Washington

$74+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SEA
Jun 5 — Jun 121
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Cheap 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 May 6, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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.
Sun 5/3112:06 pm
CVG
-
PDX
Nonstop4h 48m
Allegiant Air
Thu 6/42:38 pm
PDX
-
CVG
Nonstop4h 22m
Allegiant Air
Deal found 5/4$169
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:06 pm
CVG
-
PDX
Nonstop4h 48m
Allegiant Air
Sun 6/72:38 pm
PDX
-
CVG
Nonstop4h 22m
Allegiant Air
Deal found 5/1$180
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3112:06 pm
CVG
-
PDX
Nonstop4h 48m
Allegiant Air
Sun 6/72:38 pm
PDX
-
CVG
Nonstop4h 22m
Allegiant Air
Deal found 5/1$185
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2412:06 pm
CVG
-
PDX
Nonstop4h 48m
Allegiant Air
Sun 6/72:38 pm
PDX
-
CVG
Nonstop4h 22m
Allegiant Air
Deal found 5/1$190
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:10 am
BNA
-
PDX
1 stop6h 30m
Southwest
Fri 7/1711:30 pm
PDX
-
BNA
1 stop6h 30m
Southwest
Deal found 5/3$192
This Trip.com deal was found by Cheapflights users on 5/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:36 pm
CVG
-
PDX
1 stop23h 10m
Multiple Airlines
Sun 5/242:44 pm
PDX
-
CVG
Nonstop4h 23m
Multiple Airlines
Deal found 5/5$193
This Delta deal was found by Cheapflights users on 5/1. 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.
Fri 6/52:50 pm
BNA
-
PDX
1 stop10h 11m
Delta
Mon 6/86:15 am
PDX
-
BNA
1 stop9h 24m
Delta
Deal found 5/1$197
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:05 pm
CVG
-
PDX
Nonstop4h 43m
Allegiant Air
Sun 6/72:38 pm
PDX
-
CVG
Nonstop4h 22m
Allegiant Air
Deal found 5/3$199
This Southwest deal was found by Cheapflights users on 5/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:05 am
BNA
-
PDX
2 stops8h 50m
Southwest
Fri 6/56:00 pm
PDX
-
BNA
1 stop9h 00m
Southwest
Deal found 5/1$202
This Gotogate deal was found by Cheapflights users on 5/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:36 pm
CVG
-
PDX
1 stop23h 10m
Multiple Airlines
Sun 5/312:44 pm
PDX
-
CVG
Nonstop4h 23m
Multiple Airlines
Deal found 5/4$205
This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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.
Thu 5/2112:06 pm
CVG
-
PDX
Nonstop4h 48m
Allegiant Air
Thu 5/282:44 pm
PDX
-
CVG
Nonstop4h 23m
Allegiant Air
Deal found 5/1$206
This Southwest deal was found by Cheapflights users on 5/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/262:30 pm
BNA
-
PDX
2 stops9h 35m
Southwest
Wed 7/111:30 pm
PDX
-
BNA
2 stops9h 50m
Southwest
Deal found 5/3$207

Find flight deals from Kentucky to Washington

Keep the following information in mind while searching for Kentucky to Washington flight deals. Data was last updated May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$169
(Cheapflightsfares)

One-way from

$74
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$450
Provider with most accurate pricing for Louisville Intl-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Louisville Intl-Seattle/Tacoma Intl flights.
From Kentucky to Washington
One-way flight from Kentucky to Washington
Highest demand for flights based on searches. 13% potential increase in price ($64 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 6, 2026.
Use the filters below to find and compare flights from Kentucky to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Tue 8/18

4:40 pm-10:20 pm

1 stop7h 40m

Portland

Tue 8/25

1:05 pm-10:00 pm

1 stop6h 55m

$197

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Wed 10/14

6:50 am-3:05 pm

1 stop10h 15m

Portland

Mon 11/2

1:00 pm-11:40 pm

1 stop8h 40m

$197

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Fri 7/3

4:15 pm-11:55 pm

1 stop9h 40m

Portland

Tue 7/7

5:55 pm-5:00 am

1 stop9h 05m

$197

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Fri 6/12

7:36 pm-11:46 pm

1 stop6h 10m

Portland

Thu 6/18

1:15 pm-11:07 pm

1 stop7h 52m

$218

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Fri 6/19

7:20 pm-1:20 am

1 stop8h 00m

Portland

Mon 6/22

8:15 pm-5:10 am

1 stop6h 55m

$231

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Thu 8/20

6:15 pm-11:25 pm

1 stop7h 10m

Portland

Mon 8/24

7:00 pm-5:05 am

1 stop8h 05m

$231

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Thu 6/25

4:15 pm-11:55 pm

1 stop9h 40m

Portland

Tue 6/30

5:55 pm-5:00 am

1 stop9h 05m

$238

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Fri 5/29

12:55 pm-8:20 pm

2 stops9h 25m

Portland

Tue 6/2

5:00 pm-5:20 am

2 stops10h 20m

$241

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Wed 7/1

8:05 am-1:55 pm

2 stops7h 50m

Portland

Wed 7/8

5:10 am-4:50 pm

2 stops9h 40m

$247

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Wed 9/16

8:00 am-1:20 pm

1 stop7h 20m

Portland

Mon 9/21

4:20 pm-12:05 am

1 stop5h 45m

$255

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Kentucky to State of Washington?

To ensure you get the cheapest price possible for a flight from Kentucky to State of Washington, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Kentucky to State of Washington (average of $132). Flying from Kentucky to State of Washington in March is currently the most expensive (average of $308). 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.

How much does it cost to fly round-trip from Kentucky to State of Washington?

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 May 6, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta from Kentucky to Washington by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Overall

7.9

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Overall

7.9

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Overall

7.9

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Overall

7.9

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Overall

7.9

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Overall

7.9

Food

7.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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.
  • How long is the flight from Kentucky to State of Washington?

    A quick flight from Kentucky to State of Washington can take about 9h 14m. Southwest provides one of the quickest options available for as low as $385. There are 1997 mi between Kentucky and State of Washington. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $114. However, be on the lookout for offers from Alaska Airlines and Delta, 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, August is the cheapest month in which you can book a flight from Kentucky to State of Washington (average of $132). Flying from Kentucky to State of Washington in March is currently the most expensive (average of $308). 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

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Alternative routes for Kentucky to Washington

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Kentucky to Washington

Discover the top 5 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 May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$187Average$423FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$237Average$492FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$264Average$481FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$270Average$449FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$342Average$488FlexibilityNo cancel feeOn-time63%

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