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

Delta, United Airlines, and Southwest are the most popular carriers operating from Portland to Kentucky

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

The number of flights available between Portland and Kentucky is 5 per week as of September 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

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 37% 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.

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 September 2026, there are 8 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.

$85 Cheap Flights from Portland to Kentucky in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

11:09 pm - 8:40 amPDX Portland-BNA Nashville Intl

7h 31m1 stop Chicago O'Hare Intl

5:05 am - 12:28 pmBNA Nashville Intl-PDX Portland

9h 23m1 stop Chicago O'Hare Intl

$239American Airlines

Sun, Nov 1 - Wed, Nov 11

11:09 pm - 8:40 amPDX Portland-BNA Nashville Intl

7h 31m1 stop Chicago O'Hare Intl

7:00 am - 1:44 pmBNA Nashville Intl-PDX Portland

8h 44m1 stop Dallas/Fort Worth

$239American Airlines

Sun, Nov 1 - Wed, Nov 4

5:30 pm - 5:00 amPDX Portland-BNA Nashville Intl

9h 30m2 stops Oakland Los Angeles

11:45 am - 6:05 pmBNA Nashville Intl-PDX Portland

8h 20m2 stops Cincinnati Cinci./N. Kentucky Denver Intl

$240Southwest

Mon, Nov 2 - Wed, Nov 4

6:15 am - 5:36 pmPDX Portland-BNA Nashville Intl

9h 21m1 stop Minneapolis St Paul

7:16 pm - 11:51 pmBNA Nashville Intl-PDX Portland

6h 35m1 stop Salt Lake City

$242Delta

Wed, Mar 3 - Sun, Mar 7

12:29 pm - 11:59 pmPDX Portland-BNA Nashville Intl

9h 30m1 stop Seattle/Tacoma Intl

6:32 pm - 11:44 pmBNA Nashville Intl-PDX Portland

7h 12m1 stop Minneapolis St Paul

$242Delta

Fri, Oct 23 - Tue, Oct 27

12:54 pm - 10:18 pmPDX Portland-BNA Nashville Intl

7h 24m1 stop Houston George Bush Intcntl

2:18 pm - 9:28 pmBNA Nashville Intl-PDX Portland

9h 10m1 stop Denver Intl

$244United Airlines

Tue, Nov 17 - Sat, Nov 21

12:54 pm - 10:18 pmPDX Portland-BNA Nashville Intl

7h 24m1 stop Houston George Bush Intcntl

4:48 pm - 10:27 pmBNA Nashville Intl-PDX Portland

7h 39m1 stop Chicago O'Hare Intl

$244United Airlines

Tue, Nov 17 - Sat, Nov 21

10:15 am - 11:05 pmPDX Portland-BNA Nashville Intl

10h 50m2 stops San Diego Phoenix Sky Harbor Intl

10:50 am - 7:35 pmBNA Nashville Intl-PDX Portland

10h 45m1 stop San Diego

$244Southwest

Fri, Dec 4 - Fri, Dec 11

5:09 pm - 12:29 pmPDX Portland-BNA Nashville Intl

17h 20m1 stop Denver Intl

5:31 pm - 12:24 pmBNA Nashville Intl-PDX Portland

20h 53m1 stop Las Vegas Harry Reid Intl

$244Frontier

Thu, Dec 3 - Sun, Dec 6

12:31 pm - 4:35 pmPDX Portland-BNA Nashville Intl

26h 04m1 stop Las Vegas Harry Reid Intl

1:35 pm - 7:56 pmBNA Nashville Intl-PDX Portland

8h 21m1 stop Denver Intl

$246Frontier

Thu, Nov 19 - Sun, Nov 22

Cheap last minute flights

Enter your travel dates to find the best prices.

