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Cheap flights from Pittsburgh to Illinois from $54

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 Illinois departing on 2/6. 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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Find the cheapest flights from Pittsburgh to Illinois

Cheap round-trip flights

These are some of the best round-trip flight deals from Pittsburgh to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Pittsburgh to Illinois.

Cheap last minute flights

Planning a quick getaway from Pittsburgh to Illinois? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Pittsburgh to Illinois

Find recent round-trip train or bus tickets from Pittsburgh to Illinois.

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.
4:41 pm - 12:17 amPIT-MDW
8h 36m1 stop
7:15 am - 3:44 pmMDW-PIT
7h 29m1 stop
$128Frontier
Find Deal
jeu., janv. 23 - jeu., janv. 30
12:50 pm - 1:20 pmPIT-MDW
1h 30mnonstop
5:10 pm - 7:30 pmMDW-PIT
1h 20mnonstop
$133Southwest
Find Deal
mer., janv. 8 - mer., janv. 8
7:08 am - 8:05 amPIT-ORD
1h 57mnonstop
8:00 am - 10:37 amORD-PIT
1h 37mnonstop
$137American Airlines
Find Deal
mer., janv. 22 - mer., janv. 29
8:55 am - 9:48 amPIT-ORD
1h 53mnonstop
8:50 am - 2:04 pmORD-PIT
4h 14m1 stop
$147United Airlines
Find Deal
mer., janv. 22 - mer., janv. 29
7:08 am - 8:05 amPIT-ORD
1h 57mnonstop
8:00 am - 10:37 amORD-PIT
1h 37mnonstop
$152American Airlines
Find Deal
sam., janv. 25 - mar., janv. 28
6:15 am - 9:48 amPIT-ORD
4h 33m1 stop
2:15 pm - 4:49 pmORD-PIT
1h 34mnonstop
$162United Airlines
Find Deal
mar., févr. 25 - jeu., févr. 27
10:31 am - 1:08 pmPIT-MDW
3h 37m1 stop
10:57 am - 5:03 pmMDW-PIT
5h 06m1 stop
$176Delta
Find Deal
mar., janv. 14 - mar., janv. 21
6:05 am - 9:55 amPIT-ORD
4h 50m1 stop
11:05 am - 5:03 pmORD-PIT
4h 58m1 stop
$176Delta
Find Deal
mer., janv. 8 - mer., janv. 15
9:17 pm - 9:34 amPIT-ORD
13h 17m1 stop
7:00 am - 8:12 pmORD-PIT
12h 12m1 stop
$199Spirit Airlines
Find Deal
dim., janv. 12 - mar., janv. 14
9:17 pm - 11:06 amPIT-ORD
14h 49m1 stop
5:45 am - 11:47 pmORD-PIT
17h 02m1 stop
$200Spirit Airlines
Find Deal
mar., févr. 11 - dim., févr. 16
4:41 pm - 12:17 amPIT-MDW
8h 36m1 stop
$54Frontier
Find Deal
jeu., févr. 6
4:41 pm - 12:17 amPIT-MDW
8h 36m1 stop
$56Frontier
Find Deal
jeu., janv. 30
5:55 pm - 6:42 pmPIT-ORD
1h 47mnonstop
$69United Airlines
Find Deal
mer., janv. 29
7:15 pm - 7:45 pmPIT-MDW
1h 30mnonstop
$69Southwest
Find Deal
mer., févr. 5
3:14 pm - 6:55 pmPIT-ORD
4h 41m1 stop
$78United Airlines
Find Deal
mar., janv. 28
7:30 am - 8:10 amPIT-MDW
1h 40mnonstop
$84Southwest
Find Deal
sam., janv. 25
12:20 pm - 5:47 pmPIT-MDW
6h 27m1 stop
$88Delta
Find Deal
mar., janv. 28
7:35 am - 1:45 pmPIT-ORD
7h 10m1 stop
$88Delta
Find Deal
mar., janv. 28
12:17 pm - 10:02 pmPIT-STL
10h 45m1 stop
$117American Airlines
