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Cheap flights from Washington 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 Washington to Louisville departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:35 am - 10:50 pmPDX  Portland-SDF Louisville Intl
8h 15m1 stop Minneapolis St Paul
Delta Logo
7:00 am - 12:33 pmSDF  Louisville Intl-PDX Portland
8h 33m1 stop Minneapolis St Paul
$299Delta
Thu, Sep 10 - Wed, Nov 18
Delta Logo
11:10 pm - 9:52 amPDX  Portland-SDF Louisville Intl
7h 42m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:00 am - 1:14 pmSDF  Louisville Intl-PDX Portland
9h 14m1 stop Atlanta Hartsfield-Jackson
$299Delta
Mon, Sep 14 - Tue, Nov 17
United Airlines Logo
8:17 am - 8:32 pmPDX  Portland-SDF Louisville Intl
9h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
5:15 am - 9:29 amSDF  Louisville Intl-PDX Portland
7h 14m1 stop Chicago O'Hare Intl
$299United Airlines
Sat, Sep 12 - Wed, Sep 16
United Airlines Logo
11:13 pm - 9:34 amSEA  Seattle/Tacoma Intl-SDF Louisville Intl
7h 21m1 stop Chicago O'Hare Intl
United Airlines Logo
2:12 pm - 8:37 pmSDF  Louisville Intl-SEA Seattle/Tacoma Intl
9h 25m1 stop Washington, D.C. Dulles Intl
$299United Airlines
Mon, Oct 12 - Sat, Oct 17
American Airlines Logo
11:08 pm - 9:43 amPDX  Portland-SDF Louisville Intl
7h 35m1 stop Chicago O'Hare Intl
American Airlines Logo
12:38 pm - 5:52 pmSDF  Louisville Intl-PDX Portland
8h 14m1 stop Charlotte Douglas
$299American Airlines
Wed, Sep 16 - Sat, Sep 19
American Airlines Logo
7:00 am - 5:19 pmPDX  Portland-SDF Louisville Intl
7h 19m1 stop Dallas/Fort Worth
American Airlines Logo
6:04 pm - 12:07 amSDF  Louisville Intl-PDX Portland
9h 03m1 stop Chicago O'Hare Intl
$299American Airlines
Thu, Sep 10 - Wed, Sep 16
Southwest Logo
11:05 pm - 10:25 amSEA  Seattle/Tacoma Intl-SDF Louisville Intl
8h 20m1 stop Chicago Midway
Southwest Logo
7:10 pm - 11:55 pmSDF  Louisville Intl-SEA Seattle/Tacoma Intl
7h 45m1 stop Chicago Midway
$299Southwest
Thu, Sep 10 - Mon, Sep 14
Southwest Logo
11:30 pm - 10:05 amPDX  Portland-SDF Louisville Intl
7h 35m1 stop Chicago Midway
Southwest Logo
6:50 am - 1:10 pmSDF  Louisville Intl-PDX Portland
9h 20m1 stop Denver Intl
$300Southwest
Thu, Nov 12 - Mon, Nov 16
Alaska Airlines Logo
7:08 am - 9:36 pmPDX  Portland-SDF Louisville Intl
11h 28m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl
Alaska Airlines Logo
10:03 am - 4:52 pmSDF  Louisville Intl-PDX Portland
9h 49m1 stop Chicago O'Hare Intl
$592Alaska Airlines
Tue, Nov 17 - Sun, Nov 22
Alaska Airlines Logo
9:33 pm - 9:26 amPDX  Portland-SDF Louisville Intl
8h 53m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl
Alaska Airlines Logo
6:19 am - 4:22 pmSDF  Louisville Intl-PDX Portland
13h 03m2 stops Chicago O'Hare Intl Boise Air Term. Gowen Fld
$597Alaska Airlines
Thu, Nov 19 - Tue, Dec 1

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Delta flights from State of Washington to Louisville

Our best Delta deals on State of Washington to Louisville flight tickets
Delta
Sep 10
PDX6:45 amPortland
9h 45m
1 stop
SDF7:30 pmLouisville Intl
Nov 12
SDF7:00 amLouisville Intl
6h 36m
1 stop
PDX10:36 amPortland
$299
Delta
Sep 11
PDX11:49 amPortland
9h 10m
1 stop
SDF11:59 pmLouisville Intl
Nov 17
SDF7:00 amLouisville Intl
8h 33m
1 stop
PDX12:33 pmPortland
$316
Delta
Sep 7
PDX12:25 amPortland
8h 29m
1 stop
SDF11:54 amLouisville Intl
Nov 17
SDF3:00 pmLouisville Intl
9h 52m
1 stop
PDX9:52 pmPortland
$317

American Airlines flights from State of Washington to Louisville

Our best American Airlines deals on State of Washington to Louisville flight tickets
American Airlines
Sep 24
SEA11:57 pmSeattle/Tacoma Intl
6h 46m
1 stop
SDF9:43 amLouisville Intl
Sep 29
SDF7:03 amLouisville Intl
8h 47m
1 stop
SEA12:50 pmSeattle/Tacoma Intl
$299
American Airlines
Sep 16
SEA11:57 pmSeattle/Tacoma Intl
6h 46m
1 stop
SDF9:43 amLouisville Intl
Sep 18
SDF5:59 pmLouisville Intl
9h 12m
1 stop
SEA12:11 amSeattle/Tacoma Intl
$341
American Airlines
Aug 31
GEG5:20 amSpokane
9h 58m
2 stops
SDF6:18 pmLouisville Intl
Sep 5
SDF4:01 pmLouisville Intl
7h 41m
1 stop
GEG8:42 pmSpokane
$356

