Cheap Flight Tickets from Louisville (SDF) to Seattle (SEA), Starting at $214

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

$214

WN Southwest Airlines • 2 stops • 15h 25m

Oct 15 – Oct 19

The cheapest round trip flight from Louisville to Seattle (SDF-SEA-SDF) is currently $214

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Cheapest One way Flight

$253

DL Delta Airlines • 2 stops • 23h 21m

Sep 29

The cheapest one way flight from Louisville to Seattle (SDF-SEA) is currently $253

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Fastest Flight

12h 20m

The fastest nonstop flight from Louisville to Seattle (SDF-SEA) takes 12h 20m

Top Airlines Flying from Louisville to Seattle

Delta Airline, DL

Delta 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.

Oct 15 - Oct 19, Economy
WN
Louisville → Seattle
15h 25m
6:15 PM - 12:40 AM • 2 stops
WN
Louisville → Seattle
11h 40m
12:10 AM - 10:10 AM • 1 stop
$214
Southwest Airlines
Oct 15 - Oct 19, Economy
WN
Louisville → Seattle
23h 50m
11:05 AM - 10:35 PM • 2 stops
WN
Louisville → Seattle
24h 5m
5:30 AM - 11:15 PM • 2 stops
$214
Southwest Airlines
Oct 15 - Oct 19, Economy
WN
Louisville → Seattle
20h 30m
11:05 AM - 8:35 PM • 1 stop
WN
Louisville → Seattle
15h 55m
6:15 AM - 7:10 PM • 1 stop
$214
Southwest Airlines
Oct 15 - Oct 19, Economy
WN
Louisville → Seattle
21h 50m
10:50 AM - 9:00 PM • 1 stop
WN
Louisville → Seattle
15h 5m
11:10 AM - 11:15 PM • 1 stop
$214
Southwest Airlines
Oct 15 - Oct 19, Economy
DL
Louisville → Seattle
13h 25m
1:59 PM - 7:04 PM • 1 stop
DL
Louisville → Seattle
10h 48m
11:25 AM - 9:13 PM • 1 stop
$306
Delta Airlines
Oct 15 - Oct 19, Economy
AS
Louisville → Seattle
12h 20m
5:19 PM - 9:59 PM • 1 stop
AS
Louisville → Seattle
10h 51m
11:41 PM - 9:32 AM • 1 stop
$432
Alaska 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 9:45 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 324
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 6:15 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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