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

Allegiant Air, Delta, and Southwest are the most popular carriers operating from Portland to Kentucky

What airlines fly to Kentucky?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Kentucky from Portland according to our data. American Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 4 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

How many flights depart from Portland to Kentucky on average per week?

The number of flights available between Portland and Kentucky is 7 per week as of May 2026. The most frequent departure day is Sat, with 29% of weekly flights leaving on this day.

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

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

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

As of May 2026, there are 9 operators available to choose from for flights from Portland Airport to Kentucky.

How old do you have to be to fly from Portland Airport to Kentucky?

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 Portland Airport to Kentucky.

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

The necessary travel and health documents for your Kentucky trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$53 Cheap Flights from Portland to Kentucky in 2026

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Find the cheapest flights from Portland to Kentucky

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:38 pm - 10:00 pm

PDX

CVG

4h 22mnonstop

12:05 pm - 1:48 pm

CVG

PDX

4h 43mnonstop

$132Allegiant Air

Thu, Jun 4 - Sun, Jun 14

2:38 pm - 10:00 pm

PDX

CVG

4h 22mnonstop

12:05 pm - 1:48 pm

CVG

PDX

4h 43mnonstop

$157Allegiant Air

Thu, Jun 4 - Sun, Jun 21

12:15 pm - 11:25 pm

PDX

BNA

9h 10m

2 stops

5:45 pm - 12:05 am

BNA

PDX

8h 20m

2 stops

$224Southwest

Fri, Jun 19 - Tue, Jun 23

6:05 pm - 5:10 am

PDX

BNA

9h 05m

2 stops

3:10 pm - 11:10 pm

BNA

PDX

10h 00m

1 stop

$225Southwest

Fri, May 29 - Tue, Jun 2

12:32 am - 8:54 am

PDX

BNA

6h 22m

1 stop

6:20 am - 12:20 pm

BNA

PDX

8h 00m

1 stop

$237Delta

Fri, Aug 14 - Wed, Aug 19

1:15 pm - 11:07 pm

PDX

BNA

7h 52m

1 stop

2:35 pm - 9:50 pm

BNA

PDX

9h 15m

1 stop

$238Delta

Thu, Jun 18 - Sun, Jun 21

5:00 am - 2:19 pm

PDX

SDF

6h 19m

1 stop

5:35 am - 1:03 pm

SDF

PDX

10h 28m

2 stops

$326United Airlines

Tue, Aug 18 - Tue, Aug 25

5:49 am - 5:12 pm

PDX

SDF

8h 23m

1 stop

6:56 pm - 11:52 pm

SDF

PDX

7h 56m

1 stop

$333American Airlines

Mon, May 25 - Mon, Jun 1

10:59 pm - 10:35 am

PDX

SDF

8h 36m

1 stop

7:18 pm - 11:47 pm

SDF

PDX

7h 29m

1 stop

$335American Airlines

Wed, Jun 10 - Tue, Jun 16

11:05 am - 11:59 pm

PDX

LEX

9h 54m

2 stops

7:44 pm - 11:53 pm

LEX

PDX

7h 09m

1 stop

$383United Airlines

Sat, Jun 6 - Sat, Jun 13

American Airlines flights from Portland to Kentucky

Our best American Airlines deals on Portland to Kentucky flight tickets

American Airlines

May 17

PDX6:00 amPortland

8h 43m

1 stop

BNA4:43 pmNashville Intl

May 27

BNA3:43 pmNashville Intl

9h 40m

1 stop

PDX11:23 pmPortland

$258

American Airlines

May 27

PDX5:49 amPortland

8h 09m

1 stop

BNA3:58 pmNashville Intl

May 31

BNA5:50 pmNashville Intl

8h 02m

1 stop

PDX11:52 pmPortland

$267

American Airlines

May 27

PDX12:34 pmPortland

8h 04m

1 stop

BNA10:38 pmNashville Intl

May 31

BNA6:00 amNashville Intl

7h 09m

1 stop

PDX11:09 amPortland

$268

Southwest flights from Portland to Kentucky

Our best Southwest deals on Portland to Kentucky flight tickets

Southwest

Jun 19

PDX12:15 pmPortland

9h 10m

2 stops

BNA11:25 pmNashville Intl

Jun 23

BNA5:45 pmNashville Intl

8h 20m

2 stops

PDX12:05 amPortland

$224

Southwest

May 29

PDX6:05 pmPortland

9h 05m

2 stops

BNA5:10 amNashville Intl

Jun 2

BNA3:10 pmNashville Intl

10h 00m

1 stop

PDX11:10 pmPortland

$225

Southwest

Jun 4

PDX4:25 pmPortland

7h 20m

1 stop

BNA1:45 amNashville Intl

Jun 15

BNA5:20 amNashville Intl

7h 05m

1 stop

PDX10:25 amPortland

$231

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Thu 6/4

2:38 pm-10:00 pm

Nonstop4h 22m

Cincinnati Cinci./N. Kentucky

Sun 6/14

12:05 pm-1:48 pm

Nonstop4h 43m

$132

