$69 Find Cheap Flights from Chicago to Belleville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Belleville departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$248
Typical prices: $626-$439
Southwest
Fri 5/22Tue 5/26
MDW - STL • Non-stop
Cheapest non-stop
$257
Typical prices: $383-$249
United Airlines
Thu 5/28Thu 5/28
ORD - STL • Non-stop
Arrival airport
You can't fly directly to Belleville. It is served by St. Louis (STL), located 26.3 miles from Belleville.
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Chicago to Belleville (CHI-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Belleville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Belleville

Fri, May 22 - Tue, May 26
Southwest Logo
9:30 pm - 10:45 pm
MDW
-
STL
1h 15mnonstop
Southwest Logo
1:45 pm - 2:55 pm
STL
-
MDW
1h 10mnonstop
$248Southwest
Wed, Jun 17 - Wed, Jun 24
American Airlines Logo
5:10 am - 11:59 am
ORD
-
STL
6h 49m
1 stop
American Airlines Logo
8:14 pm - 9:45 pm
STL
-
ORD
1h 31mnonstop
$248American Airlines
Thu, Jun 11 - Sat, Jun 27
Frontier Logo
6:00 am - 5:30 pm
MDW
-
STL
11h 30m
1 stop
Frontier Logo
5:06 pm - 10:11 pm
STL
-
MDW
5h 05m
1 stop
$250Frontier
Fri, Jun 12 - Tue, Jun 16
Frontier Logo
9:10 am - 6:18 pm
ORD
-
STL
9h 08m
1 stop
Frontier Logo
7:46 pm - 5:07 am
STL
-
ORD
9h 21m
1 stop
$250Frontier
Wed, Jun 3 - Fri, Jun 5
Delta Logo
5:41 pm - 11:21 pm
ORD
-
STL
5h 40m
1 stop
Delta Logo
1:59 pm - 6:05 pm
STL
-
ORD
4h 06m
1 stop
$251Delta
Wed, Jun 3 - Wed, Jun 10
Frontier Logo
12:04 pm - 11:57 pm
MDW
-
STL
11h 53m
2 stops
Frontier Logo
7:04 pm - 3:15 pm
STL
-
MDW
20h 11m
1 stop
$251Frontier
Thu, May 28 - Thu, May 28
United Airlines Logo
7:05 am - 8:39 am
ORD
-
STL
1h 34mnonstop
United Airlines Logo
1:13 pm - 2:43 pm
STL
-
ORD
1h 30mnonstop
$257United Airlines
Fri, Jun 12 - Tue, Jun 16
Delta Logo
7:16 pm - 11:23 pm
MDW
-
STL
4h 07m
1 stop
Delta Logo
9:21 am - 4:16 pm
STL
-
MDW
6h 55m
1 stop
$257Delta
Mon, Jun 1 - Tue, Jun 30
American Airlines Logo
5:34 pm - 11:44 pm
ORD
-
STL
6h 10m
1 stop
American Airlines Logo
9:09 am - 10:35 am
STL
-
ORD
1h 26mnonstop
$258American Airlines
Sat, May 23 - Mon, May 25
Southwest Logo
9:15 am - 10:30 am
MDW
-
STL
1h 15mnonstop
Southwest Logo
7:20 am - 8:30 am
STL
-
MDW
1h 10mnonstop
$261Southwest
Useful Info

Good to know

Low seasonDecember
Cheapest flight$69
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly and prices are also 26% lower on average.
Flight from Chicago Midway Airport to St. Louis

When to book flights from Chicago to Belleville

Are your dates flexible? Find out the best times to travel from Chicago to Belleville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Chicago to Belleville

  • Which airports will I be using when flying from Chicago to Belleville?

    When flying out of Chicago you’ll be using one of these airports: Chicago Midway or Chicago O'Hare Intl. Belleville does not have its own airport so you’ll be flying into nearby Lambert-St Louis airport, which is 26.3 mi away.

  • How long does a flight from Chicago to Belleville take?

    Direct flights cover the 260 miles separating Chicago and Belleville in about 1h 10m.

