Cheap flights from Illinois to Harrisburg from $118
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Harrisburg departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Illinois to Harrisburg
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Harrisburg?
The month of May is, on average, the cheapest month to fly to Harrisburg from Illinois, with most prices found around $299. If you aren’t able to travel to Harrisburg during the month of May, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $307.
What is the cheapest day to depart on your flight to Harrisburg?
The cheapest day to depart from Illinois to Harrisburg is on a Saturday. Travelers who choose to depart for Harrisburg on a Saturday will often find tickets for as low as $298. On the other hand, Monday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $440.
What is the cheapest time of day to depart on your flight to Harrisburg?
Our data shows that the cheapest Illinois to Harrisburg flights are usually those with departure times in the evening. Our users have found flights to Harrisburg in the evening for as low as $309. Try not to purchase tickets at noon because they tend to be around $361. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Illinois to Harrisburg flight route?
Fly from Chicago O'Hare Intl to Harrisburg for the best Illinois - Harrisburg flight prices
How far in advance should I book a flight to Harrisburg?
You are more likely to see cheaper flights to Harrisburg from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Harrisburg for around $371 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Harrisburg from Illinois for as low as $236 on momondo.
What cabin class options are available on Illinois to Harrisburg flights?
There are 4 cabin classes available to choose from on Illinois to Harrisburg flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Illinois to Harrisburg?
Frontier, Delta, and American Airlines are the most popular carriers operating from Illinois to Harrisburg
What airlines fly to Harrisburg?
United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Harrisburg from Illinois according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Harrisburg. Keep in mind that there are 6 different airlines that fly to Harrisburg on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to Harrisburg on average per day?
As of July 2025, there are 6 flights per day flying from Illinois to Harrisburg. The most common time of day flights depart is 8:00PM, with 37% of flights taking off in the afternoon.
How many flights depart from Illinois to Harrisburg on average per week?
As of July 2025, there are 48 flights per week flying from Illinois to Harrisburg. The most common day of the week flights depart is Thu, with 31% of flights taking off on this day.
Cheap Illinois to Harrisburg flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Harrisburg
When did momondo last update prices for flights from Illinois to Harrisburg Airport?
Prices for flights from Illinois to Harrisburg Airport are updated daily.
How many operators does momondo search for flights from Illinois to Harrisburg Airport?
As of July 2025, there are 3 operators available to choose from for flights from Illinois to Harrisburg Airport.
How old do you have to be to fly from Illinois to Harrisburg Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Harrisburg Airport.
What documentation or ID do you need to fly to Harrisburg Airport?
The required travel and health documents for your Harrisburg Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Harrisburg Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Illinois to Harrisburg?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Harrisburg is Embraer 170 (26.12% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet CRJ-550 (26.12%), Airbus A320-100/200 (14.04%), and Embraer ERJ-145 (8.79%).
Best airlines flying from Illinois to Harrisburg
Compare and see reviews for airlines that fly from Illinois to Harrisburg with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $205 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $213 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Harrisburg?
Book flights to Harrisburg if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Illinois to Harrisburg?
It is quick and easy to find Illinois to Harrisburg flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Harrisburg that suits you.
Can I find flights from Illinois to Harrisburg with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Harrisburg from Illinois with this policy.
How can momondo help me find flights from Illinois to Harrisburg?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Harrisburg.
I’m not ready to book a flight from Illinois to Harrisburg right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Harrisburg, momondo offers a useful price alert feature which will track prices for flights to Harrisburg from Illinois and alert you when they change.