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Cheap flights from Kentucky to Seattle from $174

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kentucky to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:49 am - 6:06 pmSDF  Louisville Intl-SEA Seattle/Tacoma Intl
9h 17m1 stop Charlotte Douglas
American Airlines Logo
12:47 pm - 11:34 pmSEA  Seattle/Tacoma Intl-SDF Louisville Intl
7h 47m1 stop Dallas/Fort Worth
$363American Airlines
Sat, Oct 31 - Tue, Nov 3
American Airlines Logo
8:02 am - 2:52 pmSDF  Louisville Intl-SEA Seattle/Tacoma Intl
9h 50m1 stop Dallas/Fort Worth
American Airlines Logo
1:25 pm - 12:07 amSEA  Seattle/Tacoma Intl-SDF Louisville Intl
7h 42m1 stop Charlotte Douglas
$363American Airlines
Tue, Oct 20 - Wed, Oct 21
Delta Logo
11:06 am - 4:16 pmSDF  Louisville Intl-SEA Seattle/Tacoma Intl
8h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 4:51 pmSEA  Seattle/Tacoma Intl-SDF Louisville Intl
7h 51m1 stop Detroit Metropolitan Wayne County
$363Delta
Wed, Oct 21 - Sat, Oct 24
Delta Logo
7:05 am - 12:22 pmSDF  Louisville Intl-SEA Seattle/Tacoma Intl
8h 17m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:50 pm - 11:57 amSEA  Seattle/Tacoma Intl-SDF Louisville Intl
9h 07m1 stop Minneapolis St Paul
$363Delta
Wed, Oct 28 - Tue, Nov 3
Southwest Logo
7:35 pm - 11:35 pmSDF  Louisville Intl-SEA Seattle/Tacoma Intl
7h 00m1 stop Chicago Midway
Southwest Logo
12:15 am - 12:15 pmSEA  Seattle/Tacoma Intl-SDF Louisville Intl
9h 00m2 stops Chicago Midway Nashville Intl
$368Southwest
Thu, Dec 3 - Sun, Dec 6
Southwest Logo
4:15 pm - 10:15 pmSDF  Louisville Intl-SEA Seattle/Tacoma Intl
9h 00m1 stop Las Vegas Harry Reid Intl
Southwest Logo
12:15 am - 12:15 pmSEA  Seattle/Tacoma Intl-SDF Louisville Intl
9h 00m2 stops Chicago Midway Nashville Intl
$368Southwest
Wed, Dec 9 - Sun, Dec 13
United Airlines Logo
10:15 am - 6:09 pmSDF  Louisville Intl-SEA Seattle/Tacoma Intl
10h 54m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
10:54 am - 8:32 pmSEA  Seattle/Tacoma Intl-SDF Louisville Intl
6h 38m1 stop Chicago O'Hare Intl
$368United Airlines
Tue, Feb 2 - Thu, Feb 4
United Airlines Logo
8:00 am - 2:39 pmSDF  Louisville Intl-SEA Seattle/Tacoma Intl
9h 39m2 stops Denver Intl San Francisco
United Airlines Logo
10:56 pm - 9:38 amSEA  Seattle/Tacoma Intl-SDF Louisville Intl
7h 42m1 stop Chicago O'Hare Intl
$368United Airlines
Thu, Oct 29 - Tue, Nov 3
Alaska Airlines Logo
1:21 pm - 8:39 pmSDF  Louisville Intl-SEA Seattle/Tacoma Intl
10h 18m1 stop Dallas/Fort Worth
Alaska Airlines Logo
7:20 am - 11:27 pmSEA  Seattle/Tacoma Intl-SDF Louisville Intl
13h 07m2 stops Portland Dallas/Fort Worth
$652Alaska Airlines
Wed, Oct 28 - Fri, Oct 30
Alaska Airlines Logo
10:16 am - 8:33 pmSDF  Louisville Intl-SEA Seattle/Tacoma Intl
13h 17m2 stops Chicago O'Hare Intl Portland
Alaska Airlines Logo
11:41 pm - 12:01 pmSEA  Seattle/Tacoma Intl-SDF Louisville Intl
9h 20m1 stop Chicago O'Hare Intl
$652Alaska Airlines
Tue, Oct 27 - Fri, Oct 30

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Delta flights from Kentucky to Seattle

Our best Delta deals on Kentucky to Seattle flight tickets
Delta
Oct 30
SDF7:05 amLouisville Intl
10h 14m
1 stop
SEA2:19 pmSeattle/Tacoma Intl
Oct 30
SEA10:35 pmSeattle/Tacoma Intl
8h 46m
1 stop
SDF10:21 amLouisville Intl
$387
Delta
Oct 30
SDF7:05 amLouisville Intl
8h 17m
1 stop
SEA12:22 pmSeattle/Tacoma Intl
Nov 1
SEA1:40 pmSeattle/Tacoma Intl
7h 19m
1 stop
SDF11:59 pmLouisville Intl
$427
Delta
Dec 12
LEX7:35 amLexington Blue Grass
10h 28m
1 stop
SEA3:03 pmSeattle/Tacoma Intl
Dec 16
SEA11:59 pmSeattle/Tacoma Intl
6h 42m
1 stop
LEX9:41 amLexington Blue Grass
$469

