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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

One-way flight deals under $100
From
To
Fare type
Travel dates
Price
Dallas (DFW)New York (LGA)One way
I
Economy
Depart 08/07/25

from

$90Fare subject to changes

Updated: 4 minutes ago

Dallas (DFW)Los Angeles (LAX)One way
I
Economy
Depart 08/02/25

from

$98Fare subject to changes

Updated: 1 hour ago

Dallas (DFW)Los Angeles (LAX)One way
I
Economy
Depart 08/15/25

from

$98Fare subject to changes

Updated: 39 minutes ago

Dallas (DFW)Los Angeles (LAX)One way
I
Economy
Depart 08/14/25

from

$98Fare subject to changes

Updated: 1 minute ago

Dallas (DFW)Miami (MIA)One way
I
Economy
Depart 07/22/25

from

$68Fare subject to changes

Updated: 47 minutes ago

Dallas (DFW)Miami (MIA)One way
I
Economy
Depart 07/23/25

from

$68Fare subject to changes

Updated: 4 minutes ago

Dallas (DFW)Miami (MIA)One way
I
Economy
Depart 07/31/25

from

$88Fare subject to changes

Updated: 9 minutes ago

Los Angeles (LAX)Denver (DEN)One way
I
Economy
Depart 08/14/25

from

$79Fare subject to changes

Updated: 1 hour ago

Los Angeles (LAX)Denver (DEN)One way
I
Economy
Depart 08/21/25

from

$79Fare subject to changes

Updated: 19 minutes ago

Los Angeles (LAX)Denver (DEN)One way
I
Economy
Depart 08/22/25

from

$99Fare subject to changes

Updated: 1 hour ago

Dallas (DFW)Las Vegas (LAS)One way
I
Economy
Depart 07/27/25

from

$90Fare subject to changes

Updated: 4 minutes ago

Philadelphia (PHL)Orlando (MCO)One way
I
Economy
Depart 08/24/25

from

$80Fare subject to changes

Updated: 1 hour ago

Philadelphia (PHL)Orlando (MCO)One way
I
Economy
Depart 08/23/25

from

$80Fare subject to changes

Updated: 11 minutes ago

Philadelphia (PHL)Orlando (MCO)One way
I
Economy
Depart 08/17/25

from

$80Fare subject to changes

Updated: 1 hour ago

Dallas (DFW)Orlando (MCO)One way
I
Economy
Depart 08/25/25

from

$80Fare subject to changes

Updated: 14 minutes ago

Dallas (DFW)Orlando (MCO)One way
I
Economy
Depart 08/03/25

from

$80Fare subject to changes

Updated: 3 minutes ago

Dallas (DFW)Seattle (SEA)One way
I
Economy
Depart 08/16/25

from

$96Fare subject to changes

Updated: 1 minute ago

Chicago (ORD)Los Angeles (LAX)One way
I
Economy
Depart 09/13/25

from

$99Fare subject to changes

Updated: 2 hours ago

Chicago (ORD)Miami (MIA)One way
I
Economy
Depart 09/15/25

from

$69Fare subject to changes

Updated: 1 hour ago

Chicago (ORD)Miami (MIA)One way
I
Economy
Depart 09/14/25

from

$69Fare subject to changes

Updated: 6 minutes 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

Round trip flights under $100
From
To
Fare type
Travel dates
Price
Saint Louis (STL)Chicago (ORD)Round trip
I
Economy
09/10/25 - 09/17/25

from

$91Fare subject to changes

Updated: 2 hours ago

Chicago (ORD)Pittsburgh (PIT)Round trip
I
Economy
09/13/25 - 09/20/25

from

$91Fare subject to changes

Updated: 2 hours ago

Detroit (DTW)Chicago (ORD)Round trip
I
Economy
09/06/25 - 09/13/25

from

$91Fare subject to changes

Updated: 2 hours ago

Chicago (ORD)Detroit (DTW)Round trip
I
Economy
08/13/25 - 08/20/25

from

$91Fare subject to changes

Updated: 2 hours ago

Chicago (ORD)Grand Rapids (GRR)Round trip
I
Economy
09/16/25 - 09/23/25

from

$91Fare subject to changes

Updated: 2 hours ago

Pittsburgh (PIT)Chicago (CHI)Round trip
I
Economy
09/03/25 - 09/10/25

from

$91Fare subject to changes

Updated: 2 hours ago

Chicago (CHI)Pittsburgh (PIT)Round trip
I
Economy
08/02/25 - 08/09/25

from

$91Fare subject to changes

Updated: 2 hours ago

Chicago (CHI)Saint Louis (STL)Round trip
I
Economy
09/09/25 - 09/16/25

from

$91Fare subject to changes

Updated: 2 hours ago

Los Angeles (LAX)Las Vegas (LAS)Round trip
I
Economy
08/20/25 - 08/27/25

from

$93Fare subject to changes

Updated: 2 hours ago

Las Vegas (LAS)Los Angeles (LAX)Round trip
I
Economy
08/31/25 - 09/07/25

from

$93Fare subject to changes

Updated: 2 hours ago

Miami (MIA)Boston (BOS)Round trip
I
Economy
09/03/25 - 09/10/25

from

$97Fare subject to changes

Updated: 2 hours ago

Boston (BOS)Miami (MIA)Round trip
I
Economy
09/03/25 - 09/10/25

from

$97Fare subject to changes

Updated: 2 hours ago

Orlando (MCO)Miami (MIA)Round trip
I
Economy
09/01/25 - 09/08/25

from

$97Fare subject to changes

Updated: 2 hours ago

Dallas (DFW)New Orleans (MSY)Round trip
I
Economy
08/12/25 - 08/19/25

from

$97Fare subject to changes

Updated: 2 hours ago

Austin (AUS)Dallas (DFW)Round trip
I
Economy
08/06/25 - 08/13/25

from

$97Fare subject to changes

Updated: 2 hours ago

Dallas (DFW)San Antonio (SAT)Round trip
I
Economy
09/02/25 - 09/09/25

from

$97Fare subject to changes

Updated: 2 hours ago

Miami (MIA)Orlando (MCO)Round trip
I
Economy
09/15/25 - 09/22/25

from

$97Fare subject to changes

Updated: 2 hours ago

San Antonio (SAT)Dallas (DFW)Round trip
I
Economy
08/12/25 - 08/19/25

from

$97Fare subject to changes

Updated: 2 hours ago

Chicago (ORD)Nashville (BNA)Round trip
I
Economy
09/02/25 - 09/09/25

from

$97Fare subject to changes

Updated: 2 hours ago

Chicago (ORD)Minneapolis (MSP)Round trip
I
Economy
08/05/25 - 08/12/25

from

$97Fare subject to changes

Updated: 2 hours ago