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Cheap flights from Portland to Louisville (PDX - SDF) from $76

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 5/11. 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
May 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
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 May 3, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$287

One-way from

$133
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 in the morning, which is usually more expensive.

Cheap Spirit Airlines flights from Portland to Louisville

Explore cheap flight options specifically provided by Spirit 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 2,899,487 searches. Data last updated May 3, 2024.
Find some of the cheapest Spirit Airlines flights traveling from Portland to Louisville. Deals update often to give you more flight options matching your criteria
Wed 6/55:20 amPDX - SDF
1 stop11h 22mSpirit Airlines
Mon 6/108:42 pmSDF - PDX
1 stop6h 47mSpirit Airlines
Deal found 5/1$198
Wed 5/155:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Mon 5/208:52 pmSDF - PDX
1 stop26h 34mSpirit Airlines
Deal found 5/2$209
Sat 6/15:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Sat 6/88:42 pmSDF - PDX
1 stop16h 16mSpirit Airlines
Deal found 5/2$230
Fri 5/316:00 amPDX - SDF
1 stop10h 52mSpirit Airlines
Fri 6/78:42 pmSDF - PDX
1 stop26h 53mSpirit Airlines
Deal found 5/2$238
Sat 6/15:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Sat 6/89:43 pmSDF - PDX
2 stops19h 56mSpirit Airlines
Deal found 5/2$258
Tue 6/2511:58 amPDX - SDF
1 stop28h 44mSpirit Airlines
Tue 7/93:22 pmSDF - PDX
1 stop20h 01mSpirit Airlines
Deal found 5/1$264
Sat 6/15:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Sat 6/87:45 amSDF - PDX
3 stops33h 54mSpirit Airlines
Deal found 5/2$265
Fri 5/316:00 amPDX - SDF
1 stop10h 52mSpirit Airlines
Fri 6/78:42 pmSDF - PDX
3 stops18h 22mSpirit Airlines
Deal found 5/2$283
Fri 5/316:00 amPDX - SDF
1 stop10h 52mSpirit Airlines
Fri 6/711:03 amSDF - PDX
2 stops30h 36mSpirit Airlines
Deal found 5/2$302

Cheap Sun Country Air flights from Portland to Louisville

Explore cheap flight options specifically provided by Sun Country Air 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 2,899,487 searches. Data last updated May 3, 2024.
Take a gander at the lowest prices we've found on Sun Country Air flights from Portland to Louisville. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sun 5/125:40 pmPDX - SDF
1 stop15h 17mSun Country Air
Fri 7/1212:54 pmSDF - PDX
1 stop13h 01mSun Country Air
Deal found 5/2$310
Sun 5/125:40 pmPDX - SDF
1 stop15h 17mSun Country Air
Mon 7/152:40 pmSDF - PDX
1 stop11h 15mSun Country Air
Deal found 5/2$318
Thu 7/1111:59 pmPDX - SDF
1 stop8h 53mSun Country Air
Mon 7/152:40 pmSDF - PDX
1 stop11h 15mSun Country Air
Deal found 5/2$350
Wed 9/185:40 pmPDX - SDF
1 stop14h 46mSun Country Air
Mon 9/2312:20 pmSDF - PDX
1 stop7h 22mSun Country Air
Deal found 5/2$355
Thu 5/95:55 pmPDX - SDF
1 stop14h 12mSun Country Air
Mon 7/152:40 pmSDF - PDX
1 stop11h 15mSun Country Air
Deal found 5/2$365
Sun 6/2311:59 pmPDX - SDF
1 stop9h 00mSun Country Air
Fri 6/289:45 amSDF - PDX
1 stop10h 06mSun Country Air
Deal found 5/2$385