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Thu 6/4

2:38 pm-10:00 pm

Nonstop4h 22m

Cincinnati Cinci./N. Kentucky

Sun 6/21

12:05 pm-1:48 pm

Nonstop4h 43m

$157

PortlandNashville

PDX - BNA

PDXBNA

Portland

Fri 6/19

12:15 pm-11:25 pm

2 stops9h 10m

Nashville Intl

Tue 6/23

5:45 pm-12:05 am

2 stops8h 20m

$224

PortlandNashville

PDX - BNA

PDXBNA

Portland

Fri 5/29

6:05 pm-5:10 am

2 stops9h 05m

Nashville Intl

Tue 6/2

3:10 pm-11:10 pm

1 stop10h 00m

$225

PortlandNashville

PDX - BNA

PDXBNA

Portland

Fri 8/14

12:32 am-8:54 am

1 stop6h 22m

Nashville Intl

Wed 8/19

6:20 am-12:20 pm

1 stop8h 00m

$237

PortlandNashville

PDX - BNA

PDXBNA

Portland

Thu 6/18

1:15 pm-11:07 pm

1 stop7h 52m

Nashville Intl

Sun 6/21

2:35 pm-9:50 pm

1 stop9h 15m

$238

PortlandLouisville

PDX - SDF

PDXSDF

Portland

Tue 8/18

5:00 am-2:19 pm

1 stop6h 19m

Louisville Intl

Tue 8/25

5:35 am-1:03 pm

2 stops10h 28m

$326

PortlandLouisville

PDX - SDF

PDXSDF

Portland

Mon 5/25

5:49 am-5:12 pm

1 stop8h 23m

Louisville Intl

Mon 6/1

6:56 pm-11:52 pm

1 stop7h 56m

$333

PortlandLouisville

PDX - SDF

PDXSDF

Portland

Wed 6/10

10:59 pm-10:35 am

1 stop8h 36m

Louisville Intl

Tue 6/16

7:18 pm-11:47 pm

1 stop7h 29m

$335

PortlandLexington

PDX - LEX

PDXLEX

Portland

Sat 6/6

11:05 am-11:59 pm

2 stops9h 54m

Lexington Blue Grass

Sat 6/13

7:44 pm-11:53 pm

1 stop7h 09m

$383

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 Portland to Kentucky

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 Kentucky?

If you’re not able to fly to Kentucky in August, then October is your next best option. Flight prices from Portland to Kentucky during October average around $158.

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

You are more likely to see cheaper flights to Kentucky from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $461 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kentucky from Portland for as low as $385 on momondo.

Can stopping save me money on Portland to Kentucky flights?

You could potentially save up to 15% on your flight if you consider stops on a Portland to Kentucky flight.

Cheap Portland to Kentucky flight deals and tips

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

Fastest flight time	4h 22m
Direct flights	Every day
Airports in Kentucky	43 airports

The fastest flight from Portland to Kentucky takes 4h 22m

Direct flights go from Portland to Kentucky every day.

There are 43 airports in Kentucky. From Portland there are direct flights to Nashville Intl (BNA), Cincinnati Cinci./N. Kentucky (CVG).

Search flight deals

Frequently asked questions about flying from Portland to Kentucky

When did momondo last update prices for flights from Portland Airport to Kentucky?
Prices for flights from Portland Airport to Kentucky are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Kentucky?
As of May 2026, there are 9 operators available to choose from for flights from Portland Airport to Kentucky.
How old do you have to be to fly from Portland Airport to Kentucky?
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 Portland Airport to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The necessary travel and health documents for your Kentucky trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland to Kentucky

Compare and see reviews for airlines that fly from Portland to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $260	Free Cancellation	Rating 7.9 4,305 reviews	Search Southwest flights
American Airlines	PriceFrom $280	Free Cancellation	Rating 7.1 11,668 reviews	Search American Airlines flights
United Airlines	PriceFrom $286	Free Cancellation	Rating 7.4 9,683 reviews	Search United Airlines flights
Delta	PriceFrom $300	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Kentucky. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Portland to Kentucky 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 Portland to Kentucky?

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 Kentucky from Portland.

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

Of course. momondo tracks the price of Portland to Kentucky flights. All you need is a valid email address and we will do the rest; it is that quick and easy.