Cheap flights from Belleville (8EL) from $82

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Fly to

Route

Depart

Return

Price

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

mié. 12/17

7:43 pm-9:15 pm

Nonstop2h 32m

$39

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

lun. 1/26

1:40 pm-3:16 pm

Nonstop2h 36m

$40

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

vie. 2/6

7:39 pm-9:11 pm

Nonstop2h 32m

$43

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

lun. 1/26

10:16 am-11:27 pm

1 stop12h 11m

$74

St. LouisNewark

STL - EWR

STLEWR

Lambert-St Louis

lun. 1/26

10:16 am-11:27 pm

1 stop12h 11m

$77

St. LouisSeattle

STL - SEA

STLSEA

Lambert-St Louis

sáb. 1/24

9:25 am-5:45 pm

1 stop10h 20m

$79

St. LouisSeattle

STL - SEA

STLSEA

Lambert-St Louis

mar. 1/6

6:20 am-10:45 am

1 stop6h 25m

$83

St. LouisSeattle

STL - SEA

STLSEA

Lambert-St Louis

mié. 1/28

2:20 pm-10:30 pm

2 stops10h 10m

$84

St. LouisSeattle

STL - SEA

STLSEA

Lambert-St Louis

vie. 1/9

7:15 am-3:34 pm

1 stop10h 19m

$88

St. LouisSeattle

STL - SEA

STLSEA

Lambert-St Louis

mié. 2/25

7:00 am-2:44 pm

1 stop9h 44m

$89

Flights are sorted by cheapest round-trip flights first.

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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.

7:43 pm - 9:15 pmSTL-DEN

2h 32mnonstop

$39Frontier

Find Deal

mié., dic. 17

1:40 pm - 3:16 pmSTL-DEN

2h 36mnonstop

$40Frontier

Find Deal

lun., ene. 26

7:39 pm - 9:11 pmSTL-DEN

2h 32mnonstop

$43Frontier

Find Deal

vie., feb. 6

10:16 am - 11:27 pmSTL-EWR

12h 11m1 stop

$74Multiple Airlines

Find Deal

lun., ene. 26

10:16 am - 11:27 pmSTL-EWR

12h 11m1 stop

$77Multiple Airlines

Find Deal

lun., ene. 26

9:25 am - 5:45 pmSTL-SEA

10h 20m1 stop

$79American Airlines

Find Deal

sáb., ene. 24

6:20 am - 10:45 amSTL-SEA

6h 25m1 stop

$83Southwest

Find Deal

mar., ene. 6

2:20 pm - 10:30 pmSTL-SEA

10h 10m2 stops

$84Southwest

Find Deal

mié., ene. 28

7:15 am - 3:34 pmSTL-SEA

10h 19m1 stop

$88American Airlines

Find Deal

vie., ene. 9

7:00 am - 2:44 pmSTL-SEA

9h 44m1 stop

$89Delta

Find Deal

mié., feb. 25

Flights from Belleville - Travel Insights & Trends

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

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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 December 2025, there are 43 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.