US$91️ Cheap Flights from Seattle to Louisville (2024)

Flights from Seattle to Louisville

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Find cheap one-way flights from Seattle to Louisville starting at CNY 91.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Seattle to Louisville?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Seattle to Louisville

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Sun Country Airlines

From US$91

American Airlines

From US$111

Alaska Airlines

From US$118

Frontier Airlines

From US$124

Spirit Airlines

From US$148

Delta Air Lines

From US$155

United Airlines

From US$182

Jetblue Airways

From US$502

ANA airlines

Find more flights and airlines

Find cheap flights from Seattle to Louisville by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seattle to Louisville.

Cheapest
SEA
18:00
14h 52m
1 transfer
SDF
11:52
Seattle-Tacoma International Airport - Louisville International Airport
Thu, May 2Sun Country Airlines
US$91
SEA
18:00
14h 52m
1 transfer
SDF
11:52
Seattle-Tacoma International Airport - Louisville International Airport
Thu, May 2Sun Country Airlines
US$91
Find More Flights

Frequently Asked Questions

When are flight tickets from Seattle (SEA) to Louisville (SDF) the cheapest?
Airlines adjust prices for flights from Seattle to Louisville based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Seattle (SEA) to Louisville (SDF) cost?
According to Trip.com's data, the lowest price is around $503.

How to find a cheap flight from Seattle to Louisville

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Louisville. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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