12:38 pm - 2:18 pmPDX Portland-BNA Nashville Intl

23h 40m1 stop Denver Intl

3:14 pm - 11:43 amBNA Nashville Intl-PDX Portland

22h 29m1 stop Denver Intl

$276Frontier

Fri, Sep 25 - Wed, Sep 30

12:38 pm - 2:18 pmPDX Portland-BNA Nashville Intl

23h 40m1 stop Denver Intl

3:14 pm - 11:43 amBNA Nashville Intl-PDX Portland

22h 29m1 stop Denver Intl

$286Frontier

Fri, Sep 25 - Wed, Sep 30

11:08 pm - 9:54 amPDX Portland-BNA Nashville Intl

8h 46m1 stop Chicago O'Hare Intl

6:06 pm - 11:39 pmBNA Nashville Intl-PDX Portland

7h 33m1 stop Dallas/Fort Worth

$307American Airlines

Tue, Sep 22 - Mon, Oct 5

11:35 am - 10:38 pmPDX Portland-BNA Nashville Intl

9h 03m1 stop Minneapolis St Paul

3:30 pm - 10:19 pmBNA Nashville Intl-PDX Portland

8h 49m1 stop Los Angeles

$343Delta

Fri, Sep 25 - Fri, Oct 9

11:08 pm - 8:40 amPDX Portland-BNA Nashville Intl

7h 32m1 stop Chicago O'Hare Intl

5:09 am - 10:55 amBNA Nashville Intl-PDX Portland

7h 46m1 stop Chicago O'Hare Intl

$355American Airlines

Sat, Sep 26 - Sat, Oct 3

6:00 am - 3:04 pmPDX Portland-BNA Nashville Intl

7h 04m1 stop Minneapolis St Paul

7:28 pm - 11:40 pmBNA Nashville Intl-PDX Portland

6h 12m1 stop Salt Lake City

$355Delta

Sat, Sep 26 - Fri, Oct 2

6:45 am - 4:40 pmPDX Portland-BNA Nashville Intl

7h 55m2 stops Denver Intl Dallas Love Field

4:45 pm - 10:00 pmBNA Nashville Intl-PDX Portland

7h 15m1 stop Las Vegas Harry Reid Intl

$360Southwest

Tue, Sep 22 - Tue, Sep 29

12:40 pm - 12:40 amPDX Portland-BNA Nashville Intl

10h 00m1 stop Phoenix Sky Harbor Intl

1:35 pm - 7:55 pmBNA Nashville Intl-PDX Portland

8h 20m2 stops Denver Intl Oakland

$360Southwest

Fri, Sep 25 - Wed, Sep 30

7:00 am - 9:15 pmPDX Portland-BNA Nashville Intl

12h 15m2 stops San Francisco Denver Intl

5:00 pm - 10:23 pmBNA Nashville Intl-PDX Portland

7h 23m1 stop Chicago O'Hare Intl

$431United Airlines

Tue, Sep 22 - Mon, Oct 5

8:40 am - 9:40 pmPDX Portland-BNA Nashville Intl

11h 00m2 stops Denver Intl Chicago O'Hare Intl

3:08 pm - 10:21 pmBNA Nashville Intl-PDX Portland

9h 13m1 stop Houston George Bush Intcntl

$450United Airlines

Tue, Sep 22 - Mon, Oct 5

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Southwest flights from Portland to Kentucky

