What is the cheapest airline that flies from Kentucky to Washington?

Allegiant Air, Southwest, and Alaska Airlines are the most popular carriers operating from Kentucky to Washington

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

If you’re flying from a popular airport in Kentucky, such as Louisville or Lexington, and flying into State of Washington, then you can expect flight times to average 6h 40m and 7h 18m, respectively.

What airlines fly to State of Washington?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to State of Washington from Kentucky according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 5 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

How many flights depart from Kentucky to State of Washington on average per week?

As of September 2025, there are 131 flights per week flying from Kentucky to State of Washington. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

When did momondo last update prices for flights from Kentucky to Washington?

Prices for flights from Kentucky to Washington are refreshed on a daily basis.

How many operators does momondo search for flights from Kentucky to Washington?

The number of operators available for flights from Kentucky to Washington is 10 as of September 2025.

How old do you have to be to fly from Kentucky to Washington?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Washington.

What documentation or ID do you need to fly to Washington?

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$53 Cheap Flights from Kentucky to Washington in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Kentucky to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

1:22 pm - 3:03 pmCVG-PDX

4h 41mnonstop

3:53 pm - 11:00 pmPDX-CVG

4h 07mnonstop

$127Allegiant Air

Find Deal

Mon, Oct 13 - Fri, Oct 17

8:00 am - 11:48 amCVG-PDX

6h 48m1 stop

12:43 pm - 1:39 amPDX-CVG

9h 56m1 stop

$153Frontier

Find Deal

Wed, Oct 22 - Thu, Oct 23

6:00 am - 11:37 amCVG-SEA

8h 37m1 stop

8:30 am - 7:57 pmSEA-CVG

8h 27m1 stop

$168American Airlines

Find Deal

Wed, Dec 3 - Tue, Dec 9

7:49 pm - 12:27 amCVG-SEA

7h 38m1 stop

11:24 pm - 10:18 amSEA-CVG

7h 54m1 stop

$175American Airlines

Find Deal

Fri, Oct 17 - Tue, Oct 21

10:45 pm - 9:00 amBNA-PDX

12h 15m1 stop

2:35 pm - 10:10 pmPDX-BNA

5h 35m1 stop

$184Southwest

Find Deal

Tue, Nov 25 - Tue, Dec 2

5:35 pm - 12:15 amBNA-PDX

8h 40m2 stops

5:30 am - 3:30 pmPDX-BNA

8h 00m2 stops

$189Southwest

Find Deal

Thu, Oct 30 - Mon, Nov 3

11:05 am - 9:04 pmBNA-PDX

11h 59m1 stop

1:59 pm - 11:01 pmPDX-BNA

7h 02m1 stop

$197Delta

Find Deal

Wed, Nov 5 - Sun, Nov 9

6:52 am - 8:55 amCVG-SEA

5h 03mnonstop

11:25 am - 6:45 pmSEA-CVG

4h 20mnonstop

$197Delta

Find Deal

Fri, Oct 24 - Mon, Oct 27

12:50 pm - 10:45 pmBNA-PDX

11h 55m2 stops

11:59 pm - 8:58 amPDX-BNA

6h 59m1 stop

$214United Airlines

Find Deal

Tue, Oct 21 - Tue, Oct 28

12:50 pm - 6:49 pmBNA-SEA

7h 59m1 stop

11:40 pm - 8:55 amSEA-BNA

7h 15m1 stop

$237United Airlines

Find Deal

Tue, Oct 21 - Fri, Oct 24

American Airlines flights from Kentucky to State of Washington

Our best American Airlines deals on Kentucky to State of Washington flight tickets

