
Popular airlines from Salt Lake City International Airport (SLC) to Lehigh Valley Intl. Airport (ABE)
- American Airlines
American Airlines
- Delta
Delta
- United
United
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Cheap Flights from Salt Lake City to Allentown (SLC-ABE)
Prices were available within the past 7 days and start at $236 for one-way flights and $344 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Alternative airports near Allentown
Prices were available within the past 7 days. Prices and availability are subject to change.
Origin airport | Salt Lake City Intl. |
Destination airport | Lehigh Valley Intl. |
Airlines serving | American Airlines, Delta, United |
Roundtrip price | $343 |
Distance | 1899 mi |
Salt Lake City to Allentown Flights
The cheapest times to fly from Salt Lake City to Allentown
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Salt Lake City to Allentown are during the month of August. You can find some of the cheapest flights from Salt Lake City to Allentown with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Salt Lake City to Allentown
Sunday is one of the best days to book for cheap flights from Salt Lake City to Allentown: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Salt Lake City to Allentown
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Salt Lake City to Allentown in 2025. You can also book with separate airlines for your outbound and return journeys, from $236 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Salt Lake City to Allentown flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Salt Lake City to Allentown airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
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Top Routes from Salt Lake City
- Salt Lake City to Chicago (SLC - ORD)
- Salt Lake City to San Diego (SLC - SAN)
- Salt Lake City to Newark Liberty Intl. Airport (SLC - EWR)
- Salt Lake City to Phoenix (SLC - PHX)
- Salt Lake City to Los Angeles (SLC - LAX)
- Salt Lake City to Miami (SLC - MIA)
- Salt Lake City to Portland (SLC - PDX)
- Salt Lake City to Honolulu (SLC - HNL)
- Salt Lake City to Boston (SLC - BOS)
- Salt Lake City to Orange County (SLC - SNA)
- Salt Lake City to Denver (SLC - DEN)
- Salt Lake City to Seattle (SLC - SEA)
Top Routes to Allentown
- Chicago to Allentown (ORD - ABE)
- Phoenix to Allentown (PHX - ABE)
- San Diego to Allentown (SAN - ABE)
- Los Angeles to Allentown (LAX - ABE)
- Raleigh to Allentown (RDU - ABE)
- Tampa to Allentown (TPA - ABE)
- Detroit to Allentown (DTW - ABE)
- Boston to Allentown (BOS - ABE)
- Fort Lauderdale to Allentown (FLL - ABE)
- Savannah to Allentown (SAV - ABE)
- Charlotte to Allentown (CLT - ABE)
- Minneapolis to Allentown (MSP - ABE)
Top Routes from Salt Lake City
- Alaska Airlines Salt Lake City to Chicago
- Alaska Airlines Salt Lake City to San Diego
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- Alaska Airlines Salt Lake City to Honolulu
- Alaska Airlines Salt Lake City to Boston
- Spirit Airlines Salt Lake City to Orange County
- Frontier Airlines Salt Lake City to Denver
Top Routes to Allentown
- American Airlines Chicago to Allentown
- American Airlines Los Angeles to Allentown
- American Airlines Raleigh to Allentown
- American Airlines Tampa to Allentown
- American Airlines Boston to Allentown
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- Delta Savannah to Allentown
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