Cheap flights from Portland to Louisville from $126
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Louisville departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Portland to Louisville
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Southwest flights from Portland to Louisville
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How to get the cheapest flight ticket from Portland to Louisville
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Portland and Louisville?
What is the cheapest month to fly to Louisville?
If you are unable to visit Louisville during the month of August, then departing from Portland during the month January is also very affordable. Most momondo users find prices during this month for around $426.
What is the cheapest day to depart on your flight to Louisville?
On average, the least expensive day to fly to Louisville from Portland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $451. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Portland to Louisville on a Sunday will generally be more expensive and average around $637. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Louisville?
Our data shows that the cheapest Portland to Louisville flights are usually those with departure times in the afternoon. Our users have found flights to Louisville in the afternoon for as low as $242. In the morning is when there is more demand to fly to Louisville, so prices are often more expensive at around $537 per ticket.
How far in advance should I book a flight to Louisville?
You are more likely to see cheaper flights to Louisville from Portland when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $499 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Portland for as low as $243 on momondo.
What is the cheapest airline that flies from Portland to Louisville Intl?
Spirit Airlines, United Airlines, and American Airlines are the most popular carriers operating from Portland to Louisville Intl
What airlines fly to Louisville?
Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Louisville from Portland according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 9 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.
When to book flights from Portland to Louisville
Cheap Portland to Louisville (PDX to SDF) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Louisville
How far is Portland to Louisville Intl by plane?
The distance between Portland and Louisville Intl is about 1944.5 mi. 6h 23m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Louisville Intl Airport?
Prices for flights from Portland Airport to Louisville Intl Airport were last updated today.
How many operators does momondo search for flights from Portland Airport to Louisville Intl Airport?
As of April 2025, there are 6 operators available to choose from for flights from Portland Airport to Louisville Intl Airport.
How old do you have to be to fly from Portland Airport to Louisville Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Portland to Louisville?
momondo data reveals that the most frequently booked airline on the route from Portland to Louisville is American Airlines, representing 34% of all bookings. The subsequent popular airlines are United Airlines at 21%, Southwest at 18%, and Delta at 17%.
Best airlines flying from Portland to Louisville
Compare and see reviews for airlines that fly from Portland to Louisville with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $154 | Free Cancellation | Rating 6.3 7,941 reviews | |||
| PriceFrom $318 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $326 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $365 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $366 | Free Cancellation | Rating 8.0 4,287 reviews | |||
| PriceFrom $485 | Free Cancellation | Rating 8.0 9,928 reviews |
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Portland to Louisville?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Louisville. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Portland to Louisville with flexible booking policies on momondo?
Flights from Portland to Louisville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Portland to Louisville?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Louisville from Portland.
I’m not ready to book a flight from Portland to Louisville right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Louisville, momondo offers a useful price alert feature which will track prices for flights to Louisville from Portland and alert you when they change.