HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$81+ Cheap flights from Kentucky to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SEA
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kentucky to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kentucky to Washington

Keep the following information in mind while searching for Kentucky to Washington flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$153
(Booking.com)

One-way from

$81
(FlightHub)

Popular in

July

Cheapest in

January

Average price

$440
Provider with most accurate pricing for Louisville Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Seattle/Tacoma Intl flights.
Search Deals
From Kentucky to Washington
Search Deals
One-way flight from Kentucky to Washington
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Kentucky to Washington

Cheapest flights from Kentucky to Washington
Explore the most affordable flight options available from Kentucky to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/266:45 amCVG - PDX
Nonstop4h 41mAllegiant Air
Fri 5/309:11 amPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 4/1$149
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/47:51 pmCVG - PDX
1 stop22h 51mMultiple Airlines
Fri 5/239:11 amPDX - CVG
Nonstop4h 07mMultiple Airlines
Deal found 4/1$193
This Cheapflightsfares deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/278:35 amBNA - PDX
1 stop10h 10mSpirit Airlines
Tue 6/35:40 pmPDX - BNA
1 stop10h 15mSpirit Airlines
Deal found 4/1$231
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/124:55 pmBNA - PDX
2 stops21h 47mMultiple Airlines
Fri 5/162:46 pmPDX - BNA
1 stop6h 29mMultiple Airlines
Deal found 4/1$232
This Orbitz deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/39:40 amBNA - SEA
Nonstop5h 09mMultiple Airlines
Mon 5/123:20 pmSEA - BNA
1 stop12h 35mMultiple Airlines
Deal found 4/1$232
This Hawaiian Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:10 amBNA - SEA
Nonstop5h 09mHawaiian Airlines
Wed 4/305:46 pmSEA - BNA
Nonstop4h 26mHawaiian Airlines
Deal found 3/31$237
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:24 amCVG - SEA
Nonstop5h 04mDelta
Tue 5/611:25 amSEA - CVG
Nonstop4h 20mDelta
Deal found 4/1$237
This Frontier deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/257:49 pmBNA - PDX
1 stop6h 53mFrontier
Mon 4/286:20 amPDX - BNA
1 stop10h 29mFrontier
Deal found 4/1$238
This Frontier deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:39 pmCVG - PDX
1 stop9h 59mFrontier
Mon 5/51:15 pmPDX - CVG
1 stop12h 45mFrontier
Deal found 4/1$238
This Frontier deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/27:45 pmBNA - SEA
1 stop6h 59mFrontier
Mon 5/56:00 amSEA - BNA
1 stop10h 52mFrontier
Deal found 4/1$238
This Frontier deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2510:30 amCVG - SEA
1 stop9h 13mFrontier
Fri 5/212:21 pmSEA - CVG
1 stop9h 02mFrontier
Deal found 4/1$238
This Expedia deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:48 pmCVG - SEA
Nonstop5h 04mMultiple Airlines
Fri 5/212:21 pmSEA - CVG
1 stop9h 02mMultiple Airlines
Deal found 3/31$243

Cheapflights Fare Finder

Customize your flight search to find flights from Kentucky to Washington 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, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Kentucky to Washington that are best for you.

