American Airlines Flight 3820 Deals & Information (2026/2027)

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American Airlines Flight 3820 Route Deals From $212

The cheapest prices found with in the last 7 days for return flights were $321 and $212 for one-way flights to Sioux Falls Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 18 - Mon, Mar 2
DFW
Dallas-Fort Worth Intl.
FSD
Sioux Falls Regional
$321 Roundtrip, found 6 days ago
$321
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Feb 18 from Dallas-Fort Worth Intl. to Sioux Falls Regional, returning Mon, Mar 2, priced at $321 found 6 days ago
Wed, Feb 18 - Mon, Mar 2
DFW
Dallas-Fort Worth Intl.
FSD
Sioux Falls Regional
$358 Roundtrip, found 6 days ago
$358
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Feb 18 from Dallas-Fort Worth Intl. to Sioux Falls Regional, returning Mon, Mar 2, priced at $358 found 6 days ago
Thu, Feb 19 - Thu, Feb 26
DFW
Dallas-Fort Worth Intl.
FSD
Sioux Falls Regional
$369 Roundtrip, found 2 days ago
$369
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Feb 19 from Dallas-Fort Worth Intl. to Sioux Falls Regional, returning Thu, Feb 26, priced at $369 found 2 days ago
Thu, Feb 19 - Thu, Feb 26
DFW
Dallas-Fort Worth Intl.
FSD
Sioux Falls Regional
$379 Roundtrip, found 2 days ago
$379
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Feb 19 from Dallas-Fort Worth Intl. to Sioux Falls Regional, returning Thu, Feb 26, priced at $379 found 2 days ago
Thu, Feb 19 - Thu, Feb 26
DFW
Dallas-Fort Worth Intl.
FSD
Sioux Falls Regional
$381 Roundtrip, found 2 days ago
$381
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Feb 19 from Dallas-Fort Worth Intl. to Sioux Falls Regional, returning Thu, Feb 26, priced at $381 found 2 days ago
Thu, Jan 15 - Sun, Jan 18
DFW
Dallas-Fort Worth Intl.
FSD
Sioux Falls Regional
$440 Roundtrip, found 1 day ago
$440
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 15 from Dallas-Fort Worth Intl. to Sioux Falls Regional, returning Sun, Jan 18, priced at $440 found 1 day ago
Thu, Jan 15 - Sun, Jan 18
DFW
Dallas-Fort Worth Intl.
FSD
Sioux Falls Regional
$446 Roundtrip, found 1 day ago
$446
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 15 from Dallas-Fort Worth Intl. to Sioux Falls Regional, returning Sun, Jan 18, priced at $446 found 1 day ago
Fri, Jan 16 - Mon, Jan 19
DFW
Dallas-Fort Worth Intl.
FSD
Sioux Falls Regional
$446 Roundtrip, found 1 day ago
$446
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jan 16 from Dallas-Fort Worth Intl. to Sioux Falls Regional, returning Mon, Jan 19, priced at $446 found 1 day ago
Thu, Jan 15 - Sun, Jan 18
DFW
Dallas-Fort Worth Intl.
FSD
Sioux Falls Regional
$449 Roundtrip, found 1 day ago
$449
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 15 from Dallas-Fort Worth Intl. to Sioux Falls Regional, returning Sun, Jan 18, priced at $449 found 1 day ago
Thu, Jan 15 - Sun, Jan 18
DFW
Dallas-Fort Worth Intl.
FSD
Sioux Falls Regional
$455 Roundtrip, found 1 day ago
$455
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 15 from Dallas-Fort Worth Intl. to Sioux Falls Regional, returning Sun, Jan 18, priced at $455 found 1 day ago