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Cheap flights from Portland to Louisville (PDX - SDF) from $110

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PDX — SDF
Apr 28 — May 51
From?
To?
Sun 4/28
Sun 5/5
1 adult, Economy
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The best prices from Portland to Louisville Intl are usually found in February or September, booked 10 days in advance, depart on a Saturday or Tuesday and return on a Friday

Cheap flight deals from Portland to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 23, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$287

One-way from

$173
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 38% potential price drop
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From Portland to Louisville Intl
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One-way flight from Portland to Louisville Intl
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What is the cheapest day to fly round-trip from Portland to Louisville?

Saturday flights are generally found to be more expensive for flights from Portland to Louisville. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Louisville.

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

Travelers have found it’s best to book a flight 11 days in advance to save up to 42% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 11 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Portland to Louisville 1-2 weeks in advance for as low as $262, or $515 for flights within the next 24 hours.

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

Our data shows that February tends to be the cheapest month to fly to Louisville from Portland. Users have commonly found prices around $536 for the month, but tickets can be as low as $221. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Portland to Louisville (PDX - SDF)?

It’s typically best to fly out from Portland to Louisville in the afternoon. Doing so could potentially save you 62% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Delta flights from Portland to Louisville

Explore cheap flight options specifically provided by Delta for the route between Portland and Louisville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Find some of the cheapest Delta flights traveling from Portland to Louisville. Deals update often to give you more flight options matching your criteria
Tue 5/1412:29 pmPDX - SDF
1 stop7h 26mDelta
Wed 5/156:00 amSDF - PDX
1 stop7h 29mDelta
Deal found 4/22$398
Tue 5/1412:29 pmPDX - SDF
1 stop7h 26mDelta
Wed 5/157:00 amSDF - PDX
2 stops9h 33mDelta
Deal found 4/22$415
Tue 5/281:59 pmPDX - SDF
1 stop7h 00mDelta
Wed 5/293:07 pmSDF - PDX
1 stop9h 30mDelta
Deal found 4/23$418
Mon 5/1311:39 amPDX - SDF
1 stop8h 13mDelta
Thu 5/163:07 pmSDF - PDX
1 stop9h 30mDelta
Deal found 4/23$438
Tue 6/1811:53 amPDX - SDF
1 stop8h 18mDelta
Wed 6/193:31 pmSDF - PDX
2 stops11h 23mDelta
Deal found 4/23$440
Mon 5/135:40 pmPDX - SDF
2 stops13h 02mDelta
Thu 5/161:40 pmSDF - PDX
1 stop9h 25mDelta
Deal found 4/23$475
Wed 5/297:37 pmPDX - SDF
2 stops11h 14mDelta
Wed 6/51:40 pmSDF - PDX
1 stop9h 25mDelta
Deal found 4/23$489
Tue 4/3012:50 amPDX - SDF
1 stop9h 03mDelta
Fri 5/311:40 pmSDF - PDX
1 stop6h 27mDelta
Deal found 4/21$653
Fri 5/312:50 amPDX - SDF
1 stop9h 05mDelta
Sat 5/111:40 pmSDF - PDX
1 stop6h 27mDelta
Deal found 4/23$678

Cheap American Airlines flights from Portland to Louisville

Explore cheap flight options specifically provided by American Airlines for the route between Portland and Louisville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Portland to Louisville. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 5/2911:54 pmPDX - SDF
1 stop14h 17mAmerican Airlines
Tue 6/46:22 pmSDF - PDX
1 stop7h 30mAmerican Airlines
Deal found 4/23$380
Tue 5/219:55 pmPDX - SDF
1 stop10h 04mAmerican Airlines
Thu 5/302:34 pmSDF - PDX
1 stop7h 32mAmerican Airlines
Deal found 4/23$396
Wed 5/2911:54 pmPDX - SDF
1 stop14h 17mAmerican Airlines
Sun 6/25:41 pmSDF - PDX
1 stop8h 12mAmerican Airlines
Deal found 4/23$434
Thu 5/231:47 pmPDX - SDF
1 stop7h 10mAmerican Airlines
Tue 5/2811:15 amSDF - PDX
1 stop14h 38mAmerican Airlines
Deal found 4/22$523
Mon 6/1712:59 amPDX - SDF
1 stop12h 14mAmerican Airlines
Wed 6/196:32 amSDF - PDX
1 stop9h 07mAmerican Airlines
Deal found 4/23$543
Tue 5/285:10 amPDX - SDF
1 stop7h 57mAmerican Airlines
Tue 5/285:41 pmSDF - PDX
1 stop8h 12mAmerican Airlines
Deal found 4/23$688
Wed 5/1511:40 amPDX - SDF
2 stops9h 17mAmerican Airlines
Mon 5/204:45 pmSDF - PDX
1 stop9h 18mAmerican Airlines
Deal found 4/23$822
Wed 5/295:18 amPDX - SDF
2 stops8h 53mAmerican Airlines
Wed 5/296:22 pmSDF - PDX
1 stop7h 30mAmerican Airlines
Deal found 4/23$834
Wed 5/15:20 amPDX - SDF
1 stop9h 09mAmerican Airlines
Sun 5/56:23 pmSDF - PDX
1 stop7h 35mAmerican Airlines
Deal found 4/21$890