  • How many flights are there between Chicago and Belleville?

    124 direct flights run between Chicago and Belleville on a daily basis. On average, there are about 869 departures each week.

  • What’s the cheapest day of the week to fly between Chicago and Belleville?

    Consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

  • How does KAYAK find such low prices on flights from Chicago to Belleville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Belleville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Belleville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belleville from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Belleville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belleville with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Belleville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belleville from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Chicago to Belleville?

    In the last 72 hours, the cheapest one-way ticket between Chicago and Belleville found on KAYAK was with American Airlines for $48. Southwest offered a round-trip connection from $77 and American Airlines from $124.

Top tips for finding cheap flights from Chicago to Belleville

  • There is no airport in Belleville. Instead, you’ll be flying into St. Louis Lambert Airport when flying between Chicago and Belleville.
  • The cheapest flight from Chicago to Belleville was found 85 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be March, April and May. The cheapest month to fly is December.

Reviews of the top 4 airlines serving Chicago to Belleville

 
Need help choosing which airline to fly with from Chicago to Belleville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4305 reviews
7.5Entertainment
8.6Crew
8.1Boarding
8.0Comfort
7.0Food
Airline reviews

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

2.0 MediocreJoshua, May 2026
TPA - LAS
Read more Southwest reviews

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Not having a five hour delay with little notice! The crew was very kind, though, and just as tired as we passengers were. The flight didn't depart until nearly 1 am...and no reason was ever given.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

For the first time in a long time, the Wi-Fi actually worked the entire flight! The flight crew was amazing as usual.

Great flight. I didn't get a drink because I was asleep whole on the flight.

Love them will get a Southwest card to track my points and keep flying with them. My family and I were pleased with the services.

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

WiFi was not working and didn’t have a beverage service

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

The seats were comfortable, and the boarding process was pretty smooth.

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

Great flight. Boarded efficiently. Arrived early at CLT. There was no in flight entertainment on this aircraft. Great crew.

The seat was comfortable. There was a lot of turbulence. If it weren't for that,it would have been okay.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Terrible, if possible won't be flying again anytime soon!

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

I almost missed my flight and they helped me out enormously

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

Moved to earlier flight which unexpectedly had maintenance issues initially indicated as quick fix to ultimately plane changes. Moved back to original flight, also delayed. In all cases customer updates and communication very unclear, no updates on drivers for delays.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The gate got changed several times and the flight was delayed over an hour. Awful experience

American continues to decline in their customer service and its beyond disappointing.

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

Both were great flights with wonderful pilots! It was not fancy, very simple. But boarding was super easy and the flight was smooth. Pick up in DFW was at corporate terminal which was the only confusing part for uber but if you call the uber driver and drop a pin they come right to it.

Totally great experience. Would definitely travel with them again. Thanks.

Both my fights got cancelled. Said mechanical issues but on flight tracker the flights came in and left! We were lied to!!

Was very impressed they called to confirm he would be on the flight. Great customer service!

We had a wonderful flight due to the care of our experienced pilot and copilot and the magnificent air views from our comfortable seats. What excitement to be in such a small plane with such magnificent around us.

Multiple time changes, then we left earlier than we were told.

Communication could be better but the staff and crew were over the top friendly and helpful, The flight itself was smooth.

flight was cancelled literally at 10pm the night before an early morning flight with hardly any time to reschedule. Will never book with kayak again.

My flight was cancelled 12 hours before takeoff. I was not able to reschedule another flight to make connections and had to cancel the entire trip. The ticket that was supposed to replace the cancelled flight had no boarding pass and I was unable to get one at the airport so I was denied access to the rescheduled flight. I was refunded but I missed my daughter's birthday.

I had a family emergency and couldn’t make the flight, and they wouldn’t let me cancel/refund it (a *month* ahead of time), were especially difficult with me on the phone, and wouldn’t let me even so much as reschedule the flight or get credit.

Everything you need to know for your flight from Chicago to Belleville

Complete your trip to Belleville with a hotel stay or car rental