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Cheap flights from Louisville to Portland from $150

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 10:42 amSDF  Louisville Intl-PDX Portland
7h 42m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:00 pm - 11:59 pmPDX  Portland-SDF Louisville Intl
6h 59m1 stop Atlanta Hartsfield-Jackson
$299Delta
Sat, Oct 31 - Sat, Nov 7
Delta Logo
7:00 am - 10:34 amSDF  Louisville Intl-PDX Portland
6h 34m1 stop Minneapolis St Paul
Delta Logo
2:00 pm - 11:59 pmPDX  Portland-SDF Louisville Intl
6h 59m1 stop Atlanta Hartsfield-Jackson
$299Delta
Tue, Nov 3 - Sat, Nov 7
United Airlines Logo
5:10 am - 11:52 amSDF  Louisville Intl-PDX Portland
9h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
11:30 pm - 9:38 amPDX  Portland-SDF Louisville Intl
7h 08m1 stop Chicago O'Hare Intl
$299United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
5:15 am - 9:31 amSDF  Louisville Intl-PDX Portland
7h 16m1 stop Chicago O'Hare Intl
United Airlines Logo
5:00 am - 2:22 pmPDX  Portland-SDF Louisville Intl
6h 22m1 stop Denver Intl
$299United Airlines
Wed, Oct 21 - Wed, Oct 28
Southwest Logo
6:35 am - 2:30 pmSDF  Louisville Intl-PDX Portland
10h 55m2 stops Las Vegas Harry Reid Intl Oakland
Southwest Logo
6:30 am - 6:55 pmPDX  Portland-SDF Louisville Intl
9h 25m1 stop Phoenix Sky Harbor Intl
$304Southwest
Sat, Oct 31 - Wed, Nov 4
Southwest Logo
7:10 pm - 11:40 pmSDF  Louisville Intl-PDX Portland
7h 30m1 stop Phoenix Sky Harbor Intl
Southwest Logo
8:45 pm - 10:10 amPDX  Portland-SDF Louisville Intl
10h 25m2 stops Phoenix Sky Harbor Intl Chicago Midway
$304Southwest
Wed, Oct 21 - Wed, Oct 28
American Airlines Logo
12:45 pm - 7:41 pmSDF  Louisville Intl-PDX Portland
9h 56m1 stop Chicago O'Hare Intl
American Airlines Logo
10:55 pm - 9:32 amPDX  Portland-SDF Louisville Intl
7h 37m1 stop Chicago O'Hare Intl
$351American Airlines
Mon, Oct 26 - Thu, Oct 29
American Airlines Logo
6:00 am - 1:32 pmSDF  Louisville Intl-PDX Portland
10h 32m1 stop Dallas/Fort Worth
American Airlines Logo
11:09 pm - 9:38 amPDX  Portland-SDF Louisville Intl
7h 29m1 stop Chicago O'Hare Intl
$363American Airlines
Sat, Oct 31 - Wed, Nov 4
Alaska Airlines Logo
1:09 pm - 10:17 pmSDF  Louisville Intl-PDX Portland
12h 08m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl
Alaska Airlines Logo
8:30 am - 11:05 pmPDX  Portland-SDF Louisville Intl
11h 35m2 stops Seattle/Tacoma Intl Dallas/Fort Worth
$597Alaska Airlines
Tue, Feb 2 - Wed, Feb 3
Alaska Airlines Logo
6:01 am - 4:50 pmSDF  Louisville Intl-PDX Portland
13h 49m2 stops Dallas/Fort Worth Seattle/Tacoma Intl
Alaska Airlines Logo
9:59 pm - 9:38 amPDX  Portland-SDF Louisville Intl
8h 39m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl
$597Alaska Airlines
Sat, Nov 7 - Sun, Nov 8

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Delta flights from Louisville to Portland

Our best Delta deals on Louisville to Portland flight tickets
Delta
Oct 31
SDF7:00 amLouisville Intl
6h 34m
1 stop
PDX10:34 amPortland
Nov 3
PDX6:00 amPortland
8h 59m
1 stop
SDF5:59 pmLouisville Intl
$299
Delta
Oct 29
SDF1:59 pmLouisville Intl
8h 10m
1 stop
PDX7:09 pmPortland
Nov 3
PDX6:00 amPortland
8h 59m
1 stop
SDF5:59 pmLouisville Intl
$320
Delta
Oct 30
SDF7:00 amLouisville Intl
6h 34m
1 stop
PDX10:34 amPortland
Nov 7
PDX1:44 pmPortland
6h 07m
1 stop
SDF10:51 pmLouisville Intl
$341

American Airlines flights from Louisville to Portland

Our best American Airlines deals on Louisville to Portland flight tickets
American Airlines
Oct 26
SDF12:45 pmLouisville Intl
9h 56m
1 stop
PDX7:41 pmPortland
Oct 29
PDX10:55 pmPortland
7h 37m
1 stop
SDF9:32 amLouisville Intl
$351
American Airlines
Oct 10
SDF3:36 pmLouisville Intl
8h 08m
1 stop
PDX8:44 pmPortland
Oct 17
PDX5:20 amPortland
7h 07m
1 stop
SDF3:27 pmLouisville Intl
$363
American Airlines
Nov 7
SDF4:10 pmLouisville Intl
9h 00m
1 stop
PDX10:10 pmPortland
Nov 8
PDX11:09 pmPortland
7h 29m
1 stop
SDF9:38 amLouisville Intl
$415

momondo Fare Finder

 
Use the filters below to find and compare flights from Louisville to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvillePortland

SDF Louisville Intl - PDX Portland

SDFPDX

Louisville Intl

Sat 10/31

6:00 am-10:42 am

1 stop7h 42m

Portland

Sat 11/7

2:00 pm-11:59 pm

1 stop6h 59m

$299
Quickest round-trip

LouisvillePortland

SDF Louisville Intl - PDX Portland

SDFPDX

Louisville Intl

Tue 11/3

7:00 am-10:34 am

1 stop6h 34m

Portland

Sat 11/7

2:00 pm-11:59 pm

1 stop6h 59m

$299

LouisvillePortland

SDF Louisville Intl - PDX Portland

SDFPDX

Louisville Intl

Sat 10/31

5:10 am-11:52 am

1 stop9h 42m

Portland

Wed 11/4

11:30 pm-9:38 am

1 stop7h 08m

$299

LouisvillePortland

SDF Louisville Intl - PDX Portland

SDFPDX

Louisville Intl

Wed 10/21

5:15 am-9:31 am

1 stop7h 16m

Portland

Wed 10/28

5:00 am-2:22 pm

1 stop6h 22m

$299

LouisvillePortland

SDF Louisville Intl - PDX Portland

SDFPDX

Louisville Intl

Sat 10/31

6:35 am-2:30 pm

2 stops10h 55m

Portland

Wed 11/4

6:30 am-6:55 pm

1 stop9h 25m

$304

LouisvillePortland

SDF Louisville Intl - PDX Portland

SDFPDX

Louisville Intl

Wed 10/21

7:10 pm-11:40 pm

1 stop7h 30m

Portland

Wed 10/28

8:45 pm-10:10 am

2 stops10h 25m

$304

LouisvillePortland

SDF Louisville Intl - PDX Portland

SDFPDX

Louisville Intl

Mon 10/26

12:45 pm-7:41 pm

1 stop9h 56m

Portland

Thu 10/29

10:55 pm-9:32 am

1 stop7h 37m

$351

LouisvillePortland

SDF Louisville Intl - PDX Portland

SDFPDX

Louisville Intl

Sat 10/31

6:00 am-1:32 pm

1 stop10h 32m

Portland

Wed 11/4

11:09 pm-9:38 am

1 stop7h 29m

$363

LouisvillePortland

SDF Louisville Intl - PDX Portland

SDFPDX

Louisville Intl

Tue 2/2

1:09 pm-10:17 pm

2 stops12h 08m

Portland

Wed 2/3

8:30 am-11:05 pm

2 stops11h 35m

$597

LouisvillePortland

SDF Louisville Intl - PDX Portland

SDFPDX

Louisville Intl

Sat 11/7

6:01 am-4:50 pm

2 stops13h 49m

Portland

Sun 11/8

9:59 pm-9:38 am

2 stops8h 39m

$597

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Louisville to Portland

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 Louisville and Portland?

Prices are currently low for flights on this route.

Typical prices usually range from $400 to $577.
The lowest price recently found on this route was $299.

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Louisville is in February. Flight prices, which tend to average around $329, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in February, then you should wait until May to fly from Louisville, when ticket prices are also cheap, with an average price of $394.

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

You are more likely to see cheaper flights to Portland from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $472 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Louisville for as low as $398 on momondo.

How have Louisville to Portland flight prices changed over time?

As of September 2026, prices for Louisville to Portland flights are approximately 45% more expensive when compared to flights at the same time last year.

When to book flights from Louisville to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Portland (SDF to PDX) flight deals and tips

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

Best Price Found

$150

Fastest flight time

6h 47m

Direct flights

None
The best one-way flight to Portland from Louisville in the past 72 hours is $150. The best round-trip flight deal from Louisville to Portland found on momondo in the last 72 hours is $299.
The fastest flight from Louisville to Portland takes 6h 47m
There are no direct flights from Louisville to Portland. There are no popular flight routes from Louisville to Portland.
Search flight deals

Frequently asked questions about flying from Louisville to Portland

  • How far is Louisville Intl to Portland by plane?

    Portland is 1944.5 mi away from Louisville Intl. A reasonable flight in good conditions will take 6h 47m.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisville Intl Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport 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.

  • What is the most popular airline from Louisville to Portland?

Best airlines flying from Louisville to Portland

Compare and see reviews for airlines that fly from Louisville to Portland with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $271Free CancellationRating
7.8
8,592 reviews
Search Delta flights
United AirlinesPriceFrom $324Free CancellationRating
7.4
10,227 reviews
Search United Airlines flights
American AirlinesPriceFrom $354Free CancellationRating
7.0
12,077 reviews
Search American Airlines flights
SouthwestPriceFrom $355Free CancellationRating
8.0
4,193 reviews
Search Southwest flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Vancouver
Salem
Cannon Beach
Astoria
Beaverton
Long Beach
Rockaway Beach
Hillsboro
Tigard
Longview
Hood River
Newberg
Clackamas
Troutdale
Depoe Bay
Gresham
McMinnville
Wilsonville

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to Portland for you.

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

All flight searches from Louisville to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to Portland.

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

Yes. momondo can track prices for Louisville to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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