Search Cheap Flights to
Belleville

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Belleville Flights as Low as $76

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Tue, Jul 28 - Sat, Aug 8
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$76 Roundtrip, found 20 hours ago
$76
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Tue, Jul 28 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 8, priced at $76 found 20 hours ago
Delta
Wed, Jul 15 - Wed, Jul 15
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$114 Roundtrip, found 20 hours ago
$114
Roundtrip
found 20 hours ago
Select Delta flight, departing Wed, Jul 15 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jul 15, priced at $114 found 20 hours ago
American Airlines
Wed, Aug 12 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$201 Roundtrip, found 13 hours ago
$201
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $201 found 13 hours ago
Delta
Tue, Jul 14 - Sat, Jul 25
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$209 Roundtrip, found 12 hours ago
$209
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Jul 14 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Sat, Jul 25, priced at $209 found 12 hours ago
United
Tue, Jul 28 - Sat, Aug 8
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$210 Roundtrip, found 20 hours ago
$210
Roundtrip
found 20 hours ago
Select United flight, departing Tue, Jul 28 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 8, priced at $210 found 20 hours ago
Frontier Airlines
Tue, Aug 18 - Wed, Aug 19
BOS
Logan Intl.
STL
Lambert-St. Louis Intl.
$210 Roundtrip, found 2 days ago
$210
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Aug 18 from Logan Intl. to Lambert-St. Louis Intl., returning Wed, Aug 19, priced at $210 found 2 days ago
Frontier Airlines
Tue, Sep 1 - Tue, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$250 Roundtrip, found 1 day ago
$250
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Sep 1 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Tue, Sep 8, priced at $250 found 1 day ago
Bargain Flight
Sat, Jul 4 - Tue, Jul 14
COS
Colorado Springs
STL
Lambert-St. Louis Intl.
$252 Roundtrip, found 10 hours ago
$252
Roundtrip
found 10 hours ago
Select Bargain Flight flight, departing Sat, Jul 4 from Colorado Springs to Lambert-St. Louis Intl., returning Tue, Jul 14, priced at $252 found 10 hours ago
Delta
Wed, Oct 14 - Tue, Oct 20
DAL
Love Field
STL
Lambert-St. Louis Intl.
$257 Roundtrip, found 13 hours ago
$257
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Oct 14 from Love Field to Lambert-St. Louis Intl., returning Tue, Oct 20, priced at $257 found 13 hours ago
Bargain Flight
Wed, Jul 1 - Sat, Jul 4
MEM
Memphis Intl.
STL
Lambert-St. Louis Intl.
$263 Roundtrip, found 4 days ago
$263
Roundtrip
found 4 days ago
Select Bargain Flight flight, departing Wed, Jul 1 from Memphis Intl. to Lambert-St. Louis Intl., returning Sat, Jul 4, priced at $263 found 4 days ago
Delta
Thu, Jul 30 - Mon, Aug 17
ATW
Appleton Intl.
STL
Lambert-St. Louis Intl.
$289 Roundtrip, found 12 hours ago
$289
Roundtrip
found 12 hours ago
Select Delta flight, departing Thu, Jul 30 from Appleton Intl. to Lambert-St. Louis Intl., returning Mon, Aug 17, priced at $289 found 12 hours ago
Delta
Wed, Nov 18 - Tue, Dec 1
ROC
Greater Rochester Intl.
STL
Lambert-St. Louis Intl.
$303 Roundtrip, found 13 hours ago
$303
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Nov 18 from Greater Rochester Intl. to Lambert-St. Louis Intl., returning Tue, Dec 1, priced at $303 found 13 hours ago
Delta
Thu, Jul 30 - Thu, Aug 27
YYZ
Pearson Intl.
STL
Lambert-St. Louis Intl.
$474 Roundtrip, found 20 hours ago
$474
Roundtrip
found 20 hours ago
Select Delta flight, departing Thu, Jul 30 from Pearson Intl. to Lambert-St. Louis Intl., returning Thu, Aug 27, priced at $474 found 20 hours ago
Alaska Airlines
Tue, Sep 1 - Tue, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$492 Roundtrip, found 1 day ago
$492
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Sep 1 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Tue, Sep 8, priced at $492 found 1 day ago
WestJet
Thu, Jul 30 - Thu, Aug 27
YYZ
Pearson Intl.
STL
Lambert-St. Louis Intl.
$537 Roundtrip, found 20 hours ago
$537
Roundtrip
found 20 hours ago
Select WestJet flight, departing Thu, Jul 30 from Pearson Intl. to Lambert-St. Louis Intl., returning Thu, Aug 27, priced at $537 found 20 hours ago
Air Canada
Thu, Jul 30 - Thu, Aug 27
YYZ
Pearson Intl.
STL
Lambert-St. Louis Intl.
$580 Roundtrip, found 20 hours ago
$580
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Thu, Jul 30 from Pearson Intl. to Lambert-St. Louis Intl., returning Thu, Aug 27, priced at $580 found 20 hours ago

Cheap Flights to Belleville

Fall in love at first flight with your vacation to Belleville by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Belleville on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Belleville, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Belleville

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Belleville with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the STL airport.

What is the cheapest month to fly to Belleville?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Belleville are in July, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Belleville?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 14 to choose from for your flight to Belleville.

What airport is best to fly into Belleville?

When you’re planning your trip to Belleville, convenience is the name of the game. Luckily, Belleville Lambert-St. Louis Intl. Airport is nearby so you can deplane and get going on checking off everything on your Belleville must-do list.

How much are flights to Belleville?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Belleville on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $76, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Belleville?

The trick to saving a stack of cash on your flight to Belleville? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $76 right now, why wait?

Belleville Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$76

Last Minute Hotel Deals in Belleville

Hyatt Regency St. Louis at The Arch

Hyatt Regency St. Louis at The Arch

4 out of 5
315 Chestnut St St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, 3 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
8.6/10 Excellent! (4,120 reviews)
"I loved the location of the property and the view of the St. Louis Arch. The convenience of having a full service Starbucks on property was great."

Reviewed on Jun 19, 2026

Get rates
Hyatt Regency St. Louis at The Arch
Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
8.8/10 Excellent! (3,236 reviews)
"Such a great stay! Great neighborhood. Great hotel. Great staff. Great breakfast. I’ll definitely book again."

Reviewed on Jun 19, 2026

Get rates
Clayton Plaza Hotel & Extended Stay
Pear Tree Inn St. Louis Near Union Station

Pear Tree Inn St. Louis Near Union Station

3 out of 5
2211 Market Street St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant ...
8.8/10 Excellent! (2,010 reviews)
"Room was clean staff were lovely"

Reviewed on Jun 17, 2026

Get rates
Pear Tree Inn St. Louis Near Union Station
Drury Plaza Hotel St. Louis at the Arch

Drury Plaza Hotel St. Louis at the Arch

3 out of 5
2 South 4th Street St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and 2 hot tubs. Our guests praise the breakfast and the pool in our ...
9.6/10 Exceptional! (3,485 reviews)
"Location, location, location! You can't beat the short walk to the Arch. The hotel is clean. The staff is friendly. The GM walked around at breakfast and asked people how everything was and was picking up empty plates and such."

Reviewed on Jun 19, 2026

Get rates
Drury Plaza Hotel St. Louis at the Arch
Hampton Inn St. Louis-Downtown (At the Gateway Arch)

Hampton Inn St. Louis-Downtown (At the Gateway Arch)

3.5 out of 5
333 Washington Ave St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
8.8/10 Excellent! (1,301 reviews)
"Hood as fuk the rooms are great, the staff is too.much for me"

Reviewed on Jun 18, 2026

Get rates
Hampton Inn St. Louis-Downtown (At the Gateway Arch)
Marriott St. Louis Grand

Marriott St. Louis Grand

4 out of 5
800 Washington Ave St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy breakfast (surcharge), 24-hour room service, and a 24-hour fitness center. Our guests praise ...
8.2/10 Very Good! (1,029 reviews)
"Nice hotel, clean and nice staff."

Reviewed on Jun 17, 2026

Get rates
Marriott St. Louis Grand
Live by Loews - St.Louis

Live by Loews - St.Louis

4 out of 5
799 Clark ave St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, a rooftop terrace, and breakfast (surcharge). Our guests praise the bar and the helpful ...
9.4/10 Exceptional! (1,208 reviews)
"Throughout the years, I have stayed at multiple hotels while visiting St. Louis. I will ONLY stay at this hotel. Of course there are well maintained properties in downtown STL, but LIVE by Loews goes over the top. This hotel has too many good qualities for me to mention, but the main draw, for me, ..."

Reviewed on Jun 18, 2026

Get rates
Live by Loews - St.Louis
Renaissance St. Louis Airport Hotel

Renaissance St. Louis Airport Hotel

4 out of 5
9801 Natural Bridge Road St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy an outdoor pool, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8.4/10 Very Good! (1,090 reviews)
"Great location, convenient shuttle to the airport"

Reviewed on Jun 16, 2026

Get rates
Renaissance St. Louis Airport Hotel
See all 1,560 properties in Belleville
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.