Find Deal
mer., févr. 26
12:47 pm - 1:35 pmPIT-ORD
1h 48mnonstop
$138American Airlines
Find Deal
mar., déc. 31
6:00 am - 7:51 pmPIT-ORD
14h 51m1 stop
5:00 am - 9:32 pmORD-PIT
15h 32m1 stop
$305Spirit Airlines
Find Deal
mar., déc. 31 - mer., janv. 1
12:35 pm - 8:49 pmPIT-ORD
9h 14m1 stop
5:00 am - 9:32 pmORD-PIT
15h 32m1 stop
$383Spirit Airlines
Find Deal
lun., déc. 30 - mer., janv. 1
6:00 am - 1:00 pmPIT-ORD
8h 00m1 stop
5:45 am - 12:20 pmORD-PIT
5h 35m1 stop
$488Southwest
Find Deal
lun., déc. 30 - mer., janv. 1
8:10 am - 8:45 amPIT-MDW
1h 35mnonstop
8:30 am - 10:55 amMDW-PIT
1h 25mnonstop
$492Southwest
Find Deal
lun., déc. 30 - mer., janv. 1
7:10 am - 8:03 amPIT-ORD
1h 53mnonstop
6:25 pm - 9:05 pmORD-PIT
1h 40mnonstop
$499United Airlines
Find Deal
lun., déc. 30 - mer., janv. 1
8:05 pm - 11:25 pmPIT-ORD
4h 20m1 stop
2:13 pm - 4:48 pmORD-PIT
1h 35mnonstop
$509United Airlines
Find Deal
lun., déc. 30 - mer., janv. 1
7:42 am - 11:02 amPIT-ORD
4h 20m1 stop
5:02 am - 1:10 pmORD-PIT
7h 08m1 stop
$518American Airlines
Find Deal
dim., déc. 29 - mer., janv. 1
6:30 am - 8:50 amPIT-MDW
3h 20m1 stop
5:04 pm - 11:53 pmMDW-PIT
5h 49m1 stop
$570Delta
Find Deal
mar., déc. 31 - ven., janv. 3
6:30 am - 9:21 amPIT-ORD
3h 51m1 stop
5:30 pm - 10:38 pmORD-PIT
4h 08m1 stop
$570Delta
Find Deal
mar., déc. 31 - ven., janv. 3
12:47 pm - 1:35 pmPIT-ORD
1h 48mnonstop
8:50 am - 11:25 amORD-PIT
1h 35mnonstop
$607American Airlines
Find Deal
ven., déc. 27 - jeu., janv. 2
11:07 am - 11:50 amPIT-ORD
1h 43mnonstop
12:21 pm - 2:53 pmORD-PIT
1h 32mnonstop
$137American Airlines
Find Deal
mer., janv. 8 - mer., janv. 15
4:13 pm - 4:58 pmPIT-ORD
1h 45mnonstop
8:00 am - 10:37 amORD-PIT
1h 37mnonstop
$152American Airlines
Find Deal
sam., janv. 25 - mar., janv. 28
7:30 am - 8:10 amPIT-MDW
1h 40mnonstop
5:10 pm - 7:30 pmMDW-PIT
1h 20mnonstop
$153Southwest
Find Deal
sam., janv. 18 - mer., janv. 22
8:55 am - 9:48 amPIT-ORD
1h 53mnonstop
9:05 pm - 11:42 pmORD-PIT
1h 37mnonstop
$167United Airlines
Find Deal
jeu., janv. 23 - lun., janv. 27
7:15 pm - 7:45 pmPIT-MDW
1h 30mnonstop
8:40 am - 11:05 amMDW-PIT
1h 25mnonstop
$168Southwest
Find Deal
jeu., janv. 9 - jeu., janv. 16
5:55 pm - 6:42 pmPIT-ORD
1h 47mnonstop
2:20 pm - 4:55 pmORD-PIT
1h 35mnonstop
$197United Airlines
Find Deal
mar., janv. 14 - mar., janv. 21
7:00 am - 7:55 amPIT-ORD
1h 55mnonstop
10:40 am - 1:19 pmORD-PIT
1h 39mnonstop
$212United Airlines
Find Deal
sam., janv. 18 - mer., janv. 22
7:55 pm - 8:25 pmPIT-MDW
1h 30mnonstop
10:15 am - 12:35 pmMDW-PIT
1h 20mnonstop
$218Southwest
Find Deal
ven., janv. 17 - jeu., janv. 23
12:17 pm - 12:57 pmPIT-ORD
1h 40mnonstop
8:30 am - 11:00 amORD-PIT
1h 30mnonstop
$231American Airlines
Find Deal
mar., mars 4 - jeu., mars 6
7:08 am - 8:05 amPIT-ORD
1h 57mnonstop
8:00 am - 10:37 amORD-PIT
1h 37mnonstop
$267American Airlines
Find Deal
ven., janv. 17 - jeu., janv. 23

