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 Allegiant Air ($52), Frontier ($89), and Delta ($126).

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 Louisville Intl - Portland.

What are the most popular airlines that fly from Kentucky to Portland?

The most popular airlines flying from Kentucky to Portland are American Airlines, Delta and Spirit Airlines. Something to consider prior to booking your flight.

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

Users have found that booking a flight from Kentucky to Portland at least 41 days early can save you up to 1% on average compared to booking a flight this week. If booking 41 days before your flight isn’t an option for you, users have found flights from Kentucky to Portland for as little as $315 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $437 for flights departing within the next 3 days.

What is the cheapest month to fly from Kentucky to Portland?

September can be a great time to fly to Portland from Kentucky with a flight ticket averaging about $460. Cheapflights users have found deals in the month of September for as cheap as $200. The most expensive prices can be found in the month of July.

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.

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.

$52+ Flights from Kentucky to Portland

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Cheap flight deals from Kentucky to Portland

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$167 (Kiwi.com)
One-way from	$52 (Booking.com)
Popular in	July
Cheapest in	September
Average price	$464

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 ($35 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 April 22, 2025.

Mon 10/61:22 pmCVG - PDX

Nonstop4h 41mAllegiant Air

Mon 10/133:53 pmPDX - CVG

Nonstop4h 07mAllegiant Air

Deal found 4/21

$155

Mon 5/195:39 pmCVG - PDX

1 stop9h 59mMultiple Airlines

Mon 5/269:11 amPDX - CVG

Nonstop4h 07mMultiple Airlines

Deal found 4/21

$176

Sat 4/265:39 pmCVG - PDX

1 stop10h 03mFrontier

Thu 5/11:15 pmPDX - CVG

1 stop12h 45mFrontier

Deal found 4/21

$188

Fri 6/65:25 amBNA - PDX

2 stops33h 17mSpirit Airlines

Mon 6/91:37 pmPDX - BNA

1 stop14h 18mSpirit Airlines

Deal found 4/21

$230

Thu 6/57:40 pmBNA - PDX

1 stop6h 39mFrontier

Sun 6/86:35 amPDX - BNA

1 stop10h 09mFrontier

Deal found 4/22

$238

Tue 5/137:49 amBNA - PDX

2 stops30h 53mMultiple Airlines

Fri 5/162:46 pmPDX - BNA

1 stop6h 29mMultiple Airlines

Deal found 4/22

$243

Tue 5/208:10 amBNA - PDX

1 stop9h 58mDelta

Fri 5/301:20 pmPDX - BNA

1 stop6h 51mDelta

Deal found 4/21

$251

Tue 8/1911:10 amTYS - PDX

1 stop9h 17mAmerican Airlines

Mon 8/251:43 amPDX - TYS

1 stop8h 40mAmerican Airlines

Deal found 4/22

$251

Thu 5/295:49 pmLEX - PDX

2 stops9h 21mDelta

Sat 5/3111:15 pmPDX - LEX

1 stop9h 03mDelta

Deal found 4/22

$254

Wed 5/286:10 pmTYS - PDX

2 stops9h 00mDelta

Tue 6/311:11 pmPDX - TYS

1 stop8h 12mDelta

Deal found 4/22

$255

Sat 7/55:50 pmBNA - PDX

Nonstop4h 45mSouthwest

Tue 7/156:25 pmPDX - BNA

1 stop8h 35mSouthwest

Deal found 4/22

$272

Thu 6/57:43 pmBNA - PDX

1 stop6h 53mAmerican Airlines

Sat 6/712:09 amPDX - BNA

1 stop7h 01mAmerican Airlines

Deal found 4/22

$275

Best flights from Kentucky to Portland
Discover carefully curated flight deals from Kentucky to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2025.

