Cheap flights from Bengaluru to Hanoi — book online with FlightGPT
Quick answer: Bengaluru to Hanoi flights take about ≈ 7–10h with one stop (no regular non-stop), operated by Vietjet, Thai AirAsia, IndiGo, AirAsia, Singapore Airlines/Scoot, Vietnam Airlines, No regular non-stop — typically 1-stop via Bangkok, KL or Singapore. This is a domestic route within India, so no visa is required. Use the live search above to compare today's cheapest BLR–HAN fare across every airline, OTA and travel agent in one place.
Last reviewed June 2026 by the FlightGPT flights desk · route facts cross-checked against DGCA and the Airports Authority of India (AAI) · fares are live — verify the final price in search before booking.
Looking for cheap flights from Bengaluru to Hanoi? FlightGPT compares live BLR to HAN fares across every connected source — Indian carriers, Gulf hubs, OTAs and trusted travel agents — and shows the cheapest options side by side. Whether you want a Bengaluru to Hanoi non-stop tomorrow, a last-minute weekend deal or the lowest price three months out, every active Bengaluru-Hanoi fare is one search away.
Bengaluru to Hanoi flights — quick facts
- Distance: ≈ 3,200 km
- Typical flight time: ≈ 7–10h with one stop (no regular non-stop)
- Typical routing: No regular non-stop — typically 1-stop via Bangkok, KL or Singapore
- Airlines flying Bengaluru Hanoi: Vietjet, Thai AirAsia, IndiGo, AirAsia, Singapore Airlines/Scoot, Vietnam Airlines
- Visa for Indians: Not required — Bengaluru to Hanoi is a domestic flight within India.
Airlines flying Bengaluru to Hanoi
No carrier runs a regular non-stop on this route, so you connect through a Southeast Asian hub. Bangkok is the most popular, with Thai AirAsia, Vietjet and IndiGo combinations linking BLR and HAN. Kuala Lumpur (AirAsia, Malaysia Airlines) and Singapore (Singapore Airlines, Scoot) are alternatives, while Vietnam Airlines serves Hanoi from these hubs. Through-fares and cheaper self-transfer options both appear on FlightGPT – weigh the total price against the layover. Low-cost carriers price bags and meals as add-ons, so factor those in. Always verify live schedules on the official airline site before booking.
Cheapest time to fly & book
Bengaluru–Hanoi fares generally ease in shoulder months – roughly March to May and September to November – while December–January and mid-year holidays push prices up. Hanoi's crisp autumn (around October–November) is a lovely, popular window, so book earlier for those dates. On this 1-stop route, booking 5–9 weeks ahead usually balances price and choice. Mid-week departures and overnight connections via Bangkok or KL tend to be cheaper. Because hub choice swings the total, compare BKK, KUL and SIN side by side. Indicative fares are live on FlightGPT (fares as of May 2026); set a price alert.
Flight duration & routing
Total travel time is typically ≈ 7–10 hours including the layover, against a great-circle distance of about 3,200 km. Via Bangkok, the Bengaluru→BKK leg runs around 4 hours, then a ~2-hour BKK→HAN sector plus connection time. KL and Singapore routings are broadly similar. A single through-ticket tags bags to Hanoi and protects the connection if the first leg slips; a self-transfer is cheaper but you reclaim and re-check bags at the hub, so leave a comfortable buffer – ideally 3–4 hours on separate tickets. Hanoi is 1h 30m ahead of IST.
Baggage & fares
Baggage depends on the carrier and fare bundle. Low-cost airlines such as Vietjet, Thai AirAsia, IndiGo and Scoot sell lean base fares, adding checked baggage (commonly 15–30 kg) for a fee – buy it online in advance, as airport rates are far higher. Singapore Airlines and Vietnam Airlines usually include checked plus cabin baggage. On self-transfer itineraries, confirm whether bags route through to Hanoi or must be collected at the hub. For an eastern-India comparison to the same city, see Kolkata to Hanoi flights. Indicative fares are live on FlightGPT; confirm the exact allowance on your ticket.
