Boston (BOS) to Sioux Falls (FSD) flight deal from $126 USD in economy class – flightdeals.net

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American Airlines

AAAmerican Airlines

One Way•Economy

Logan International Airport

Boston, United States

Sioux Falls Regional Airport (Joe Foss Field)

Sioux Falls, United States

$299 USD

-58%$126 USD

Verified Nov 5, 2025 at 5:04 AM

December 2025

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1$410 2$131 3$126 4$272 5$272 6$126 7$272 8$272 9$126 10$126 11$272 12$295 13$126 14$272 15$272 16$126 17$131 18$295 19$325 20$388 21$320 22$389 23$388 24$229 25$300 26$295 27$406 28$295 29$320 30$295 31$191 1 2 3 4

Limited Availability

14% of dates checked are available within 10% of the lowest price

Wednesday, December 10th, 2025

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