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 |
|---|---|---|---|---|
| FromLos Angeles (LAX) | ToPhoenix (PHX) | One way I Economy | Depart 07/22/25 | from $59* Updated: 2 hours ago |
| FromLos Angeles (LAX) | ToPhoenix (PHX) | One way I Economy | Depart 08/12/25 | from $59* Updated: 1 hour ago |
| FromLos Angeles (LAX) | ToPhoenix (PHX) | One way I Economy | Depart 07/29/25 | from $59* Updated: 1 hour ago |
| FromNew Orleans (MSY) | ToNew York (LGA) | One way I Economy | Depart 01/04/25 | from $99* Updated: 16 minutes ago |
| FromBoston (BOS) | ToWashington, D.C. (DCA) | One way I Economy | Depart 01/15/25 | from $74* Updated: 56 minutes ago |
| FromBoston (BOS) | ToWashington, D.C. (DCA) | One way I Economy | Depart 01/25/25 | from $74* Updated: 1 hour ago |
| FromBoston (BOS) | ToWashington, D.C. (DCA) | One way I Economy | Depart 04/26/25 | from $74* Updated: 1 hour ago |
| FromOrlando (MCO) | ToChicago (CHI) | One way I Economy | Depart 01/15/25 | from $95* Updated: 2 hours ago |
| FromOrlando (MCO) | ToChicago (CHI) | One way I Economy | Depart 01/18/25 | from $99* Updated: 2 hours ago |
| FromPhiladelphia (PHL) | ToOrlando (MCO) | One way I Economy | Depart 02/09/25 | from $89* Updated: 56 minutes ago |
| FromPhiladelphia (PHL) | ToOrlando (MCO) | One way I Economy | Depart 01/26/25 | from $99* Updated: 40 minutes ago |
| FromPhiladelphia (PHL) | ToOrlando (MCO) | One way I Economy | Depart 02/01/25 | from $99* Updated: 2 hours ago |
| FromDallas (DFW) | ToAtlanta (ATL) | One way I Economy | Depart 02/05/25 | from $90* Updated: 2 hours ago |
| FromDallas (DFW) | ToAtlanta (ATL) | One way I Economy | Depart 02/08/25 | from $90* Updated: 51 minutes ago |
| FromChicago (ORD) | ToDallas (DFW) | One way I Economy | Depart 02/04/25 | from $90* Updated: 1 hour ago |
| FromChicago (ORD) | ToDallas (DFW) | One way I Economy | Depart 01/22/25 | from $90* Updated: 1 hour ago |
| FromChicago (ORD) | ToDallas (DFW) | One way I Economy | Depart 02/20/25 | from $99* Updated: 1 hour ago |
| FromPhiladelphia (PHL) | ToBoston (BOS) | One way I Economy | Depart 01/08/25 | from $79* Updated: 35 minutes ago |
| FromPhiladelphia (PHL) | ToBoston (BOS) | One way I Economy | Depart 01/12/25 | from $79* Updated: 2 hours ago |
| FromPhiladelphia (PHL) | ToBoston (BOS) | One way I Economy | Depart 01/23/25 | from $79* Updated: 2 hours 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.
