Flights to The Dakotas from Seattle - ￥26,240

View ￥26,240 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Seattle to The Dakotas

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seattle to The Dakotas (SEA-FSD)

Prices were available within the past 7 days and start at ￥26,240 for one-way flights and ￥50,730 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Aug 7 - Tue, Aug 12
SEA
Seattle
RAP
Rapid City
￥50,730 Roundtrip, found 5 days ago
￥50,730
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Aug 7 from Seattle to Rapid City, returning Tue, Aug 12, priced at ￥50,730 found 5 days ago
Delta
Sun, Aug 31 - Sat, Sep 6
SEA
Seattle
FAR
Fargo
￥53,480 Roundtrip, found 3 days ago
￥53,480
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Aug 31 from Seattle to Fargo, returning Sat, Sep 6, priced at ￥53,480 found 3 days ago
United
Thu, Aug 7 - Tue, Aug 12
SEA
Seattle
RAP
Rapid City
￥54,170 Roundtrip, found 5 days ago
￥54,170
Roundtrip
found 5 days ago
Select United flight, departing Thu, Aug 7 from Seattle to Rapid City, returning Tue, Aug 12, priced at ￥54,170 found 5 days ago
American Airlines
Sun, Aug 31 - Sat, Sep 6
SEA
Seattle
FAR
Fargo
￥54,790 Roundtrip, found 3 days ago
￥54,790
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Aug 31 from Seattle to Fargo, returning Sat, Sep 6, priced at ￥54,790 found 3 days ago
Delta
Sun, Aug 31 - Sat, Sep 6
SEA
Seattle
FAR
Fargo
￥55,420 Roundtrip, found 3 days ago
￥55,420
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Aug 31 from Seattle to Fargo, returning Sat, Sep 6, priced at ￥55,420 found 3 days ago
United
Thu, Aug 7 - Tue, Aug 12
SEA
Seattle
RAP
Rapid City
￥56,970 Roundtrip, found 5 days ago
￥56,970
Roundtrip
found 5 days ago
Select United flight, departing Thu, Aug 7 from Seattle to Rapid City, returning Tue, Aug 12, priced at ￥56,970 found 5 days ago

Find the cheapest month to fly from Seattle (SEA) to Rapid City (RAP)

January is typically the cheapest month to fly

From ￥37,813 - ￥90,647 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.