Mon 6/236:51 amCVG - PDX

Nonstop4h 41mAllegiant Air

Mon 6/309:22 amPDX - CVG

Nonstop4h 07mAllegiant Air

Deal found 4/22

$167

Mon 5/195:39 pmCVG - PDX

1 stop9h 59mMultiple Airlines

Mon 5/269:11 amPDX - CVG

Nonstop4h 07mMultiple Airlines

Deal found 4/21

$176

Sat 4/265:39 pmCVG - PDX

1 stop10h 03mFrontier

Thu 5/11:15 pmPDX - CVG

1 stop12h 45mFrontier

Deal found 4/21

$188

Fri 6/65:25 amBNA - PDX

2 stops33h 17mSpirit Airlines

Mon 6/91:37 pmPDX - BNA

1 stop14h 18mSpirit Airlines

Deal found 4/21

$230

Tue 5/208:10 amBNA - PDX

1 stop9h 58mDelta

Thu 5/291:00 pmPDX - BNA

1 stop9h 41mDelta

Deal found 4/21

$251

Thu 6/57:43 pmBNA - PDX

1 stop6h 53mAmerican Airlines

Sat 6/712:09 amPDX - BNA

1 stop7h 01mAmerican Airlines

Deal found 4/22

$275

Fri 5/165:50 pmBNA - PDX

Nonstop5h 00mHawaiian Airlines

Sun 5/188:45 pmPDX - BNA

1 stop6h 55mHawaiian Airlines

Deal found 4/21

$288

Tue 5/205:50 pmBNA - PDX

Nonstop5h 00mAlaska Airlines

Sat 5/249:00 amPDX - BNA

Nonstop4h 19mAlaska Airlines

Deal found 4/21

$298

Tue 5/67:00 amTYS - PDX

1 stop7h 44mUnited Airlines

Tue 5/137:00 amPDX - TYS

1 stop7h 56mUnited Airlines

Deal found 4/22

$310

Fri 6/206:06 pmCVG - PDX

1 stop7h 40mSun Country Air

Wed 7/211:59 pmPDX - CVG

1 stop14h 13mSun Country Air

Deal found 4/21

$325

Thu 9/1812:50 pmBNA - PDX

1 stop9h 20mSouthwest

Thu 10/167:35 pmPDX - BNA

1 stop11h 10mSouthwest

Deal found 4/21

$349

Fri 5/167:52 pmBNA - PDX

1 stop6h 46mFrontier

Sun 5/186:35 amPDX - BNA

1 stop10h 17mFrontier

Deal found 4/21

$238

Last-minute flights from Kentucky to Portland
Discover last-minute flight deals from Kentucky to Portland. Data last updated April 22, 2025 and is based on user searches.

Sat 4/265:39 pmCVG - PDX

1 stop10h 03mFrontier

Thu 5/11:15 pmPDX - CVG

1 stop12h 45mFrontier

Deal found 4/21

$188

Mon 4/287:49 pmBNA - PDX

1 stop6h 53mMultiple Airlines

Tue 5/131:37 pmPDX - BNA

1 stop14h 18mMultiple Airlines

Deal found 4/21

$268

Mon 4/285:30 pmBNA - PDX

1 stop7h 18mUnited Airlines

Tue 5/1310:00 amPDX - BNA

2 stops9h 33mUnited Airlines

Deal found 4/21

$287

Mon 4/282:01 pmBNA - PDX

1 stop9h 47mDelta

Thu 5/11:00 pmPDX - BNA

1 stop9h 14mDelta

Deal found 4/21

$313

Mon 4/284:26 pmBNA - PDX

Nonstop5h 04mAlaska Airlines

Tue 5/139:00 amPDX - BNA

Nonstop4h 26mAlaska Airlines

Deal found 4/21

$478

Tue 4/295:24 amTYS - PDX

1 stop8h 31mAmerican Airlines

Tue 4/2911:59 pmPDX - TYS

1 stop8h 35mAmerican Airlines

Deal found 4/22

$401

Tue 4/296:30 amTYS - PDX

2 stops9h 45mDelta

Tue 4/295:26 pmPDX - TYS

2 stops12h 55mDelta

Deal found 4/22

$411

Wed 4/305:45 amBNA - PDX

2 stops9h 10mSouthwest

Fri 5/23:00 pmPDX - BNA

1 stop6h 05mSouthwest

Deal found 4/20

$318

Wed 4/309:00 amTYS - PDX

3 stops36h 05mMultiple Airlines

Sun 5/47:01 pmPDX - TYS

2 stops18h 24mMultiple Airlines

Deal found 4/22

$497

Wed 4/305:05 amSDF - PDX

2 stops31h 52mSpirit Airlines

Tue 5/62:33 pmPDX - SDF

2 stops21h 23mSpirit Airlines

Deal found 4/22

$517

Thu 5/15:39 pmCVG - PDX

1 stop9h 59mFrontier

Sun 5/41:15 pmPDX - CVG

1 stop12h 45mFrontier

Deal found 4/22

$198

Thu 5/17:00 amCVG - PDX

1 stop29h 57mMultiple Airlines

Sun 5/411:02 amPDX - CVG

2 stops30h 42mMultiple Airlines

Deal found 4/22

$302

One-way flights from Kentucky to Portland
Search for one-way flight options from Kentucky to Portland. Find affordable one-way fares based on user searches. Data last updated April 22, 2025.

