What is the cheapest airline that flies from Pennsylvania to Chicago?

United Airlines, Southwest, and Delta are the most popular carriers operating from Pennsylvania to Chicago

How many flights depart from Pennsylvania to Chicago on average per week?

917 flights are operational weekly from Pennsylvania to Chicago as of September 2026. The most popular departure day for this route is Fri, with 18% of flights per week taking off on this day.

How long does it take to fly to Chicago?

Average flight duration from Pennsylvania to Chicago depends on which airport you fly into and out of. Flying from Pittsburgh to Chicago O'Hare Intl Airport is 1h 43m on average, while flying from Harrisburg to Chicago O'Hare Intl Airport is 2h 11m on average. Chicago O'Hare Intl Airport is the most popular airport in Chicago.

What airlines fly to Chicago?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Chicago from Pennsylvania according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 5 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

How many flights depart from Pennsylvania to Chicago on average per day?

131 flights are operational daily from Pennsylvania to Chicago as of September 2026. The most popular departure time for this route is 6:00AM, with 51% of flights per day taking off at noon.

When did momondo last update prices for flights from Pennsylvania to Chicago?

Prices for flights from Pennsylvania to Chicago were last updated today.

How many operators does momondo search for flights from Pennsylvania to Chicago?

There are 5 operators available for flights from Pennsylvania to Chicago as of September 2026.

How old do you have to be to fly from Pennsylvania to Chicago?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pennsylvania to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents you'll need for your trip to Chicago 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$91 Cheap Flights from Pennsylvania to Chicago in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Chicago

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:09 pm - 10:43 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 34mnonstop

7:28 pm - 7:21 amORD Chicago O'Hare Intl-PHL Philadelphia

10h 53m1 stop Atlanta Hartsfield-Jackson

$177Frontier

Sun, Nov 1 - Tue, Nov 3

12:46 pm - 2:19 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 33mnonstop

5:32 pm - 12:28 amORD Chicago O'Hare Intl-PHL Philadelphia

5h 56m1 stop Atlanta Hartsfield-Jackson

$177Frontier

Fri, Jan 29 - Sun, Jan 31

5:20 pm - 6:40 pmPHL Philadelphia-MDW Chicago Midway

2h 20mnonstop

9:50 am - 12:45 pmMDW Chicago Midway-PHL Philadelphia

1h 55mnonstop

$257Southwest

Wed, Jan 20 - Sat, Jan 23

6:55 am - 8:00 amPHL Philadelphia-MDW Chicago Midway

2h 05mnonstop

6:00 pm - 9:05 pmMDW Chicago Midway-PHL Philadelphia

2h 05mnonstop

$257Southwest

Mon, Oct 26 - Tue, Oct 27

9:20 pm - 11:00 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 40mnonstop

6:23 am - 9:31 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 08mnonstop

$257American Airlines

Wed, Nov 18 - Thu, Nov 19

9:57 pm - 11:30 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 33mnonstop

9:11 pm - 12:19 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 08mnonstop

$257American Airlines

Sat, Nov 7 - Mon, Nov 9

6:22 am - 7:56 amPHL Philadelphia-ORD Chicago O'Hare Intl

2h 34mnonstop

2:30 pm - 5:38 pmORD Chicago O'Hare Intl-PHL Philadelphia

2h 08mnonstop

$257United Airlines

Sat, Jan 9 - Tue, Jan 12

4:54 pm - 6:29 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 35mnonstop

6:20 pm - 9:34 pmORD Chicago O'Hare Intl-PHL Philadelphia

2h 14mnonstop

$257United Airlines

Wed, Oct 28 - Sat, Oct 31

9:48 am - 12:47 pmPHL Philadelphia-MDW Chicago Midway

3h 59m1 stop Detroit Metropolitan Wayne County

6:44 pm - 11:08 pmMDW Chicago Midway-PHL Philadelphia

3h 24m1 stop Detroit Metropolitan Wayne County

$277Delta

Thu, Oct 22 - Mon, Oct 26

3:46 pm - 10:33 pmPHL Philadelphia-MDW Chicago Midway

7h 47m1 stop Atlanta Hartsfield-Jackson

6:44 pm - 11:08 pmMDW Chicago Midway-PHL Philadelphia

3h 24m1 stop Detroit Metropolitan Wayne County

$277Delta

Wed, Oct 21 - Mon, Oct 26

Cheap last minute flights

Enter your travel dates to find the best prices.

