HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$74+ Cheap flights from Kentucky to Portland (PDX)

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 — PDX
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kentucky to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kentucky to Portland

Cheapest flights from Kentucky to Portland
Explore the most affordable flight options available from Kentucky to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/22. 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 6/712:05 pm
CVG
-
PDX
Nonstop4h 43m
Allegiant Air
Thu 6/112:38 pm
PDX
-
CVG
Nonstop4h 22m
Allegiant Air
Deal found 5/22$178
This Kiwi.com deal was found by Cheapflights users on 5/23. 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
Thu 6/112:38 pm
PDX
-
CVG
Nonstop4h 22m
Allegiant Air
Deal found 5/23$189
This Delta deal was found by Cheapflights users on 5/26. 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.
Sat 10/176:00 am
BNA
-
PDX
1 stop6h 36m
Delta
Tue 10/203:50 pm
PDX
-
BNA
1 stop6h 08m
Delta
Deal found 5/26$207
This Southwest deal was found by Cheapflights users on 5/25. 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 7/35:15 pm
BNA
-
PDX
1 stop7h 30m
Southwest
Wed 7/811:30 pm
PDX
-
BNA
2 stops9h 50m
Southwest
Deal found 5/25$212
This Southwest deal was found by Cheapflights users on 5/21. 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.
Thu 7/27:20 pm
BNA
-
PDX
1 stop8h 00m
Southwest
Sat 7/118:20 pm
PDX
-
BNA
1 stop6h 50m
Southwest
Deal found 5/21$219
This Cheapflightsfares deal was found by Cheapflights users on 5/25. 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 6/1412:05 pm
CVG
-
PDX
Nonstop4h 43m
Allegiant Air
Thu 6/252:38 pm
PDX
-
CVG
Nonstop4h 22m
Allegiant Air
Deal found 5/25$221
This Southwest deal was found by Cheapflights users on 5/21. 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.
Wed 7/15:45 pm
BNA
-
PDX
2 stops8h 20m
Southwest
Thu 7/24:25 pm
PDX
-
BNA
1 stop7h 20m
Southwest
Deal found 5/21$224
This United Airlines deal was found by Cheapflights users on 5/22. 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 6/612:49 pm
BNA
-
PDX
1 stop7h 58m
United Airlines
Tue 6/910:40 pm
PDX
-
BNA
1 stop8h 01m
United Airlines
Deal found 5/22$226
This American Airlines deal was found by Cheapflights users on 5/25. 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.
Wed 7/83:36 pm
BNA
-
PDX
1 stop9h 54m
American Airlines
Wed 7/2211:15 pm
PDX
-
BNA
1 stop7h 08m
American Airlines
Deal found 5/25$227
This Delta deal was found by Cheapflights users on 5/22. 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
Sun 6/712:23 pm
PDX
-
BNA
1 stop9h 36m
Delta
Deal found 5/22$231
This Southwest deal was found by Cheapflights users on 5/22. 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 6/204:40 pm
BNA
-
PDX
2 stops8h 45m
Southwest
Fri 6/2611:30 pm
PDX
-
BNA
1 stop9h 15m
Southwest
Deal found 5/22$236
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 7/912:20 pm
CVG
-
PDX
Nonstop4h 38m
Allegiant Air
Sun 7/122:48 pm
PDX
-
CVG
Nonstop4h 32m
Allegiant Air
Deal found 5/23$240

Find flight deals from Kentucky to Portland

Keep the following information in mind while searching for Kentucky to Portland flight deals. Data was last updated May 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$178
(Cheapflightsfares)

One-way from

$74
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$420
Provider with most accurate pricing for Louisville Intl-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Portland flights.
Search Deals
From Kentucky to Portland
Search Deals
One-way flight from Kentucky to Portland
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Portland 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 26, 2026.
Use the filters below to find and compare flights from Kentucky to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Sat 6/20

