Washington

$164+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SEA
Jan 15 — Jan 221
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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 January 10, 2025.

Round-trip from

$299
(Mytrip)

One-way from

$164
(United Airlines)
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 January 10, 2025.

This Mytrip deal was found by Cheapflights users on 1/8. 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 2/35:34 pmSDF - SEA
3 stops33h 45mMultiple Airlines
Wed 2/59:45 amSEA - SDF
3 stops29h 45mMultiple Airlines
Deal found 1/8$299
This Mytrip deal was found by Cheapflights users on 1/8. 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 2/37:25 pmSDF - SEA
2 stops31h 54mSpirit Airlines
Wed 2/59:45 amSEA - SDF
3 stops29h 45mSpirit Airlines
Deal found 1/8$317
This Mytrip deal was found by Cheapflights users on 1/8. 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.
Fri 2/77:25 pmSDF - PDX
2 stops24h 10mSpirit Airlines
Wed 2/128:28 pmPDX - SDF
3 stops24h 18mSpirit Airlines
Deal found 1/8$319
This Delta deal was found by Cheapflights users on 1/8. 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.
Wed 2/54:39 pmSDF - SEA
1 stop7h 08mDelta
Wed 2/1211:05 pmSEA - SDF
1 stop9h 26mDelta
Deal found 1/8$327
This American Airlines deal was found by Cheapflights users on 1/9. 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.
Wed 4/306:16 pmSDF - PDX
1 stop7h 32mAmerican Airlines
Tue 5/611:39 pmPDX - SDF
1 stop6h 48mAmerican Airlines
Deal found 1/9$327
This United Airlines deal was found by Cheapflights users on 1/8. 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 2/52:00 pmSDF - SEA
2 stops10h 11mUnited Airlines
Wed 2/127:08 amSEA - SDF
1 stop9h 25mUnited Airlines
Deal found 1/8$332
This Delta deal was found by Cheapflights users on 1/9. 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.
Wed 1/294:39 pmSDF - GEG
1 stop9h 12mDelta
Mon 2/31:10 pmGEG - SDF
1 stop7h 48mDelta
Deal found 1/9$335
This United Airlines deal was found by Cheapflights users on 1/8. 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 2/79:00 amSDF - PDX
1 stop7h 50mUnited Airlines
Wed 2/1212:55 pmPDX - SDF
1 stop6h 17mUnited Airlines
Deal found 1/8$372
This American Airlines deal was found by Cheapflights users on 1/8. 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.
Sat 2/1511:09 amSDF - SEA
1 stop10h 56mAmerican Airlines
Fri 2/2112:59 amSEA - SDF
1 stop9h 15mAmerican Airlines
Deal found 1/8$390
This Southwest deal was found by Cheapflights users on 1/9. 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 1/3012:55 pmSDF - SEA
1 stop12h 35mSouthwest
Sat 2/16:30 amSEA - SDF
2 stops9h 35mSouthwest
Deal found 1/9$397
This Sun Country Air deal was found by Cheapflights users on 1/9. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/46:45 pmSDF - PDX
1 stop26h 01mSun Country Air
Sun 7/1311:59 pmPDX - SDF
1 stop14h 50mSun Country Air
Deal found 1/9$401
This Delta deal was found by Cheapflights users on 1/9. 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.
Wed 4/301:20 pmSDF - PDX
1 stop7h 48mDelta
Mon 5/512:40 amPDX - SDF
1 stop9h 18mDelta
Deal found 1/9$409

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 January 10, 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

LouisvilleSeattle

SDF - SEA

SDFSEA

Louisville Intl

Mon 2/3

5:34 pm-12:19 am

3 stops33h 45m

Seattle/Tacoma Intl

Wed 2/5

9:45 am-6:30 pm

3 stops29h 45m

$299

LouisvilleSeattle

SDF - SEA

SDFSEA

Louisville Intl

Mon 2/3

7:25 pm-12:19 am

2 stops31h 54m

Seattle/Tacoma Intl

Wed 2/5

9:45 am-6:30 pm

3 stops29h 45m

$317

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Fri 2/7

7:25 pm-4:35 pm

2 stops24h 10m

Portland

Wed 2/12

8:28 pm-11:46 pm

3 stops24h 18m

$319

LouisvilleSeattle

SDF - SEA

SDFSEA

Louisville Intl

Wed 2/5

4:39 pm-8:47 pm

1 stop7h 08m

Seattle/Tacoma Intl

Wed 2/12

11:05 pm-11:31 am

1 stop9h 26m

$327

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Wed 4/30

6:16 pm-10:48 pm

1 stop7h 32m

Portland

Tue 5/6

11:39 pm-9:27 am

1 stop6h 48m

$327

LouisvilleSeattle

SDF - SEA

SDFSEA

Louisville Intl

Wed 2/5

2:00 pm-9:11 pm

2 stops10h 11m

Seattle/Tacoma Intl

Wed 2/12

7:08 am-7:33 pm

1 stop9h 25m

$332

LouisvilleSpokane

SDF - GEG

SDFGEG

Louisville Intl

Wed 1/29

4:39 pm-10:51 pm

1 stop9h 12m

Spokane

Mon 2/3

1:10 pm-11:58 pm

1 stop7h 48m

$335

LouisvillePortland

SDF - PDX

SDFPDX

Louisville Intl

Fri 2/7

9:00 am-1:50 pm

1 stop7h 50m

Portland

Wed 2/12

12:55 pm-10:12 pm

1 stop6h 17m

$372

LouisvilleSeattle

SDF - SEA

SDFSEA

Louisville Intl

Sat 2/15

11:09 am-7:05 pm

1 stop10h 56m

Seattle/Tacoma Intl

Fri 2/21

12:59 am-1:14 pm

1 stop9h 15m

$390

LouisvilleSeattle

SDF - SEA

SDFSEA

Louisville Intl

Thu 1/30

12:55 pm-10:30 pm

1 stop12h 35m

Seattle/Tacoma Intl

Sat 2/1

6:30 am-7:05 pm

2 stops9h 35m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 35 results
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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 January 10, 2025.

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 January 10, 2025.
Read through reviews of airlines operating flights from Louisville to Washington, such as Spirit Airlines, American Airlines and Sun Country Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,650 reviews

Overall

8.1

Entertainment

7.7

Food

7.2

Boarding

8.2

Comfort

8.1

Crew

8.7

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.