Cheap Flights from Allentown to Chicago O'Hare International

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Flight deals from Allentown to Chicago O'Hare International

Looking for a cheap last-minute deal or the best return flight from Allentown Airport to Chicago O'Hare International Airport? If you want to travel next month, return fares start from Rs74,604. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Allentown to Chicago O'Hare International

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

Direct flights from Allentown to Chicago O'Hare International

Allentown to Chicago O'Hare International: Alternative routes

Compare routes from Allentown to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier than Chicago O'Hare International.

Allentown to Chicago: Flight information

The things to know before you go.
Cheapest flight foundRs44,906
Cheapest month to flyMay
Average flight time2 hrs, 26 mins
Most popular airlineUnited
Average flights per week156

Finding cheap flights from Allentown to Chicago O'Hare International: Frequently asked questions

The best price we found for a return flight from Allentown to Chicago O'Hare International is Rs74,604. 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 26 minutes is the average flight time from Allentown to Chicago O'Hare International.
United, GoJet Airlines and Air New Zealand fly direct from Allentown to Chicago O'Hare International.
As of May 2026, there are 156 flights per week flying from Allentown to Chicago O'Hare International.
The cheapest month to fly from Allentown to Chicago O'Hare International is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Allentown Airport to Chicago O'Hare International Airport on Friday, 5 June 2026.
Yes – the average flight time is 2 hours and 26 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 O'Hare International 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.
Currently, American Airlines and United offer the cheapest flight tickets to Chicago O'Hare International.

Travelling from Lehigh Valley International Airport (ABE) to O'Hare International Airport (ORD): what you need to know

  • Book a direct flight from Lehigh Valley International Airport to O'Hare International Airport and you'll be in the air for an average of 2 hours 20 minutes.

  • The timezone in Chicago is UTC-5, which is one hour behind Allentown.

  • Flights from ABE to ORD start from 06:30 — the first with United Airlines. The latest departure is at 17:40 with United Airlines. Overall, there are 40 weekly Lehigh Valley International Airport to O'Hare International Airport flights.

  • To ensure you get on your ABE to ORD flight, leave enough time to navigate the airport and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • You can expect longer queues in popular months such as July. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a good idea.

  • Getting to Chicago (and then seeing more of United States!) is a breeze with United Airlines. This popular airline has direct flights from Lehigh Valley International Airport to O'Hare International Airport.

  • United Airlines is the most frequently booked airline on this route.

  • United Airlines is the most punctual carrier that operates ABE to ORD flights, with 66.67% of its services arriving on schedule.

  • Consider adding a stopover when booking your ticket from Lehigh Valley International Airport to O'Hare International Airport. Just uncheck 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Here are some options between ABE and ORD:

    • Hartsfield-Jackson Atlanta International Airport

    • Charlotte Douglas International Airport

    • Myrtle Beach International Airport

How to find the cheapest flights from Lehigh Valley International Airport (ABE) to O'Hare International Airport (ORD)

  • Right now, Rs44,906 is the lowest price we've found for a one-way Lehigh Valley International Airport to O'Hare International Airport flight. The best price for a return plane ticket is Rs74,604. Bear in mind that fares may change due to demand at the time of booking.

  • To pick up cheap tickets from ABE to ORD, reserve your trip six months before your departure date.

  • May is the cheapest month for flights from Lehigh Valley International Airport to O'Hare International Airport. If you prefer to fly at a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • Getting your hands on cheap flights from ABE to ORD couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when a lower fare pops up.

  • Find the right flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Lehigh Valley International Airport to O'Hare International Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Lehigh Valley International Airport (ABE)

  • The address for ABE is 3311 Airport Road.

  • When it comes to Lehigh Valley International Airport's on-time performance, data shows 78.8% of flights arrive within the expected timeframe.

  • Lehigh Valley International Airport is about 8 kilometres from central Allentown. If you're driving, catching a cab or ride-sharing from the centre, it'll take 10 minutes or so to arrive, depending on the traffic.

  • The trip when using public transport will take about 30 minutes.

  • Get your holiday off to a leisurely start by staying near ABE. Whether you have an early flight from Lehigh Valley International Airport to O'Hare International Airport or want to avoid feeling rushed, these stays are perfect:

Arriving at O'Hare International Airport (ORD)

Getting from O'Hare International Airport (ORD) to central Chicago

  • You'll find ORD at 10000 West O'Hare.

  • From O'Hare International Airport, Chicago is approximately 40 kilometres away. It takes around 35 minutes to reach the centre by car.

  • It'll take around 55 minutes to get there using public transport.

When to fly to O'Hare International Airport (ORD)

  • It's time to choose your dates for your flight from Lehigh Valley International Airport to O'Hare International Airport. August is the most popular month to visit Chicago. If you want a more laid-back vibe, go in January.

  • When booking your flight from Lehigh Valley International Airport to O'Hare International Airport, think about the type of weather you enjoy. July is the warmest month in Chicago, with the temperature ranging from 15ºC to 29ºC.

  • January has average temperatures of between -12ºC and 3ºC. Search for cheap tickets from ABE to ORD sometime then if you'd rather travel in cooler conditions.

Explore more of United States

  • You've done Chicago, now it's time to explore other corners of United States. Journey about 451 kilometres south-east to Columbus to tick off its leading attractions. From Franklin Park Conservatory and Botanical Gardens to Ohio Statehouse and German Village, there's plenty to keep you busy.

  • If you're ready to explore another great destination in United States, consider Indianapolis, about 257 kilometres south-east of Chicago. The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo are key highlights.

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