What is the cheapest airline that flies from Louisville Intl to Oregon?

United Airlines, Southwest, and American Airlines are the most popular carriers operating from Louisville Intl to Oregon

How many flights depart from Louisville to Oregon on average per week?

The number of flights available between Louisville and Oregon is 2 per week as of May 2026. The most frequent departure day is Tue, with 50% of weekly flights leaving on this day.

What airlines fly to Oregon?

United Airlines, Delta and Allegiant Air are the top three most popular airlines that fly to Oregon from Louisville according to our data. United Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 7 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Louisville Intl Airport to Oregon?

Prices for flights from Louisville Intl Airport to Oregon refresh daily.

How many operators does momondo search for flights from Louisville Intl Airport to Oregon?

The number of operators available for flights from Louisville Intl Airport to Oregon is 4 as of May 2026.

How old do you have to be to fly from Louisville Intl Airport to Oregon?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Oregon.

What documentation or ID do you need to fly to Oregon?

The necessary travel and health documents for your Oregon trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$165 Cheap Flights from Louisville to Oregon in 2026

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Find the cheapest flights from Louisville to Oregon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 pm - 11:18 pm

SDF

PDX

8h 23m

1 stop

12:33 am - 12:00 pm

PDX

SDF

8h 27m

1 stop

$329Delta

Tue, Jul 21 - Tue, Jul 28

10:55 am - 8:05 pm

SDF

PDX

12h 10m

1 stop

11:30 pm - 10:05 am

PDX

SDF

7h 35m

1 stop

$334Southwest

Wed, Jul 1 - Wed, Jul 8

7:49 pm - 12:55 am

SDF

PDX

8h 06m

1 stop

11:15 pm - 10:03 am

PDX

SDF

7h 48m

1 stop

$336American Airlines

Wed, Jul 8 - Wed, Jul 15

11:45 am - 7:00 pm

SDF

PDX

10h 15m

2 stops

9:00 am - 10:50 pm

PDX

SDF

10h 50m

2 stops

$339Southwest

Wed, Oct 21 - Tue, Oct 27

3:24 pm - 9:54 pm

SDF

PDX

9h 30m

1 stop

9:45 pm - 9:53 am

PDX

SDF

9h 08m

1 stop

$342Delta

Wed, Sep 2 - Mon, Sep 14

5:30 am - 10:40 am

SDF

PDX

8h 10m

1 stop

11:30 pm - 1:15 pm

PDX

SDF

10h 45m

2 stops

$347Southwest

Wed, Sep 2 - Sat, Sep 5

1:15 pm - 9:55 pm

SDF

PDX

11h 40m

2 stops

7:35 am - 9:20 pm

PDX

SDF

10h 45m

2 stops

$353Southwest

Wed, Sep 2 - Sat, Sep 5

5:15 am - 9:29 am

SDF

PDX

7h 14m

1 stop

7:10 am - 7:59 pm

PDX

SDF

9h 49m

1 stop

$355United Airlines

Thu, Aug 20 - Mon, Aug 24

3:25 pm - 9:11 pm

SDF

RDM

8h 46m

1 stop

7:00 pm - 9:37 am

RDM

SDF

11h 37m

2 stops

$454United Airlines

Tue, Oct 13 - Tue, Oct 20

6:11 pm - 10:28 pm

SDF

BOI

6h 17m

1 stop

12:13 pm - 11:19 pm

BOI

SDF

9h 06m

1 stop

$487American Airlines

Sat, Jun 13 - Fri, Jun 26

United Airlines flights from Louisville to Oregon

Our best United Airlines deals on Louisville to Oregon flight tickets

United Airlines

Aug 20

SDF5:15 amLouisville Intl

7h 14m

1 stop

PDX9:29 amPortland

Aug 24

PDX7:10 amPortland

9h 49m

1 stop

SDF7:59 pmLouisville Intl

$355

United Airlines

May 28

SDF3:25 pmLouisville Intl

8h 47m

1 stop

RDM9:12 pmBend/Redmond

Jun 3

RDM1:14 pmBend/Redmond

6h 45m

1 stop

SDF10:59 pmLouisville Intl

$424

United Airlines

May 28

SDF6:00 amLouisville Intl

11h 51m

2 stops

RDM2:51 pmBend/Redmond

Jun 3

RDM1:14 pmBend/Redmond

6h 45m

1 stop

SDF10:59 pmLouisville Intl

$429

Southwest flights from Louisville to Oregon

Our best Southwest deals on Louisville to Oregon flight tickets

Southwest

Jul 1

SDF10:55 amLouisville Intl

12h 10m

1 stop

PDX8:05 pmPortland

Jul 8

PDX11:30 pmPortland

7h 35m

1 stop

SDF10:05 amLouisville Intl

$334

Southwest

Oct 21

SDF11:45 amLouisville Intl

10h 15m

2 stops

PDX7:00 pmPortland

Oct 27

PDX9:00 amPortland

10h 50m

2 stops

SDF10:50 pmLouisville Intl

$339

Southwest

Sep 2

SDF5:30 amLouisville Intl

8h 10m

1 stop

PDX10:40 amPortland

Sep 5

PDX11:30 pmPortland

10h 45m

2 stops

SDF1:15 pmLouisville Intl

$347

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Tue 7/21

5:55 pm-11:18 pm

1 stop8h 23m

Portland

Tue 7/28

12:33 am-12:00 pm

1 stop8h 27m

$329

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Wed 7/1

10:55 am-8:05 pm

1 stop12h 10m

