Cheap Flight Tickets from Louisville (SDF) to Seattle (SEA), Starting at $278

Good to Know: Cheapest and Fastest SDF - SEA Flights

Useful information for finding best airline tickets from Louisville International Standiford Field to Seattle Tacoma International on your next trip.

Cheapest Round Trip Flight

$278

DL Delta Airlines • 1 stop •

Jul 01 – Jul 06

The cheapest round trip flight from Louisville to Seattle (SDF-SEA-SDF) is currently $278

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Fastest Flight

15h 45m

The fastest nonstop flight from Louisville to Seattle (SDF-SEA) takes 15h 45m

Top Airlines Flying from Louisville to Seattle

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Louisville (SDF) to Seattle (SEA)

Compare and book low fare round-trip air tickets from Louisville to Seattle. Ideal for travelers with confirmed return itineraries.

Jul 01 - Jul 06, Economy
DL
Louisville → Seattle
- • 1 stop
DL
Louisville → Seattle
- • 1 stop
$278
Delta Airlines
Jul 01 - Jul 06, Economy
AA
Louisville → Seattle
16h 50m
5:00 AM - 12:10 PM • 1 stop
AA
Louisville → Seattle
10h 55m
12:44 AM - 10:39 AM • 1 stop
$883
American Airlines
Jul 01 - Jul 06, Economy
UA
Louisville → Seattle
17h 26m
6:30 AM - 2:16 PM • 1 stop
UA
Louisville → Seattle
10h 28m
5:00 AM - 2:28 PM • 1 stop
$944
United Airlines
Jul 01 - Jul 06, Economy
DL
Louisville → Seattle
15h 45m
8:10 AM - 2:55 PM • 1 stop
DL
Louisville → Seattle
10h 26m
2:30 PM - 11:56 PM • 1 stop
$1050
Delta Airlines
Jul 01 - Jul 06, Economy
UA
Louisville → Seattle
16h 49m
9:00 AM - 4:09 PM • 1 stop
UA
Louisville → Seattle
10h 28m
5:00 AM - 2:28 PM • 1 stop
$1138
United Airlines
Jul 01 - Jul 06, Economy
DL
Louisville → Seattle
17h 18m
6:00 AM - 1:38 PM • 1 stop
DL
Louisville → Seattle
10h 26m
2:30 PM - 11:56 PM • 1 stop
$1230
Delta Airlines

Fly from Louisville to Seattle with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Louisville to Seattle? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Louisville to Seattle Flights

What are the airports in Louisville?
SDF
What’s the most popular airline flying from SDF to SEA?
The most popular airline flying from Louisville to Seattle are
Can I fly from SDF to SEA non-stop?
NO
Which airlines fly nonstop between Louisville and Seattle?
The non-stop flights between Louisville and Seattle are .
What’s the earliest departure time from SDF to SEA Airport?
The earliest flight leaves SDF at 5:00 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Louisville to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SDF to SEA?
Read the fare rules of the Louisville to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Louisville and Seattle?
operate flights between Louisville and Seattle
How long does a flight from Louisville to Seattle take?
It takes approximately 5 hour to fly non-stop from SDF to SEA, which is 1944.89 miles by air.
Which airlines provide the cheapest flights from Louisville (SDF) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from SDF were found on DL : USD 1050
Do I need a passport to fly between SDF and SEA?
No
What’s the latest departure time from SDF to SEA ?
The last flight leaves SDF at 5:5900 pm

Louisville (SDF) to Seattle (SEA): Airport Information

Origin Airport Louisville International Standiford Field, Louisville, US
Destination Airport Seattle Tacoma International , Seattle, US
Distance 1945 miles

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