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Cheap flights from Portland to Louisville (PWM - SDF) from $143

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 8/1. 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.
PWM — SDF
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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Cheap flight deals from Portland to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 June 6, 2024.

Popular in

April

Cheapest in

January

Round-trip from

$287

One-way from

$143
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 25% 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, Maine to Louisville?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 35% on the overall cost on flights from Portland, Maine to Louisville.

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

Our data shows that January tends to be the cheapest month to fly to Louisville from Portland, Maine. Users have commonly found prices around $480 for the month, but tickets can be as low as $330. Due to multiple factors, prepare for potentially higher prices in April.

What is the cheapest time of day to fly from PWM to SDF?

Unlike at noon, when flights are generally more expensive, you can save up to 25% on flights from Portland, Maine to Louisville by exploring options for tickets in the morning.

Cheap Portland to Louisville flights in June & July 2024

Find cheap flight options from Portland to Louisville specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
These are some of the best deals we've found on flights to Louisville in 2024 at this time. For more flight deals, be sure to check back very soon.
Wed 7/176:02 amPWM - SDF
1 stop5h 41mDelta
Sun 7/216:30 pmSDF - PWM
1 stop4h 56mDelta
Deal found 6/5$296
Sun 6/301:09 pmPWM - SDF
1 stop23h 06mSun Country Air
Fri 8/912:54 pmSDF - PWM
1 stop22h 14mSun Country Air
Deal found 6/4$330
Wed 7/175:03 amPWM - SDF
2 stops9h 18mDelta
Sun 7/216:30 pmSDF - PWM
1 stop4h 56mDelta
Deal found 6/5$341
Wed 7/171:30 pmPWM - SDF
3 stops29h 04mMultiple Airlines
Sun 7/2110:22 amSDF - PWM
2 stops22h 47mMultiple Airlines
Deal found 6/5$398
Wed 7/171:30 pmPWM - SDF
3 stops29h 04mMultiple Airlines
Sun 7/2110:22 amSDF - PWM
3 stops32h 37mMultiple Airlines
Deal found 6/5$459
Wed 7/175:03 amPWM - SDF
2 stops9h 18mDelta
Sun 7/213:27 pmSDF - PWM
2 stops8h 43mDelta
Deal found 6/5$517
Sun 6/305:30 amPWM - SDF
1 stop5h 14mUnited Airlines
Fri 8/97:00 amSDF - PWM
2 stops16h 53mUnited Airlines
Deal found 6/4$561
Sun 6/301:09 pmPWM - SDF
3 stops30h 33mMultiple Airlines
Fri 8/96:55 amSDF - PWM
3 stops28h 13mMultiple Airlines
Deal found 6/4$647
Sun 6/301:09 pmPWM - SDF
3 stops30h 33mMultiple Airlines
Fri 8/99:34 amSDF - PWM
2 stops25h 34mMultiple Airlines
Deal found 6/4$689

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 3,050,429 searches. Data last updated June 6, 2024.
These are some of the best deals we've found on flights to Louisville in 2024 at this time. For more flight deals, be sure to check back very soon.
Sun 9/11:12 pmPWM - SDF
1 stop6h 12mAmerican Airlines
Sun 9/810:30 amSDF - PWM
1 stop4h 43mAmerican Airlines
Deal found 6/5$269
Sun 9/15:03 amPWM - SDF
2 stops9h 54mDelta
Sun 9/83:27 pmSDF - PWM
1 stop6h 33mDelta
Deal found 6/5$274
Wed 9/185:34 pmPWM - SDF
1 stop5h 13mAmerican Airlines
Mon 9/236:00 amSDF - PWM
1 stop5h 46mAmerican Airlines
Deal found 6/5$276
Sun 9/85:49 amPWM - SDF
1 stop5h 36mAmerican Airlines
Sat 9/146:12 pmSDF - PWM
1 stop4h 25mAmerican Airlines
Deal found 6/5$277
Sun 9/15:03 amPWM - SDF
2 stops9h 54mDelta
Sun 9/83:27 pmSDF - PWM
1 stop6h 33mDelta
Deal found 6/6$293
Wed 7/176:02 amPWM - SDF
1 stop5h 41mDelta
Sun 7/216:30 pmSDF - PWM
1 stop4h 56mDelta
Deal found 6/5$296
Sun 9/15:03 amPWM - SDF
2 stops9h 54mDelta
Sun 9/86:00 amSDF - PWM
2 stops7h 59mDelta
Deal found 6/6$298
Mon 8/193:59 pmPWM - SDF
1 stop6h 21mAmerican Airlines
Thu 8/226:17 pmSDF - PWM
1 stop5h 36mAmerican Airlines
Deal found 6/4$312
Sun 6/301:09 pmPWM - SDF
1 stop23h 06mSun Country Air
Fri 8/912:54 pmSDF - PWM
1 stop22h 14mSun Country Air
Deal found 6/4$330