Cheap Portland to Louisville flights in April & May 2024

Find cheap flight options from Portland to Louisville specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Prices were last updated on April 23, 2024.
The lowest fares we've come across on flights traveling from Portland to Louisville in April and May 2024. Check back soon for alternative fares.
Wed 5/155:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Mon 5/208:52 pmSDF - PDX
1 stop17h 13mSpirit Airlines
Deal found 4/22$235
Wed 5/225:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Sat 6/14:27 pmSDF - PDX
2 stops10h 40mSpirit Airlines
Deal found 4/22$258
Thu 5/165:35 pmPDX - SDF
1 stop15h 22mMultiple Airlines
Mon 5/208:52 pmSDF - PDX
1 stop17h 13mMultiple Airlines
Deal found 4/22$260
Thu 5/165:35 pmPDX - SDF
1 stop15h 22mMultiple Airlines
Mon 5/208:52 pmSDF - PDX
1 stop17h 13mMultiple Airlines
Deal found 4/22$270
Thu 5/305:25 pmPDX - SDF
1 stop15h 27mMultiple Airlines
Mon 6/38:52 pmSDF - PDX
1 stop21h 15mMultiple Airlines
Deal found 4/22$275
Thu 5/165:35 pmPDX - SDF
1 stop15h 22mMultiple Airlines
Mon 5/2012:55 pmSDF - PDX
2 stops25h 10mMultiple Airlines
Deal found 4/22$278
Thu 5/95:20 amPDX - SDF
3 stops26h 47mMultiple Airlines
Mon 5/138:52 pmSDF - PDX
1 stop17h 13mMultiple Airlines
Deal found 4/22$287
Thu 5/165:35 pmPDX - SDF
1 stop15h 22mMultiple Airlines
Mon 5/2012:55 pmSDF - PDX
2 stops25h 10mMultiple Airlines
Deal found 4/22$288
Thu 5/96:51 pmPDX - SDF
1 stop22h 01mSpirit Airlines
Mon 5/138:52 pmSDF - PDX
1 stop17h 13mSpirit Airlines
Deal found 4/22$293

Portland to Louisville 2024 flight deals

Discover exclusive flight deals for travel between Portland and Louisville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
The lowest fares we've come across on flights traveling from Portland to Louisville in April and May 2024. Check back soon for alternative fares.
Wed 5/155:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Mon 5/208:52 pmSDF - PDX
1 stop17h 13mSpirit Airlines
Deal found 4/22$235
Wed 5/225:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Sat 6/14:27 pmSDF - PDX
2 stops10h 40mSpirit Airlines
Deal found 4/22$258
Wed 6/125:20 amPDX - SDF
1 stop11h 32mMultiple Airlines
Mon 6/171:00 pmSDF - PDX
1 stop12h 51mMultiple Airlines
Deal found 4/22$259
Thu 5/165:35 pmPDX - SDF
1 stop15h 22mMultiple Airlines
Mon 5/208:52 pmSDF - PDX
1 stop17h 13mMultiple Airlines
Deal found 4/22$260
Thu 5/165:35 pmPDX - SDF
1 stop15h 22mMultiple Airlines
Mon 5/208:52 pmSDF - PDX
1 stop17h 13mMultiple Airlines
Deal found 4/22$270
Thu 5/305:25 pmPDX - SDF
1 stop15h 27mMultiple Airlines
Mon 6/38:52 pmSDF - PDX
1 stop21h 15mMultiple Airlines
Deal found 4/22$275
Thu 5/165:35 pmPDX - SDF
1 stop15h 22mMultiple Airlines
Mon 5/2012:55 pmSDF - PDX
2 stops25h 10mMultiple Airlines
Deal found 4/22$278
Thu 5/95:20 amPDX - SDF
3 stops26h 47mMultiple Airlines
Mon 5/138:52 pmSDF - PDX
1 stop17h 13mMultiple Airlines
Deal found 4/22$287
Thu 5/165:35 pmPDX - SDF
1 stop15h 22mMultiple Airlines
Mon 5/2012:55 pmSDF - PDX
2 stops25h 10mMultiple Airlines
Deal found 4/22$288

