
$70 Cheap flight deals from Allentown (ABE) to Brentwood (STL)
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This Weekend's Flight Deals from Allentown to Brentwood
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $70 One Way, $144 Round Trip from Allentown to Brentwood
Prices starting at $144 for return flights and $70 for one-way flights to Brentwood were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Brentwood economy flight packages

Angad Arts Hotel St. Louis, Tapestry Collection by Hilton
May 29 - May 31
Philadelphia (PHL) to St. Louis (STL)
St. Louis (STL) to Philadelphia (PHL)
Reviewed on Jan 18, 2026

The Wildwood Hotel
May 22 - May 25
Philadelphia (PHL) to St. Louis (STL)
St. Louis (STL) to Philadelphia (PHL)
Reviewed on Oct 16, 2025

The Cheshire
May 22 - May 25
Philadelphia (PHL) to St. Louis (STL)
St. Louis (STL) to Philadelphia (PHL)
Reviewed on Sep 2, 2025
More About Flying To Brentwood from Allentown
Route Information for Flights from Allentown to Brentwood
Origin Airport IATA Code | ABE |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Allentown to Brentwood
Looking for guaranteed low prices on Allentown to Brentwood flights? Orbitz is your source and much more. From cutting-edge mobile tools to great deals, Orbitz makes it easy to book your dream vacation.
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Easily Plan Your Vacation
Not only does Orbitz offer great prices on flights from Allentown to Brentwood, but you will also find fantastic deals on hotels, cruises, and vacation activities. Never miss out on that dream trip or waste hours waiting in long lines—you can buy tickets to attraction in advance with Orbitz to guarantee admission to your favorite places.
Best Deals At Your Fingertips
Orbitz combines low prices on Allentown to Brentwood flights with discounts on quality hotels. Using Orbitz’s Display Matrix, you can see all your options and savings easily. With our low price guarantee, you know you have the best deals at your fingertips.
Flights from Allentown
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Brentwood Airports
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