11:54 am - 1:30 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 36mnonstop

4:42 pm - 7:58 pmORD Chicago O'Hare Intl-PHL Philadelphia

2h 16mnonstop

$207Frontier

Mon, Sep 28 - Thu, Oct 29

11:54 am - 1:30 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 36mnonstop

4:42 pm - 7:58 pmORD Chicago O'Hare Intl-PHL Philadelphia

2h 16mnonstop

$226Frontier

Fri, Oct 2 - Fri, Oct 30

2:42 pm - 10:59 pmPIT Pittsburgh-ORD Chicago O'Hare Intl

9h 17m1 stop Orlando

7:11 am - 7:26 pmORD Chicago O'Hare Intl-PIT Pittsburgh

11h 15m2 stops Fort Lauderdale Greenville

$350Multiple Airlines

Tue, Sep 29 - Tue, Oct 6

6:42 pm - 11:51 amPHL Philadelphia-ORD Chicago O'Hare Intl

18h 09m2 stops Tampa St. Petersburg Atlanta Hartsfield-Jackson

7:21 pm - 7:16 amORD Chicago O'Hare Intl-PHL Philadelphia

10h 55m1 stop Atlanta Hartsfield-Jackson

$376Multiple Airlines

Fri, Oct 2 - Sat, Oct 3

7:10 pm - 8:15 pmPHL Philadelphia-MDW Chicago Midway

2h 05mnonstop

6:55 pm - 9:55 pmMDW Chicago Midway-PHL Philadelphia

2h 00mnonstop

$379Southwest

Fri, Oct 2 - Fri, Oct 30

8:16 am - 9:10 amERI Erie-ORD Chicago O'Hare Intl

1h 54mnonstop

9:10 pm - 11:55 pmORD Chicago O'Hare Intl-ERI Erie

1h 45mnonstop

$379American Airlines

Fri, Oct 2 - Mon, Oct 5

5:10 pm - 6:48 pmABE Allentown-Bethlehem-ORD Chicago O'Hare Intl

2h 38mnonstop

6:59 pm - 10:12 pmORD Chicago O'Hare Intl-ABE Allentown-Bethlehem

2h 13mnonstop

$380American Airlines

Tue, Sep 29 - Tue, Oct 6

2:35 pm - 9:40 pmPHL Philadelphia-MDW Chicago Midway

8h 05m1 stop Orlando

4:40 pm - 7:35 pmMDW Chicago Midway-PHL Philadelphia

1h 55mnonstop

$389Southwest

Fri, Oct 2 - Fri, Oct 30

2:08 pm - 3:19 pmMDT Harrisburg-ORD Chicago O'Hare Intl

2h 11mnonstop

6:50 am - 9:51 amORD Chicago O'Hare Intl-MDT Harrisburg

2h 01mnonstop

$394United Airlines

Wed, Sep 30 - Sun, Oct 11

1:24 pm - 2:50 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 26mnonstop

7:00 am - 10:11 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 11mnonstop

$395United Airlines

Tue, Sep 29 - Sat, Oct 3

Cheap direct flights

Enter your travel dates to find the best prices.

