Cheap flights to Allentown
6 cities have regular scheduled flights to Allentown (ABE). 6 airlines fly to the city, from major international carriers to budget low-cost options. Most flights depart from Chicago, Atlanta, Philadelphia, Charlotte, Orlando. Compare fares, choose the best option and book your tickets online at the best price. Enter your departure city above to find flights and check prices.
Atlanta — Orlando
Philadelphia — Orlando
Chicago — Fort Lauderdale
Charlotte — Allentown
Popular departure cities to Allentown
Flight insights to Allentown
Data-driven trends for direct flights to Allentown — how often airlines fly, where passengers come from, and typical fares and flight times.
Most frequent departure cities
The most frequent direct routes to Allentown come from Chicago, Atlanta and Philadelphia. Chicago leads with around 76 flights a week.
- Chicago76 flights/week
- Atlanta48 flights/week
- Philadelphia43 flights/week
- Charlotte18 flights/week
- Orlando5 flights/week
Direct routes & fares
Popular non-stop routes to Allentown range from Orlando at $176 to Charlotte at $223 — a quick way to compare direct-flight fares.
- Chicagofrom $199
- Atlantafrom $190
- Philadelphiafrom $190
- Charlottefrom $223
- Orlandofrom $176
Cheapest departure cities
The cheapest places to fly to Allentown from right now are Tampa from $169, Orlando from $176 and Atlanta from $190.
- Tampafrom $169
- Orlandofrom $176
- Atlantafrom $190
- Philadelphiafrom $190
- Chicagofrom $199
Frequently asked questions
- Which cities have flights to Allentown?
- There are 6+ cities with regular flights to Allentown, from major international hubs to nearby regional airports. Pick your departure city to compare fares and book.
- Where do most flights to Allentown depart from?
- Most travelers fly to Allentown from Chicago, Atlanta, Philadelphia, Charlotte, Orlando. These routes have the highest flight frequency and passenger traffic, so fares are usually competitive.
- How many airlines fly to Allentown?
- 6 airlines operate flights to Allentown, ranging from major international carriers to budget low-cost airlines. Competition helps keep fares affordable.
- When is the best time to book flights to Allentown?
- For short-haul routes, booking 4–8 weeks ahead usually gives the best prices. For long-haul flights, aim for 2–3 months ahead. Prices also drop in off-peak seasons and for midweek departures.
- How to find cheap flights to Allentown?
- Compare offers from multiple airlines, use flexible dates and set up price alerts. Our platform lets you track price trends and choose the best time to buy your tickets.