Cheap flights from Portland to Louisville from $150
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 11/4. 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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Fly from
Fly to
Route
Depart
Return
PortlandLouisville
PDX Portland - SDF Louisville Intl
PDXSDF
Portland
Wed 11/4
11:09 pm-9:38 am
1 stop7h 29m
Louisville Intl
Wed 11/11
6:54 pm-11:43 pm
1 stop7h 49m
PortlandLouisville
PDX Portland - SDF Louisville Intl
PDXSDF
Portland
Wed 12/2
11:13 pm-9:22 am
1 stop7h 09m
Louisville Intl
Sat 12/5
7:11 am-1:41 pm
1 stop9h 30m
PortlandLouisville
PDX Portland - SDF Louisville Intl
PDXSDF
Portland
Wed 11/4
5:00 am-2:22 pm
1 stop6h 22m
Louisville Intl
Mon 11/9
2:11 pm-8:15 pm
1 stop9h 04m
PortlandLouisville
PDX Portland - SDF Louisville Intl
PDXSDF
Portland
Sat 11/7
11:00 pm-8:57 am
1 stop6h 57m
Louisville Intl
Thu 11/12
6:55 pm-11:46 pm
1 stop7h 51m
PortlandLouisville
PDX Portland - SDF Louisville Intl
PDXSDF
Portland
Tue 11/10
11:59 am-10:46 pm
1 stop7h 47m
Louisville Intl
Sat 11/14
5:40 pm-10:10 pm
1 stop7h 30m
PortlandLouisville
PDX Portland - SDF Louisville Intl
PDXSDF
Portland
Wed 12/2
6:30 am-6:55 pm
1 stop9h 25m
Louisville Intl
Sat 12/5
7:10 am-2:40 pm
2 stops10h 30m
PortlandLouisville
PDX Portland - SDF Louisville Intl
PDXSDF
Portland
Wed 11/4
5:00 am-2:22 pm
1 stop6h 22m
Louisville Intl
Wed 11/11
10:37 am-6:09 pm
2 stops10h 32m
PortlandLouisville
PDX Portland - SDF Louisville Intl
PDXSDF
Portland
Wed 12/2
10:15 am-10:55 pm
2 stops9h 40m
Louisville Intl
Sat 12/5
7:10 am-2:40 pm
2 stops10h 30m
PortlandLouisville
PDX Portland - SDF Louisville Intl
PDXSDF
Portland
Tue 11/10
9:20 am-9:36 pm
2 stops9h 16m
Louisville Intl
Sat 11/14
1:24 pm-11:00 pm
2 stops12h 36m
PortlandLouisville
PDX Portland - SDF Louisville Intl
PDXSDF
Portland
Sat 12/5
7:30 am-9:00 pm
2 stops10h 30m
Louisville Intl
Wed 12/9
1:10 pm-8:54 pm
2 stops10h 44m
See travel insights to Louisville from
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?
Prices are currently low for flights on this route.
Typical prices usually range from $358 to $514.The lowest price recently found on this route was $299.
What is the cheapest month to fly to Louisville?
If you are unable to visit Louisville during the month of October, then departing from Portland during the month January is also very affordable. Most momondo users find prices during this month for around $428.
How far in advance should I book a flight from Portland to Louisville?
You are more likely to see cheaper flights to Louisville from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $486 when searching 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 $364 on momondo.
What is the cheapest airline that flies from Portland to Louisville Intl?
Delta and United Airlines are the most popular carriers operating from Portland to Louisville Intl
What airlines fly to Louisville?
Delta, United Airlines and American 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 30% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 7 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Portland and Louisville?
Dallas (DFW) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Portland to Louisville?
Flights via Denver (DEN) offer the lowest average round-trip price of $435.
Which layover airport has the shortest travel time from Portland to Louisville?
Flights connecting via Denver (DEN) have the shortest average one-way travel time: 6h 09m.
Which layover airport has the shortest connection time from Portland to Louisville?
Dallas (DFW) has the shortest average layover time for this route: 0h 49m.
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
Frequently asked questions about flying 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 12m 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 October 2026, there are 4 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 29% of all bookings. The subsequent popular airlines are Southwest at 27%, United Airlines at 25%, and Delta at 18%.
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 $292 | Free Cancellation | Rating 7.8 8,655 reviews | |||
| PriceFrom $339 | Free Cancellation | Rating 7.4 10,338 reviews | |||
| PriceFrom $341 | Free Cancellation | Rating 7.0 12,147 reviews | |||
| PriceFrom $354 | Free Cancellation | Rating 7.9 4,227 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.