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Cheap flights from Pittsburgh to Chicago O'Hare Intl Airport from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Chicago O'Hare Intl Airport departing on 5/6. 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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0 bags

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Find the cheapest flights from Pittsburgh to Chicago

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Pittsburgh to Chicago.
United Airlines Logo
6:03 pm - 6:54 pmPIT-ORD
1h 51mnonstop
United Airlines Logo
7:15 am - 9:49 amORD-PIT
1h 34mnonstop
$97United Airlines
Find Deal
Wed, May 7 - Thu, May 8
American Airlines Logo
8:00 pm - 8:49 pmPIT-ORD
1h 49mnonstop
American Airlines Logo
7:05 pm - 9:42 pmORD-PIT
1h 37mnonstop
$98American Airlines
Find Deal
Wed, May 21 - Wed, May 28
Southwest Logo
6:00 am - 11:50 amPIT-ORD
6h 50m1 stop
Southwest Logo
1:30 pm - 10:00 pmORD-PIT
7h 30m1 stop
$117Southwest
Find Deal
Tue, May 6 - Wed, May 7
Southwest Logo
5:50 am - 12:45 pmPIT-ORD
7h 55m1 stop
Southwest Logo
1:50 pm - 10:10 pmORD-PIT
7h 20m1 stop
$128Southwest
Find Deal
Thu, May 29 - Wed, Jun 4
United Airlines Logo
5:51 pm - 6:40 pmPIT-ORD
1h 49mnonstop
United Airlines Logo
12:50 pm - 3:28 pmORD-PIT
1h 38mnonstop
$157United Airlines
Find Deal
Tue, Jul 22 - Tue, Jul 29
Spirit Airlines Logo
9:07 pm - 7:27 amPIT-ORD
11h 20m1 stop
Spirit Airlines Logo
5:51 am - 9:20 amORD-PIT
26h 29m1 stop
$161Spirit Airlines
Find Deal
Tue, May 6 - Thu, May 8
Spirit Airlines Logo
9:07 pm - 7:03 amPIT-ORD
10h 56m1 stop
Spirit Airlines Logo
9:08 pm - 9:20 amORD-PIT
11h 12m1 stop
$163Spirit Airlines
Find Deal
Mon, May 5 - Wed, May 7
American Airlines Logo
8:00 pm - 8:49 pmPIT-ORD
1h 49mnonstop
American Airlines Logo
5:06 pm - 7:37 pmORD-PIT
1h 31mnonstop
$166American Airlines
Find Deal
Sun, May 25 - Mon, Aug 11
Delta Logo
7:39 pm - 11:59 pmPIT-ORD
5h 20m1 stop
Delta Logo
11:15 am - 6:34 pmORD-PIT
6h 19m1 stop
$177Delta
Find Deal
Thu, May 1 - Mon, May 5
Delta Logo
6:00 am - 12:03 pmPIT-ORD
7h 03m1 stop
Delta Logo
5:05 pm - 12:05 amORD-PIT
6h 00m1 stop
$231Delta
Find Deal
Sat, Jun 21 - Wed, Jun 25

United Airlines flights from Pittsburgh to Chicago O'Hare Intl Airport

Our best United Airlines deals on Pittsburgh to Chicago O'Hare Intl Airport flight tickets
United Airlines
May 7
PIT6:03 pmPittsburgh
1h 51m
ORD6:54 pmChicago O'Hare Intl
May 8
ORD7:15 amChicago O'Hare Intl
1h 34m
PIT9:49 amPittsburgh
United Airlines
Jul 22
PIT5:51 pmPittsburgh
1h 49m
ORD6:40 pmChicago O'Hare Intl
Jul 29
ORD12:50 pmChicago O'Hare Intl
1h 38m
PIT3:28 pmPittsburgh
United Airlines
May 1
PIT7:02 amPittsburgh
1h 43m
ORD7:45 amChicago O'Hare Intl
May 5
ORD12:45 pmChicago O'Hare Intl
1h 39m
PIT3:24 pmPittsburgh

