ORD - PIT

$49 Find Cheap Flights from Chicago O'Hare Airport to Pittsburgh

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Pittsburgh departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Pittsburgh

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Pittsburgh, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Pittsburgh, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$175
Overall average: $441
American Airlines
Thu 2/19Tue 2/24
ORD - PIT • Non-stop
Cheapest non-stop
$175
Typical prices: $221-$561
American Airlines
Mon 3/16Tue 3/24
ORD - PIT • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
United's Economy Plus offers extra legroom benefits.
Expect long security lines at Chicago O'Hare during peak times.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
American Airlines
Cheapest • from $175 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 57% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 25% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Pittsburgh!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from O'Hare Intl to Pittsburgh (ORD-PIT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Pittsburgh that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Pittsburgh

Thu, Feb 19 - Tue, Feb 24
American Airlines Logo
3:39 pm - 6:07 pm
ORD
-
PIT
1h 28mnonstop
American Airlines Logo
12:20 pm - 1:12 pm
PIT
-
ORD
1h 52mnonstop
$175American Airlines
Wed, Apr 8 - Tue, Apr 14
Delta Logo
7:10 am - 12:37 pm
ORD
-
PIT
4h 27m
1 stop
Delta Logo
11:55 am - 4:42 pm
PIT
-
ORD
5h 47m
1 stop
$177Delta
Wed, Mar 4 - Sun, Mar 8
Spirit Airlines Logo
12:44 pm - 11:25 pm
ORD
-
PIT
9h 41m
1 stop
Spirit Airlines Logo
5:45 am - 11:47 pm
PIT
-
ORD
19h 02m
2 stops
$189Spirit Airlines
Wed, Mar 18 - Sun, Mar 22
Spirit Airlines Logo
6:10 pm - 9:38 am
ORD
-
PIT
14h 28m
1 stop
Spirit Airlines Logo
10:45 am - 4:56 pm
PIT
-
ORD
31h 11m
2 stops
$190Spirit Airlines
Mon, Mar 16 - Mon, Mar 30
American Airlines Logo
10:20 pm - 12:51 am
ORD
-
PIT
1h 31mnonstop
American Airlines Logo
6:30 am - 7:23 am
PIT
-
ORD
1h 53mnonstop
$193American Airlines
Thu, Feb 19 - Mon, Feb 23
Spirit Airlines Logo
6:51 pm - 11:25 pm
ORD
-
PIT
27h 34m
2 stops
Spirit Airlines Logo
9:09 pm - 11:22 am
PIT
-
ORD
15h 13m
1 stop
$194Spirit Airlines
Thu, Feb 19 - Tue, Feb 24
Delta Logo
6:00 am - 12:32 pm
ORD
-
PIT
5h 32m
1 stop
Delta Logo
5:17 pm - 9:57 pm
PIT
-
ORD
5h 40m
1 stop
$195Delta
Wed, Mar 4 - Sun, Mar 8
Spirit Airlines Logo
12:44 pm - 11:25 pm
ORD
-
PIT
9h 41m
1 stop
Spirit Airlines Logo
9:09 pm - 7:11 pm
PIT
-
ORD
23h 02m
1 stop
$199Spirit Airlines
Fri, Feb 20 - Mon, Feb 23
Multiple Airlines Logo
6:30 am - 11:59 pm
ORD
-
PIT
16h 29m
2 stops
Multiple Airlines Logo
9:09 pm - 11:22 am
PIT
-
ORD
15h 13m
1 stop
$200Multiple Airlines
Tue, Mar 3 - Tue, Mar 3
American Airlines Logo
10:10 am - 4:02 pm
ORD
-
PIT
4h 52m
1 stop
American Airlines Logo
7:09 pm - 8:00 pm
PIT
-
ORD
1h 51mnonstop
$201American Airlines
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Pittsburgh flights

