American Airlines Flight AA537 Deals & Information (2025/2026)

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American Airlines Flight 537 Route Deals From $71

The cheapest prices found with in the last 7 days for return flights were $139 and $71 for one-way flights to Dallas-Fort Worth Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 23 - Tue, Aug 26
STL
Lambert-St. Louis Intl.
DFW
Dallas-Fort Worth Intl.
$139 Roundtrip, found 4 days ago
$139
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Aug 23 from Lambert-St. Louis Intl. to Dallas-Fort Worth Intl., returning Tue, Aug 26, priced at $139 found 4 days ago
Sat, Aug 23 - Tue, Aug 26
STL
Lambert-St. Louis Intl.
DFW
Dallas-Fort Worth Intl.
$159 Roundtrip, found 4 days ago
$159
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Aug 23 from Lambert-St. Louis Intl. to Dallas-Fort Worth Intl., returning Tue, Aug 26, priced at $159 found 4 days ago
Thu, Aug 28 - Sun, Aug 31
STL
Lambert-St. Louis Intl.
DFW
Dallas-Fort Worth Intl.
$167 Roundtrip, found 13 hours ago
$167
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Aug 28 from Lambert-St. Louis Intl. to Dallas-Fort Worth Intl., returning Sun, Aug 31, priced at $167 found 13 hours ago
Wed, Jul 16 - Wed, Jul 23
STL
Lambert-St. Louis Intl.
DFW
Dallas-Fort Worth Intl.
$177 Roundtrip, found 11 hours ago
$177
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Jul 16 from Lambert-St. Louis Intl. to Dallas-Fort Worth Intl., returning Wed, Jul 23, priced at $177 found 11 hours ago
Wed, Jul 23 - Thu, Jul 24
STL
Lambert-St. Louis Intl.
DFW
Dallas-Fort Worth Intl.
$178 Roundtrip, found 15 hours ago
$178
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Jul 23 from Lambert-St. Louis Intl. to Dallas-Fort Worth Intl., returning Thu, Jul 24, priced at $178 found 15 hours ago
Mon, Sep 8 - Fri, Sep 12
STL
Lambert-St. Louis Intl.
DFW
Dallas-Fort Worth Intl.
$179 Roundtrip, found 6 days ago
$179
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Sep 8 from Lambert-St. Louis Intl. to Dallas-Fort Worth Intl., returning Fri, Sep 12, priced at $179 found 6 days ago
Sat, Aug 23 - Tue, Aug 26
STL
Lambert-St. Louis Intl.
DFW
Dallas-Fort Worth Intl.
$199 Roundtrip, found 4 days ago
$199
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Aug 23 from Lambert-St. Louis Intl. to Dallas-Fort Worth Intl., returning Tue, Aug 26, priced at $199 found 4 days ago
Fri, Jul 25 - Wed, Jul 30
STL
Lambert-St. Louis Intl.
DFW
Dallas-Fort Worth Intl.
$207 Roundtrip, found 9 hours ago
$207
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Fri, Jul 25 from Lambert-St. Louis Intl. to Dallas-Fort Worth Intl., returning Wed, Jul 30, priced at $207 found 9 hours ago
Tue, Jul 8 - Tue, Jul 22
STL
Lambert-St. Louis Intl.
DFW
Dallas-Fort Worth Intl.
$219 Roundtrip, found 8 hours ago
$219
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, Jul 8 from Lambert-St. Louis Intl. to Dallas-Fort Worth Intl., returning Tue, Jul 22, priced at $219 found 8 hours ago

Frequently asked questions

What route does flight number AA537 take?
AA537 is used on multiple routes. Mostly, AA537 flies directly from Miami, FL Airport (MIA-Miami Intl.) to Chicago, IL Airport (ORD-O’Hare Intl.). If that’s your flight path, you’ll be up above the clouds for around 3 hours and 33 minutes.
What kind of plane is on flight number AA537?
It’s possible you’ll be setting off on a Boeing 737-800 if you’ve booked a ticket from Miami Intl. Airport (MIA) to ORD, one of several routes used for flight number AA537.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AA537 flight with Travelocity, please visit our Customer Service Portal.