American Airlines

Dec 3

CVG6:00 amCincinnati Cinci./N. Kentucky

8h 37m

1 stop

SEA11:37 amSeattle/Tacoma Intl

Dec 9

SEA8:30 amSeattle/Tacoma Intl

8h 27m

1 stop

CVG7:57 pmCincinnati Cinci./N. Kentucky

$168

Find similar

American Airlines

Oct 17

CVG7:49 pmCincinnati Cinci./N. Kentucky

7h 38m

1 stop

SEA12:27 amSeattle/Tacoma Intl

Oct 21

SEA11:24 pmSeattle/Tacoma Intl

7h 54m

1 stop

CVG10:18 amCincinnati Cinci./N. Kentucky

$175

Find similar

American Airlines

Nov 6

CVG2:09 pmCincinnati Cinci./N. Kentucky

9h 50m

1 stop

SEA8:59 pmSeattle/Tacoma Intl

Nov 12

SEA12:59 amSeattle/Tacoma Intl

8h 27m

1 stop

CVG12:26 pmCincinnati Cinci./N. Kentucky

$180

Find similar

Frontier flights from Kentucky to State of Washington

Our best Frontier deals on Kentucky to State of Washington flight tickets

Frontier

Oct 22

CVG8:00 amCincinnati Cinci./N. Kentucky

6h 48m

1 stop

PDX11:48 amPortland

Oct 23

PDX12:43 pmPortland

9h 56m

1 stop

CVG1:39 amCincinnati Cinci./N. Kentucky

$153

Find similar

Frontier

Nov 10

CVG6:05 amCincinnati Cinci./N. Kentucky

8h 51m

1 stop

PDX11:56 amPortland

Nov 15

PDX12:52 pmPortland

8h 07m

1 stop

CVG11:59 pmCincinnati Cinci./N. Kentucky

$163

Find similar

Frontier

Oct 24

CVG6:05 amCincinnati Cinci./N. Kentucky

9h 02m

1 stop

SEA12:07 pmSeattle/Tacoma Intl

Oct 27

SEA2:31 pmSeattle/Tacoma Intl

8h 08m

1 stop

CVG1:39 amCincinnati Cinci./N. Kentucky

$164

Find similar

momondo Fare Finder

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

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

$127

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Wed 10/22

8:00 am-11:48 am

1 stop6h 48m

Portland

Thu 10/23

12:43 pm-1:39 am

1 stop9h 56m

$153

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Wed 12/3

6:00 am-11:37 am

1 stop8h 37m

Seattle/Tacoma Intl

Tue 12/9

8:30 am-7:57 pm

1 stop8h 27m

$168

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Fri 10/17

7:49 pm-12:27 am

1 stop7h 38m

Seattle/Tacoma Intl

Tue 10/21

11:24 pm-10:18 am

1 stop7h 54m

$175

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Tue 11/25

10:45 pm-9:00 am

1 stop12h 15m

Portland

Tue 12/2

2:35 pm-10:10 pm

1 stop5h 35m

$184

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Thu 10/30

5:35 pm-12:15 am

2 stops8h 40m

Portland

Mon 11/3

5:30 am-3:30 pm

2 stops8h 00m

$189

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Wed 11/5

11:05 am-9:04 pm

1 stop11h 59m

Portland

Sun 11/9

1:59 pm-11:01 pm

1 stop7h 02m

$197

CincinnatiSeattle

CVG - SEA

CVGSEA

Cincinnati Cinci./N. Kentucky

Fri 10/24

6:52 am-8:55 am

Nonstop5h 03m

Seattle/Tacoma Intl

Mon 10/27

11:25 am-6:45 pm

Nonstop4h 20m

$197

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Tue 10/21

12:50 pm-10:45 pm

2 stops11h 55m

Portland

Tue 10/28

11:59 pm-8:58 am

1 stop6h 59m

$214

NashvilleSeattle

BNA - SEA

BNASEA

Nashville Intl

Tue 10/21

12:50 pm-6:49 pm

1 stop7h 59m

Seattle/Tacoma Intl

Fri 10/24

11:40 pm-8:55 am

1 stop7h 15m

$237

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kentucky to State of Washington

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

Prices

Airlines

Other information

What is the cheapest month to fly to State of Washington?

The month of October is, on average, the cheapest month to fly to State of Washington from Kentucky, with most prices found around $373. If you aren’t able to travel to State of Washington during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $381.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Kentucky to State of Washington is on a Tuesday. Travelers who choose to depart for State of Washington on a Tuesday will often find tickets for as low as $417. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Kentucky to State of Washington for around $575.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $436. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $526 on average. Flights to State of Washington from Kentucky in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $451 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Kentucky for as low as $353 on momondo.