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 3,050,429 searches. Data last updated June 6, 2024.
Users in need of a one-way flight from Portland to Louisville can choose from these deals. Users needing a return flight from Portland to Louisville should utilize the search form above.
Thu 8/13:59 pmPWM - SDF
1 stop6h 16mAmerican Airlines
Deal found 6/5$143
Thu 8/15:03 amPWM - SDF
2 stops9h 18mDelta
Deal found 6/5$198

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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$269 - $561

Route

Depart

Return

Price

PortlandLouisville Intl

PWM - SDF

PWMSDF

Portland

Sun 9/1

1 stop6h 12m

Louisville Intl

Sun 9/8

1 stop4h 43m

$269

PortlandLouisville Intl

PWM - SDF

PWMSDF

Portland

Sun 9/1

2 stops9h 54m

Louisville Intl

Sun 9/8

1 stop6h 33m

$274

PortlandLouisville Intl

PWM - SDF

PWMSDF

Portland

Wed 9/18

1 stop5h 13m

Louisville Intl

Mon 9/23

1 stop5h 46m

$276

PortlandLouisville Intl

PWM - SDF

PWMSDF

Portland

Sun 9/8

1 stop5h 36m

Louisville Intl

Sat 9/14

1 stop4h 25m

$277

PortlandLouisville Intl

PWM - SDF

PWMSDF

Portland

Sun 9/1

2 stops9h 54m

Louisville Intl

Sun 9/8

1 stop6h 33m

$293

PortlandLouisville Intl

PWM - SDF

PWMSDF

Portland

Wed 7/17

1 stop5h 41m

Louisville Intl

Sun 7/21

1 stop4h 56m

$296

PortlandLouisville Intl

PWM - SDF

PWMSDF

Portland

Sun 6/30

1 stop23h 06m

Louisville Intl

Fri 8/9

1 stop22h 14m

$330

PortlandLouisville Intl

PWM - SDF

PWMSDF

Portland

Wed 7/17

3 stops29h 04m

Louisville Intl

Sun 7/21

2 stops22h 47m

$398

PortlandLouisville Intl

PWM - SDF

PWMSDF

Portland

Sun 6/30

1 stop5h 14m

Louisville Intl

Fri 8/9

2 stops16h 53m

$561

Flights are sorted by cheapest first

Deals found on 6/5

What is the cheapest day to fly from Portland, Maine to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Portland to Louisville. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland, Maine to Louisville flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Portland to Louisville

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

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

If weather is an important factor for your trip to Louisville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 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 June 6, 2024.
See what other customers who have flown with American Airlines and Delta from Portland to Louisville have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Sun Country Air
7.2
Good
593 reviews
Delta
8.0
Very good
10,368 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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, Maine to Louisville for under $300 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Louisville for under $300. The cheapest flight booked recently is on American Airlines for just $269, but on average you can expect to pay $385.

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

    Cheapflights users have booked flights from Portland, Maine to Louisville round-trip from $269. Other airlines that can offer you cheap pricing are Delta, from $274, and Sun Country Air, from $330. American Airlines is 43% cheaper than the average price of flights available within the next 90 days to this destination.

  • What does PWM to SDF mean?

    This is defined as Portland Airport (PWM) and Louisville Intl Airport (SDF). Codes like Louisville Intl Airport are often used to just call airports uniquely.

  • 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, Maine to Louisville flight deals updated?

    The Portland, Maine to Louisville flight deals you see on this page were last updated on 6/6.

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

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

  • What is the cheapest month to book a flight from Portland, Maine to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Louisville (average of $287). Flying from Portland, Maine to Louisville in April is currently the most expensive (average of $373). 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.

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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 3 airlines flying from Portland to Louisville

Discover the top 3 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$300Average$565FlexibilityNo cancel feeOn-time69%
DeltaCheapest$301Average$387FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$310Average$466FlexibilityNo cancel feeOn-time71%
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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.
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