Our best Southwest deals on Portland to Kentucky flight tickets

Southwest

Nov 2

PDX5:30 pmPortland

9h 30m

2 stops

BNA5:00 amNashville Intl

Nov 4

BNA11:45 amNashville Intl

8h 20m

2 stops

PDX6:05 pmPortland

$240

Southwest

Oct 14

PDX11:15 amPortland

11h 20m

1 stop

BNA12:35 amNashville Intl

Oct 21

BNA6:30 amNashville Intl

7h 05m

1 stop

PDX11:35 amPortland

$245

Southwest

Nov 4

PDX2:10 pmPortland

7h 25m

1 stop

BNA11:35 pmNashville Intl

Nov 8

BNA5:30 amNashville Intl

7h 10m

1 stop

PDX10:40 amPortland

$250

Frontier flights from Portland to Kentucky

Our best Frontier deals on Portland to Kentucky flight tickets

Frontier

Nov 12

PDX12:02 pmPortland

24h 14m

1 stop

BNA2:16 pmNashville Intl

Nov 16

BNA3:11 pmNashville Intl

21h 56m

1 stop

PDX11:07 amPortland

$246

Frontier

Dec 1

PDX5:09 pmPortland

17h 20m

1 stop

BNA12:29 pmNashville Intl

Dec 9

BNA1:19 pmNashville Intl

28h 51m

1 stop

PDX4:10 pmPortland

$248

Frontier

Oct 26

PDX12:25 pmPortland

14h 39m

1 stop

CVG6:04 amCincinnati Cinci./N. Kentucky

Oct 28

CVG4:32 pmCincinnati Cinci./N. Kentucky

21h 35m

1 stop

PDX11:07 amPortland

$250

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandNashville

PDX Portland - BNA Nashville Intl

PDXBNA

Portland

Sun 11/1

11:09 pm-8:40 am

1 stop7h 31m

Nashville Intl

Wed 11/11

5:05 am-12:28 pm

1 stop9h 23m

$239

PortlandNashville

PDX Portland - BNA Nashville Intl

PDXBNA

Portland

Sun 11/1

11:09 pm-8:40 am

1 stop7h 31m

Nashville Intl

Wed 11/4

7:00 am-1:44 pm

1 stop8h 44m

$239

PortlandNashville

PDX Portland - BNA Nashville Intl

PDXBNA

Portland

Mon 11/2

5:30 pm-5:00 am

2 stops9h 30m

Nashville Intl

Wed 11/4

11:45 am-6:05 pm

2 stops8h 20m

$240

PortlandNashville

PDX Portland - BNA Nashville Intl

PDXBNA

Portland

Wed 3/3

6:15 am-5:36 pm

1 stop9h 21m

Nashville Intl

Sun 3/7

7:16 pm-11:51 pm

1 stop6h 35m

$242

PortlandNashville

PDX Portland - BNA Nashville Intl

PDXBNA

Portland

Fri 10/23

12:29 pm-11:59 pm

1 stop9h 30m

Nashville Intl

Tue 10/27

6:32 pm-11:44 pm

1 stop7h 12m

$242

PortlandNashville

PDX Portland - BNA Nashville Intl

PDXBNA

Portland

Tue 11/17

12:54 pm-10:18 pm

1 stop7h 24m

Nashville Intl

Sat 11/21

2:18 pm-9:28 pm

1 stop9h 10m

$244

Quickest round-trip

PortlandNashville

PDX Portland - BNA Nashville Intl

PDXBNA

Portland

Tue 11/17

12:54 pm-10:18 pm

1 stop7h 24m

Nashville Intl

Sat 11/21

4:48 pm-10:27 pm

1 stop7h 39m

$244

PortlandNashville

PDX Portland - BNA Nashville Intl

PDXBNA

Portland

Fri 12/4

10:15 am-11:05 pm

2 stops10h 50m

Nashville Intl

Fri 12/11

10:50 am-7:35 pm

1 stop10h 45m

$244

PortlandNashville

PDX Portland - BNA Nashville Intl

PDXBNA

Portland

Thu 12/3

5:09 pm-12:29 pm

1 stop17h 20m

Nashville Intl

Sun 12/6

5:31 pm-12:24 pm

1 stop20h 53m

$244

PortlandNashville

PDX Portland - BNA Nashville Intl

PDXBNA

Portland

Thu 11/19

12:31 pm-4:35 pm

1 stop26h 04m

Nashville Intl

Sun 11/22

1:35 pm-7:56 pm

1 stop8h 21m

$246

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 September, then January is your next best option. Flight prices from Portland to Kentucky during January average around $428.

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 $478 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 $381 on momondo.

Cheap Portland to Kentucky flight deals and tips

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

Best Price Found	$85
Fastest flight time	4h 20m
Direct flights	Every day
Airports in Kentucky	43 airports

The best one-way flight to Kentucky from Portland in the past 72 hours is $85. The best round-trip flight deal from Portland to Kentucky found on momondo in the last 72 hours is $239.

The fastest flight from Portland to Kentucky takes 4h 20m

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).

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 September 2026, there are 8 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
Delta	PriceFrom $274	Free Cancellation	Rating 7.8 8,592 reviews	Search Delta flights
American Airlines	PriceFrom $280	Free Cancellation	Rating 7.0 12,077 reviews	Search American Airlines flights
United Airlines	PriceFrom $339	Free Cancellation	Rating 7.4 10,227 reviews	Search United Airlines flights
Southwest	PriceFrom $354	Free Cancellation	Rating 8.0 4,193 reviews	Search Southwest 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.