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$51+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PDX
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Kentucky to Portland

Keep the following information in mind while searching for Kentucky to Portland flight deals. Data was last updated August 18, 2025.

Round-trip from

$106
(Cheapflightsfares)

One-way from

$51
(Cheapflightsfares)

Popular in

June

Cheapest in

August

Average price

$367
From Kentucky to Portland
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One-way flight from Kentucky to Portland
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Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 9/229:00 amCVG - PDX
Nonstop4h 41mAllegiant Air
Fri 9/2611:31 amPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/18$106
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 9/299:00 amCVG - PDX
Nonstop4h 41mAllegiant Air
Fri 10/33:53 pmPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/18$112
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 8/256:15 amCVG - PDX
Nonstop4h 41mAllegiant Air
Fri 9/511:31 amPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/17$116
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Mon 9/299:00 amCVG - PDX
Nonstop4h 41mAllegiant Air
Mon 10/203:53 pmPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/15$117
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
Fri 9/59:00 amCVG - PDX
Nonstop4h 41mAllegiant Air
Mon 9/811:31 amPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/17$119
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Mon 9/89:00 amCVG - PDX
Nonstop4h 41mAllegiant Air
Fri 9/1211:31 amPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/18$123
This Mytrip deal was found by Cheapflights users on 8/16. 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.
Mon 8/256:15 amCVG - PDX
Nonstop4h 41mAllegiant Air
Fri 8/298:46 amPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/16$127
This Justfly.com deal was found by Cheapflights users on 8/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:18 amCVG - PDX
1 stop20h 54mMultiple Airlines
Fri 9/1211:31 amPDX - CVG
Nonstop4h 07mMultiple Airlines
Deal found 8/16$145
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:05 amCVG - PDX
1 stop8h 43mFrontier
Wed 10/2212:43 pmPDX - CVG
1 stop8h 16mFrontier
Deal found 8/16$154
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
Fri 9/269:00 amCVG - PDX
Nonstop4h 41mAllegiant Air
Fri 10/33:53 pmPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/17$156
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 9/229:00 amCVG - PDX
Nonstop4h 41mAllegiant Air
Mon 9/2911:31 amPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/17$168
This Frontier deal was found by Cheapflights users on 8/16. 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.
Mon 9/298:00 amCVG - PDX
1 stop13h 27mFrontier
Fri 10/36:05 amPDX - CVG
1 stop13h 08mFrontier
Deal found 8/16$169

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 August 18, 2025.
Use the filters below to find and compare flights from Kentucky to Portland that are best for you.

Fly from

Kentucky

Fly to

Portland

Route

Depart

Return

Price

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Fri 9/19

9:00 am-10:41 am

Nonstop4h 41m

Portland

Mon 9/22

11:31 am-6:38 pm

Nonstop4h 07m

$106

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Mon 9/29

9:00 am-10:41 am

Nonstop4h 41m

Portland

Fri 10/3

3:53 pm-11:00 pm

Nonstop4h 07m

$106

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Mon 9/22

9:00 am-10:41 am

Nonstop4h 41m

Portland

Fri 9/26

11:31 am-6:38 pm

Nonstop4h 07m

$106

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Fri 9/5

9:00 am-10:41 am

Nonstop4h 41m

Portland

Fri 9/12

11:31 am-6:38 pm

Nonstop4h 07m

$106

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Mon 9/29

9:00 am-10:41 am

Nonstop4h 41m

Portland

Mon 10/20

3:53 pm-11:00 pm

Nonstop4h 07m

$117

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Mon 9/29

9:00 am-10:41 am

Nonstop4h 41m

Portland

Fri 10/17

3:53 pm-11:00 pm

Nonstop4h 07m

$117

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Fri 10/3

1:22 pm-3:03 pm

Nonstop4h 41m

Portland

Fri 10/17

3:53 pm-11:00 pm

Nonstop4h 07m

$117

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Fri 10/3

1:22 pm-3:03 pm

Nonstop4h 41m

Portland

Mon 10/20

3:53 pm-11:00 pm

Nonstop4h 07m

$117

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Fri 9/5

9:00 am-10:41 am

Nonstop4h 41m

Portland

Mon 9/8

11:31 am-6:38 pm

Nonstop4h 07m

$119

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Tue 9/23

5:00 pm-11:52 pm

1 stop8h 52m

Portland

Fri 9/26

1:40 pm-12:02 am

1 stop8h 22m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 60 results
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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, November is the cheapest month in which you can book a flight from Kentucky to Portland (average of $277). Flying from Kentucky to Portland in March is currently the most expensive (average of $369). 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 PDX?

Find hourly flight availability from Kentucky to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Portland as you normally would.

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 4h 41m. Allegiant Air provides one of the quickest options available for as low as $106. The distance between Kentucky and Portland is about 1969 mi. This flight may include one or multiple stops.

  • 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, November is the cheapest month in which you can book a flight from Kentucky to Portland (average of $277). Flying from Kentucky to Portland in March is currently the most expensive (average of $369). 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
Vancouver
Seaside
Beaverton
Clackamas
McMinnville
Lake Oswego
Hillsboro
Lincoln City
Cannon Beach
Long Beach
Longview
Tigard
Depoe Bay
Stevenson
Woodburn
Wilsonville
Pacific City
Troutdale
Tillamook
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kentucky to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$254Average$420FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$306Average$471FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$308Average$445FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$347Average$501FlexibilityNo cancel feeOn-time69%

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