Flights Kolkata → Hanoi (Soc Son)
As of October 2026, economy flights from Kolkata to Hanoi (Soc Son) have a typical range INR 26885–147831, median INR 32289. Full range across all 103 offers: INR 15298–188440. We analyzed 103 offers from 16 airlines in a single price check.
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Kolkata → Hanoi (Soc Son)
Based on 103 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Kolkata → Hanoi (Soc Son)
Add-on pricing from the cheapest available offer per airline · October 2026 · INR
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| IndiGo | — | INR 1000 | — |
| Thai Vietjet Air | Included | — | — |
| Akasa Air | Included | Included | — |
| AirAsia | Included | — | — |
| Thai AirAsia | Included | — | — |
| SpiceJet | Included | INR 4455 | — |
| Hahn Air Systems | Included | — | — |
| Air India | Included | Included | — |
| Singapore Airlines | Included | Included | — |
| Malaysia Airlines | — | Included | — |
| Emirates | — | Included | — |
| Qatar Airways | — | Included | — |
| flydubai | — | INR 100 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Kolkata to Hanoi (Soc Son) cost?
Based on 103 offers · October 2026
Kolkata to Hanoi (Soc Son) flights ranged from INR 15298 to INR 188440 across 103 offers analyzed in October 2026. The chart below shows how prices distributed across all 103 offers.
These 103 offers (October 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between INR 27142 and INR 59425
What hidden fees do Kolkata to Hanoi (Soc Son) flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Kolkata to Hanoi (Soc Son) routes. The breakdown below is based on 103 offers analyzed in October 2026.
| Carrier | