Flight tickets from Allentown to Chicago

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Flight deals from Allentown Airport to Chicago

Looking for a cheap last-minute deal or the best return flight from Allentown Airport to Chicago? If you want to travel next month, return fares start from ₹ 25,261. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Allentown to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Allentown to Chicago flights are currently cheapest in March.

Direct flights from Allentown to Chicago

Allentown to Chicago: Flight information

The things to know before you go.
Cheapest flight found₹ 20,290
Cheapest month to flyMarch
Average flight time2 hrs, 25 mins
Most popular airlineUnited
Average flights per week113

Finding cheap flights from Allentown to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Allentown to Chicago is ₹ 18,964. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 25 minutes is the average flight time from Allentown to Chicago.
United, SkyWest Airlines and GoJet Airlines fly direct from Allentown to Chicago.
As of March 2026, there are 113 flights per week flying from Allentown to Chicago.
The cheapest month to fly from Allentown to Chicago is usually May.
If you're flying from Allentown Airport, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.4 km away from the centre of Chicago. We've found flights into this airport from ₹ 18,964.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Allentown Airport to Chicago on Friday, 29 May 2026.
Yes – the average flight time is 2 hours and 25 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 3°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
Currently, United offers the cheapest flight tickets to Chicago.

Flying from Lehigh Valley International Airport (ABE) to Chicago: what you need to know

  • Expect to be in the air for 2 hours 5 minutes. That's the average duration of a direct flight from Lehigh Valley International Airport to Chicago.

  • Chicago is one hour behind Allentown, where Lehigh Valley International Airport is located. Chicago follows the UTC-5 timezone.

  • With 14 flights a week between the two airports, Lehigh Valley International Airport (ABE) to O'Hare International Airport (ORD) is the busiest route. United Airlines operates the earliest flight at 06:30. If you're eager to make the most of your day before flying, the last flight from ABE to ORD is with United Airlines at 17:38.

  • To avoid missing your ABE to Chicago flight, allow plenty of time to check in and drop off your luggage. Arriving two hours before international departures and an hour before domestic flights is the general rule.

  • Planning to travel during a peak period like public or school holidays? Expect longer lines at security and check-in. Give yourself extra leeway and arrive up to four hours before international flights and two hours before domestic departures.

  • You can book a direct Lehigh Valley International Airport to Chicago ticket. Begin your trip at ABE and touch down at O'Hare International Airport (ORD).

  • Check out the deals with United Airlines. This airline operates direct flights from Lehigh Valley International Airport to Chicago.

  • Travelling from central Allentown to ABE takes about 30 minutes on public transport. If you ride-share, drive or get a cab, you'll cover the 6 kilometres in 10 minutes or so, depending on traffic.

  • Want an easy start to your travels? Stay near ABE. Whether you're taking an early flight from Lehigh Valley International Airport to Chicago or just don't like being rushed, these hotels put convenience first:

  • 78.8% of flights that leave from Lehigh Valley International Airport reach their destination on schedule.

  • You'll find ABE at 3311 Airport Road.

How to find the cheapest flights from Lehigh Valley International Airport (ABE) to Chicago

  • The lowest price we've found for a one-way Lehigh Valley International Airport to Chicago flight is ₹ 20,290. The cheapest price for a return flight is ₹ 18,964. Remember fares may change due to demand at the time of booking.

  • To score cheap flights from ABE to Chicago, reserve your journey one month ahead of your departure.

  • Organise your trip for May. That's the best month for scoring the biggest deals on Lehigh Valley International Airport to Chicago tickets. If you're flexible with your travel dates, use the 'Whole month' tool to find the lowest price across every month.

  • Spend less time searching for cheap flights from ABE to Chicago by setting up a Price Alert. You'll get an email or notification through the app when a new discounted fare appears.

  • Select your ideal departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Lehigh Valley International Airport to Chicago by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Chicago

O'Hare International Airport (ORD)

  • The distance from O'Hare International Airport (ORD) to central Chicago is roughly 40 kilometres. It takes about 35 minutes to get to the centre driving.

  • If you're travelling by public transport, expect a journey time of around 55 minutes.

  • The last thing you want is a long journey to your hotel if you're landing late on a flight from Lehigh Valley International Airport to Chicago. Book one of these accommodation options near ORD instead:

  • Explore without limits with an O'Hare International Airport rental car. Pick up a set of wheels from Routes Car Rentals, Dollar or Budget and find adventure across Chicago and beyond.

  • Reserving your ride from O'Hare International Airport about four weeks ahead of your flight from ABE to Chicago can help you get the best possible rate.

  • The address for ORD is 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • After your flight from Lehigh Valley International Airport to Chicago has arrived, you can get to the city centre in about 20 minutes by car. Central Chicago is roughly 19 kilometres from Chicago Midway International Airport (MDW).

  • If you're travelling on public transport, it'll take around 45 minutes.

  • You'll find some comfortable places ready to welcome you near MDW. Tuck yourself in and get cosy after your ABE to Chicago flight at one of these perfectly located options:

  • Dollar, Hertz and Budget make collecting a Chicago Midway International Airport rental car quick and easy. These companies are located in or around the terminal and will have you ready to go in a flash.

  • Avoid potential price surges. Securing your ride four weeks ahead of your arrival at MDW can get you a lower rate.

  • You can find Chicago Midway International Airport at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • Hop off your flight from Lehigh Valley International Airport to Chicago and head straight for your hotel or start sightseeing right away. The centre of Chicago is around 137 kilometres from Chicago Rockford International Airport (RFD) and typically takes 1 hour 25 minutes to drive there.

  • Public transport can take you there in around 4 hours 15 minutes.

  • Enjoy a quiet, low-key start to your trip by checking in to a hotel near RFD after your ABE to Chicago flight. Take a load off after a long travel day or just give yourself time to get your footing in a new city at:

  • Stay in control of the next chapter of your journey by picking up a Chicago Rockford International Airport rental car. Budget, Alamo and National will get you on the road.

  • If you're hoping for a certain make or model, booking early increases your chances of snagging what you want. Secure your ride from RFD a few weeks ahead of your flight from Lehigh Valley International Airport to Chicago.

  • The address for Chicago Rockford International Airport is 2 Airport Cir.

Best time to go to Chicago

  • Carefully consider your dates before booking your flight from Lehigh Valley International Airport to Chicago. The city comes alive during high season, but rates are usually higher and attractions can get busy. Plan your trip to Chicago in the off-season if you like a quieter vibe.

  • The warmest month in Chicago is July, with temperatures ranging between 15ºC and 29ºC. Book your Lehigh Valley International Airport to Chicago flight ticket then if that's your ideal forecast.

  • Look for cheap tickets from ABE to Chicago in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -12ºC and 3ºC on average.

More about Chicago

Explore more of United States

  • Columbus is just one of the many places in United States waiting to be discovered after you've experienced Chicago. Around 451 kilometres away to the south-east, popular attractions include Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.

  • If you want to check out another side of United States, head for Indianapolis, about 257 kilometres south-east of Chicago. The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.