4:56 pm - 6:40 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 44mnonstop

7:45 pm - 11:00 pmORD Chicago O'Hare Intl-PHL Philadelphia

2h 15mnonstop

$179Frontier

Mon, Dec 21 - Mon, Dec 28

6:31 pm - 8:15 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 44mnonstop

9:20 pm - 12:30 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 10mnonstop

$179Frontier

Fri, Nov 20 - Mon, Nov 23

9:09 pm - 10:39 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 30mnonstop

4:41 pm - 8:04 pmORD Chicago O'Hare Intl-PHL Philadelphia

2h 23mnonstop

$181Frontier

Sun, Oct 18 - Mon, Oct 19

9:20 pm - 11:00 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 40mnonstop

6:23 am - 9:31 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 08mnonstop

$257American Airlines

Wed, Nov 18 - Thu, Nov 19

9:57 pm - 11:30 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 33mnonstop

9:11 pm - 12:19 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 08mnonstop

$257American Airlines

Sat, Nov 7 - Mon, Nov 9

6:22 am - 7:56 amPHL Philadelphia-ORD Chicago O'Hare Intl

2h 34mnonstop

2:30 pm - 5:38 pmORD Chicago O'Hare Intl-PHL Philadelphia

2h 08mnonstop

$257United Airlines

Sat, Jan 9 - Tue, Jan 12

4:54 pm - 6:29 pmPHL Philadelphia-ORD Chicago O'Hare Intl

2h 35mnonstop

6:20 pm - 9:34 pmORD Chicago O'Hare Intl-PHL Philadelphia

2h 14mnonstop

$257United Airlines

Wed, Oct 28 - Sat, Oct 31

5:20 pm - 6:40 pmPHL Philadelphia-MDW Chicago Midway

2h 20mnonstop

9:50 am - 12:45 pmMDW Chicago Midway-PHL Philadelphia

1h 55mnonstop

$257Southwest

Wed, Jan 20 - Sat, Jan 23

6:55 am - 8:00 amPHL Philadelphia-MDW Chicago Midway

2h 05mnonstop

6:00 pm - 9:05 pmMDW Chicago Midway-PHL Philadelphia

2h 05mnonstop

$257Southwest

Mon, Oct 26 - Tue, Oct 27

5:52 am - 7:27 amPHL Philadelphia-ORD Chicago O'Hare Intl

2h 35mnonstop

6:29 am - 9:39 amORD Chicago O'Hare Intl-PHL Philadelphia

2h 10mnonstop

$257American Airlines

Thu, Nov 12 - Sat, Nov 14

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Frontier flights from Pennsylvania to Chicago

