Washington

$168+ Cheap flights from Louisville (SDF) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SEA
Dec 27 — Jan 31
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Washington with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Louisville to Washington

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Washington (USWA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$336
(Southwest)

One-way from

$168
(Delta)
From Louisville Intl to Washington
One-way flight from Louisville Intl to Washington

Find flight deals from Louisville to Washington

Cheapest flights from Louisville to Washington
Explore the most affordable flight options available from Louisville to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Alaska Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:06 pmSDF - SEA
1 stop8h 44mAlaska Airlines
Sat 1/410:38 amSEA - SDF
1 stop6h 27mAlaska Airlines
Deal found 12/21$736
This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:34 amSDF - PDX
1 stop10h 10mUnited Airlines
Tue 12/315:00 amPDX - SDF
1 stop6h 34mUnited Airlines
Deal found 12/19$753
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/252:44 pmSDF - SEA
1 stop8h 52mUnited Airlines
Wed 1/15:00 amSEA - SDF
1 stop6h 34mUnited Airlines
Deal found 12/21$797
This American Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/296:00 amSDF - PDX
1 stop9h 45mAmerican Airlines
Tue 12/317:40 amPDX - SDF
1 stop6h 59mAmerican Airlines
Deal found 12/19$798
This Mytrip deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:05 amSDF - SEA
2 stops16h 38mMultiple Airlines
Fri 12/276:40 pmSEA - SDF
2 stops23h 01mMultiple Airlines
Deal found 12/22$820
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:40 amSDF - SEA
1 stop10h 05mDelta
Sun 1/511:55 amSEA - SDF
1 stop7h 59mDelta
Deal found 12/21$831
This Southwest deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2512:50 pmSDF - SEA
2 stops10h 55mSouthwest
Wed 1/18:25 amSEA - SDF
2 stops10h 15mSouthwest
Deal found 12/21$842
This Southwest deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2612:35 pmSDF - PDX
1 stop10h 40mSouthwest
Sun 12/2911:30 amPDX - SDF
1 stop8h 30mSouthwest
Deal found 12/19$846
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/264:36 pmSDF - PDX
1 stop8h 39mDelta
Tue 12/312:04 pmPDX - SDF
1 stop5h 55mDelta
Deal found 12/19$862
This Alaska Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2611:05 amSDF - PDX
1 stop9h 54mAlaska Airlines
Mon 12/3011:29 pmPDX - SDF
1 stop8h 22mAlaska Airlines
Deal found 12/19$896
This American Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2711:05 amSDF - SEA
1 stop10h 55mAmerican Airlines
Mon 12/301:49 pmSEA - SDF
1 stop7h 45mAmerican Airlines
Deal found 12/22$925
This Mytrip deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/269:44 pmSDF - PDX
3 stops28h 09mMultiple Airlines
Thu 1/25:57 pmPDX - SDF
2 stops20h 52mMultiple Airlines
Deal found 12/20$1,120

Find flights from Louisville to Washington within your budget

Customize your flight search to find flights from Louisville to Washington 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, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LouisvilleSeattle

SDF - SEA

SDFSEA

Louisville Intl

Tue 2/25

7:20 am-11:50 am

1 stop7h 30m

Seattle/Tacoma Intl

Tue 3/4

10:00 am-7:25 pm

1 stop6h 25m

$336

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Wed 1/8

7:05 am-1:16 pm

1 stop9h 11m

Portland

Wed 1/15

7:35 am-8:06 pm

1 stop9h 31m

$336

LouisvilleSeattle

SDF - SEA

SDFSEA

Louisville Intl

Wed 1/8

6:38 pm-11:31 pm

1 stop7h 53m

Seattle/Tacoma Intl

Sat 1/11

5:22 am-5:38 pm

1 stop9h 16m

$351

LouisvilleSeattle

SDF - SEA

SDFSEA

Louisville Intl

Sat 1/18

5:01 pm-10:07 pm

1 stop8h 06m

Seattle/Tacoma Intl

Sat 1/25

12:10 pm-11:25 pm

1 stop8h 15m

$356

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Sat 1/18

2:00 pm-6:43 pm

1 stop7h 43m

Portland

Sat 1/25

1:08 pm-10:12 pm

1 stop6h 04m

$356

LouisvilleSeattle

SDF - SEA

SDFSEA

Louisville Intl

Mon 2/3

2:30 pm-11:09 pm

2 stops11h 39m

Seattle/Tacoma Intl

Mon 2/10

8:00 am-7:48 pm

1 stop8h 48m

$371

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Wed 1/8

5:01 pm-9:55 pm

1 stop7h 54m

Portland

Wed 1/15

7:35 pm-11:34 am

2 stops12h 59m

$395

LouisvilleSpokane

SDF - GEG

SDFGEG

Louisville Intl

Wed 3/5

8:05 am-4:15 pm

1 stop11h 10m

Spokane

Sun 3/9

10:00 am-11:55 pm

1 stop10h 55m

$396

LouisvilleSpokane

SDF - GEG

SDFGEG

Louisville Intl

Wed 3/5

6:00 am-12:00 pm

1 stop9h 00m

Spokane

Sun 3/9

10:33 pm-10:05 am

1 stop8h 32m

$406

LouisvilleSeattle

SDF - SEA

SDFSEA

Louisville Intl

Tue 2/25

6:00 am-12:25 am

2 stops21h 25m

Seattle/Tacoma Intl

Tue 3/4

5:15 am-5:57 pm

3 stops33h 42m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Louisville to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Louisville to Washington

Get recent, data-driven insights about flights from Louisville to Washington including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Louisville to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Louisville to State of Washington (average of $238). Flying from Louisville to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to WA?

Find hourly flight availability from Louisville to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

When flying from Louisville to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated December 22, 2024.
Read through reviews of airlines operating flights from Louisville to Washington, such as Spirit Airlines, United Airlines and Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,804 reviews

Food

7.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,804 reviews
8.1
Very good
4,804 reviews

Food

7.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,537 reviews
8.1
Very good
4,804 reviews

Food

7.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,597 reviews
8.1
Very good
4,804 reviews

Food

7.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
9,035 reviews
8.1
Very good
4,804 reviews

Food

7.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.2
Good
10,000 reviews
8.1
Very good
4,804 reviews

Food

7.2

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Louisville to Washington?

    Located just 5.3 mi from the city center, Louisville Intl (SDF) is the airport most travelers will use when flying to Washington from Louisville.

  • What are the cheapest airlines to fly from Louisville to State of Washington one-way?

    One-way options have recently been found by users for as low as $168 on Delta. Other airlines that offer cheap prices include American Airlines from $183 and Spirit Airlines from $212 one-way.

  • What are the most popular routes from Louisville to State of Washington?

  • Can I find deals for flights from Louisville to Washington that include hotel bookings?

    Yes. In addition to deals on Louisville to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Washington.

  • Can I find deals for business class flights from Louisville to Washington?

    Yes. Cheapflights offers flight deals from Louisville to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Louisville to State of Washington (average of $238). Flying from Louisville to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Washington

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Louisville to Washington

Discover the top 7 airlines that operate flights from Louisville to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$201Average$277FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$238Average$365FlexibilityNo cancel feeOn-time83%
DeltaCheapest$248Average$447FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$334Average$479FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$336Average$603FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$354Average$496FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$416Average$694FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.