Round-trip from | $238 (Frontier) |
---|---|
One-way from | $109 (Frontier) |
Popular in | December |
Cheapest in | January |
Average price | $470 |
Fly from
Fly to
Route
Depart
Return
Price
SeattleSioux Falls
SEA - FSD
SEAFSD
Seattle/Tacoma Intl
Thu 8/21
6:17 am-1:23 pm
1 stop5h 06m
Sioux Falls Joe Foss Field
Thu 8/28
2:08 pm-12:34 am
1 stop12h 26m
SeattleRapid City
SEA - RAP
SEARAP
Seattle/Tacoma Intl
Wed 10/8
6:00 am-1:45 pm
1 stop6h 45m
Rapid City
Tue 10/14
4:34 pm-11:57 pm
1 stop8h 23m
SeattleRapid City
SEA - RAP
SEARAP
Seattle/Tacoma Intl
Sat 8/30
1:05 pm-9:59 pm
2 stops7h 54m
Rapid City
Thu 9/4
5:59 pm-10:59 pm
1 stop6h 00m
SeattleSioux Falls
SEA - FSD
SEAFSD
Seattle/Tacoma Intl
Tue 8/26
11:55 pm-10:19 am
1 stop8h 24m
Sioux Falls Joe Foss Field
Tue 9/2
5:00 am-8:48 am
1 stop5h 48m
SeattleRapid City
SEA - RAP
SEARAP
Seattle/Tacoma Intl
Thu 8/14
11:59 pm-4:27 pm
1 stop15h 28m
Rapid City
Mon 8/18
5:09 pm-11:08 am
1 stop18h 59m
SeattleSioux Falls
SEA - FSD
SEAFSD
Seattle/Tacoma Intl
Mon 8/25
12:46 am-12:17 pm
1 stop9h 31m
Sioux Falls Joe Foss Field
Tue 9/2
2:35 pm-8:34 pm
1 stop7h 59m
SeattleSioux Falls
SEA - FSD
SEAFSD
Seattle/Tacoma Intl
Sat 9/13
5:02 am-5:29 pm
2 stops10h 27m
Sioux Falls Joe Foss Field
Sat 9/27
9:30 am-6:45 pm
2 stops11h 15m
SeattleRapid City
SEA - RAP
SEARAP
Seattle/Tacoma Intl
Wed 10/1
7:48 am-4:04 pm
1 stop7h 16m
Rapid City
Mon 10/6
4:28 pm-10:59 pm
1 stop7h 31m
SeattleSioux Falls
SEA - FSD
SEAFSD
Seattle/Tacoma Intl
Fri 9/12
12:59 am-11:49 am
1 stop8h 50m
Sioux Falls Joe Foss Field
Sat 9/27
6:00 am-12:34 pm
1 stop8h 34m
SeattleAberdeen
SEA - ABR
SEAABR
Seattle/Tacoma Intl
Fri 8/15
6:10 am-2:12 pm
1 stop6h 02m
Aberdeen
Tue 8/19
6:25 am-12:25 pm
1 stop8h 00m
Currently, September is the cheapest month in which you can book a flight from Seattle to South Dakota (average of $334). Flying from Seattle to South Dakota in December is currently the most expensive (average of $446). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to South Dakota as you normally would.
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Jonathan,Jul 2025
SEA - BOS
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Jonathan,Jul 2025
SEA - BOS
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Jonathan,Jul 2025
SEA - BOS
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Jonathan,Jul 2025
SEA - BOS
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Jonathan,Jul 2025
SEA - BOS
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Jonathan,Jul 2025
SEA - BOS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$128 | Average$346 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$137 | Average$443 | FlexibilityNo cancel fee | On-time83% | |
Cheapest$258 | Average$410 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$258 | Average$483 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$346 | Average$571 | FlexibilityNo cancel fee | On-time69% |