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$318+ Cheap flights from Plattsburgh (PBG) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
PBG — ORD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Plattsburgh to Illinois

Best flights from Plattsburgh to Illinois
Discover carefully curated flight deals from Plattsburgh to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:06 pmPBG - ORD
1 stop22h 06mMultiple Airlines
Fri 2/274:43 pmORD - PBG
1 stop16h 35mMultiple Airlines
Deal found 12/10$450

Find flight deals from Plattsburgh to Illinois

Keep the following information in mind while searching for Plattsburgh to Illinois flight deals. Data was last updated December 12, 2025.

Round-trip from

$450
(Kiwi.com)

One-way from

$318
(Kiwi.com)
From Plattsburgh Intl to Illinois
Search Deals
One-way flight from Plattsburgh Intl to Illinois
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Plattsburgh to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Plattsburgh to Illinois that are best for you.

Fly from

Plattsburgh

Fly to

Illinois

Route

Depart

Return

Price

PlattsburghChicago

PBG - ORD

PBGORD

Plattsburgh Intl

Mon 2/23

8:06 pm-5:12 pm

1 stop22h 06m

Chicago O'Hare Intl

Fri 2/27

4:43 pm-10:18 am

1 stop16h 35m

$450

PlattsburghChicago

PBG - ORD

PBGORD

Plattsburgh Intl

Sun 12/21

2:45 pm-9:02 am

3 stops43h 17m

$350

PlattsburghChicago

PBG - ORD

PBGORD

Plattsburgh Intl

Thu 12/18

9:49 am-12:30 am

3 stops39h 41m

$422

PlattsburghChicago

PBG - ORD

PBGORD

Plattsburgh Intl

Mon 12/22

7:28 pm-6:39 pm

3 stops48h 11m

$428

PlattsburghChicago

PBG - ORD

PBGORD

Plattsburgh Intl

Sat 12/20

11:16 am-12:26 am

3 stops38h 10m

$441

PlattsburghChicago

PBG - ORD

PBGORD

Plattsburgh Intl

Fri 12/19

10:56 am-11:14 am

3 stops49h 18m

$455

PlattsburghChicago

PBG - ORD

PBGORD

Plattsburgh Intl

Thu 1/1

5:25 pm-6:33 pm

2 stops26h 08m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Best time to book a flight from Plattsburgh to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Plattsburgh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Plattsburgh to Illinois

What is the cheapest month to book a flight from Plattsburgh to Illinois?

Currently, September is the cheapest month in which you can book a flight from Plattsburgh to Illinois (average of $201). Flying from Plattsburgh to Illinois in April is currently the most expensive (average of $329). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Plattsburgh to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Plattsburgh to Illinois?

    Located just 3.5 mi from the city center, Plattsburgh Intl (PBG) is the airport most travelers will use when flying to Illinois from Plattsburgh.

  • Can I find deals for flights from Plattsburgh to Illinois that include hotel bookings?

    Yes. In addition to deals on Plattsburgh to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Plattsburgh to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Plattsburgh to Illinois.

  • Can I find deals for business class flights from Plattsburgh to Illinois?

    Yes. Cheapflights offers flight deals from Plattsburgh to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Plattsburgh to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Plattsburgh to Illinois (average of $201). Flying from Plattsburgh to Illinois in April is currently the most expensive (average of $329). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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