Southwest flights from Kentucky to Seattle

Our best Southwest deals on Kentucky to Seattle flight tickets
Southwest
Dec 9
SDF3:50 pmLouisville Intl
9h 40m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
Dec 13
SEA12:15 amSeattle/Tacoma Intl
9h 00m
2 stops
SDF12:15 pmLouisville Intl
$373
Southwest
Oct 26
SDF7:50 pmLouisville Intl
7h 50m
1 stop
SEA12:40 amSeattle/Tacoma Intl
Nov 2
SEA7:55 pmSeattle/Tacoma Intl
11h 35m
2 stops
SDF10:30 amLouisville Intl
$380
Southwest
Dec 11
SDF4:40 pmLouisville Intl
9h 20m
2 stops
SEA11:00 pmSeattle/Tacoma Intl
Dec 13
SEA12:15 amSeattle/Tacoma Intl
9h 00m
2 stops
SDF12:15 pmLouisville Intl
$385

momondo Fare Finder

 
Use the filters below to find and compare flights from Kentucky to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleSeattle

SDF Louisville Intl - SEA Seattle/Tacoma Intl

SDFSEA

Louisville Intl

Sat 10/31

11:49 am-6:06 pm

1 stop9h 17m

Seattle/Tacoma Intl

Tue 11/3

12:47 pm-11:34 pm

1 stop7h 47m

$363

LouisvilleSeattle

SDF Louisville Intl - SEA Seattle/Tacoma Intl

SDFSEA

Louisville Intl

Tue 10/20

8:02 am-2:52 pm

1 stop9h 50m

Seattle/Tacoma Intl

Wed 10/21

1:25 pm-12:07 am

1 stop7h 42m

$363

LouisvilleSeattle

SDF Louisville Intl - SEA Seattle/Tacoma Intl

SDFSEA

Louisville Intl

Wed 10/21

11:06 am-4:16 pm

1 stop8h 10m

Seattle/Tacoma Intl

Sat 10/24

6:00 am-4:51 pm

1 stop7h 51m

$363

LouisvilleSeattle

SDF Louisville Intl - SEA Seattle/Tacoma Intl

SDFSEA

Louisville Intl

Wed 10/28

7:05 am-12:22 pm

1 stop8h 17m

Seattle/Tacoma Intl

Tue 11/3

11:50 pm-11:57 am

1 stop9h 07m

$363
Quickest round-trip

LouisvilleSeattle

SDF Louisville Intl - SEA Seattle/Tacoma Intl

SDFSEA

Louisville Intl

Thu 12/3

7:35 pm-11:35 pm

1 stop7h 00m

Seattle/Tacoma Intl

Sun 12/6

12:15 am-12:15 pm

2 stops9h 00m

$368

LouisvilleSeattle

SDF Louisville Intl - SEA Seattle/Tacoma Intl

SDFSEA

Louisville Intl

Wed 12/9

4:15 pm-10:15 pm

1 stop9h 00m

Seattle/Tacoma Intl

Sun 12/13

12:15 am-12:15 pm

2 stops9h 00m

$368

LouisvilleSeattle

SDF Louisville Intl - SEA Seattle/Tacoma Intl

SDFSEA

Louisville Intl

Tue 2/2

10:15 am-6:09 pm

2 stops10h 54m

Seattle/Tacoma Intl

Thu 2/4

10:54 am-8:32 pm

1 stop6h 38m

$368

LouisvilleSeattle

SDF Louisville Intl - SEA Seattle/Tacoma Intl

SDFSEA

Louisville Intl

Thu 10/29

8:00 am-2:39 pm

2 stops9h 39m

Seattle/Tacoma Intl

Tue 11/3

10:56 pm-9:38 am

1 stop7h 42m

$368

LouisvilleSeattle

SDF Louisville Intl - SEA Seattle/Tacoma Intl

SDFSEA

Louisville Intl

Wed 10/28

1:21 pm-8:39 pm

1 stop10h 18m

Seattle/Tacoma Intl

Fri 10/30

7:20 am-11:27 pm

2 stops13h 07m

$652

LouisvilleSeattle

SDF Louisville Intl - SEA Seattle/Tacoma Intl

SDFSEA

Louisville Intl

Tue 10/27

10:16 am-8:33 pm

2 stops13h 17m

Seattle/Tacoma Intl

Fri 10/30

11:41 pm-12:01 pm

1 stop9h 20m

$652

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 Kentucky 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, February is the cheapest month to fly from Kentucky to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $378. If you don’t want to visit Seattle in February, then you should wait until October to fly from Kentucky, when ticket prices are also cheap, with an average price of $411.

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

You are more likely to see cheaper flights to Seattle from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $457 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Kentucky for as low as $396 on momondo.

Cheap Kentucky to Seattle flight deals and tips

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

Best Price Found

$174

Fastest flight time

4h 53m

Direct flights

None
The best one-way flight to Seattle from Kentucky in the past 72 hours is $174. The best round-trip flight deal from Kentucky to Seattle found on momondo in the last 72 hours is $363.
The fastest flight from Kentucky to Seattle takes 4h 53m
There are no direct flights from Kentucky to Seattle. There are no popular flight routes from Kentucky to Seattle.
Search flight deals

Frequently asked questions about flying from Kentucky to Seattle

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

    Prices for flights from Kentucky to Seattle/Tacoma Intl Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Seattle/Tacoma Intl Airport.

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

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kentucky to Seattle

Compare and see reviews for airlines that fly from Kentucky to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $228Free CancellationRating
7.8
8,608 reviews
Search Delta flights
Alaska AirlinesPriceFrom $277Free CancellationRating
7.9
12,993 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $303Free CancellationRating
7.0
12,098 reviews
Search American Airlines flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
10,263 reviews
Search United Airlines flights
SouthwestPriceFrom $372Free CancellationRating
8.0
4,204 reviews
Search Southwest 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
Kent
Redmond
Olympia
Lakewood
Federal Way
Puyallup
Fife
Lynnwood
Tukwila
Cle Elum
Marysville
Lacey
Centralia
Kirkland
Shoreline

Why use momondo?

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

It is quick and easy to find Kentucky to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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

Flights from Kentucky to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Kentucky.

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

If you are not ready to book a flight from Kentucky to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

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