Cheap flights from Belleville, IL to Hanoi, Vietnam

Flights starting at $612. Choose between Allegiant Air, Korean Air, or VietJet Air to find the best price.

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Tips to know when travelling to Hanoi

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The most popular airlines for this route are Allegiant Air, Korean Air, VietJet Air, JetBlue Airways, and Vietnam Airlines. Belleville and Hanoi have 53 direct flights per week. When you arrive at Hanoi, consider visiting Halong Bay, and Hanoi's Old Quarter.

Check-in for a flight from Belleville to Hanoi

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight
Korean AirKALKEYes0
0
VietJet AirVJCVJYesNo
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
Vietnam AirlinesHVNVNYesNo

Weather in Hanoi

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January20°C14°C
February23°C16°C
March26°C19°C
April29°C21°C
May32°C24°C
June34°C26°C
July33°C26°C
August32°C25°C
September31°C24°C
October28°C22°C
November26°C19°C
December21°C15°C
Hottest Month
34°C
June
Coldest month
14°C
January
Sunny days
253
days per year

14 day forecast

Friday
22 Mar
94%
28°C19°C
29 Mar
86%
27°C22°C
Saturday
23 Mar
87%
31°C22°C
30 Mar
34°C23°C
Sunday
24 Mar
85%
28°C23°C
31 Mar
39°C23°C
Monday
25 Mar
89%
28°C23°C
1 Apr
35°C24°C
Tuesday
26 Mar
88%
29°C22°C
2 Apr
88%
34°C24°C
Wednesday
27 Mar
85%
29°C22°C
3 Apr
89%
31°C24°C
Thursday
28 Mar
83%
30°C23°C
4 Apr
33°C22°C

Frequently asked questions

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

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