Can stopping save me money on Kentucky to State of Washington flights?

You could potentially save up to 32% on your flight if you consider stops on a Kentucky to State of Washington flight.

Cheap Kentucky to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to State of Washington

Fastest flight time	4h 41m
Direct flights	Every day
Airports in State of Washington	2 airports

The fastest flight from Kentucky to State of Washington takes 4h 41m

Direct flights go from Kentucky to State of Washington every day.

There are 2 airports near State of Washington: Portland (PDX), Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Kentucky to Washington?
Prices for flights from Kentucky to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from Kentucky to Washington?
The number of operators available for flights from Kentucky to Washington is 10 as of September 2025.
How old do you have to be to fly from Kentucky to Washington?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Kentucky to State of Washington

Compare and see reviews for airlines that fly from Kentucky to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $206	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta flights
Alaska Airlines	PriceFrom $237	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $270	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $270	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights
Southwest	PriceFrom $302	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington from Kentucky.

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

Yes. All flights to Washington from Kentucky on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Kentucky to Washington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Washington from Kentucky are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 10/25

Sat 11/1

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington

Popular cities in Washington

Flights to New Yorkfrom $50

Flights to Los Angelesfrom $49

Flights to Miamifrom $52

Flights to Chicagofrom $65

Flights to Orlandofrom $57

Flights to Las Vegasfrom $47

Flights to San Franciscofrom $59

Flights to Washington, D.C.from $60

Flights to Bostonfrom $68

Flights to Atlantafrom $51

Flights to Dallasfrom $60

Flights to Seattlefrom $86

Kentucky flight routes

Flights from Louisville Intl to Fort Myers SW Florida Intl

Flights from Lexington Blue Grass to Las Vegas Harry Reid Intl

Flights from Louisville Intl to Raleigh-Durham

Flights from Lexington Blue Grass to Fort Lauderdale

Flights from Louisville Intl to Valparaiso Destin-Ft Walton Beach

Flights from Louisville Intl to Fort Lauderdale

Cheap flights from Kentucky to Washington from $53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Washington departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Kentucky to Washington

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

American Airlines flights from Kentucky to State of Washington

Our best American Airlines deals on Kentucky to State of Washington flight tickets

Frontier flights from Kentucky to State of Washington

Our best Frontier deals on Kentucky to State of Washington flight tickets

momondo Fare Finder

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

See travel insights to Washington from

How to get the cheapest flight ticket from Kentucky to State of Washington

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 State of Washington?

What is the cheapest day to depart on your flight to State of Washington?

What is the cheapest time of day to depart on your flight to State of Washington?

How far in advance should I book a flight to State of Washington?

Can stopping save me money on Kentucky to State of Washington flights?

You could potentially save up to 32% on your flight if you consider stops on a Kentucky to State of Washington flight.

What is the cheapest airline that flies from Kentucky to Washington?

Allegiant Air, Southwest, and Alaska Airlines are the most popular carriers operating from Kentucky to Washington

What airlines fly to State of Washington?

How many flights depart from Kentucky to State of Washington on average per week?

As of September 2025, there are 131 flights per week flying from Kentucky to State of Washington. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

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

If you’re flying from a popular airport in Kentucky, such as Louisville or Lexington, and flying into State of Washington, then you can expect flight times to average 6h 40m and 7h 18m, respectively.

Cheap Kentucky to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to State of Washington

Fastest flight time

Direct flights

Airports in State of Washington

When did momondo last update prices for flights from Kentucky to Washington?

How many operators does momondo search for flights from Kentucky to Washington?

How old do you have to be to fly from Kentucky to Washington?

What documentation or ID do you need to fly to Washington?

Best airlines flying from Kentucky to State of Washington

Compare and see reviews for airlines that fly from Kentucky to State of Washington with momondo

Why use momondo?

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

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

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

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

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington

Popular cities in Washington

Popular flights according to clicks in the last 7 days on momondo