Our best Frontier deals on Pennsylvania to Chicago flight tickets

Frontier

Nov 1

PHL9:09 pmPhiladelphia

2h 34m

ORD10:43 pmChicago O'Hare Intl

Nov 3

ORD7:28 pmChicago O'Hare Intl

10h 53m

1 stop

PHL7:21 amPhiladelphia

$177

Frontier

Oct 23

PHL5:50 amPhiladelphia

19h 34m

1 stop

ORD12:24 amChicago O'Hare Intl

Oct 26

ORD4:41 pmChicago O'Hare Intl

2h 23m

PHL8:04 pmPhiladelphia

$178

Frontier

Oct 15

PHL9:09 pmPhiladelphia

2h 30m

ORD10:39 pmChicago O'Hare Intl

Oct 19

ORD8:11 pmChicago O'Hare Intl

12h 21m

1 stop

PHL9:32 amPhiladelphia

$179

American Airlines flights from Pennsylvania to Chicago

Our best American Airlines deals on Pennsylvania to Chicago flight tickets

American Airlines

Oct 15

PIT10:04 amPittsburgh

1h 55m

ORD10:59 amChicago O'Hare Intl

Oct 19

ORD6:40 pmChicago O'Hare Intl

1h 36m

PIT9:16 pmPittsburgh

$276

American Airlines

Dec 17

PIT1:04 pmPittsburgh

2h 05m

ORD2:09 pmChicago O'Hare Intl

Dec 21

ORD9:38 pmChicago O'Hare Intl

1h 44m

PIT12:22 amPittsburgh

$277

American Airlines

Oct 15

PIT8:36 pmPittsburgh

1h 53m

ORD9:29 pmChicago O'Hare Intl

Oct 19

ORD12:31 pmChicago O'Hare Intl

1h 36m

PIT3:07 pmPittsburgh

$278

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaChicago

PHL Philadelphia - ORD Chicago O'Hare Intl

PHLORD

Philadelphia

Sun 11/1

9:09 pm-10:43 pm

Nonstop2h 34m

Chicago O'Hare Intl

Tue 11/3

7:28 pm-7:21 am

1 stop10h 53m

$177

PhiladelphiaChicago

PHL Philadelphia - ORD Chicago O'Hare Intl

PHLORD

Philadelphia

Fri 1/29

12:46 pm-2:19 pm

Nonstop2h 33m

Chicago O'Hare Intl

Sun 1/31

5:32 pm-12:28 am

1 stop5h 56m

$177

PhiladelphiaChicago

PHL Philadelphia - MDW Chicago Midway

PHLMDW

Philadelphia

Wed 1/20

5:20 pm-6:40 pm

Nonstop2h 20m

Chicago Midway

Sat 1/23

9:50 am-12:45 pm

Nonstop1h 55m

$257

Quickest round-trip

PhiladelphiaChicago

PHL Philadelphia - MDW Chicago Midway

PHLMDW

Philadelphia

Mon 10/26

6:55 am-8:00 am

Nonstop2h 05m

Chicago Midway

Tue 10/27

6:00 pm-9:05 pm

Nonstop2h 05m

$257

PhiladelphiaChicago

PHL Philadelphia - ORD Chicago O'Hare Intl

PHLORD

Philadelphia

Wed 11/18

9:20 pm-11:00 pm

Nonstop2h 40m

Chicago O'Hare Intl

Thu 11/19

6:23 am-9:31 am

Nonstop2h 08m

$257

PhiladelphiaChicago

PHL Philadelphia - ORD Chicago O'Hare Intl

PHLORD

Philadelphia

Sat 11/7

9:57 pm-11:30 pm

Nonstop2h 33m

Chicago O'Hare Intl

Mon 11/9

9:11 pm-12:19 am

Nonstop2h 08m

$257

PhiladelphiaChicago

PHL Philadelphia - ORD Chicago O'Hare Intl

PHLORD

Philadelphia

Sat 1/9

6:22 am-7:56 am

Nonstop2h 34m

Chicago O'Hare Intl

Tue 1/12

2:30 pm-5:38 pm

Nonstop2h 08m

$257

PhiladelphiaChicago

PHL Philadelphia - ORD Chicago O'Hare Intl

PHLORD

Philadelphia

Wed 10/28

4:54 pm-6:29 pm

Nonstop2h 35m

Chicago O'Hare Intl

Sat 10/31

6:20 pm-9:34 pm

Nonstop2h 14m

$257

PhiladelphiaChicago

PHL Philadelphia - MDW Chicago Midway

PHLMDW

Philadelphia

Thu 10/22

9:48 am-12:47 pm

1 stop3h 59m

Chicago Midway

Mon 10/26

6:44 pm-11:08 pm

1 stop3h 24m

$277

PhiladelphiaChicago

PHL Philadelphia - MDW Chicago Midway

PHLMDW

Philadelphia

Wed 10/21

3:46 pm-10:33 pm

1 stop7h 47m

Chicago Midway

Mon 10/26

6:44 pm-11:08 pm

1 stop3h 24m

$277

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania to Chicago

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

Prices

Airlines

Other information

What is the cheapest month to fly to Chicago?

The month of January is, on average, the cheapest month to fly to Chicago from Pennsylvania, with most prices found around $287. If you’re not able to fly to Chicago in January, then November is your next best option. Flight prices from Pennsylvania to Chicago during November average around $292.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as $366. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Pennsylvania to Chicago for around $504.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Pennsylvania to Chicago during this time can be as low as $350. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $424.

What is the cheapest Pennsylvania to Chicago flight route?

Fly from Pittsburgh to Chicago Midway for the best Pennsylvania - Chicago flight prices

How far in advance should I book a flight from Pennsylvania to Chicago?

You are more likely to see cheaper flights to Chicago from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $317 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Pennsylvania for as low as $274 on momondo.

What cabin class options are available on Pennsylvania to Chicago flights?

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

Can stopping save me money on Pennsylvania to Chicago flights?

No. A direct flight is the cheapest option for a flight between Pennsylvania to Chicago.