Fly from

Kentucky

Fly to

Washington

Route

Depart

Return

Price

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Mon 5/26

6:45 am-8:26 am

Nonstop4h 41m

Portland

Fri 5/30

9:11 am-4:18 pm

Nonstop4h 07m

$149

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Sun 5/4

7:51 pm-3:42 pm

1 stop22h 51m

Portland

Fri 5/23

9:11 am-4:18 pm

Nonstop4h 07m

$193

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Tue 5/27

8:35 am-4:45 pm

1 stop10h 10m

Portland

Tue 6/3

5:40 pm-5:55 am

1 stop10h 15m

$231

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Mon 5/12

4:55 pm-12:42 pm

2 stops21h 47m

Portland

Fri 5/16

2:46 pm-11:15 pm

1 stop6h 29m

$232

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 5/3

9:40 am-12:49 pm

Nonstop5h 09m

Seattle/Tacoma Intl

Mon 5/12

3:20 pm-5:55 am

1 stop12h 35m

$232

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 4/26

7:10 am-10:19 am

Nonstop5h 09m

Seattle/Tacoma Intl

Wed 4/30

5:46 pm-12:12 am

Nonstop4h 26m

$237

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Tue 4/29

6:24 am-8:28 am

Nonstop5h 04m

Seattle/Tacoma Intl

Tue 5/6

11:25 am-6:45 pm

Nonstop4h 20m

$237

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Fri 4/25

7:49 pm-12:42 am

1 stop6h 53m

Portland

Mon 4/28

6:20 am-6:49 pm

1 stop10h 29m

$238

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Thu 5/1

5:39 pm-12:38 am

1 stop9h 59m

Portland

Mon 5/5

1:15 pm-5:00 am

1 stop12h 45m

$238

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Fri 5/2

7:45 pm-12:44 am

1 stop6h 59m

Seattle/Tacoma Intl

Mon 5/5

6:00 am-6:52 pm

1 stop10h 52m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Kentucky to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Kentucky with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Washington

What is the cheapest month to book a flight from Kentucky to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Kentucky to State of Washington (average of $238). Flying from Kentucky to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KY to WA?

Find hourly flight availability from Kentucky to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to State of Washington as you normally would.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated April 2, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Kentucky to Washington by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,823 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,823 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,345 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,615 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Entertainment

7.1

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Kentucky to State of Washington one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $81. However, be on the lookout for offers from Southwest and Frontier, as they are both options that can get you from Kentucky to State of Washington for a low price.

  • Can I find deals for flights from Kentucky to Washington that include hotel bookings?

    Yes. In addition to deals on Kentucky to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Washington.

  • Can I find deals for business class flights from Kentucky to Washington?

    Yes. Cheapflights offers flight deals from Kentucky to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kentucky to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Kentucky to State of Washington (average of $238). Flying from Kentucky to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kentucky to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Fort Lauderdale flights
John F Kennedy Intl to Miami flights
LaGuardia to Miami flights
LaGuardia to Fort Lauderdale flights
Newark to Miami flights
John F Kennedy Intl to Los Angeles flights
Newark to Orlando flights
Los Angeles to John F Kennedy Intl flights
LaGuardia to Orlando flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Las Vegas flights
Dallas/Fort Worth to Seattle flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to Las Vegas flights
John F Kennedy Intl to Orlando flights
Dallas/Fort Worth to LaGuardia flights
San Francisco to John F Kennedy Intl flights
LaGuardia to O'Hare Intl flights
Dallas/Fort Worth to O'Hare Intl flights
John F Kennedy Intl to Seattle flights
Newark to Seattle flights
LaGuardia to Atlanta flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to West Palm Beach flights
Dallas/Fort Worth to Las Vegas flights
Los Angeles to Honolulu flights
Newark to Los Angeles flights
Los Angeles to Newark flights
Newark to Tampa flights
O'Hare Intl to John F Kennedy Intl flights
LaGuardia to Los Angeles flights
Dallas/Fort Worth to Newark flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Las Vegas flights
Seattle to Las Vegas flights
John F Kennedy Intl to Dallas/Fort Worth flights
John F Kennedy Intl to Sky Harbor Intl flights
John F Kennedy Intl to Denver flights
San Francisco to Newark flights
LaGuardia to Las Vegas flights
Atlanta to LaGuardia flights
Los Angeles to Seattle flights
Los Angeles to LaGuardia flights
John F Kennedy Intl to San Francisco flights
Seattle to Los Angeles flights
Dallas/Fort Worth to Orlando flights
Denver to Las Vegas flights
Newark to New Orleans flights
O'Hare Intl to Dallas/Fort Worth flights
John F Kennedy Intl to O'Hare Intl flights

Top 7 airlines flying from Kentucky to Washington

Discover the top 7 airlines that operate flights from Kentucky to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$215Average$282FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$222Average$603FlexibilityNo cancel feeOn-time75%
Sun Country AirCheapest$238Average$330FlexibilityNo cancel feeOn-time83%
DeltaCheapest$248Average$450FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$459FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$338Average$576FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$354Average$503FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.