$493+ Cheap flights from Illinois to Plattsburgh (PBG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PBG
Feb 10 — Feb 171
1 adult, Economy
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Keep the following information in mind while searching for Illinois to Plattsburgh flight deals. Data was last updated January 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $493 (Kiwi.com) |
Find flight deals from Illinois to Plattsburgh
Cheapest flights from Illinois to PlattsburghExplore the most affordable flight options available from Illinois to Plattsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.
Explore the most affordable flight options available from Illinois to Plattsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/10. 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.
Thu 3/124:28 pmORD - PBG
2 stops20h 47mMultiple Airlines
Thu 3/197:07 pmPBG - ORD
1 stop17h 19mMultiple Airlines
Deal found 1/10![Multiple Airlines logo]()
$493
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Plattsburgh 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 January 11, 2026.
Use the filters below to find and compare flights from Illinois to Plattsburgh that are best for you.
Fly from
Illinois
Fly to
Plattsburgh
Route
Depart
Return
Price
ChicagoPlattsburgh
ORD - PBG
ORDPBG
Chicago O'Hare Intl
Thu 3/12
4:28 pm-2:15 pm
2 stops20h 47m
Plattsburgh Intl
Thu 3/19
7:07 pm-11:26 am
1 stop17h 19m
$493
Best time to book a flight from Illinois to Plattsburgh
Have a flexible travel schedule? Discover the best time to fly to Plattsburgh from Illinois 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 Illinois to Plattsburgh
What is the cheapest month to book a flight from Illinois to Plattsburgh?
Currently, January is the cheapest month in which you can book a flight from Illinois to Plattsburgh (average of $209). Flying from Illinois to Plattsburgh in December is currently the most expensive (average of $280). 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.