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Washington to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandLouisville

PDX Portland - SDF Louisville Intl

PDXSDF

Portland

Thu 9/10

11:35 am-10:50 pm

1 stop8h 15m

Louisville Intl

Wed 11/18

7:00 am-12:33 pm

1 stop8h 33m

$299

PortlandLouisville

PDX Portland - SDF Louisville Intl

PDXSDF

Portland

Mon 9/14

11:10 pm-9:52 am

1 stop7h 42m

Louisville Intl

Tue 11/17

7:00 am-1:14 pm

1 stop9h 14m

$299

PortlandLouisville

PDX Portland - SDF Louisville Intl

PDXSDF

Portland

Sat 9/12

8:17 am-8:32 pm

1 stop9h 15m

Louisville Intl

Wed 9/16

5:15 am-9:29 am

1 stop7h 14m

$299

SeattleLouisville

SEA Seattle/Tacoma Intl - SDF Louisville Intl

SEASDF

Seattle/Tacoma Intl

Mon 10/12

11:13 pm-9:34 am

1 stop7h 21m

Louisville Intl

Sat 10/17

2:12 pm-8:37 pm

1 stop9h 25m

$299
Quickest round-trip

PortlandLouisville

PDX Portland - SDF Louisville Intl

PDXSDF

Portland

Wed 9/16

11:08 pm-9:43 am

1 stop7h 35m

Louisville Intl

Sat 9/19

12:38 pm-5:52 pm

1 stop8h 14m

$299

PortlandLouisville

PDX Portland - SDF Louisville Intl

PDXSDF

Portland

Thu 9/10

7:00 am-5:19 pm

1 stop7h 19m

Louisville Intl

Wed 9/16

6:04 pm-12:07 am

1 stop9h 03m

$299

SeattleLouisville

SEA Seattle/Tacoma Intl - SDF Louisville Intl

SEASDF

Seattle/Tacoma Intl

Thu 9/10

11:05 pm-10:25 am

1 stop8h 20m

Louisville Intl

Mon 9/14

7:10 pm-11:55 pm

1 stop7h 45m

$299

PortlandLouisville

PDX Portland - SDF Louisville Intl

PDXSDF

Portland

Thu 11/12

11:30 pm-10:05 am

1 stop7h 35m

Louisville Intl

Mon 11/16

6:50 am-1:10 pm

1 stop9h 20m

$300

PortlandLouisville

PDX Portland - SDF Louisville Intl

PDXSDF

Portland

Tue 11/17

7:08 am-9:36 pm

2 stops11h 28m

Louisville Intl

Sun 11/22

10:03 am-4:52 pm

1 stop9h 49m

$592

PortlandLouisville

PDX Portland - SDF Louisville Intl

PDXSDF

Portland

Thu 11/19

9:33 pm-9:26 am

2 stops8h 53m

Louisville Intl

Tue 12/1

6:19 am-4:22 pm

2 stops13h 03m

$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 Louisville from

How to get the cheapest flight ticket from State of Washington 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 cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of January, then departing from State of Washington during the month February is also very affordable. Most momondo users find prices during this month for around $441.

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

You are more likely to see cheaper flights to Louisville from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $494 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from State of Washington for as low as $284 on momondo.

Can stopping save me money on State of Washington to Louisville flights?

You could potentially save up to 22% on your flight if you consider stops on a State of Washington to Louisville flight.

Cheap State of Washington to Louisville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Louisville

Fastest flight time

6h 11m

Direct flights

None
The fastest flight from State of Washington to Louisville takes 6h 11m
There are no direct flights from State of Washington to Louisville. There are no popular flight routes from State of Washington to Louisville.
Search flight deals

Frequently asked questions about flying from Washington to Louisville

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

    Prices for flights from Washington to Louisville Intl Airport are updated daily.

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

  • How old do you have to be to fly from Washington 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 Washington to Louisville Intl Airport.

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

    The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Louisville

Compare and see reviews for airlines that fly from State of Washington to Louisville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $242Free CancellationRating
7.8
8,505 reviews
Search Delta flights
United AirlinesPriceFrom $283Free CancellationRating
7.4
10,104 reviews
Search United Airlines flights
American AirlinesPriceFrom $300Free CancellationRating
7.1
11,903 reviews
Search American Airlines flights
SouthwestPriceFrom $332Free CancellationRating
8.0
4,221 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $491Free CancellationRating
7.9
12,796 reviews
Search Alaska Airlines flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
Jeffersonville
West Baden Springs
Bardstown
New Albany
Shepherdsville
Elizabeth
Charlestown
Corydon
Brandenburg
Georgetown
Springfield

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisville from Washington.

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

Yes. momondo enables you to select and highlight flights to Louisville from Washington with this policy.

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

Once you have performed a search for Washington to Louisville 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 Washington to Louisville right now. Can momondo alert me if prices change?

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

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