Cheap flights from Sylhet, Bangladesh to Belleville, IL

Flights starting at £937. Choose between Biman Bangladesh Airlines, Allegiant Air, or Virgin Atlantic Airways to find the best price.

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The most popular airlines for this route are Biman Bangladesh Airlines, Allegiant Air, Virgin Atlantic Airways, Spirit Airlines, and JetBlue Airways. Sylhet and Belleville have 18 direct flights per week.

Check-in for a flight from Sylhet to Belleville

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Biman Bangladesh AirlinesBBCBGYes0
0
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight
Virgin Atlantic AirwaysVIRVSYes0
0
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight

Weather in Belleville

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-3°C
February6°C-2°C
March12°C3°C
April18°C8°C
May23°C14°C
June29°C19°C
July30°C20°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
264
days per year
Snow days
9
days per year

14 day forecast

Thursday
21 Mar
11°C0°C
28 Mar
14°C1°C
Friday
22 Mar
86%
16°C3°C
29 Mar
84%
15°C6°C
Saturday
23 Mar
10°C3°C
30 Mar
10°C5°C
Sunday
24 Mar
12°C2°C
31 Mar
11°C0°C
Monday
25 Mar
86%
15°C8°C
1 Apr
15°C1°C
Tuesday
26 Mar
64%
6°C4°C
2 Apr
76%
13°C7°C
Wednesday
27 Mar
11°C-1°C
3 Apr
10°C1°C

Frequently asked questions

What are the most popular routes to and from Sylhet?
What are the most popular routes to and from Belleville?
What airports are near Sylhet?
What airports are near Belleville?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Sylhet and Belleville?
What is Virtual Interlining and how do I use it?
Which airlines fly between Sylhet and Belleville?
When's the best time to travel between Sylhet and Belleville?
What flights operate between Sylhet and Belleville?
How many airports are there near Sylhet?
How many airports are there near Belleville?
What time do nonstop (direct) flights between Sylhet and Belleville depart?
What time do nonstop (direct) flights between Sylhet and Belleville arrive?
What time do flights between Sylhet and Belleville depart?
What time do flights between Sylhet and Belleville arrive?

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