- Must visit
Allentown Art Museum
A respected art museum featuring American and European works, decorative arts, and thoughtful exhibitions in a compact, elegant setting.
Flights from Chicago, IL to Allentown, PA depart on average 12 times per day, taking around 3h 35m. Cheap flight tickets for this journey start at kr1880 but you can travel from only kr533 by bus.
There are 3 flights per day. The earliest flight runs at 05:00, the last at 19:21. The fastest flight covers the 636 miles (1025 km) distance in 2h 3m. November is the cheapest month to fly.
Distance 636 miles (1025 km) |
Average flight duration 3h 35m |
Cheapest ticket price kr1880 |
Flights per day 12 |
Direct flights 3 |
Fastest flight 2h 3m |
First flight 5:00 AM |
Last flight 7:21 PM |
Cheapest Month Nov |
Cheapest Day Sat |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Wed |
Least Busy Day Wed |
Omio recommends booking the bus as it is the most popular option from Chicago, IL to Allentown, PA among Omio's users. If you are prioritising price, take the bus, with an average ticket price of kr944 For those with little time, consider booking a flight, which has an average total journey time of 5h 35m. Average ticket prices depend on the travel mode: a bus costs an average of kr944, while a flight costs an average of kr4112.
Distance: 636 miles (1025 km)
| Flight | Most popular Bus | Train | Driving |
|---|---|---|---|
kr4112 Average price | kr944 Average price Cheapest | kr959 Average price (fuel + tolls) | |
5h 35m Average total duration Fastest 3h 35m Onboard + 2h 0m Additional time* | 20h 35m Average total duration 20h 5m Onboard + 30m Additional time* | 10h 49m Average total duration (door-to-door) | |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Chicago, IL to Allentown, PA:
A bus is kr3168 less than a flight for this route with tickets for a flight from Chicago, IL to Allentown, PA costing on average kr4112.
Other travel options to Allentown, PA take longer:
Bus takes on average 20h 5m.
Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Discover the best of Allentown, PA — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Allentown, PA trip today.
A respected art museum featuring American and European works, decorative arts, and thoughtful exhibitions in a compact, elegant setting.
Flagship local history museum with rotating exhibitions on Lehigh Valley industry, culture, and civic life in a restored historic building.
Hands-on children's museum with science, pretend-play, and creativity zones that make it a favorite for families visiting downtown.
Scenic parkland along Little Lehigh Creek with trails, fishing spots, and peaceful natural views close to the city center.
Tree-lined historic district with Victorian homes, churches, and walkable streets, ideal for architecture lovers and neighborhood strolls.
Major urban park with trails, ponds, museums, and events, making it one of Allentown's best places for walking and relaxing.
Pennsylvania Dutch chicken pot pie is a thick noodle stew, not a baked pie. It is a Lehigh Valley comfort classic tied to regional farm cooking.
Shoofly pie is a molasses crumb pie rooted in Pennsylvania Dutch baking. Its deep sweetness makes it a signature regional dessert.
Fastnachts are Pennsylvania Dutch potato doughnuts traditionally eaten before Lent. In the Lehigh Valley, bakeries still make them seasonally.
Upscale historic dining room inside Glasbern Inn, known for refined American cuisine, seasonal ingredients, and a quiet countryside feel.
Long-running local favorite for Pennsylvania Dutch style breakfast and comfort food, with a casual family atmosphere.
Well-known steakhouse and seafood spot with classic American dishes, generous portions, and a traditional supper-club feel.
Moderate for U.S. city travel: hotels and dining are mid-priced, transit is limited so visitors often budget for rideshare or car costs.
Tip 18-20% at restaurants, $1-2 per drink at bars, and 10-15% for taxis. Round up or leave small change at cafes for good service.
Find answers to the most common questions about traveling from Chicago, IL to Allentown, PA by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Allentown, PA, this guide helps you travel smarter and with confidence.

Most Chicago, IL to Allentown, PA flights use the O'Hare International Airport to Allentown airport pair. Use this guide to compare Chicago, IL and Allentown, PA airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
O'Hare International Airport is 3 km from Chicago city centre. Public transport options include:
O'Hare International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food options include: Restaurants are located in all terminals, offering a variety of cuisines including American and intertiol. Top options include Tortas Frontera and Publican Tavern.
Free Wi-Fi available throughout the airport. ATMs are located throughout all terminals.
Lost and found is available at the station.
Available at O'Hare International Airport: Parking, Taxis, WC.
Available at O'Hare International Airport: Car Rental.
Accessibility facilities are available at O'Hare International Airport: Elevators, ramps, toilets.
Nearby hotels include Hotels such as Hilton Chicago O'Hare are located on airport grounds, with others like the Hyatt Regency nearby..
Allentown is 2 km from Allentown city centre. Public transport options include:
Allentown has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Accessibility, WC, Lounge, Lost and Found Office, and Car Rental.
Food options include: Main terminal, includes fast food and sit-down options like Subway and Lehigh Valley Café
Free Wi-Fi available throughout the airport. ATMs are located in the main terminal.
Lost and found is available at the station.
Available at Allentown: Parking, WC.
Available at Allentown: Car Rental.
Accessibility facilities are available at Allentown: Ramps, toilets.
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