
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $293 (Delta) |
One-way from | $147 (American Airlines) |
Popular in | April |
Cheapest in | January |
Average price | $554 |
Fly from
Fly to
Route
Depart
Return
SeattleLouisville
SEA - SDF
SEASDF
Seattle/Tacoma Intl
Wed 9/30
11:13 pm-9:37 am
1 stop7h 24m
Louisville Intl
Tue 10/6
5:15 am-9:36 am
1 stop7h 21m
SeattleLouisville
SEA - SDF
SEASDF
Seattle/Tacoma Intl
Wed 8/19
7:10 am-5:55 pm
1 stop7h 45m
Louisville Intl
Wed 8/26
4:00 pm-11:05 pm
2 stops10h 05m
SeattleLouisville
SEA - SDF
SEASDF
Seattle/Tacoma Intl
Wed 8/19
1:57 pm-11:59 pm
1 stop7h 02m
Louisville Intl
Mon 8/24
3:35 pm-9:38 pm
1 stop9h 03m
SeattleLouisville
SEA - SDF
SEASDF
Seattle/Tacoma Intl
Wed 8/19
7:10 am-8:35 pm
2 stops10h 25m
Louisville Intl
Mon 8/24
7:10 pm-11:30 pm
1 stop7h 20m
SeattleLouisville
SEA - SDF
SEASDF
Seattle/Tacoma Intl
Wed 11/11
11:05 pm-9:55 am
1 stop7h 50m
Louisville Intl
Sat 11/14
12:53 pm-6:59 pm
1 stop9h 06m
SeattleLouisville
SEA - SDF
SEASDF
Seattle/Tacoma Intl
Wed 8/19
11:03 am-10:31 pm
1 stop8h 28m
Louisville Intl
Fri 8/21
10:05 am-3:31 pm
1 stop8h 26m
SeattleLouisville
SEA - SDF
SEASDF
Seattle/Tacoma Intl
Thu 9/24
9:10 am-11:05 pm
2 stops10h 55m
Louisville Intl
Sun 9/27
6:25 pm-11:35 pm
1 stop8h 10m
SeattleLouisville
SEA - SDF
SEASDF
Seattle/Tacoma Intl
Wed 11/25
11:05 pm-9:55 am
1 stop7h 50m
Louisville Intl
Tue 12/1
7:25 pm-11:59 pm
1 stop7h 34m
SeattleLouisville
SEA - SDF
SEASDF
Seattle/Tacoma Intl
Wed 7/15
9:45 pm-8:54 am
1 stop8h 09m
Louisville Intl
Mon 7/20
5:28 pm-10:33 pm
1 stop8h 05m
SeattleLouisville
SEA - SDF
SEASDF
Seattle/Tacoma Intl
Mon 10/19
11:30 am-12:40 am
2 stops10h 10m
Louisville Intl
Sat 10/24
7:05 am-4:40 pm
2 stops12h 35m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
The price you pay for your flight from Seattle to Louisville may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from Seattle to Louisville (average of $338). Flying from Seattle to Louisville in April is currently the most expensive (average of $591). 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.
Chicago (MDW) – chosen by Cheapflights users on 67% of 1-stop itineraries from Seattle to Louisville on Cheapflights.
Chicago (MDW) is the most affordable 1-stop option, with an average round-trip price of $483.
Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 6h 55m.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 0h 59m.
Overall
Comfort
Entertainment
Food
Crew
Boarding
Reviews
Anonymous,Jun 2026
SEA - RNO
Overall
Comfort
Entertainment
Food
Crew
Boarding
Reviews
Anonymous,Jun 2026
SEA - RNO
Overall
Comfort
Entertainment
Food
Crew
Boarding
Reviews
Anonymous,Jun 2026
SEA - RNO
Overall
Comfort
Entertainment
Food
Crew
Boarding
Reviews
Anonymous,Jun 2026
SEA - RNO
Overall
Comfort
Entertainment
Food
Crew
Boarding
Reviews
Anonymous,Jun 2026
SEA - RNO
Overall
Comfort
Entertainment
Food
Crew
Boarding
Reviews
Anonymous,Jun 2026
SEA - RNO
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$242 | Average$556 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$283 | Average$484 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$283 | Average$445 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$300 | Average$483 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$506 | Average$661 | FlexibilityNo cancel fee | On-time75% |