Flights under $100 | Start your search now
Flights under $100
Plan a long weekend getaway or visit your loved ones with fares to U.S. destinations for under $100. Explore our great fares and book today.
One-way flight deals under $100
From | To | Fare type | Travel dates | Price |
|---|---|---|---|---|
| Los Angeles (LAX) | New York (JFK) | One way I Economy | Depart 01/20/26 | from $89Fare subject to changes Updated: 1 hour ago |
| Los Angeles (LAX) | New York (JFK) | One way I Economy | Depart 02/05/26 | from $99Fare subject to changes Updated: 1 hour ago |
| Dallas (DFW) | Orlando (MCO) | One way I Economy | Depart 02/01/26 | from $90Fare subject to changes Updated: 2 hours ago |
| Chicago (ORD) | Miami (MIA) | One way I Economy | Depart 01/26/26 | from $79Fare subject to changes Updated: 1 hour ago |
| New York (JFK) | Los Angeles (LAX) | One way I Economy | Depart 02/08/26 | from $99Fare subject to changes Updated: 55 minutes ago |
| New York (JFK) | Los Angeles (LAX) | One way I Economy | Depart 01/26/26 | from $99Fare subject to changes Updated: 1 hour ago |
| Philadelphia (PHL) | Fort Lauderdale (FLL) | One way I Economy | Depart 01/05/26 | from $46Fare subject to changes Updated: 51 minutes ago |
| New York (LGA) | Miami (MIA) | One way I Economy | Depart 02/01/26 | from $62Fare subject to changes Updated: 2 hours ago |
| New York (LGA) | Miami (MIA) | One way I Economy | Depart 02/08/26 | from $62Fare subject to changes Updated: 14 minutes ago |
| Philadelphia (PHL) | Tampa (TPA) | One way I Economy | Depart 01/25/26 | from $90Fare subject to changes Updated: 2 hours ago |
| New York (NYC) | Miami (MIA) | One way I Economy | Depart 01/07/26 | from $62Fare subject to changes Updated: 2 hours ago |
| New York (NYC) | Miami (MIA) | One way I Economy | Depart 01/11/26 | from $62Fare subject to changes Updated: 2 hours ago |
| New York (NYC) | Miami (MIA) | One way I Economy | Depart 01/17/26 | from $62Fare subject to changes Updated: 40 minutes ago |
| Dallas (DFW) | Denver (DEN) | One way I Economy | Depart 02/02/26 | from $86Fare subject to changes Updated: 1 hour ago |
| Miami (MIA) | New York (LGA) | One way I Economy | Depart 01/23/26 | from $62Fare subject to changes Updated: 42 minutes ago |
| Miami (MIA) | New York (LGA) | One way I Economy | Depart 01/28/26 | from $62Fare subject to changes Updated: 55 minutes ago |
| Phoenix (PHX) | Los Angeles (LAX) | One way I Economy | Depart 02/13/26 | from $85Fare subject to changes Updated: 7 minutes ago |
| Phoenix (PHX) | Los Angeles (LAX) | One way I Economy | Depart 01/11/26 | from $99Fare subject to changes Updated: 2 hours ago |
| Chicago (ORD) | Fort Myers (RSW) | One way I Economy | Depart 01/21/26 | from $79Fare subject to changes Updated: 27 minutes ago |
| Chicago (ORD) | Fort Myers (RSW) | One way I Economy | Depart 02/03/26 | from $79Fare subject to changes Updated: 1 hour ago |
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.
Round trip flights under $100
From | To | Fare type | Travel dates | Price |
|---|---|---|---|---|
| Philadelphia (PHL) | Fort Lauderdale (FLL) | Round trip I Economy | 02/03/26 - 02/10/26 | from $91Fare subject to changes Updated: 1 hour ago |
| New York (NYC) | Miami (MIA) | Round trip I Economy | 02/01/26 - 02/03/26 | from $91Fare subject to changes Updated: 8 minutes ago |
| Miami (MIA) | Atlanta (ATL) | Round trip I Economy | 02/13/26 - 02/15/26 | from $91Fare subject to changes Updated: 33 minutes ago |
| Miami (MIA) | Austin (AUS) | Round trip I Economy | 02/06/26 - 02/08/26 | from $91Fare subject to changes Updated: 12 minutes ago |
| Pittsburgh (PIT) | Miami (MIA) | Round trip I Economy | 01/01/26 - 01/07/26 | from $91Fare subject to changes Updated: 1 hour ago |