Cheap Portland to Louisville flights in May & June 2024

Find cheap flight options from Portland to Louisville specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 3, 2024.
The lowest fares we've come across on flights traveling from Portland to Louisville in May and June 2024. Check back soon for alternative fares.
Tue 5/143:57 pmPDX - SDF
1 stop24h 55mSpirit Airlines
Mon 5/208:52 pmSDF - PDX
1 stop26h 34mSpirit Airlines
Deal found 5/3$198
Wed 5/155:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Mon 5/208:52 pmSDF - PDX
1 stop26h 34mSpirit Airlines
Deal found 5/2$209
Wed 6/55:20 amPDX - SDF
1 stop11h 22mMultiple Airlines
Mon 6/101:00 pmSDF - PDX
2 stops25h 08mMultiple Airlines
Deal found 5/1$224
Sat 6/15:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Sat 6/88:42 pmSDF - PDX
1 stop16h 16mSpirit Airlines
Deal found 5/2$230
Fri 5/316:00 amPDX - SDF
1 stop10h 52mSpirit Airlines
Fri 6/78:42 pmSDF - PDX
1 stop26h 53mSpirit Airlines
Deal found 5/2$238
Sat 6/15:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Sat 6/89:43 pmSDF - PDX
2 stops19h 56mSpirit Airlines
Deal found 5/2$258
Tue 6/2511:58 amPDX - SDF
1 stop28h 44mSpirit Airlines
Tue 7/93:22 pmSDF - PDX
1 stop20h 01mSpirit Airlines
Deal found 5/1$264
Sat 6/15:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Sat 6/87:45 amSDF - PDX
3 stops33h 54mSpirit Airlines
Deal found 5/2$265
Fri 5/316:00 amPDX - SDF
1 stop10h 52mSpirit Airlines
Fri 6/78:42 pmSDF - PDX
3 stops18h 22mSpirit Airlines
Deal found 5/2$283

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 2,899,487 searches. Data last updated May 3, 2024.
The lowest fares we've come across on flights traveling from Portland to Louisville in May and June 2024. Check back soon for alternative fares.
Tue 5/143:57 pmPDX - SDF
1 stop24h 55mSpirit Airlines
Mon 5/208:52 pmSDF - PDX
1 stop26h 34mSpirit Airlines
Deal found 5/3$198
Wed 5/155:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Mon 5/208:52 pmSDF - PDX
1 stop26h 34mSpirit Airlines
Deal found 5/2$209
Wed 6/55:20 amPDX - SDF
1 stop11h 22mMultiple Airlines
Mon 6/101:00 pmSDF - PDX
2 stops25h 08mMultiple Airlines
Deal found 5/1$224
Sat 6/15:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Sat 6/88:42 pmSDF - PDX
1 stop16h 16mSpirit Airlines
Deal found 5/2$230
Fri 5/316:00 amPDX - SDF
1 stop10h 52mSpirit Airlines
Fri 6/78:42 pmSDF - PDX
1 stop26h 53mSpirit Airlines
Deal found 5/2$238
Sat 6/15:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Sat 6/89:43 pmSDF - PDX
2 stops19h 56mSpirit Airlines
Deal found 5/2$258
Tue 6/2511:58 amPDX - SDF
1 stop28h 44mSpirit Airlines
Tue 7/93:22 pmSDF - PDX
1 stop20h 01mSpirit Airlines
Deal found 5/1$264
Sat 6/15:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Sat 6/87:45 amSDF - PDX
3 stops33h 54mSpirit Airlines
Deal found 5/2$265
Fri 5/316:00 amPDX - SDF
1 stop10h 52mSpirit Airlines
Fri 6/78:42 pmSDF - PDX
3 stops18h 22mSpirit Airlines
Deal found 5/2$283

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 2,899,487 searches. Data last updated May 3, 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.
Sun 5/125:40 pmPDX - SDF
1 stop15h 17mSun Country Air
Fri 7/1212:54 pmSDF - PDX
1 stop13h 01mSun Country Air
Deal found 5/2$310
Sat 5/115:20 amPDX - SDF
1 stop11h 32mMultiple Airlines
Fri 7/191:00 pmSDF - PDX
1 stop12h 55mMultiple Airlines
Deal found 5/2$311
Sat 5/115:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Tue 7/93:22 pmSDF - PDX
1 stop20h 01mSpirit Airlines
Deal found 5/2$314
Wed 5/85:20 amPDX - SDF
1 stop11h 32mMultiple Airlines
Fri 7/1212:54 pmSDF - PDX
1 stop13h 01mMultiple Airlines
Deal found 5/2$315
Sun 5/125:40 pmPDX - SDF
1 stop15h 17mSun Country Air
Mon 7/152:40 pmSDF - PDX
1 stop11h 15mSun Country Air
Deal found 5/2$318
Wed 5/85:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Mon 7/158:57 pmSDF - PDX
1 stop20h 57mSpirit Airlines
Deal found 5/2$326
Wed 5/85:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Sat 7/208:57 pmSDF - PDX
1 stop16h 45mSpirit Airlines
Deal found 5/2$332
Sun 5/125:40 pmPDX - SDF
1 stop15h 17mMultiple Airlines
Mon 7/158:57 pmSDF - PDX
2 stops14h 26mMultiple Airlines
Deal found 5/2$333
Sat 5/115:20 amPDX - SDF
1 stop11h 32mMultiple Airlines
Fri 7/1212:54 pmSDF - PDX
1 stop13h 01mMultiple Airlines
Deal found 5/2$346

