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Flights Chicago — Allentown

Chicago
CHI
Allentown
ABE

Cheap flights Chicago — Allentown

Below you can see the best deals on flights Chicago — Allentown for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 8 September, from $200.

Top 10 cheap flights Chicago — Allentown

Direct flights Chicago — Allentown

Direct flight options for Chicago — Allentown with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight is operated by United Airlines — travel time is 2 h 3 min.

Top 10 direct flights Chicago — Allentown

About the Chicago — Allentown flight

On this page, you can find and buy flight tickets for the Chicago — Allentown route. The distance between the cities is 1028 km, and flight frequency reaches 25 flights per week, providing a wide choice of departure times. Information on logistics can be found in the sections on how to get to the airport in Chicago and how to get from the airport to the center of Allentown.

Flights are operated by UA and AA. Ticket prices are dynamic and depend on the season and flight load, so for budget planning, we recommend using the low-price calendar and the price dynamics chart provided below.

Flight schedule Chicago — Allentown

The table shows direct flights Chicago → Allentown on the selected date. The flight takes approximately 2 h 6 min. Regular flights are operated by United Airlines and American Airlines. Departures from O'Hare International Airport, Chicago Midway International Airport and Midway International Airport airports, arrivals at Lehigh Valley International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

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Flight ticket prices by day: Chicago — Allentown

Below is a calendar of the lowest flight ticket prices for Chicago — Allentown by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $200 in F, and the most expensive are around $275 in J. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Chicago → Allentown, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$201lowMay$231mediumSep$191low
Feb$201lowJun$261highOct$191low
Mar$221mediumJul$261highNov$221medium
Apr$251highAug$231mediumDec$251high

Some values are estimated based on seasonality.

When to fly

The warmest month in Allentown is July, with average temperatures reaching 29.5°C, while January remains the coldest. Peak precipitation occurs in August, with up to 130.27 mm recorded, while the sunniest weather is usually in October and November.

The minimum flight cost was recorded in September, starting $200; affordable offers are also found in July — $203. The most expensive month for booking is January, when prices start $275.

September is considered the best time for a trip, as it combines low ticket prices with comfortable weather conditions. It is better to avoid the winter months if you are looking for maximum savings on airfare.

Temperature · Allentown

Dry and wet days · Allentown

Wind speed and direction · Allentown

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How to get the best deal on a Chicago — Allentown ticket

  • Book your tickets 4–6 weeks before departure to secure seats at the lowest fares starting $200.
  • Choose flights in the middle of the week (Tuesday or Wednesday), as flights on Friday and Sunday are traditionally more expensive due to higher demand.
  • Opt for direct flights by UA and AA to reduce travel time and avoid the risks of delays during connections.
  • Use the low-price calendar on this page to visually compare flight costs for nearby dates and find the most profitable option.

Airlines

Two airlines operate on the route from Chicago to Allentown, with United Airlines and American Airlines being the primary carriers. Most flights are direct, providing a convenient connection between the cities with a total frequency of about 25 departures per week. Click on a specific airline card below to see the detailed schedule by day of the week and carriage conditions.

  • United AirlinesUA
    18x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight ORD → ABE18x/week
      Duration
      2h 10m
      Days
      MTWTFSS
    72.4%Open →
  • American AirlinesAA
    7x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight ORD → ABE7x/week
    27.6%Open →

Cities and airports on the Chicago — Allentown route

Flights Chicago — Allentown depart from O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport and arrive at Lehigh Valley International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Chicago

CHI
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Allentown

ABE
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Chicago — Allentown flight

How long is the flight from Chicago to Allentown?

With an average distance of 1028 km, a direct flight takes approximately 1 hour 30 minutes, depending on weather conditions and the type of aircraft.

Which airlines fly this route?

Regular flights between the cities are operated by major American carriers, United Airlines (UA) and American Airlines (AA).

Are there direct flights from Chicago to Allentown?

Yes, there are about 25 direct flights per week on this route, allowing you to choose a convenient departure time without layovers.

Which airport does the flight arrive at?

Flights arrive at Lehigh Valley International Airport (ABE), which serves the Allentown metropolitan area.

How can I find the cheapest ticket?

Airfare prices change constantly. We recommend checking the current minimum in the low-price calendar and following the price dynamics chart on this page.

Where else you can fly from Chicago

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New York CityTorontoDetroitWashington, D.C.AtlantaMinneapolisLos AngelesSeattleBostonDallasHoustonOrlandoDenverNashvilleLondonIndianapolisSan DiegoMontrealMilwaukeeSt. LouisCharlottePhiladelphiaColumbusKansas CityMiamiPhoenixLas VegasCincinnatiGrand RapidsDes MoinesRaleighSan FranciscoMadisonDaytonGreen BayTampaPittsburghLouisvilleKnoxvilleRochester

Where else you can fly from Allentown

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PhiladelphiaAtlantaCharlotteOrlandoTampa
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