Cheap flights from Belleville (8EL) from $77

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Fly to

Route

Depart

Return

Price

Cheapest one-way

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Mi 4/8

8:16 pm-9:49 pm

Nonstop2h 33m

$64

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Mo 4/6

8:19 pm-9:52 pm

Nonstop2h 33m

$65

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Do 4/16

8:06 pm-9:39 pm

Nonstop2h 33m

$66

Quickest one-way

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Do 6/11

10:55 am-12:56 pm

Nonstop2h 01m

$67

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Di 5/12

6:33 pm-7:32 pm

1 stop23h 59m

$70

St. LouisOrlando

STL - MCO

STLMCO

Lambert-St Louis

Mi 5/13

5:27 pm-1:22 pm

1 stop18h 55m

$72

St. LouisSeattle

STL - SEA

STLSEA

Lambert-St Louis

Mo 4/13

8:19 pm-9:27 am

1 stop15h 08m

$72

St. LouisMiami

STL - MIA

STLMIA

Lambert-St Louis

Di 4/7

11:21 am-8:07 pm

1 stop7h 46m

$84

St. LouisSeattle

STL - SEA

STLSEA

Lambert-St Louis

Mi 4/15

7:00 am-9:35 am

Nonstop4h 35m

$109

St. LouisSeattle

STL - SEA

STLSEA

Lambert-St Louis

Di 4/14

7:00 am-9:35 am

Nonstop4h 35m

$113

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from Belleville?

Currently, destinations can be reached directly via flights from Belleville.

Find the cheapest flights from Belleville

One-way

Last minute

International

Cheap one-way flights from Belleville

Enter your travel dates to find the best prices.

8:16 pm - 9:49 pm

STL

DEN

2h 33mnonstop

$64Frontier

Mi, Apr 8

8:19 pm - 9:52 pm

STL

DEN

2h 33mnonstop

$65Frontier

Mo, Apr 6

8:06 pm - 9:39 pm

STL

DEN

2h 33mnonstop

$66Frontier

Do, Apr 16

10:55 am - 12:56 pm

STL

DFW

2h 01mnonstop

$67Frontier

Do, Jun 11

6:33 pm - 7:32 pm

STL

MCO

23h 59m

1 stop

$70Frontier

Di, Mai 12

5:27 pm - 1:22 pm

STL

MCO

18h 55m

1 stop

$72Multiple Airlines

Mi, Mai 13

8:19 pm - 9:27 am

STL

SEA

15h 08m

1 stop

$72Frontier

Mo, Apr 13

11:21 am - 8:07 pm

STL

MIA

7h 46m

1 stop

$84Multiple Airlines

Di, Apr 7

7:00 am - 9:35 am

STL

SEA

4h 35mnonstop

$109Alaska Airlines

Mi, Apr 15

7:00 am - 9:35 am

STL

SEA

4h 35mnonstop

$113Hawaiian Airlines

Di, Apr 14

Flights from Belleville - Travel Insights & Trends

Get data-powered insights and trends into flights from Belleville to help you craft the best travel plan.

Prices

Other information

Frequently asked questions regarding flights from Belleville

When did momondo last update prices for flights from Belleville?

Prices for flights from Belleville were last updated today.

How many operators does momondo search for flights from Belleville?

As of March 2026, there are 45 operators available to choose from for flights from Belleville.

How old do you have to be to fly from Belleville?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belleville.

What documentation or ID do you need to fly to Belleville?

The necessary travel and health documents for your Belleville trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.