Portland to Louisville flights leaving soon

Find last-minute flight options from Portland to Louisville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Have a look at some of the flights available from Portland to Louisville departing last-minute. It's wise to confirm all flight details are correct before booking.
Wed 5/13:57 pmPDX - SDF
2 stops24h 19mSpirit Airlines
Mon 5/68:39 pmSDF - PDX
1 stop17h 35mSpirit Airlines
Deal found 4/23$370
Fri 5/36:00 amPDX - SDF
1 stop10h 44mSpirit Airlines
Sun 5/510:25 pmSDF - PDX
3 stops29h 03mSpirit Airlines
Deal found 4/22$380
Wed 5/15:32 amPDX - SDF
3 stops34h 44mMultiple Airlines
Fri 5/3112:50 pmSDF - PDX
1 stop7h 20mMultiple Airlines
Deal found 4/21$387
Wed 5/15:32 amPDX - SDF
3 stops34h 44mMultiple Airlines
Fri 5/3112:50 pmSDF - PDX
2 stops27h 30mMultiple Airlines
Deal found 4/21$391
Wed 5/13:57 pmPDX - SDF
2 stops24h 19mMultiple Airlines
Fri 5/3112:50 pmSDF - PDX
1 stop7h 20mMultiple Airlines
Deal found 4/21$398
Wed 5/15:32 amPDX - SDF
3 stops34h 44mMultiple Airlines
Fri 5/3112:50 pmSDF - PDX
3 stops27h 30mMultiple Airlines
Deal found 4/21$418
Wed 5/13:57 pmPDX - SDF
2 stops24h 19mMultiple Airlines
Mon 5/612:55 pmSDF - PDX
2 stops25h 19mMultiple Airlines
Deal found 4/23$436
Fri 5/36:00 amPDX - SDF
1 stop10h 44mSpirit Airlines
Sun 5/59:10 pmSDF - PDX
2 stops23h 56mSpirit Airlines
Deal found 4/22$441
Fri 5/312:09 pmPDX - SDF
3 stops24h 28mSpirit Airlines
Sun 5/510:25 pmSDF - PDX
3 stops29h 03mSpirit Airlines
Deal found 4/22$452

One-way flights to Louisville from Portland

Search for one-way flight options from Portland to Louisville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Some of the best available deals we've found on one-way flights from Portland to Louisville. Those seeking round-trip flights from Portland to Louisville should utilize the search form at the the top of the page.
Mon 5/135:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Deal found 4/22$110
Wed 10/165:40 pmPDX - SDF
1 stop23h 06mSun Country Air
Deal found 4/22$133
Mon 5/1312:00 pmPDX - SDF
2 stops23h 07mSpirit Airlines
Deal found 4/22$141
Wed 5/2911:30 pmPDX - SDF
2 stops16h 06mSpirit Airlines
Deal found 4/21$148
Thu 5/26:25 pmPDX - SDF
1 stop14h 27mSun Country Air
Deal found 4/23$153
Mon 5/136:51 pmPDX - SDF
3 stops25h 23mSpirit Airlines
Deal found 4/22$160
Thu 9/196:00 amPDX - SDF
1 stop9h 39mAmerican Airlines
Deal found 4/22$168
Wed 5/293:27 pmPDX - SDF
3 stops28h 47mSpirit Airlines
Deal found 4/21$172
Thu 5/26:25 pmPDX - SDF
1 stop14h 27mSun Country Air
Deal found 4/22$173

Find flights from Portland to Louisville within your budget

Customize your flight search to find flights from Portland to Louisville 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 3,086,534 searches. Data last updated April 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$253 - $432

Route

Depart

Return

Price

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Wed 5/15

1 stop11h 32m

Louisville Intl

Mon 5/20

1 stop17h 13m

$253

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Thu 5/30

1 stop22h 01m

Louisville Intl

Mon 6/3

1 stop21h 15m

$258

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Thu 5/16

1 stop15h 22m

Louisville Intl

Mon 5/20

1 stop17h 13m

$270

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Thu 5/30

1 stop15h 27m

Louisville Intl

Mon 6/3

1 stop21h 15m

$275

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Thu 5/30

2 stops27h 32m

Louisville Intl

Mon 6/3

1 stop17h 13m

$279

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Sun 6/23

1 stop9h 00m

Louisville Intl

Fri 6/28

1 stop10h 06m

$345

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Wed 5/29

1 stop14h 17m

Louisville Intl

Tue 6/4

1 stop7h 30m

$380

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Tue 5/14

1 stop7h 26m

Louisville Intl

Wed 5/15

1 stop7h 29m

$398

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Tue 5/28

1 stop17h 04m

Louisville Intl

Tue 6/4

1 stop27h 38m

$432

Flights are sorted by cheapest first

Deals found on 4/23

When is the best time to book a flight from Portland to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Louisville. Price data was last updated on January 28, 2024.
The best time to book flights from Portland to Louisville is 10 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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When is the cheapest time to fly from Portland to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Portland to Louisville. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to Louisville flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Louisville by month

Plan your trip from Portland to Louisville by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Louisville is currently $151 while a round-trip flight costs $321. Price data was last updated on April 14, 2024.

