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Cheap flight deals from Seattle to Sioux Falls Starting at €65

Discover our range of affordable one-way and round-trip flights from Seattle to Sioux Falls and kick-start your next adventure today!

  • One way
  • Round-trip
      • Cheapest nonstop
        SEA12:55
        5h 20m
        Nonstop
        FSD20:15
        Sat, Mar 8|Seattle - Sioux Falls|United Airlines
        €136€177
        23% OFF
        23% OFF
        €177€136

        Choose United Airlines flights from Seattle to Sioux Falls. The one-way direct flight with United Airlines departs from Seattle-Tacoma International Airport on Sat, Mar 8, arriving at Sioux Falls Regional Airport. One-way Prices start from €136 including taxes and charges.

      • SEA14:02
        21h 50m
        1 stop
        FSD13:52
        Thu, Mar 6|Seattle - Sioux Falls|Frontier Airlines
        €65€177
        63% OFF
        63% OFF
        €177€65

        Choose Frontier Airlines flights from Seattle to Sioux Falls. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Thu, Mar 6, arriving at Sioux Falls Regional Airport. One-way Prices start from €65 including taxes and charges.

      • SEA15:34
        5h 52m
        1 stop
        FSD23:26
        Sat, Feb 22|Seattle - Sioux Falls|Delta Air Lines
        €96€177
        45% OFF
        45% OFF
        €177€96

        Choose Delta Air Lines flights from Seattle to Sioux Falls. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Sat, Feb 22, arriving at Sioux Falls Regional Airport. One-way Prices start from €96 including taxes and charges.

      • SEA00:49
        7h 22m
        1 stop
        FSD10:11
        Tue, Mar 11|Seattle - Sioux Falls|Delta Air Lines
        €96
        €96

        Choose Delta Air Lines flights from Seattle to Sioux Falls. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Tue, Mar 11, arriving at Sioux Falls Regional Airport. One-way Prices start from €96 including taxes and charges.

      • SEA06:15
        7h 26m
        1 stop
        FSD15:41
        Sat, Mar 8|Seattle - Sioux Falls|Delta Air Lines
        €97
        €97

        Choose Delta Air Lines flights from Seattle to Sioux Falls. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Sat, Mar 8, arriving at Sioux Falls Regional Airport. One-way Prices start from €97 including taxes and charges.

      • SEA09:20
        6h 56m
        1 stop
        FSD18:16
        Wed, Mar 5|Seattle - Sioux Falls|Delta Air Lines
        €97
        €97

        Choose Delta Air Lines flights from Seattle to Sioux Falls. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Wed, Mar 5, arriving at Sioux Falls Regional Airport. One-way Prices start from €97 including taxes and charges.

      • SEA14:02
        21h 29m
        1 stop
        FSD13:31
        Thu, Feb 27|Seattle - Sioux Falls|Frontier Airlines
        €100
        €100

        Choose Frontier Airlines flights from Seattle to Sioux Falls. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Thu, Feb 27, arriving at Sioux Falls Regional Airport. One-way Prices start from €100 including taxes and charges.

      • SEA14:02
        21h 29m
        1 stop
        FSD13:31
        Sun, Mar 2|Seattle - Sioux Falls|Frontier Airlines
        €102
        €102

        Choose Frontier Airlines flights from Seattle to Sioux Falls. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Sun, Mar 2, arriving at Sioux Falls Regional Airport. One-way Prices start from €102 including taxes and charges.

      • SEA07:55
        27h 57m
        1 stop
        FSD13:52
        Tue, Mar 18|Seattle - Sioux Falls|Alaska Airlines
        €129
        €129

        Choose Alaska Airlines flights from Seattle to Sioux Falls. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Tue, Mar 18, arriving at Sioux Falls Regional Airport. One-way Prices start from €129 including taxes and charges.

