American Airlines Flight 1666 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

American Airlines Flight 1666 Route Deals From $358

The cheapest prices found with in the last 7 days for return flights were $517 and $358 for one-way flights to Charleston Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 15 - Sun, Jul 19
CLT
Charlotte-Douglas Intl.
CHS
Charleston Intl.
$517 Roundtrip, found 1 day ago
$517
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 15 from Charlotte-Douglas Intl. to Charleston Intl., returning Sun, Jul 19, priced at $517 found 1 day ago
Wed, Jul 15 - Sun, Jul 19
CLT
Charlotte-Douglas Intl.
CHS
Charleston Intl.
$540 Roundtrip, found 1 day ago
$540
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 15 from Charlotte-Douglas Intl. to Charleston Intl., returning Sun, Jul 19, priced at $540 found 1 day ago
Fri, Jul 10 - Mon, Jul 13
CLT
Charlotte-Douglas Intl.
CHS
Charleston Intl.
$552 Roundtrip, found 3 hours ago
$552
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Jul 10 from Charlotte-Douglas Intl. to Charleston Intl., returning Mon, Jul 13, priced at $552 found 3 hours ago
Wed, Jul 15 - Sun, Jul 19
CLT
Charlotte-Douglas Intl.
CHS
Charleston Intl.
$558 Roundtrip, found 1 day ago
$558
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 15 from Charlotte-Douglas Intl. to Charleston Intl., returning Sun, Jul 19, priced at $558 found 1 day ago
Wed, Jul 15 - Sun, Jul 19
CLT
Charlotte-Douglas Intl.
CHS
Charleston Intl.
$581 Roundtrip, found 1 day ago
$581
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 15 from Charlotte-Douglas Intl. to Charleston Intl., returning Sun, Jul 19, priced at $581 found 1 day ago
Thu, Jul 9 - Sat, Jul 11
CLT
Charlotte-Douglas Intl.
CHS
Charleston Intl.
$587 Roundtrip, found 4 days ago
$587
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jul 9 from Charlotte-Douglas Intl. to Charleston Intl., returning Sat, Jul 11, priced at $587 found 4 days ago
Wed, Jul 15 - Sun, Jul 19
CLT
Charlotte-Douglas Intl.
CHS
Charleston Intl.
$589 Roundtrip, found 1 day ago
$589
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 15 from Charlotte-Douglas Intl. to Charleston Intl., returning Sun, Jul 19, priced at $589 found 1 day ago
Thu, Jul 9 - Sat, Jul 11
CLT
Charlotte-Douglas Intl.
CHS
Charleston Intl.
$597 Roundtrip, found 4 days ago
$597
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jul 9 from Charlotte-Douglas Intl. to Charleston Intl., returning Sat, Jul 11, priced at $597 found 4 days ago
Wed, Jul 15 - Sun, Jul 19
CLT
Charlotte-Douglas Intl.
CHS
Charleston Intl.
$599 Roundtrip, found 1 day ago
$599
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 15 from Charlotte-Douglas Intl. to Charleston Intl., returning Sun, Jul 19, priced at $599 found 1 day ago
Wed, Jul 15 - Sun, Jul 19
CLT
Charlotte-Douglas Intl.
CHS
Charleston Intl.
$609 Roundtrip, found 1 day ago
$609
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 15 from Charlotte-Douglas Intl. to Charleston Intl., returning Sun, Jul 19, priced at $609 found 1 day ago
Wed, Jul 15 - Sun, Jul 19
CLT
Charlotte-Douglas Intl.
CHS
Charleston Intl.
$618 Roundtrip, found 1 day ago
$618
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 15 from Charlotte-Douglas Intl. to Charleston Intl., returning Sun, Jul 19, priced at $618 found 1 day ago
Fri, Jul 10 - Mon, Jul 13
CLT
Charlotte-Douglas Intl.
CHS
Charleston Intl.
$624 Roundtrip, found 3 hours ago
$624
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Jul 10 from Charlotte-Douglas Intl. to Charleston Intl., returning Mon, Jul 13, priced at $624 found 3 hours ago
Wed, Jul 15 - Sun, Jul 19
CLT
Charlotte-Douglas Intl.
CHS
Charleston Intl.
$628 Roundtrip, found 1 day ago
$628
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 15 from Charlotte-Douglas Intl. to Charleston Intl., returning Sun, Jul 19, priced at $628 found 1 day ago
Wed, Jul 15 - Sun, Jul 19
CLT
Charlotte-Douglas Intl.
CHS
Charleston Intl.
$638 Roundtrip, found 1 day ago
$638
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 15 from Charlotte-Douglas Intl. to Charleston Intl., returning Sun, Jul 19, priced at $638 found 1 day ago
Wed, Jul 15 - Sun, Jul 19
CLT
Charlotte-Douglas Intl.
CHS
Charleston Intl.
$642 Roundtrip, found 1 day ago
$642
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 15 from Charlotte-Douglas Intl. to Charleston Intl., returning Sun, Jul 19, priced at $642 found 1 day ago

Frequently asked questions

What route does flight number AA1666 take?
AA1666 takes several routes. The most popular is Orlando Intl. Airport to Ronald Reagan Washington National Airport (DCA), which is a direct flight. This service takes roughly 2 hours and 8 minutes. However, there are likely to be other flights with the same number that have one or more stops.
What kind of plane is on flight number AA1666?
There's a strong chance you'll be on the Airbus A319 if you're jetting from MCO to DCA, one of a few routes used for flight number AA1666.
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 AA1666 flight with Travelocity, please visit our Customer Service Portal.