Route overview
The average round-trip fare from Kolkata (CCU) to Hanoi (HAN) is Rs 26,417. November is the best month for lower fares, while July is the worst. Indian travelers must check visa requirements for Noi Bai International Airport, Hanoi before planning their trip.
Best deal available now
✈
Prices are 35% below average — great time to book
₹15,491
↓ 34% vs route avg
Weekend departure
Departure: 2026-09-13 · in 3 days · Prices tracked live by Tripfik
₹15,311
Cheapest available
₹23,609
Route avg (120d)
Jan
Cheapest month
27,069
Fares tracked
As of September 2026, the cheapest one-way flight from Kolkata to Noi Bai International Airport, Hanoi is ₹15,311, which is 35% below the 12-month average of ₹23,609.
Cheapest Kolkata to Noi Bai International Airport, Hanoi flights
Next 120 days — sorted by date
₹15,491
13 Sep
· in 3d
Weekend
₹19,551
14 Sep
· in 4d
₹15,491
28 Sep
· in 18d
₹15,491
29 Sep
· in 19d
₹19,700
04 Oct
· in 24d
Weekend
₹17,983
27 Oct
· in 47d
₹19,395
31 Oct
· in 51d
Weekend
₹19,551
02 Nov
· in 53d
Under ₹21,335 = top 25% best fares on this route
Round-trip fares — Kolkata ↔ Noi Bai International Airport, Hanoi
Both directions combined · 3–14 night stays
12-month low
₹12,211
best RT found this year
12-month avg
₹26,351
typical combined price
12-month peak
₹282,640
avoid Jul
Best month for RT
Jan
lowest avg RT fares
Booking at the right time saves up to ₹14,140 (54%) vs average RT price.
Best time to visit Noi Bai International Airport, Hanoi from Kolkata
Monthly price, weather & crowd guide
Jan
Dec
| Month | Typical OW fare | Verdict |
|---|---|---|
| Sep | ₹22,521 | Average |
| Oct | ₹23,286 | Average |
| Nov | ₹21,666 | Great value |
| Dec | ₹23,367 | Average |
Other international flights from Kolkata
Kolkata to Noi Bai International Airport, Hanoi — FAQ
What is the cheapest month to fly Kolkata to Noi Bai International Airport, Hanoi?
November is the cheapest month to fly from Kolkata to Hanoi, with average round-trip fares at Rs 26,417. This aligns with the route's best-month data but lacks weather or crowd context for further explanation.
How much does a Kolkata to Noi Bai International Airport, Hanoi trip cost?
The average round-trip fare is Rs 26,417, with minimum fares as low as Rs 12,211. The daily budget in Hanoi ranges from Rs 0-Rs 0/person, though this data may require verification for accuracy.
How far in advance should I book Kolkata to Noi Bai International Airport, Hanoi flights?
The lowest fares are found when booking 61-90 days in advance at an average of Rs 31,762. Prices increase significantly as departure nears, with last-minute bookings averaging Rs 40,408.
Which airlines fly Kolkata to Noi Bai International Airport, Hanoi and are there non-stops?
Airlines operating this route include Air India, AirAsia, IndiGo, and others. Non-stop options are not explicitly listed in the data; travelers should confirm availability during booking.
How many days is ideal for a Noi Bai International Airport, Hanoi trip from India?
The ideal trip length cannot be determined due to missing attraction details. However, considering the daily budget range of Rs 0-Rs 0/person, short stays may be more practical for cost-conscious travelers.
Do Indians need a visa for Noi Bai International Airport, Hanoi?
Indian travelers must check visa requirements for Vietnam as per official guidelines. The data does not specify visa costs or exemptions for this route.
What is the best time to visit Noi Bai International Airport, Hanoi?
November is the best month for lower fares, though weather and crowd data are unavailable. July should be avoided due to being the worst month for pricing volatility.
What are the top things to do in Noi Bai International Airport, Hanoi?
Top attractions are not listed in the provided data. Travelers may need to consult local guides or official tourism resources for recommendations on experiences in Hanoi.
Route data (12 months · 27,069 fares)
12m avg RT fare
₹26,351
RT historical low
₹12,211
Volatility
High
Data tier
Tier A · updated continuously
Last updated 10 Sep 2026 · Tripfik tracks live fares from all major Indian airports