      • SEA14:02
        21h 50m
        1 stop
        FSD13:52
        Thu, Mar 13|Seattle - Sioux Falls|Frontier Airlines
        €132
        €132

        Choose Frontier Airlines flights from Seattle to Sioux Falls. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Thu, Mar 13, arriving at Sioux Falls Regional Airport. One-way Prices start from €132 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        FSD02:00 pm
        Sat, Feb 22|Seattle - Sioux Falls|United Airlines
        Find More Flights
        Find More Flights

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

Seattle to Sioux Falls flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2269

    United Airlines

    05:07

    SEA

    2.7h

    08:50

    DEN

    SMTWTFS
    Search

  2. F92108

    Frontier Airlines

    10:50

    DEN

    1.6h

    13:23

    FSD

    SM--T-S

  3. UA2269

    United Airlines

    05:07

    SEA

    2.7h

    08:50

    DEN

    SMTWTFS
    Search

  4. UA4759

    United Airlines

    10:00

    DEN

    1.6h

    12:35

    FSD

    SMTWTFS

  5. DL943

    Delta Air Lines

    08:15

    SEA

    3.6h

    13:50

    MSP

    SMTWTFS
    Search

  6. DL5238

    Delta Air Lines

    14:20

    MSP

    1.1h

    15:28

    FSD

    SMTWTFS

  7. DL536

    Delta Air Lines

    09:25

    SEA

    3.3h

    14:45

    MSP

    SMTWTFS
    Search

  8. DL4174

    Delta Air Lines

    17:03

    MSP

    1.2h

    18:16

    FSD

    SMTWT--

  9. UA279

    United Airlines

    10:19

    SEA

    2.6h

    12:54

    LAX

    SMTWTFS
    Search

  10. UA2113

    United Airlines

    10:57

    LAX

    9.3h

    22:12

    FSD

    SMTWTFS

  11. AS678

    Alaska Airlines

    14:48

    SEA

    2.5h

    17:19

    LAS

    SMTWTFS
    Search

  12. UA2609

    United Airlines

    16:26

    LAS

    2.0h

    19:24

    DEN

    SMTWTFS

  13. UA5700

    United Airlines

    20:30

    DEN

    1.4h

    22:56

    FSD

    SMTWTFS

  14. UA757

    United Airlines

    15:51

    SEA

    2.7h

    19:35

    DEN

    SMTWTFS
    Search

  15. UA5700

    United Airlines

    20:30

    DEN

    1.4h

    22:56

    FSD

    SMTWTFS

  16. DL949

    Delta Air Lines

    18:25

    SEA

    3.5h

    23:54

    MSP

    SMTWTFS
    Search

  17. DL1047

    Delta Air Lines

    21:55

    MSP

    1.2h

    23:07

    FSD

    SMTWTFS

  18. DL3997

    Delta Air Lines

    19:45

    SEA

    1.0h

    20:47

    PDX

    SMTWTFS
    Search

  19. DL2359

    Delta Air Lines

    00:40

    PDX

    3.4h

    06:02

    MSP

    SMTWTFS

  20. DL5261

    Delta Air Lines

    08:50

    MSP

    1.1h

    09:54

    FSD

    SMTWTFS

  21. UA747

    United Airlines

    23:59

    SEA

    4.0h

    06:00

    ORD

    SMTWTFS
    Search

  22. UA5314

    United Airlines

    08:45

    ORD

    1.9h

    10:39

    FSD

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Seattle to Sioux Falls?

Explore the best time to buy affordable tickets to Sioux Falls with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

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

Frequently Asked Questions

  • When are flight tickets from Seattle (SEA) to Sioux Falls (FSD) the cheapest?

    Airlines adjust prices for flights from Seattle to Sioux Falls based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seattle (SEA) to Sioux Falls (FSD) cost?

    According to Trip.com's data, the lowest price is around €395.

  • What is the transportation method from the main airport to downtown in Sioux Falls?

    • The distance from Sioux Falls Regional Airport to downtown is about 3 km, by taxi about 20 minutes.

  • How many airports are there in Sioux Falls (FSD)?

    There are 1 airport(s) near Sioux Falls (FSD): Sioux Falls Regional Airport.

How to find a cheap flight from Seattle to Sioux Falls

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Seattle to Sioux Falls

Cheapest direct flight price€64
Cheapest return ticket price€319
Off-season for travelMarch
Peak season for travelNovember
Flight distance2,027.48 km
Popular airlineUnited Airlines

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