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Cheap flights from Washington to Louisville from $133

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 5/19. 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
0 bags

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Find the cheapest flights from Washington to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:05 am - 2:19 pm
PDX
-
SDF
6h 14m
1 stop
United Airlines Logo
3:15 pm - 9:10 pm
SDF
-
PDX
8h 55m
1 stop
$321United Airlines
Tue, Mar 17 - Tue, Mar 24
Delta Logo
10:40 pm - 10:26 am
GEG
-
SDF
8h 46m
1 stop
Delta Logo
7:50 pm - 11:06 pm
SDF
-
GEG
6h 16m
1 stop
$321Delta
Tue, Apr 28 - Wed, May 13
American Airlines Logo
10:29 pm - 8:38 am
SEA
-
SDF
7h 09m
1 stop
American Airlines Logo
9:00 am - 2:27 pm
SDF
-
SEA
8h 27m
1 stop
$321American Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
6:22 am - 9:30 pm
PDX
-
SDF
12h 08m
1 stop
American Airlines Logo
7:36 am - 12:58 pm
SDF
-
PDX
8h 22m
1 stop
$324American Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
5:05 am - 2:19 pm
PDX
-
SDF
6h 14m
1 stop
United Airlines Logo
1:58 pm - 11:04 pm
SDF
-
PDX
12h 06m
2 stops
$326United Airlines
Tue, Mar 17 - Tue, Mar 24
Delta Logo
10:40 pm - 10:26 am
GEG
-
SDF
8h 46m
1 stop
Delta Logo
6:05 am - 3:31 pm
SDF
-
GEG
12h 26m
2 stops
$326Delta
Tue, Apr 28 - Tue, May 12
Delta Logo
7:38 pm - 10:06 am
GEG
-
SDF
11h 28m
2 stops
Delta Logo
6:05 am - 3:31 pm
SDF
-
GEG
12h 26m
2 stops
$331Delta
Tue, May 5 - Tue, May 12
Southwest Logo
11:55 pm - 9:50 am
SEA
-
SDF
6h 55m
1 stop
Southwest Logo
3:30 pm - 10:30 pm
SDF
-
SEA
10h 00m
2 stops
$345Southwest
Mon, Apr 13 - Tue, Apr 21
Southwest Logo
9:00 pm - 9:50 am
SEA
-
SDF
9h 50m
2 stops
Southwest Logo
4:40 pm - 12:10 am
SDF
-
SEA
10h 30m
2 stops
$351Southwest
Mon, Apr 13 - Tue, Apr 21
Alaska Airlines Logo
5:53 am - 9:39 pm
ALW
-
SDF
12h 46m
2 stops
Alaska Airlines Logo
6:00 am - 3:46 pm
SDF
-
ALW
12h 46m
2 stops
$842Alaska Airlines
Tue, Mar 10 - Wed, Mar 11

United Airlines flights from State of Washington to Louisville

Our best United Airlines deals on State of Washington to Louisville flight tickets
United Airlines
Mar 17
PDX5:05 amPortland
6h 14m
1 stop
SDF2:19 pmLouisville Intl
Mar 24
SDF3:15 pmLouisville Intl
8h 55m
1 stop
PDX9:10 pmPortland
$321
United Airlines
Mar 17
PDX5:05 amPortland
6h 14m
1 stop
SDF2:19 pmLouisville Intl
Mar 24
SDF1:58 pmLouisville Intl
12h 06m
2 stops
PDX11:04 pmPortland
$326
United Airlines
Apr 6
PDX11:59 pmPortland
6h 26m
1 stop
SDF9:25 amLouisville Intl
Apr 7
SDF2:30 pmLouisville Intl
9h 12m
1 stop
PDX8:42 pmPortland
$335

