Cheap flights from Illinois to Pittsburgh from $74
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 Pittsburgh departing on 5/30. 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 Pittsburgh
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 Pittsburgh?
In general, August is the cheapest month to fly from Illinois to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $236. The month of September is another great option to travel to Pittsburgh, with average flight prices from Illinois averaging around $244.
What is the cheapest day to depart on your flight to Pittsburgh?
The cheapest day to depart on your flight to Pittsburgh is on a Saturday when prices can be found for as low as $278. This is often the case because there is less demand to fly during this day of the week. Flights from Illinois to Pittsburgh on a Sunday will generally be more expensive and average around $403. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Pittsburgh?
Our data shows that the cheapest Illinois to Pittsburgh flights are usually those with departure times in the morning. Our users have found flights to Pittsburgh in the morning for as low as $296. Flights to Pittsburgh are more costly in the afternoon, with an average ticket price of $379. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Illinois to Pittsburgh flight route?
Fly from Chicago O'Hare Intl to Pittsburgh for the best Illinois - Pittsburgh flight prices
How far in advance should I book a flight to Pittsburgh?
You are more likely to see cheaper flights to Pittsburgh from Illinois when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $317 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from Illinois for as low as $147 on momondo.
What cabin class options are available on Illinois to Pittsburgh flights?
There are 4 cabin classes available to choose from on Illinois to Pittsburgh 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 Pittsburgh?
Spirit Airlines, JetBlue, and Frontier are the most popular carriers operating from Illinois to Pittsburgh
What airlines fly to Pittsburgh?
American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Pittsburgh from Illinois according to our data. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 3 different airlines that fly to Pittsburgh on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to Pittsburgh on average per day?
As of May 2025, there are 24 flights per day flying from Illinois to Pittsburgh. The most common time of day flights depart is 6:00PM, with 38% of flights taking off in the afternoon.
How many flights depart from Illinois to Pittsburgh on average per week?
As of May 2025, 174 flights take off from Illinois and land in Pittsburgh each week. The most common flight departure day for this route is Wed, with 29% of weekly flights taking off on this day.
Cheap Illinois to Pittsburgh flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Pittsburgh
When did momondo last update prices for flights from Illinois to Pittsburgh Airport?
Prices for flights from Illinois to Pittsburgh Airport refresh daily.
How many operators does momondo search for flights from Illinois to Pittsburgh Airport?
As of May 2025, there are 4 operators available to choose from for flights from Illinois to Pittsburgh Airport.
How old do you have to be to fly from Illinois to Pittsburgh Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Pittsburgh Airport.
What documentation or ID do you need to fly to Pittsburgh Airport?
The required travel and health documents for your Pittsburgh 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 Pittsburgh 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 Pittsburgh?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Pittsburgh is Airbus A319, representing 13.43% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 13.40%, Embraer 175 at 12.79%, and Boeing 737-700 at 11.17%.
Best airlines flying from Illinois to Pittsburgh
Compare and see reviews for airlines that fly from Illinois to Pittsburgh with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $103 | Free Cancellation | Rating 8.0 4,294 reviews | |||
| PriceFrom $120 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $130 | Free Cancellation | Rating 7.4 8,696 reviews |
Traveling to a place near Pittsburgh?
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Why should I use momondo to find a flight deal from Illinois to Pittsburgh?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Pittsburgh. momondo saves you time and could save you money on your trip.
Can I find flights from Illinois to Pittsburgh with flexible booking policies on momondo?
momondo does allow users to show only those flights to Pittsburgh from Illinois which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Illinois to Pittsburgh?
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 Pittsburgh.
I’m not ready to book a flight from Illinois to Pittsburgh right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Illinois to Pittsburgh flights. All you need is a valid email address and we will do the rest; it is that quick and easy.