
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 30% on select hotels after you book a flight*one key icon
$105 Cheap American Airlines flights Allentown (ABE) to Denver (DEN)
Prices were available within the past 7 days and start at $105 for one-way flights and $201 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 6 - Sat, Sep 13
ABE
Allentown
DEN
Denver
$201 Roundtrip, found 1 day ago
$201
Roundtrip
found 1 day ago

Sat, Sep 6 - Sat, Sep 13
ABE
Allentown
DEN
Denver
$211 Roundtrip, found 1 day ago
$211
Roundtrip
found 1 day ago

Wed, Sep 3 - Tue, Sep 9
ABE
Allentown
DEN
Denver
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago

Fri, Sep 19 - Sat, Sep 20
ABE
Allentown
DEN
Denver
$235 Roundtrip, found 2 days ago
$235
Roundtrip
found 2 days ago

Sat, Sep 6 - Sat, Sep 13
ABE
Allentown
DEN
Denver
$256 Roundtrip, found 1 day ago
$256
Roundtrip
found 1 day ago

Fri, Oct 31 - Sun, Nov 2
ABE
Allentown
DEN
Denver
$264 Roundtrip, found 22 hours ago
$264
Roundtrip
found 22 hours ago
Origin airport | Lehigh Valley Intl. |
Destination airport | Denver Intl. |
Airlines serving | American Airlines, Delta, United |
Popular airline | United |
Distance | 1535 mi |
Average flight time | 4 hours 1 min |
Frequently asked questions
- Trending American Airlines Flights
- Trending Routes
- Airlines Operating
- Nearby Airports
- Flights from Other Cities
- Expedia's Latest Trends
Most Popular American Airlines Routes from Allentown
Most Popular American Airlines Routes from Denver
- New York to Miami (LGA - MIA)
- Newark Liberty Intl. Airport to Punta Cana (EWR - PUJ)
- Los Angeles to Honolulu (LAX - HNL)
- Newark Liberty Intl. Airport to Punta Cana (EWR - PUJ)
- New York to San Juan (LGA - SJU)
- New York to San Juan (LGA - SJU)
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
- New York to Cancun (JFK - CUN)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- New York to Santiago (JFK - STI)
Popular Domestic Routes in Denver Intl.
- New York to Punta Cana (JFK - PUJ)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- New York to Orlando (JFK - MCO)
- New York to Orlando (JFK - MCO)
- Newark Liberty Intl. Airport to Punta Cana (EWR - PUJ)
- Los Angeles to Honolulu (LAX - HNL)
- New York to Miami (LGA - MIA)
- New York to Miami (LGA - MIA)
- New York to San Juan (JFK - SJU)
Airlines Operating
Nearby Airports
Expedia's Latest Trends
Flights
- Cheap Flights from Boston (BOS) to Philadelphia (PHL)
- Cheap Flights from Philadelphia (PHL) to Chicago (ORD)
- Cheap Flights from Philadelphia (PHL) to Nashville (BNA)
- Cheap Flights from Houston (IAH) to Denver (DEN)
- Cheap Flights from Denver (DEN) to Phoenix (PHX)
- Cheap Flights from Denver (DEN) to Dallas (DFW)
- Cheap Flights from Philadelphia (PHL) to Dallas (DFW)
- Cheap Flights from Denver (DEN) to Los Angeles (LAX)
- Cheap Flights from Philadelphia (PHL) to Fort Lauderdale (FLL)
- Cheap Flights from Los Angeles (LAX) to Denver (DEN)
- Cheap Flights from Denver (DEN) to Orlando (MCO)
- Cheap Flights from Philadelphia (PHL) to Los Angeles (LAX)
- Cheap Flights from Philadelphia (PHL) to Boston (BOS)
- Cheap Flights from Los Angeles (LAX) to Philadelphia (PHL)
- Cheap Flights from Philadelphia (PHL) to San Juan (SJU)
- Cheap Flights from Chicago (ORD) to Denver (DEN)
- Cheap Flights from Philadelphia (PHL) to Las Vegas (LAS)
- Cheap Flights from Dallas (DFW) to Denver (DEN)
- Cheap Flights from Philadelphia (PHL) to Miami (MIA)
- Cheap Flights from Denver (DEN) to Miami (MIA)
- Cheap Flights from Philadelphia (PHL) to Orlando (MCO)
- Cheap Flights from Phoenix (PHX) to Denver (DEN)
- Cheap Flights from Minneapolis (MSP) to Denver (DEN)
- Cheap Flights from Pittsburgh (PIT) to Orlando (MCO)
- Cheap Flights from Atlanta (ATL) to Philadelphia (PHL)
- Cheap Flights from Philadelphia (PHL) to Atlanta (ATL)
- Cheap Flights from Boston (BOS) to Denver (DEN)
- Cheap Flights from Denver (DEN) to Las Vegas (LAS)
- Cheap Flights from Atlanta (ATL) to Denver (DEN)
- Cheap Flights from Philadelphia (PHL) to Tampa (TPA)
*Available to One Key members.