEA Seattle/Tacoma Intl

6h 59m1 stop Detroit Metropolitan Wayne County

11:10 pm - 9:59 amSEA Seattle/Tacoma Intl-SDF Louisville Intl

7h 49m1 stop Detroit Metropolitan Wayne County

$613Delta

Tue, Oct 20 - Fri, Oct 23

8:05 am - 2:19 pmSDF Louisville Intl-SEA Seattle/Tacoma Intl

9h 14m1 stop Atlanta Hartsfield-Jackson

11:50 pm - 11:57 amSEA Seattle/Tacoma Intl-SDF Louisville Intl

9h 07m1 stop Minneapolis St Paul

$619Delta

Sun, Oct 18 - Sun, Oct 25

5:29 am - 11:44 amLEX Lexington Blue Grass-SEA Seattle/Tacoma Intl

9h 15m1 stop Chicago O'Hare Intl

11:20 am - 12:09 amSEA Seattle/Tacoma Intl-LEX Lexington Blue Grass

9h 49m2 stops Boise Air Term. Gowen Fld Chicago O'Hare Intl

$782Alaska Airlines

Low season	January
High season	July
Cheapest flight	$182

Best time to beat the crowds with an average 26% drop in price.

Most popular time to fly with an average 23% increase in price.

Flight from Louisville to Seattle

How does KAYAK find such low prices on flights from Kentucky to Seattle?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to Seattle.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to Seattle?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Kentucky to Seattle?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Kentucky with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to Seattle?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Lynnwood

Centralia

Fife

Lakewood

Westport

Lacey

Mukilteo

Woodinville

Poulsbo

Edmonds

Aberdeen

DuPont

Shoreline

Monroe

Castle Rock

Edgewood

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SEA

$182 Find Cheap Flights from Kentucky to Seattle - Compare and Save

Cheap Flights from Kentucky to Seattle

Cheap flights from Kentucky to Seattle with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Kentucky to Seattle

Traveling to a place near Seattle?

More options for your flight to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Information on the airport you'll fly into in Seattle

Cabin class types available on flights to Kentucky

Find direct flights for Seattle

Flights from domestic origins to Seattle

Flights to other popular destinations

Find deals for your return flight