American Airlines Flight 5643 Deals & Information (2026/2027)

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American Airlines Flight 5643 Route Deals From $318

The cheapest prices found with in the last 7 days for return flights were $415 and $318 for one-way flights to South Bend Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 11 - Sun, Nov 15
DFW
Dallas-Fort Worth Intl.
SBN
South Bend Intl.
$415 Roundtrip, found 1 day ago
$415
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 11 from Dallas-Fort Worth Intl. to South Bend Intl., returning Sun, Nov 15, priced at $415 found 1 day ago
Sat, Jan 23 - Thu, Jan 28
DFW
Dallas-Fort Worth Intl.
SBN
South Bend Intl.
$418 Roundtrip, found 2 days ago
$418
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 23 from Dallas-Fort Worth Intl. to South Bend Intl., returning Thu, Jan 28, priced at $418 found 2 days ago
Sat, Jan 23 - Sat, Jan 30
DFW
Dallas-Fort Worth Intl.
SBN
South Bend Intl.
$424 Roundtrip, found 2 days ago
$424
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 23 from Dallas-Fort Worth Intl. to South Bend Intl., returning Sat, Jan 30, priced at $424 found 2 days ago
Wed, Nov 11 - Sun, Nov 15
DFW
Dallas-Fort Worth Intl.
SBN
South Bend Intl.
$443 Roundtrip, found 1 day ago
$443
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 11 from Dallas-Fort Worth Intl. to South Bend Intl., returning Sun, Nov 15, priced at $443 found 1 day ago
Wed, Nov 11 - Sun, Nov 15
DFW
Dallas-Fort Worth Intl.
SBN
South Bend Intl.
$444 Roundtrip, found 1 day ago
$444
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 11 from Dallas-Fort Worth Intl. to South Bend Intl., returning Sun, Nov 15, priced at $444 found 1 day ago
Wed, Nov 11 - Sun, Nov 15
DFW
Dallas-Fort Worth Intl.
SBN
South Bend Intl.
$448 Roundtrip, found 1 day ago
$448
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Nov 11 from Dallas-Fort Worth Intl. to South Bend Intl., returning Sun, Nov 15, priced at $448 found 1 day ago
Sat, Jan 23 - Sat, Jan 30
DFW
Dallas-Fort Worth Intl.
SBN
South Bend Intl.
$461 Roundtrip, found 2 days ago
$461
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 23 from Dallas-Fort Worth Intl. to South Bend Intl., returning Sat, Jan 30, priced at $461 found 2 days ago
Sat, Jan 23 - Thu, Jan 28
DFW
Dallas-Fort Worth Intl.
SBN
South Bend Intl.
$464 Roundtrip, found 2 days ago
$464
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 23 from Dallas-Fort Worth Intl. to South Bend Intl., returning Thu, Jan 28, priced at $464 found 2 days ago
Sat, Jan 23 - Thu, Jan 28
DFW
Dallas-Fort Worth Intl.
SBN
South Bend Intl.
$469 Roundtrip, found 2 days ago
$469
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 23 from Dallas-Fort Worth Intl. to South Bend Intl., returning Thu, Jan 28, priced at $469 found 2 days ago
Sat, Jan 23 - Sat, Jan 30
DFW
Dallas-Fort Worth Intl.
SBN
South Bend Intl.
$471 Roundtrip, found 2 days ago
$471
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 23 from Dallas-Fort Worth Intl. to South Bend Intl., returning Sat, Jan 30, priced at $471 found 2 days ago