Get data-powered insights and trends into flights from O'Hare Intl to Pittsburgh to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Pittsburgh?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Pittsburgh clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Pittsburgh on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Chicago O'Hare Airport to Pittsburgh. For your return ticket, we recommend flying on a Friday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Pittsburgh?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Pittsburgh, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Pittsburgh is September, where tickets cost $239 (return) on average. On the other hand, the most expensive months are February and January, where the average cost of round-trip tickets is $441 and $436 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Pittsburgh, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Pittsburgh, you should book around 4 weeks before departure, which saves you about 57% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Expert advice

Expert advice for your flight from O'Hare Intl to Pittsburgh

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and ORD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Matt Meltzer

Matt Meltzer

Expert on PIT

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Good to know

Low seasonDecember
Cheapest flight$49
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Chicago O'Hare Airport to Pittsburgh

When to book flights from O'Hare Intl to Pittsburgh

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Pittsburgh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Pittsburgh flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Pittsburgh?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Pittsburgh was $49 for a one-way ticket and $175 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Pittsburgh?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Chicago O'Hare Airport to Pittsburgh?

    Chicago O'Hare Airport and Pittsburgh are both served by 1 main airport. You will leave Chicago O'Hare Airport from Chicago O'Hare Intl and will be arriving at Pittsburgh.

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Pittsburgh?

    All the following airlines offer inflight Wi-Fi service on the Chicago O'Hare Airport to Pittsburgh flight route: American Airlines, British Airways, Finnair, Iberia, United Airlines, and Air France.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Pittsburgh?

    The Airbus A319 is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Pittsburgh flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Pittsburgh?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago O'Hare Airport and Pittsburgh, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Chicago O'Hare Airport to Pittsburgh?

    There are nonstop flights from Chicago O'Hare Airport to Pittsburgh on a daily basis.

  • Which is the best airline for flights from Chicago to Pittsburgh, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Pittsburgh are United Airlines and American Airlines. With an average price for the route of $316 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $286 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Pittsburgh?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Pittsburgh.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Pittsburgh?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Pittsburgh from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Pittsburgh?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Pittsburgh with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and PIT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Pittsburgh?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Pittsburgh from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Pittsburgh

  • Looking for a cheap flight? 25% of our users found flights on this route for $202 or less one-way and $257 or less round-trip.

Prefer to fly direct from Chicago O'Hare Airport to Pittsburgh?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago O'Hare Intl to Pittsburgh.
Find which airlines fly direct from Chicago O'Hare Intl Airport to Pittsburgh Airport, which days they fly and book direct flights.

Direct departures

Chicago O'Hare Intl to Pittsburgh

Monday

American Airlines, United Airlines

American Airlines, United Airlines

Tuesday

American Airlines, United Airlines

American Airlines, United Airlines

Wednesday

American Airlines, United Airlines

American Airlines, United Airlines

Thursday

American Airlines, United Airlines

American Airlines, United Airlines

Friday

American Airlines, United Airlines

American Airlines, United Airlines

Saturday

American Airlines, United Airlines

American Airlines, United Airlines

Sunday

American Airlines, United Airlines

American Airlines, United Airlines

See more direct flights

Direct returns

Pittsburgh to Chicago O'Hare Intl

Monday

American Airlines, United Airlines

American Airlines, United Airlines

Tuesday

American Airlines, United Airlines

American Airlines, United Airlines

Wednesday

American Airlines, United Airlines

American Airlines, United Airlines

Thursday

American Airlines, United Airlines

American Airlines, United Airlines

Friday

American Airlines, United Airlines

American Airlines, United Airlines

Saturday

American Airlines, United Airlines

American Airlines, United Airlines

Sunday

American Airlines, United Airlines

American Airlines, United Airlines

See more direct flights

Reviews of the top airlines flying from O'Hare Intl to Pittsburgh

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Pittsburgh. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Pittsburgh? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9219 reviews
8.1Crew
7.3Comfort
7.7Boarding
7.1Entertainment
6.6Food
Airline reviews

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

2.0 MediocreJames, Jan 2026
ORD - MSP
Read more United Airlines reviews

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

I liked the snacks and the flight attendants were friendly.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

We were upgraded to First Class and it was a great flight

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

We loved the steward on the plane. He made the night enjoyable

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

Everything you need to know for your flight from O'Hare Intl to Pittsburgh

Information on your arrival and departure airports