Alaska Airlines flights from Pittsburgh to Illinois

Our best Alaska Airlines deals on Pittsburgh to Illinois flight tickets
Alaska Airlines
Jan 22
PIT7:28 pmPittsburgh
23h 31m
1 stop
ORD5:59 pmChicago O'Hare Intl
Jan 28
ORD6:55 pmChicago O'Hare Intl
22h 37m
2 stops
PIT6:32 pmPittsburgh
Alaska Airlines
Jan 1
PIT9:00 amPittsburgh
29h 27m
1 stop
STL1:27 pmLambert-St Louis
Jan 9
STL2:49 pmLambert-St Louis
26h 43m
2 stops
PIT6:32 pmPittsburgh

American Airlines flights from Pittsburgh to Illinois

Our best American Airlines deals on Pittsburgh to Illinois flight tickets
American Airlines
Jan 22
PIT7:08 amPittsburgh
1h 57m
ORD8:05 amChicago O'Hare Intl
Jan 29
ORD8:00 amChicago O'Hare Intl
1h 37m
PIT10:37 amPittsburgh
American Airlines
Jan 25
PIT7:08 amPittsburgh
1h 57m
ORD8:05 amChicago O'Hare Intl
Jan 28
ORD8:00 amChicago O'Hare Intl
1h 37m
PIT10:37 amPittsburgh
American Airlines
Jan 30
PIT7:08 amPittsburgh
1h 57m
ORD8:05 amChicago O'Hare Intl
Feb 1
ORD12:21 pmChicago O'Hare Intl
1h 32m
PIT2:53 pmPittsburgh

See travel insights to Illinois from

How to get the cheapest flight ticket from Pittsburgh to Illinois

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 Illinois?

The cheapest month to fly to Illinois from Pittsburgh is in February. Flight prices, which tend to average around $222, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $233.

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

The cheapest day to depart from Pittsburgh to Illinois is on a Wednesday when prices can be found for as low as $245. Flights from Pittsburgh to Illinois on a Sunday will generally be more expensive and average around $326. 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 Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Pittsburgh to Illinois during this time can be as low as $278. Flights at noon are often more expensive with an average ticket price of $302.

What is the cheapest Pittsburgh to Illinois flight route?

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

How far in advance should I book a flight to Illinois?

The best time to book a flight to Illinois from Pittsburgh is 50 days out, which is when prices tend to be around $289. In the past 72 hours, momondo users found flights from Pittsburgh to Illinois for as low as $174.

What cabin class options are available on Pittsburgh to Illinois flights?

There are 4 cabin classes available to choose from on Pittsburgh to Illinois 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 Pittsburgh to Illinois flights?

You could potentially save up to 21% on your flight if you consider stops on a Pittsburgh to Illinois flight.

Cheap Pittsburgh to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Illinois

Best Price Found

$54

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from Pittsburgh in the past 72 hours is $54. The best round-trip flight deal from Pittsburgh to Illinois found on momondo in the last 72 hours is $128.
The fastest flight from Pittsburgh to Illinois takes 1h 30m
Direct flights go from Pittsburgh to Illinois every day.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)

  • When did momondo last update prices for flights from Pittsburgh Airport to Illinois?

    Prices for flights from Pittsburgh Airport to Illinois refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to Illinois?

  • How old do you have to be to fly from Pittsburgh Airport to Illinois?

    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 Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Pittsburgh to Illinois?


Best airlines flying from Pittsburgh to Illinois

Compare and see reviews for airlines that fly from Pittsburgh to Illinois with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $122Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $135Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights
DeltaPriceFrom $155Free CancellationRating
8.0
8,570 reviews
Search Delta flights
SouthwestPriceFrom $158Free CancellationRating
8.1
4,752 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Pittsburgh to Illinois. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search for Pittsburgh to Illinois 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 Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Pittsburgh 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.


An easier way to manage your Illinois trip

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