Cheap Pennsylvania to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Chicago

Best Price Found	$91
Fastest flight time	1h 20m
Direct flights	Every day
Airports in Chicago	3 airports

The best one-way flight to Chicago from Pennsylvania in the past 72 hours is $91. The best round-trip flight deal from Pennsylvania to Chicago found on momondo in the last 72 hours is $177.

The fastest flight from Pennsylvania to Chicago takes 1h 20m

Direct flights go from Pennsylvania to Chicago every day.

There are 3 airports in Chicago. From Pennsylvania there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).

Search flight deals

Frequently asked questions about flying from Pennsylvania to Chicago

When did momondo last update prices for flights from Pennsylvania to Chicago?
Prices for flights from Pennsylvania to Chicago were last updated today.
How many operators does momondo search for flights from Pennsylvania to Chicago?
There are 5 operators available for flights from Pennsylvania to Chicago as of September 2026.
How old do you have to be to fly from Pennsylvania to Chicago?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pennsylvania to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents you'll need for your trip to Chicago 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. 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 Pennsylvania to Chicago?
Based on momondo bookings for flights between Pennsylvania and Chicago, the leading plane model is Boeing 737-800, making up 16.12% of the total bookings. Other popular models include Boeing 737 MAX 8 with 10.93%, Airbus A320-100/200 with 9.56%, and Airbus A319 with 9.26%.

Best airlines flying from Pennsylvania to Chicago

Compare and see reviews for airlines that fly from Pennsylvania to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $69	Free Cancellation	Rating 5.6 2,572 reviews	Search Frontier flights
Delta	PriceFrom $133	Free Cancellation	Rating 7.8 8,608 reviews	Search Delta flights
Southwest	PriceFrom $137	Free Cancellation	Rating 8.0 4,201 reviews	Search Southwest flights
American Airlines	PriceFrom $145	Free Cancellation	Rating 7.0 12,098 reviews	Search American Airlines flights
United Airlines	PriceFrom $176	Free Cancellation	Rating 7.4 10,248 reviews	Search United Airlines flights

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Schererville

Munster

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Monticello

Crown Point

Porter

Griffith

Saint John

Why use momondo?

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

It is quick and easy to find Pennsylvania to Chicago 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 Chicago that suits you.

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

All flight searches from Pennsylvania to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Pennsylvania.

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

Price alerts on flights to Chicago from Pennsylvania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Fly into one of these airports located in Chicago

Chicago Midway Airport

Chicago O'Hare Intl Airport

Chicago Greater Rockford Airport

Cheap flights from Pennsylvania to Chicago from $91

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Chicago departing on 11/8. 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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Frontier flights from Pennsylvania to Chicago

Our best Frontier deals on Pennsylvania to Chicago flight tickets

American Airlines flights from Pennsylvania to Chicago

Our best American Airlines deals on Pennsylvania to Chicago flight tickets

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See travel insights to Chicago from

How to get the cheapest flight ticket from Pennsylvania to Chicago

What is the cheapest month to fly to Chicago?

What is the cheapest day to depart on your flight to Chicago?

What is the cheapest time of day to depart on your flight to Chicago?

What is the cheapest Pennsylvania to Chicago flight route?

How far in advance should I book a flight from Pennsylvania to Chicago?

What cabin class options are available on Pennsylvania to Chicago flights?

Can stopping save me money on Pennsylvania to Chicago flights?

What is the cheapest airline that flies from Pennsylvania to Chicago?

What airlines fly to Chicago?

How many flights depart from Pennsylvania to Chicago on average per day?

How many flights depart from Pennsylvania to Chicago on average per week?

How long does it take to fly to Chicago?

Cheap Pennsylvania to Chicago flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

Frequently asked questions about flying from Pennsylvania to Chicago

Best airlines flying from Pennsylvania to Chicago

Compare and see reviews for airlines that fly from Pennsylvania to Chicago with momondo

Traveling to a place near Chicago?

Why use momondo?

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago

Fly your favorite airline to Chicago

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Chicago

List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Pennsylvania

According to popular flight searches on momondo this year

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