Portland

Wed 7/8

11:30 pm-10:05 am

1 stop7h 35m

$334

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Wed 7/8

7:49 pm-12:55 am

1 stop8h 06m

Portland

Wed 7/15

11:15 pm-10:03 am

1 stop7h 48m

$336

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Wed 10/21

11:45 am-7:00 pm

2 stops10h 15m

Portland

Tue 10/27

9:00 am-10:50 pm

2 stops10h 50m

$339

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Wed 9/2

3:24 pm-9:54 pm

1 stop9h 30m

Portland

Mon 9/14

9:45 pm-9:53 am

1 stop9h 08m

$342

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Wed 9/2

5:30 am-10:40 am

1 stop8h 10m

Portland

Sat 9/5

11:30 pm-1:15 pm

2 stops10h 45m

$347

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Wed 9/2

1:15 pm-9:55 pm

2 stops11h 40m

Portland

Sat 9/5

7:35 am-9:20 pm

2 stops10h 45m

$353

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Thu 8/20

5:15 am-9:29 am

1 stop7h 14m

Portland

Mon 8/24

7:10 am-7:59 pm

1 stop9h 49m

$355

LouisvilleRedmond

SDF - RDM

SDFRDM

Louisville Intl

Tue 10/13

3:25 pm-9:11 pm

1 stop8h 46m

Bend/Redmond

Tue 10/20

7:00 pm-9:37 am

2 stops11h 37m

$454

Quickest round-trip

LouisvilleBoise

SDF - BOI

SDFBOI

Louisville Intl

Sat 6/13

6:11 pm-10:28 pm

1 stop6h 17m

Boise Air Term. Gowen Fld

Fri 6/26

12:13 pm-11:19 pm

1 stop9h 06m

$487

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Oregon

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

Prices

Airlines

Other information

What is the cheapest month to fly to Oregon?

The month of July is, on average, the cheapest month to fly to Oregon from Louisville, with most prices found around $127. The month of October is another great option to travel to Oregon, with average flight prices from Louisville averaging around $149.

How far in advance should I book a flight from Louisville to Oregon?

You are more likely to see cheaper flights to Oregon from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $443 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from Louisville for as low as $360 on momondo.

Can stopping save me money on Louisville to Oregon flights?

You could potentially save up to 25% on your flight if you consider stops on a Louisville to Oregon flight.

Cheap Louisville to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Oregon

Fastest flight time	5h 57m
Direct flights	None

The fastest flight from Louisville to Oregon takes 5h 57m

There are no direct flights from Louisville to Oregon. There are no popular flight routes from Louisville to Oregon.

Search flight deals

Frequently asked questions about flying from Louisville to Oregon

When did momondo last update prices for flights from Louisville Intl Airport to Oregon?
Prices for flights from Louisville Intl Airport to Oregon refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to Oregon?
The number of operators available for flights from Louisville Intl Airport to Oregon is 4 as of May 2026.
How old do you have to be to fly from Louisville Intl Airport to Oregon?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The necessary travel and health documents for your Oregon trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to Oregon

Compare and see reviews for airlines that fly from Louisville to Oregon with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $149	Free Cancellation	Rating 7.9 8,449 reviews	Search Delta flights
United Airlines	PriceFrom $253	Free Cancellation	Rating 7.4 9,751 reviews	Search United Airlines flights
American Airlines	PriceFrom $296	Free Cancellation	Rating 7.1 11,644 reviews	Search American Airlines flights
Southwest	PriceFrom $298	Free Cancellation	Rating 7.9 4,277 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Oregon?

Finding the right flight to Oregon from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oregon quick and easy, saving you time and money.

Can I find flights from Louisville to Oregon with flexible booking policies on momondo?

Yes. All flights to Oregon from Louisville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Louisville to Oregon?

Once you have performed a search for Louisville to Oregon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisville to Oregon right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Louisville to Oregon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Oregon and let you know when they change.