Travelers can expect an average round-trip fare of Rs 25,555 with fares tracked for 38,399 bookings over the last 12 months. January is identified as the best month to fly given cool and dry weather alongside low crowd levels. Indian citizens require an e-Visa for Vietnam tourism before departure.
Departure: 2026-10-25 · in 26 days · Prices tracked live by Tripfik
As of September 2026, the cheapest one-way flight from Chennai to Noi Bai International Airport, Hanoi is ₹14,420, which is 24% below the 12-month average of ₹18,890.
Cheapest Chennai to Noi Bai International Airport, Hanoi flights
Under ₹15,950 = top 25% best fares on this route
Round-trip fares — Chennai ↔ Noi Bai International Airport, Hanoi
Booking at the right time saves up to ₹12,875 (50%) vs average RT price.
Best time to visit Noi Bai International Airport, Hanoi from Chennai
| Month | Typical OW fare | Verdict | Weather | Crowd |
|---|---|---|---|---|
| Sep | ₹18,587 | Great value | Wet and hot | Medium |
| Oct | ₹18,668 | Great value | Transition to dry | Medium |
| Nov | ₹17,034 | Great value | Cool and dry | Low |
| Dec | ₹20,865 | Great value | Cool and dry | High |
Noi Bai International Airport, Hanoi — what to know
From Chennai, AirAsia,Akasa Air,Etihad,Cathay Pacific,Vietnam Airlines,Emirates,IndiGo,Malaysia Airlines,Qatar Airways,Oman Air,THAI,Royal Brunei,Scoot,Singapore Airlines,SriLankan,China Southern,Thai AirAsia fly to Noi Bai International Airport, Hanoi in 6h 33m, connecting through Mumbai.
More about Noi Bai International Airport, Hanoi →
e-Visa — Indian citizens require an e-Visa for Vietnam tourism. Visa fee is approximately ₹2,100. Apply well ahead of travel and keep proof of your return flight, accommodation and funds ready when you submit your application.
With an average round-trip fare of Rs 25,555 tracked across 38,399 fares, prices can drop to a minimum of Rs 12,680 during low-demand periods like January. High volatility means travelers should monitor trends carefully as costs fluctuate significantly between the best and worst months.
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Chennai to Noi Bai International Airport, Hanoi — FAQ
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Last updated 29 Sep 2026 · Tripfik tracks live fares from all major Indian airports