American Airlines Flight 4145 Deals & Information (2026/2027)

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American Airlines Flight 4145 Route Deals From $326

The cheapest prices found with in the last 7 days for return flights were $405 and $326 for one-way flights to Rapid City Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 11 - Wed, Jul 15
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$405 Roundtrip, found 4 days ago
$405
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Jul 11 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Wed, Jul 15, priced at $405 found 4 days ago
Wed, Jun 17 - Sat, Jun 20
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$415 Roundtrip, found 18 hours ago
$415
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Wed, Jun 17 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Sat, Jun 20, priced at $415 found 18 hours ago
Tue, Jun 23 - Tue, Jun 30
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$425 Roundtrip, found 4 days ago
$425
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jun 23 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Tue, Jun 30, priced at $425 found 4 days ago
Sat, Jul 11 - Wed, Jul 15
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$440 Roundtrip, found 4 days ago
$440
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Jul 11 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Wed, Jul 15, priced at $440 found 4 days ago
Sat, Aug 1 - Thu, Aug 6
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$445 Roundtrip, found 4 days ago
$445
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Aug 1 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Thu, Aug 6, priced at $445 found 4 days ago
Sat, Jul 11 - Wed, Jul 15
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$450 Roundtrip, found 4 days ago
$450
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Jul 11 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Wed, Jul 15, priced at $450 found 4 days ago
Fri, Jul 17 - Sun, Jul 26
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$465 Roundtrip, found 21 hours ago
$465
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Fri, Jul 17 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Sun, Jul 26, priced at $465 found 21 hours ago
Wed, May 27 - Wed, Jun 3
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$475 Roundtrip, found 13 hours ago
$475
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, May 27 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Wed, Jun 3, priced at $475 found 13 hours ago
Wed, May 27 - Wed, Jun 3
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$485 Roundtrip, found 13 hours ago
$485
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, May 27 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Wed, Jun 3, priced at $485 found 13 hours ago
Sat, Aug 1 - Thu, Aug 6
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$491 Roundtrip, found 4 days ago
$491
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Aug 1 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Thu, Aug 6, priced at $491 found 4 days ago