Direct (nonstop) flights from Kolkata to Hanoi

1 airline flys nonstop from Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU) to Noibai International (HAN). It's 1,118 miles (1,799 km), about 2h 40m in the air. Operated by IndiGo.

CCU
Kolkata Netaji Subhas Chandra Bose Intl Airport
🇮🇳 Kolkata, India
HAN
Noibai International
🇻🇳 Hanoi, Viet Nam
Flight Time
2h 40m
Distance
1,118 mi
1,799 km
CO₂/pax
189 kg
−33 kg vs. layover
Airlines
1
IndiGo
Time Diff
+2h
Operated by IndiGo IndiGo

Route data last updated: May 27, 2026

Airlines with non-stop flights

IndiGo 6E IndiGo
Route
CCU → HAN
Flight Time
2h 40m
Distance
1,118 mi

Alternative Routes

Other ways to fly from Kolkata to Hanoi with one stop · direct emits 189 kg CO₂ per passenger

CCU DAC (Dhaka) HAN
Leg 1: 58m (149 mi) Leg 2: 2h 40m (1,000 mi) Total: ~3h 38m 🍃 222 kg CO₂ (+17% vs. direct)
Leg 1
CCU → DAC
58m · 149 mi
View CCU to DAC flights →
Leg 2
DAC → HAN
2h 40m · 1,000 mi
View DAC to HAN flights →
CCU RGN (Yangon) HAN
Leg 1: 1h 50m (638 mi) Leg 2: 2h (698 mi) Total: ~3h 50m 🍃 272 kg CO₂ (+44% vs. direct)
Leg 1
CCU → RGN
1h 50m · 638 mi
View CCU to RGN flights →
Leg 2
RGN → HAN
2h · 698 mi
View RGN to HAN flights →
CCU KMG (Kunming) HAN
Leg 1: 2h 40m (931 mi) Leg 2: 1h 35m (324 mi) Total: ~4h 15m 🍃 257 kg CO₂ (+36% vs. direct)
Leg 1
CCU → KMG
2h 40m · 931 mi
View CCU to KMG flights →
Leg 2
KMG → HAN
1h 35m · 324 mi
View KMG to HAN flights →
CCU DMK (Bangkok) HAN
Leg 1: 2h 30m (999 mi) Leg 2: 1h 50m (608 mi) Total: ~4h 20m 🍃 306 kg CO₂ (+62% vs. direct)
Leg 1
CCU → DMK
2h 30m · 999 mi
View CCU to DMK flights →
Leg 2
DMK → HAN
1h 50m · 608 mi
View DMK to HAN flights →
CCU BKK (Bangkok) HAN
Leg 1: 2h 40m (1,016 mi) Leg 2: 2h (615 mi) Total: ~4h 40m 🍃 311 kg CO₂ (+65% vs. direct)
Leg 1
CCU → BKK
2h 40m · 1,016 mi
View CCU to BKK flights →
Leg 2
BKK → HAN
2h · 615 mi
View BKK to HAN flights →

Looking for the return flight?

HAN → CCU: Flights from Hanoi to Kolkata

Frequently Asked Questions

How long is the direct flight from Kolkata to Hanoi?

A nonstop flight from Kolkata (CCU) to Hanoi (HAN) takes approximately 2 hours and 40 minutes. The distance is 1,118 miles (1,799 km).

Which airlines fly nonstop from Kolkata to Hanoi?

Just IndiGo.

Is there a nonstop flight from Kolkata to Hanoi?

Yes. 1 airline: IndiGo.

How far is Kolkata from Hanoi?

The flight distance from Kolkata to Hanoi is 1,118 miles (1,799 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.

What is the time difference between Kolkata and Hanoi?

Hanoi is 2 hours ahead of Kolkata. (Asia/Kolkata vs Asia/Ho_Chi_Minh.)

What type of aircraft flies from Kolkata to Hanoi?

At 2h 40m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

Do I need a visa to travel from India to Viet Nam?

Depends on your passport. Check with the Viet Nam embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Kolkata to Hanoi?

Roughly 189 kg CO2 per passenger one-way. That's about the same as driving 945 km.

Is the return flight from Hanoi to Kolkata also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Kolkata to Hanoi?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Kolkata Netaji Subhas Chandra Bose Intl Airport for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.