$491+ Cheap flights from Beaumont (BPT) to Illinois
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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
BPT — ORD
Oct 11 — Oct 181
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Beaumont to Illinois
Keep the following information in mind while searching for Beaumont to Illinois flight deals. Data was last updated September 11, 2025.
Round-trip from | $491 (American Airlines) |
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Find flight deals from Beaumont to Illinois
Best flights from Beaumont to IllinoisDiscover carefully curated flight deals from Beaumont to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.
Discover carefully curated flight deals from Beaumont to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:24 pmBPT - SPI
2 stops8h 37mAmerican Airlines
Sat 3/76:00 amSPI - BPT
2 stops7h 56mAmerican Airlines
Deal found 9/9![American Airlines logo]()
$491
Cheapflights Fare Finder
Customize your flight search to find flights from Beaumont 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 September 11, 2025.
Use the filters below to find and compare flights from Beaumont to Illinois that are best for you.
Fly from
Beaumont
Fly to
Illinois
Route
Depart
Return
Price
BeaumontSpringfield
BPT - SPI
BPTSPI
Beaumont Jefferson County
Tue 3/3
2:24 pm-11:01 pm
2 stops8h 37m
Springfield Capital
Sat 3/7
6:00 am-1:56 pm
2 stops7h 56m
$491
Best time to book a flight from Beaumont to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Beaumont 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 Beaumont to Illinois
What is the cheapest month to book a flight from Beaumont to Illinois?
Currently, August is the cheapest month in which you can book a flight from Beaumont to Illinois (average of $245). Flying from Beaumont to Illinois in March is currently the most expensive (average of $321). 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.