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$53+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SEA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$119
(Cheapflightsfares)

One-way from

$53
(Cheapflightsfares)

Popular in

July

Cheapest in

October

Average price

$566
From Kentucky to Washington
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One-way flight from Kentucky to Washington
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Highest demand for flights based on searches. 13% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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.
Mon 10/131:22 pmCVG - PDX
Nonstop4h 41mAllegiant Air
Fri 10/173:53 pmPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 7/30$119
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Thu 9/41:42 pmCVG - PDX
1 stop8h 22mMultiple Airlines
Mon 9/811:31 amPDX - CVG
Nonstop4h 07mMultiple Airlines
Deal found 7/30$182
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/222:12 pmBNA - PDX
1 stop9h 52mAmerican Airlines
Tue 8/2611:01 pmPDX - BNA
1 stop7h 58mAmerican Airlines
Deal found 7/30$195
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:24 pmBNA - PDX
1 stop7h 07mDelta
Fri 8/291:51 pmPDX - BNA
1 stop7h 02mDelta
Deal found 7/31$197
This Southwest deal was found by Cheapflights users on 7/29. 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.
Tue 8/125:15 pmBNA - PDX
1 stop7h 15mSouthwest
Tue 8/199:05 pmPDX - BNA
1 stop9h 20mSouthwest
Deal found 7/29$223
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/78:42 pmBNA - PDX
1 stop16h 29mSpirit Airlines
Tue 9/98:18 pmPDX - BNA
1 stop16h 13mSpirit Airlines
Deal found 7/31$225
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:37 pmCVG - SEA
Nonstop4h 53mAlaska Airlines
Thu 9/410:00 amSEA - CVG
Nonstop4h 40mAlaska Airlines
Deal found 7/28$227
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/254:20 pmSDF - PDX
1 stop21h 51mSpirit Airlines
Sun 9/288:18 pmPDX - SDF
1 stop16h 02mSpirit Airlines
Deal found 7/31$230
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:14 pmCVG - SEA
1 stop9h 27mAmerican Airlines
Sat 8/305:35 amSEA - CVG
1 stop8h 29mAmerican Airlines
Deal found 7/31$236
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/231:32 pmBNA - SEA
1 stop9h 10mUnited Airlines
Wed 8/275:02 amSEA - BNA
1 stop6h 16mUnited Airlines
Deal found 7/31$237
This Delta deal was found by Cheapflights users on 7/29. 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.
Wed 10/17:00 amCVG - SEA
Nonstop5h 00mDelta
Wed 10/1511:25 amSEA - CVG
Nonstop4h 20mDelta
Deal found 7/29$237
This Frontier deal was found by Cheapflights users on 7/30. 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.
Sat 8/167:00 amBNA - PDX
1 stop6h 30mFrontier
Wed 8/206:51 amPDX - BNA
1 stop12h 02mFrontier
Deal found 7/30$238

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 July 31, 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 10/13

1:22 pm-3:03 pm

Nonstop4h 41m

Portland

Fri 10/17

3:53 pm-11:00 pm

Nonstop4h 07m

$119

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Thu 9/4

1:42 pm-7:04 pm

1 stop8h 22m

Portland

Mon 9/8

11:31 am-6:38 pm

Nonstop4h 07m

$182

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Fri 8/22

2:12 pm-10:04 pm

1 stop9h 52m

Portland

Tue 8/26

11:01 pm-8:59 am

1 stop7h 58m

$195

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Fri 8/22

6:24 pm-11:31 pm

1 stop7h 07m

Portland

Fri 8/29

1:51 pm-10:53 pm

1 stop7h 02m

$197

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Tue 8/12

5:15 pm-10:30 pm

1 stop7h 15m

Portland

Tue 8/19

9:05 pm-8:25 am

1 stop9h 20m

$223

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Sun 9/7

8:42 pm-11:11 am

1 stop16h 29m

Portland

Tue 9/9

8:18 pm-2:31 pm

1 stop16h 13m

$225

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Sat 8/23

6:37 pm-8:30 pm

Nonstop4h 53m

Seattle/Tacoma Intl

Tue 8/26

10:03 am-5:37 pm

Nonstop4h 34m

$227

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Thu 9/25

4:20 pm-11:11 am

1 stop21h 51m

Portland

Sun 9/28

8:18 pm-3:20 pm

1 stop16h 02m

$230

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Sat 8/23

5:14 pm-11:41 pm

1 stop9h 27m

Seattle/Tacoma Intl

Sat 8/30

5:35 am-5:04 pm

1 stop8h 29m

$236

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Sat 8/23

9:00 am-11:59 am

Nonstop4h 59m

Seattle/Tacoma Intl

Wed 8/27

5:40 pm-12:08 am

Nonstop4h 28m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 60 results
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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

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 June is currently the most expensive (average of $389). 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 July 31, 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.

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 July 31, 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. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 Allegiant Air, with whom users have recently found tickets for as low as $53. However, be on the lookout for offers from Spirit Airlines and American Airlines, 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 June is currently the most expensive (average of $389). 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

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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.
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Top 6 airlines flying from Kentucky to Washington

Discover the top 6 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$237Average$508FlexibilityNo cancel feeOn-time75%
DeltaCheapest$238Average$433FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$270Average$477FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$274Average$525FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$330Average$365FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$342Average$460FlexibilityNo cancel feeOn-time63%

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