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 2,899,487 searches. Data last updated May 3, 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.
Sat 5/115:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Deal found 5/2$76
Wed 5/155:20 amPDX - SDF
1 stop11h 32mSpirit Airlines
Deal found 5/2$105
Fri 5/316:00 amPDX - SDF
1 stop10h 52mSpirit Airlines
Deal found 5/1$119
Sat 5/115:20 amPDX - SDF
3 stops24h 24mSpirit Airlines
Deal found 5/2$126
Wed 10/165:40 pmPDX - SDF
1 stop23h 02mSun Country Air
Deal found 5/2$133
Wed 5/151:05 pmPDX - SDF
3 stops31h 09mSpirit Airlines
Deal found 5/2$145
Fri 5/317:04 pmPDX - SDF
2 stops17h 32mSpirit Airlines
Deal found 5/1$149
Fri 6/76:00 amPDX - SDF
1 stop10h 42mSpirit Airlines
Deal found 5/1$153
Sat 5/115:20 amPDX - SDF
2 stops24h 24mSpirit Airlines
Deal found 5/2$165

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 2,899,487 searches. Data last updated May 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$198 - $520

Route

Depart

Return

Price

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Wed 6/5

1 stop11h 22m

Louisville Intl

Mon 6/10

1 stop6h 47m

$198

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Wed 5/15

1 stop11h 32m

Louisville Intl

Mon 5/20

1 stop26h 34m

$209

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Wed 6/5

1 stop11h 22m

Louisville Intl

Mon 6/10

2 stops25h 08m

$224

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Sat 6/1

1 stop11h 32m

Louisville Intl

Sat 6/8

1 stop16h 16m

$230

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Fri 5/31

1 stop10h 52m

Louisville Intl

Fri 6/7

1 stop26h 53m

$238

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Thu 7/11

1 stop8h 53m

Louisville Intl

Mon 7/15

1 stop11h 15m

$350

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Wed 5/29

1 stop14h 17m

Louisville Intl

Sun 6/2

1 stop8h 12m

$415

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Tue 6/4

1 stop6h 42m

Louisville Intl

Mon 6/10

1 stop7h 36m

$462

PortlandLouisville Intl

PDX - SDF

PDXSDF

Portland

Mon 5/13

1 stop8h 13m

Louisville Intl

Thu 5/16

1 stop7h 29m

$520

Flights are sorted by cheapest first

Deals found on 5/1

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.
Search Deals

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 28, 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.
Search Deals

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 $130 while a round-trip flight costs $316. Price data was last updated on April 28, 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 $372). 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

$372

May

$353

June

$356

July

$344

August

$304

September

$302

October

$328

November

$337

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 May 3, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, Sun Country Air and American 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.
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,128 reviews
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,848 reviews
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,134 reviews
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,755 reviews
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Sun Country Air
7.3
Good
649 reviews
Alaska Airlines
8.1
Very good
9,128 reviews
Check prices

Food

7.3

Entertainment

7.3

Boarding

8.2

Comfort

7.9

Overall

8.1

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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 $200 on Cheapflights?

    Yes, there are multiple flights from Portland to Louisville for under $200. The cheapest flight booked recently is on Spirit Airlines for just $198, but on average you can expect to pay $285.

  • 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 ($198), and Sun Country Air ($350) offers the cheapest pricing from Portland to Louisville. You may be able to fly from Portland to Louisville for 63% 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 $76. However, be on the lookout for offers from Sun Country Air and United 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 5/3.

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 2,899,487 searches. Data last updated May 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$133Average$235FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$350Average$538FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$379Average$561FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$384Average$513FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$606Average$704FlexibilityNo 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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