Cheap Flights from Portland to Louisville Muhammad Ali International

Compare Portland to Louisville Muhammad Ali International flight deals

Find the cheapest month or even day of the year to fly to Louisville Muhammad Ali International

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Flight deals from Portland to Louisville Muhammad Ali International

Looking for a cheap last-minute deal or the best return flight from Portland to Louisville Muhammad Ali International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Portland to Louisville Muhammad Ali International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Louisville Muhammad Ali International flights are currently cheapest in August.

Portland to Louisville Muhammad Ali International: Alternative routes

Compare routes from Portland to Louisville below. You may find an airport to fly into that's cheaper, faster, or easier than Louisville Muhammad Ali International.

Portland to Louisville: Flight information

The things to know before you go.
Cheapest flight foundR 2,109
Cheapest month to flySeptember

Finding cheap flights from Portland to Louisville Muhammad Ali International: Frequently asked questions

The best price we found for a return flight from Portland to Louisville Muhammad Ali International is R 7,201. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Portland to Louisville Muhammad Ali International. But we found flights with one or more stops from R 7,221.
As of July 2025, there are no flights flying from Portland to Louisville Muhammad Ali International.
The cheapest month to fly from Portland to Louisville Muhammad Ali International is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Louisville Muhammad Ali International Airport on Monday, 6 October 2025.
No airlines currently offer direct flights between Portland Airport and Louisville Muhammad Ali International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Louisville Muhammad Ali International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Louisville is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Louisville Muhammad Ali International.

Travelling from Portland International Jetport Airport (PWM) to Louisville International Airport-Standiford Field (SDF): what you need to know

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Make sure you're at the airport on time to catch your PWM to SDF flight.

  • Be prepared for bigger queues in popular months such as August. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will give you ample time for security and boarding.

  • Consider adding a stopover when booking your ticket from Portland International Jetport Airport to Louisville International Airport-Standiford Field. Just uncheck 'Direct flights only' to break up your trip, or even explore someplace new along the way. Here are some options between PWM and SDF:

    • Baltimore/Wash International Thurgood Marshall Airport

    • Detroit Metropolitan Wayne County Airport

    • Philadelphia International Airport

How to find the cheapest flights from Portland International Jetport Airport (PWM) to Louisville International Airport-Standiford Field (SDF)

  • At the moment, R 2,109 is the cheapest price we've seen for a one-way Portland International Jetport Airport to Louisville International Airport-Standiford Field flight. The best price for a return plane ticket is R 7,221. Bear in mind that fares may change due to demand when booking.

  • It's usually smart to book ahead of time if you want to get cheap tickets from PWM to SDF. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' tool shows you the cheapest flights from Portland International Jetport Airport to Louisville International Airport-Standiford Field throughout the entire month. It's a great way to find a bargain if your travel dates are flexible.

  • Spend less time searching for cheap flights from PWM to SDF by setting up a Price Alert. You'll receive an email or notification on the app when a new low fare is offered.

  • Find the right flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Portland International Jetport Airport to Louisville International Airport-Standiford Field, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Portland International Jetport Airport (PWM)

  • You'll find PWM at 1001 Westbrook Street.

  • Portland International Jetport Airport scores high marks for on-time performance. 82.15% of flights that depart PWM arrive at their destination as scheduled.

  • Central Portland to Portland International Jetport Airport is approximately 8 kilometres. Depending on traffic, it'll take about 15 minutes to get there if you're catching a cab, ride-sharing or driving.

  • The journey when using public transport typically takes 40 minutes.

  • Booked an early flight from Portland International Jetport Airport to Louisville International Airport-Standiford Field? Avoid the stress of rushing to the airport (and sneak in some extra precious sleep) by choosing one of these stays near PWM:

Arriving at Louisville International Airport-Standiford Field (SDF)

Getting from Louisville International Airport-Standiford Field (SDF) to central Louisville

  • SDF is located at 600 Terminal Drive.

  • Louisville International Airport-Standiford Field to the centre of Louisville has a drive time of around 25 minutes. It's approximately 23 kilometres away.

  • It'll take around 2 hours 40 minutes to get there by public transport.

When to fly to Louisville International Airport-Standiford Field (SDF)

  • It's time to plan your trip dates for your flight from Portland International Jetport Airport to Louisville International Airport-Standiford Field. July is the most popular month to head to Louisville. If you want a quieter vibe, go in March.

  • The warmest month in Louisville is July, with the temperature ranging between 17ºC (63ºF) and 33ºC (91ºF). Lock in your flights from Portland International Jetport Airport to Louisville International Airport-Standiford Field in this month if this is the type of weather you like.

  • Look for cheap tickets from PWM to SDF in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -8ºC (18ºF) and 9ºC (48ºF) on average.

Explore more of United States

  • You've seen Louisville, now it's time to discover other parts of United States. Journey around 434 kilometres north-west to Chicago to check off its popular sights. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, there's plenty to keep you on the go.

  • Around 290 kilometres north-east of Louisville, Columbus is another essential stop in United States. Start your sightseeing at Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.