Spirit Airlines flights from Pittsburgh to Chicago O'Hare Intl Airport

Our best Spirit Airlines deals on Pittsburgh to Chicago O'Hare Intl Airport flight tickets
Spirit Airlines
May 6
PIT9:07 pmPittsburgh
11h 20m
1 stop
ORD7:27 amChicago O'Hare Intl
May 8
ORD5:51 amChicago O'Hare Intl
26h 29m
1 stop
PIT9:20 amPittsburgh
Spirit Airlines
May 5
PIT9:07 pmPittsburgh
10h 56m
1 stop
ORD7:03 amChicago O'Hare Intl
May 7
ORD9:08 pmChicago O'Hare Intl
11h 12m
1 stop
PIT9:20 amPittsburgh
Spirit Airlines
May 12
PIT5:03 pmPittsburgh
28h 05m
1 stop
ORD8:08 pmChicago O'Hare Intl
May 14
ORD9:08 pmChicago O'Hare Intl
11h 12m
1 stop
PIT9:20 amPittsburgh

See travel insights to Chicago from

How to get the cheapest flight ticket from Pittsburgh to Chicago O'Hare Intl Airport

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 Chicago O'Hare Intl Airport?

The month of August is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Pittsburgh averaging around $269.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $455. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Pittsburgh because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $646.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Pittsburgh in the morning is the least expensive time of day to depart. momondo users have found prices as low as $484 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around $766. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Pittsburgh to Chicago O'Hare Intl flight route?

Fly from Pittsburgh to Chicago O'Hare Intl for the best Pittsburgh - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Pittsburgh when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $308 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Pittsburgh for as low as $220 on momondo.

What cabin class options are available on Pittsburgh to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Pittsburgh to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Pittsburgh to Chicago O'Hare Intl Airport flight prices changed over time?

As of April 2025, prices for Pittsburgh to Chicago O'Hare Intl Airport flights are approximately 44% cheaper when compared to flights at the same time last year.

When to book flights from Pittsburgh to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to Chicago O'Hare Intl Airport (PIT to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Chicago O'Hare Intl Airport

Best Price Found

$49

Fastest flight time

1h 43m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Pittsburgh in the past 72 hours is $49. The best round-trip flight deal from Pittsburgh to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $97.
The fastest flight from Pittsburgh to Chicago O'Hare Intl Airport takes 1h 43m
Direct flights go from Pittsburgh to Chicago O'Hare Intl Airport every day.

  • How far is Pittsburgh to Chicago O'Hare Intl by plane?

    Pittsburgh and Chicago O'Hare Intl are 424.1 mi apart from one another. 1h 43m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Pittsburgh Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Pittsburgh Airport to Chicago O'Hare Intl Airport refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Pittsburgh Airport to Chicago O'Hare Intl 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 Pittsburgh Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Pittsburgh to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Pittsburgh to Chicago O'Hare Intl Airport?


Best airlines flying from Pittsburgh to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Pittsburgh to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $89Free CancellationRating
6.3
7,912 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $120Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $130Free CancellationRating
7.4
8,636 reviews
Search United Airlines flights
  • United Airlines Flights From Pittsburgh to Chicago O'Hare Intl Airport

    Across 37 United Airlines flights from Pittsburgh to Chicago O'Hare Intl Airport this week, the average price was $323, with the best United Airlines deals starting from $130 round-trip. 8,636 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • American Airlines Flights From Pittsburgh to Chicago O'Hare Intl Airport

    Another popular option for Pittsburgh to Chicago O'Hare Intl Airport flights is American Airlines (7.2/10, 10,000 ratings). American Airlines flies from Pittsburgh to Chicago O'Hare Intl Airport around 15 times per week, with deals starting from $120 round-trip and rising to an average price of around $290.


Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Rockford
Schaumburg
Merrillville
Gurnee
Rosemont
Naperville
Kenosha
Joliet
South Haven
Oak Brook
Racine
Tinley Park
New Buffalo
Elgin
South Holland
Hammond
Aurora
Orland Park
Waukegan

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pittsburgh to Chicago. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Pittsburgh to Chicago with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Pittsburgh to Chicago flights to just show those with flexible booking policies.

How can momondo help me find flights from Pittsburgh to Chicago?

Once you have performed a search for Pittsburgh to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Pittsburgh to Chicago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Pittsburgh to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.


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