Delta flights from State of Washington to Louisville

Our best Delta deals on State of Washington to Louisville flight tickets
Delta
Apr 28
GEG10:40 pmSpokane
8h 46m
1 stop
SDF10:26 amLouisville Intl
May 13
SDF7:50 pmLouisville Intl
6h 16m
1 stop
GEG11:06 pmSpokane
$321
Delta
Apr 28
GEG10:40 pmSpokane
8h 46m
1 stop
SDF10:26 amLouisville Intl
May 12
SDF6:05 amLouisville Intl
12h 26m
2 stops
GEG3:31 pmSpokane
$326
Delta
May 5
GEG7:38 pmSpokane
11h 28m
2 stops
SDF10:06 amLouisville Intl
May 12
SDF6:05 amLouisville Intl
12h 26m
2 stops
GEG3:31 pmSpokane
$331

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 February 26, 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

PortlandLouisville

PDX - SDF

PDXSDF

Portland

Tue 3/17

5:05 am-2:19 pm

1 stop6h 14m

Louisville Intl

Tue 3/24

3:15 pm-9:10 pm

1 stop8h 55m

$321

SpokaneLouisville

GEG - SDF

GEGSDF

Spokane

Tue 4/28

10:40 pm-10:26 am

1 stop8h 46m

Louisville Intl

Wed 5/13

7:50 pm-11:06 pm

1 stop6h 16m

$321

SeattleLouisville

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Tue 4/14

10:29 pm-8:38 am

1 stop7h 09m

Louisville Intl

Tue 4/21

9:00 am-2:27 pm

1 stop8h 27m

$321

PortlandLouisville

PDX - SDF

PDXSDF

Portland

Sat 4/25

6:22 am-9:30 pm

1 stop12h 08m

Louisville Intl

Wed 4/29

7:36 am-12:58 pm

1 stop8h 22m

$324

PortlandLouisville

PDX - SDF

PDXSDF

Portland

Tue 3/17

5:05 am-2:19 pm

1 stop6h 14m

Louisville Intl

Tue 3/24

1:58 pm-11:04 pm

2 stops12h 06m

$326

SpokaneLouisville

GEG - SDF

GEGSDF

Spokane

Tue 4/28

10:40 pm-10:26 am

1 stop8h 46m

Louisville Intl

Tue 5/12

6:05 am-3:31 pm

2 stops12h 26m

$326

SpokaneLouisville

GEG - SDF

GEGSDF

Spokane

Tue 5/5

7:38 pm-10:06 am

2 stops11h 28m

Louisville Intl

Tue 5/12

6:05 am-3:31 pm

2 stops12h 26m

$331

SeattleLouisville

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Mon 4/13

11:55 pm-9:50 am

1 stop6h 55m

Louisville Intl

Tue 4/21

3:30 pm-10:30 pm

2 stops10h 00m

$345

SeattleLouisville

SEA - SDF

SEASDF

Seattle/Tacoma Intl

Mon 4/13

9:00 pm-9:50 am

2 stops9h 50m

Louisville Intl

Tue 4/21

4:40 pm-12:10 am

2 stops10h 30m

$351

Walla WallaLouisville

ALW - SDF

ALWSDF

Walla Walla

Tue 3/10

5:53 am-9:39 pm

2 stops12h 46m

Louisville Intl

Wed 3/11

6:00 am-3:46 pm

2 stops12h 46m

$842

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 August is also very affordable. Most momondo users find prices during this month for around $416.

How far in advance should I book a flight 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 $468 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 $345 on momondo.

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

You could potentially save up to 2% 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

5h 50m

Direct flights

None
The fastest flight from State of Washington to Louisville takes 5h 50m
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

  • 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 $244Free CancellationRating
7.9
8,237 reviews
Search Delta flights
United AirlinesPriceFrom $283Free CancellationRating
7.4
9,348 reviews
Search United Airlines flights
American AirlinesPriceFrom $285Free CancellationRating
7.2
11,352 reviews
Search American Airlines flights
SouthwestPriceFrom $300Free CancellationRating
8.0
4,299 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $469Free CancellationRating
8.0
11,959 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
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Corydon
Elizabeth
Brandenburg
Charlestown
Springfield
Georgetown

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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