2:54 pm-8:54 pm

1 stop8h 00m

Portland

Fri 6/26

11:40 pm-8:51 am

1 stop7h 11m

$231

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Fri 7/31

2:59 pm-10:13 pm

1 stop9h 14m

Portland

Sun 8/9

5:30 am-3:48 pm

1 stop8h 18m

$243

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Thu 7/16

3:00 pm-10:50 pm

2 stops9h 50m

Portland

Mon 7/20

6:00 pm-5:00 am

1 stop9h 00m

$258

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Thu 9/10

10:00 am-4:35 pm

2 stops8h 35m

Portland

Mon 9/14

7:00 pm-5:05 am

1 stop8h 05m

$260

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Sat 8/15

6:30 am-11:50 am

1 stop7h 20m

Portland

Sat 8/22

6:50 am-5:30 pm

2 stops8h 40m

$260

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Tue 6/30

8:00 am-3:05 pm

2 stops9h 05m

Portland

Fri 7/3

6:00 pm-5:00 am

2 stops9h 00m

$262

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Thu 6/18

7:20 pm-1:20 am

1 stop8h 00m

Portland

Thu 6/25

8:15 pm-5:10 am

1 stop6h 55m

$275

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Wed 7/15

11:55 am-5:15 pm

1 stop7h 20m

Portland

Sun 7/19

11:30 pm-8:40 am

1 stop7h 10m

$275

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Fri 7/3

5:15 pm-10:45 pm

1 stop7h 30m

Portland

Sun 7/5

1:00 pm-11:20 pm

1 stop8h 20m

$291

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Wed 6/10

8:00 am-3:05 pm

2 stops9h 05m

Portland

Sat 6/20

6:15 am-6:30 pm

2 stops10h 15m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Kentucky to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland 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 Portland

What is the cheapest month to book a flight from Kentucky to Portland?

Currently, July is the cheapest month in which you can book a flight from Kentucky to Portland (average of $127). Flying from Kentucky to Portland in April is currently the most expensive (average of $320). 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 Portland?

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

The price you pay for your flight from Kentucky to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Kentucky?

    Most people fly into Portland (PDX) if they book a flight to Portland from Kentucky. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • How long is the flight from Kentucky to Portland?

    A quick flight from Kentucky to Portland can take about 7h 18m. Delta provides one of the quickest options available for as low as $359. The distance between Kentucky and Portland is about 1969 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Kentucky to Portland one-way?

    The cheapest airlines for a one-way flight from Kentucky to Portland are United Airlines ($150), Delta ($160), and American Airlines ($168).

  • What are the most popular routes from Kentucky to Portland?

    The most popular flight routes from Kentucky to Portland are Nashville Intl - Portland, Cincinnati Cinci./N. Kentucky - Portland and Knoxville McGhee Tyson - Portland.

  • Can I find deals for flights from Kentucky to Portland that include hotel bookings?

    Yes. In addition to deals on Kentucky to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Portland.

  • Can I find deals for business class flights from Kentucky to Portland?

    Yes. Cheapflights offers flight deals from Kentucky to Portland 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 Portland?

    Currently, July is the cheapest month in which you can book a flight from Kentucky to Portland (average of $127). Flying from Kentucky to Portland in April is currently the most expensive (average of $320). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Beaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kentucky to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Portland flights
John F Kennedy Intl to Portland flights
Dallas/Fort Worth to Portland flights
Newark to Portland flights
Denver to Portland flights
Boston to Portland flights
Sky Harbor Intl to Portland flights
San Francisco to Portland flights
Dulles Intl to Portland flights
Ontario to Portland flights
O'Hare Intl to Portland flights
Baltimore to Portland flights
Hobby to Portland flights
Atlanta to Portland flights
Reagan-National to Portland flights
George Bush Intcntl to Portland flights
LaGuardia to Portland flights
San Diego to Portland flights
Austin to Portland flights
Minneapolis to Portland flights
Detroit to Portland flights
Oakland to Portland flights
Salt Lake City to Portland flights
Orlando to Portland flights
San Jose to Portland flights
Philadelphia to Portland flights
Las Vegas to Portland flights
Burbank to Portland flights
Raleigh to Portland flights
St. Louis to Portland flights
Los Angeles to Boise flights
Santa Ana to Portland flights
San Francisco to Redmond flights
Dallas/Fort Worth to Boise flights
Los Angeles to Redmond flights
San Francisco to Boise flights
Denver to Boise flights
Seattle to Boise flights
Honolulu to Portland flights
Charlotte to Portland flights
Midway to Portland flights
Tampa to Portland flights
Burbank to Boise flights
John F Kennedy Intl to Boise flights
Sacramento to Portland flights
Minneapolis to Boise flights
Seattle to Redmond flights
Newark to Boise flights
Sky Harbor Intl to Redmond flights

Top 4 airlines flying from Kentucky to Portland

Discover the top 4 airlines that operate flights from Kentucky to Portland. 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 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$149Average$410FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$253Average$475FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$296Average$454FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$298Average$516FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.