Airports & terminals
You depart from Kempegowda International Airport, Bengaluru (BLR), using Terminal 2 for most international flights – arrive about three hours early. Connections route through Bangkok (Suvarnabhumi BKK or Don Mueang DMK – Thai AirAsia and Vietjet often use DMK), Kuala Lumpur (klia/klia2) or Singapore Changi (SIN). If a Bangkok connection switches between BKK and DMK, that means a city transfer, so check carefully. Hanoi's Noi Bai International Airport (HAN) has separate terminals (T1 domestic, T2 international); international arrivals use T2, roughly 27 km from the Old Quarter by taxi or shuttle bus.
Documents needed / entry rules
Indian passport holders need a valid passport (six months' validity recommended) and a Vietnam e-visa for tourism, applied for online via the official Vietnam Immigration portal before travel – allow several working days for processing and print your approval letter. The e-visa is commonly issued for single or multiple entry; check the current validity and conditions when applying. Carry onward/return tickets, proof of accommodation and sufficient funds. Avoid unofficial agents charging inflated fees. Always verify live entry requirements on the official Vietnamese immigration and embassy sites, as rules and fees can change at short notice.
Frequently asked questions
Is there a non-stop flight from Bengaluru to Hanoi?
No, there is no regular non-stop. Itineraries connect through Bangkok, Kuala Lumpur or Singapore with one stop. Compare all three hubs on FlightGPT for the best total price and layover.
How long is the Bengaluru to Hanoi flight?
Plan for about ≈ 7–10 hours including the layover. Via Bangkok, the BLR–BKK leg is roughly 4 hours, plus a ~2-hour hop to Hanoi and connection time.
Do Indians need a visa for Hanoi, Vietnam?
Yes. Indian travellers need a Vietnam e-visa, applied for online via the official immigration portal before travel. Allow several working days and carry a printed approval. Verify current rules before booking.
What is the time difference between Bengaluru and Hanoi?
Hanoi is 1h 30m ahead of India. When it is 12:00 noon in Bengaluru (IST), it is 1:30 pm in Hanoi (UTC+7).
Which hub is best for Bengaluru to Hanoi?
Bangkok is usually the quickest and most frequent, with short legs both sides. Kuala Lumpur and Singapore are alternatives. Watch for Bangkok routings that switch between BKK and DMK airports.
When are Bengaluru to Hanoi fares cheapest?
Shoulder months (roughly Mar–May and Sep–Nov) and mid-week departures tend to be cheapest, outside holiday peaks. Book 5–9 weeks ahead. Indicative fares are live on FlightGPT (fares as of May 2026).
Cheapest Bengaluru to Hanoi tickets — what drives the price
Bengaluru to Hanoi prices swing with demand, season and lead time more than with any single airline. The reliable lever is comparison: pull every BLR–HAN fare at once and shift your date by a day or two. Mid-week and red-eye departures on Vietjet, Thai AirAsia, IndiGo, AirAsia, Singapore Airlines/Scoot, Vietnam Airlines are usually where the cheapest seats sit.
Bengaluru–Hanoi flights for tomorrow or this weekend
For a same-week Bengaluru–Hanoi trip, the trick is to check all carriers at once rather than one app at a time. FlightGPT's live BLR-HAN search does exactly that — red-eye and early-morning departures often carry the lowest last-minute prices. Enter your date above to compare instantly.
Bengaluru to Hanoi flights — connections and routing
There is currently no non-stop service between Bengaluru and Hanoi — itineraries connect via a hub, with a typical journey of ≈ 7–10h with one stop (no regular non-stop). Comparing hubs side by side often saves 15-30 percent. FlightGPT lets you filter by "Direct only" or compare both side by side — useful when you want the cheapest Bengaluru Hanoi ticket but are open to a layover.
Understanding Bengaluru to Hanoi ticket prices
On Bengaluru to Hanoi, the headline price and the price you actually pay can differ once baggage and seat selection are added. That's why FlightGPT compares fully-bundled Bengaluru Hanoi fares across Vietjet, Thai AirAsia, IndiGo, AirAsia, Singapore Airlines/Scoot, Vietnam Airlines — the cheapest all-in option, not the lowest sticker that balloons at checkout.