Cheap flights from Allentown to Chicago O'Hare

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.

Info about flights from Allentown to Chicago O'Hare

Some useful info about flights from Allentown to Chicago O'Hare to help you plan your next trip

Average flight duration 2h 27m
Cheapest month December
Average number of flights per week 2
First flight time 00:45
Last flight time 18:30
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

What’s the cost of a flight from Allentown to Chicago O'Hare?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Allentown/Bethlehem/Easton and Chicago.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Flying between Allentown/Bethlehem/Easton and Chicago? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

  • Airports in Allentown/Bethlehem/Easton: Allentown/Bethlehem/Easton has only one airport in service, Allentown/Bethlehem/Easton.
  • Airports in Chicago: Chicago has 3 airports - Midway, O'Hare, Rockford.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Allentown/Bethlehem/Easton airports in a single search.

Flights from Allentown/Bethlehem/Easton to Chicago - O'Hare

Find the best flight from Allentown to Chicago O'Hare

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from Delta, American, United, and more.

Other popular destinations

Searching for flights to United States? Travelers also looked at: Atlanta, Los Angeles, Miami, New York City, Orlando.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Allentown – Chicago O'Hare flights.
Frequently Asked Questions

Frequently asked questions about flights from Allentown to Chicago O'Hare.

How much does an airline ticket from Allentown to Chicago O'Hare cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Allentown to Chicago O'Hare.

How far is Allentown/Bethlehem/Easton from Chicago?

Allentown/Bethlehem/Easton is about 653 mi from Chicago.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the airports in Allentown/Bethlehem/Easton?

Allentown/Bethlehem/Easton has one airport: Allentown/Bethlehem/Easton.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Allentown/Bethlehem/Easton to Chicago?

The best time to book a flight from Allentown/Bethlehem/Easton to Chicago is 2 months in advance, while the worst time is 25 weeks in advance.

What is the cheapest month to fly from Allentown/Bethlehem/Easton to Chicago?

The cheapest month to fly from Allentown/Bethlehem/Easton to Chicago is December.

What is the most expensive month to fly from Allentown/Bethlehem/Easton to Chicago?

The most expensive month to fly from Allentown/Bethlehem/Easton to Chicago is August.

What is the best day of the week to fly from Allentown/Bethlehem/Easton to Chicago?

This information is not available at the moment.