Fri 8/296:15 amCVG - PDX

Nonstop4h 41mAllegiant Air

Deal found 4/22

$52

Sat 5/316:05 amCVG - PDX

1 stop8h 24mFrontier

Deal found 4/22

$89

Sun 6/810:29 pmCVG - PDX

1 stop21h 16mMultiple Airlines

Deal found 4/22

$104

Thu 6/1210:24 pmLEX - PDX

1 stop22h 20mMultiple Airlines

Deal found 4/21

$124

Tue 7/225:12 pmBNA - PDX

1 stop8h 40mDelta

Deal found 4/22

$126

Sat 6/79:50 amBNA - PDX

2 stops9h 39mUnited Airlines

Deal found 4/21

$131

Mon 6/92:28 pmBNA - PDX

2 stops28h 17mSpirit Airlines

Deal found 4/21

$133

Thu 7/37:27 amBNA - PDX

1 stop26h 05mAllegiant Air

Deal found 4/21

$134

Thu 5/155:50 pmBNA - PDX

Nonstop5h 00mAlaska Airlines

Deal found 4/21

$139

Fri 6/206:06 pmCVG - PDX

1 stop7h 40mSun Country Air

Deal found 4/21

$140

Sun 6/157:00 amBNA - PDX

1 stop17h 46mSun Country Air

Deal found 4/21

$143

Fri 5/237:18 pmBNA - PDX

1 stop6h 59mFrontier

Deal found 4/21

$148

Cheapflights Fare Finder

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

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Mon 6/23

6:51 am-8:32 am

Nonstop4h 41m

Portland

Mon 6/30

9:22 am-4:29 pm

Nonstop4h 07m

$167

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Mon 5/19

5:39 pm-12:38 am

1 stop9h 59m

Portland

Mon 5/26

9:11 am-4:18 pm

Nonstop4h 07m

$176

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Sat 4/26

5:39 pm-12:42 am

1 stop10h 03m

Portland

Thu 5/1

1:15 pm-5:00 am

1 stop12h 45m

$188

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Fri 6/6

5:25 am-12:42 pm

2 stops33h 17m

Portland

Mon 6/9

1:37 pm-5:55 am

1 stop14h 18m

$230

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Fri 5/16

7:52 pm-12:38 am

1 stop6h 46m

Portland

Sun 5/18

6:35 am-6:52 pm

1 stop10h 17m

$238

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Tue 5/13

7:49 am-12:42 pm

2 stops30h 53m

Portland

Fri 5/16

2:46 pm-11:15 pm

1 stop6h 29m

$243

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Tue 5/20

8:10 am-4:08 pm

1 stop9h 58m

Portland

Sun 5/25

10:20 am-8:56 pm

1 stop8h 36m

$251

LexingtonPortland

LEX - PDX

LEXPDX

Lexington Blue Grass

Thu 5/29

5:49 pm-12:10 am

2 stops9h 21m

Portland

Sat 5/31

11:15 pm-11:18 am

1 stop9h 03m

$254

KnoxvillePortland

TYS - PDX

TYSPDX

Knoxville McGhee Tyson

Wed 5/28

6:10 pm-12:10 am

2 stops9h 00m

Portland

Tue 6/3

11:11 pm-10:23 am

1 stop8h 12m

$255

NashvillePortland

BNA - PDX

BNAPDX

Nashville Intl

Thu 6/5

7:43 pm-12:36 am

1 stop6h 53m

Portland

Sat 6/7

12:09 am-9:10 am

1 stop7h 01m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 results

...

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?

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.

Rainfall in Portland by month

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

See what other customers who have flown with Alaska Airlines, Southwest and Delta from Kentucky to Portland have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,906 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,906 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Southwest

8.0

Very good

4,286 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Hawaiian Airlines

7.9

Good

2,392 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,683 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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.
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 Allegiant Air ($52), Frontier ($89), and Delta ($126).
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 Louisville Intl - 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

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Seaside

Clackamas

Vancouver

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Hillsboro

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Depoe Bay

Pacific City

Stevenson

Troutdale

Longview

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Kentucky to Portland

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$168	Average$309	FlexibilityNo cancel fee	On-time65%
Sun Country Air	Cheapest$253	Average$314	FlexibilityNo cancel fee	On-time83%
American Airlines	Cheapest$282	Average$455	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$308	Average$442	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$342	Average$511	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$391	Average$506	FlexibilityNo cancel fee	On-time63%

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$52+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kentucky to Portland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 April 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kentucky to Portland

Cheapest flights from Kentucky to PortlandExplore 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 April 22, 2025.

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 April 22, 2025.

Cheapflights Fare Finder

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

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.

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?

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 April 22, 2025.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

Reviews of airlines servicing Portland

See what other customers who have flown with Alaska Airlines, Southwest and Delta from Kentucky to Portland have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

What are the most popular routes from Kentucky to Portland?

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

How can I find direct flights from Kentucky to Portland?

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

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

Traveling to a place near Kentucky?

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.

Top 6 airlines flying from Kentucky to Portland

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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 April 22, 2025.