Cheap flights from Seattle to Belleville from $153

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3 stops
Tue, Nov 4
Seattle SEABelleville BLV

$153
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3 stops
Sat, Nov 8
Seattle SEABelleville BLV

$231
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3 stops
Sat, Nov 8
Seattle SEABelleville BLV

$235
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3 stops
Sat, Nov 8
Seattle SEABelleville BLV

$252
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3 stops
Thu, Nov 6
Seattle SEABelleville BLV

$289
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3 stops
Sun, Nov 9
Seattle SEABelleville BLV

$331
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3 stops
Sat, Nov 8 – Fri, Nov 14
Seattle SEABelleville BLV

$387
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3 stops
Sat, Nov 8 – Fri, Nov 14
Seattle SEABelleville BLV

$407
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3 stops
Sat, Nov 8 – Fri, Nov 14
Seattle SEABelleville BLV

$447
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3 stops
Sat, Nov 8 – Fri, Nov 14
Seattle SEABelleville BLV

$454
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3 stops
Sun, Nov 9 – Fri, Nov 14
Seattle SEABelleville BLV

$488
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3 stops
Sat, Nov 8 – Fri, Nov 14
Seattle SEABelleville BLV

$510
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How much do flights to Belleville cost?

Key info about flying to Belleville

Depart from
Seattle–Tacoma International
Arrive to
MidAmerica St. Louis
Average flights per week
65
Flight distance

Check-in for a flight from Seattle to Belleville

NameCarrier codeIATA CodePassport needed during booking
Allegiant AirAAYG4No
Frontier AirlinesFFTF9No
JetBlue AirwaysJBUB6No
Sun Country AirlinesSCXSYYes
Spirit AirlinesNKSNKNo

Weather in Belleville

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-3°C
February6°C-2°C
March13°C3°C
April18°C8°C
May23°C14°C
June29°C19°C
July30°C21°C
August29°C19°C
September26°C16°C
October19°C10°C
November12°C3°C
December7°C0°C
Hottest Month
30°C
July
Coldest month
-3°C
January
Sunny days
265
days per year
Snow days
9
days per year

14 day forecast

Saturday
11 Oct
27°C13°C
18 Oct
86%
22°C15°C
Sunday
12 Oct
28°C12°C
19 Oct
21°C13°C
Monday
13 Oct
28°C13°C
20 Oct
20°C9°C
Tuesday
14 Oct
22°C18°C
21 Oct
76%
22°C11°C
Wednesday
15 Oct
26°C15°C
22 Oct
89%
20°C15°C
Thursday
16 Oct
24°C12°C
23 Oct
83%
22°C15°C
Friday
17 Oct
26°C14°C
24 Oct
19°C11°C
Travelers usually depart from Seattle–Tacoma International, Kenmore Air Harbor Seaplane Base, or Boeing Field when they travel from Seattle to Belleville. The most popular airlines for this route are Allegiant Air, Frontier Airlines, JetBlue Airways, Sun Country Airlines, and Spirit Airlines. Seattle and Belleville have 65 direct flights per week.

Frequently asked questions

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What time do flights between Seattle and Belleville depart?
What time do flights between Seattle and Belleville arrive?

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Flights from Seattle

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Popular routes

The nearest countries with flights to Belleville

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