Currently, January is the cheapest month in which you can book a flight from Portland to Louisville (average of $287). Flying from Portland to Louisville in April is currently the most expensive (average of $363). 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.

January

$287

February

$332

March

$359

April

$363

May

$343

June

$359

July

$348

August

$304

September

$306

October

$328

November

$338

December

$316

Temperature and rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average temperature and rainfall totals by month.

SDF

Temperature

35.6 - 78.8 °F

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated April 23, 2024.
Peruse reviews from past customers who have flown with Delta, American Airlines and Spirit Airlines from Portland to Louisville to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,185 reviews
Check prices

Entertainment

7.8

Comfort

8.1

Overall

8.2

Food

7.4

Boarding

8.3

Crew

8.7

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

Southwest
8.2
Very good
6,185 reviews
Southwest
8.2
Very good
6,185 reviews
Check prices

Entertainment

7.8

Comfort

8.1

Overall

8.2

Food

7.4

Boarding

8.3

Crew

8.7

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

Alaska Airlines
8.1
Very good
9,111 reviews
Southwest
8.2
Very good
6,185 reviews
Check prices

Entertainment

7.8

Comfort

8.1

Overall

8.2

Food

7.4

Boarding

8.3

Crew

8.7

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

Delta
8.1
Very good
11,028 reviews
Southwest
8.2
Very good
6,185 reviews
Check prices

Entertainment

7.8

Comfort

8.1

Overall

8.2

Food

7.4

Boarding

8.3

Crew

8.7

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

WestJet
7.5
Good
2,990 reviews
Southwest
8.2
Very good
6,185 reviews
Check prices

Entertainment

7.8

Comfort

8.1

Overall

8.2

Food

7.4

Boarding

8.3

Crew

8.7

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

United Airlines
7.4
Good
11,272 reviews
Southwest
8.2
Very good
6,185 reviews
Check prices

Entertainment

7.8

Comfort

8.1

Overall

8.2

Food

7.4

Boarding

8.3

Crew

8.7

Reviews

1 / 10

No tray tables for food or drink not convenient nor comfortable

Related info for your journey

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

  • Can I find flights from Portland to Louisville for under $300 on Cheapflights?

    Yes, there are multiple flights from Portland to Louisville for under $300. The cheapest flight booked recently is on Spirit Airlines for just $253, but on average you can expect to pay $306.

  • Are there last-minute flights available from Portland to Louisville for under $400?

    There are currently 20+ open flights from Portland to Louisville within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Portland to Louisville round-trip?

    According to our current data, Spirit Airlines ($253), Sun Country Air ($345), and American Airlines ($380) offers the cheapest pricing from Portland to Louisville. You may be able to fly from Portland to Louisville for 52% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $110. However, be on the lookout for offers from Sun Country Air and American Airlines, as they are both options that can get you from Portland to Louisville for a low price.

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

    When booking a flight from Portland to Louisville, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

  • What does PDX to SDF mean?

    PDX and SDF are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. PDX to SDF refers to a flight route from Portland Airport to Louisville Intl Airport.

  • Can I find deals for flights from Portland to Louisville that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Louisville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Louisville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Louisville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Portland to Louisville that allow pets onboard?

    Many airlines flying from Portland to Louisville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Louisville?

    Yes, you can often find last-minute deals on Portland to Louisville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to Louisville flight deals updated?

    The Portland to Louisville flight deals you see on this page were last updated on 4/22.

See more FAQs

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Alternative routes for Portland to Louisville
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Portland to Louisville

Discover the top 5 airlines that operate flights from Portland to Louisville. 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 3,086,534 searches. Data last updated April 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$133Average$235FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$351Average$512FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$379Average$568FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$382Average$513FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$606Average$695FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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Search flights from Portland to Louisville by cabin class

Find flights from Portland to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Louisville?

Cheapflights makes it easy to find Portland to Louisville flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portland to Louisville?

Cheapflights helps you find that perfect flight to Louisville from Portland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portland to Louisville with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland to Louisville, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portland to Louisville become cheaper?

Not ready to book yet? You can track prices for flights from Portland to Louisville on Cheapflights with our Price Alert feature and get notified when better prices are available.

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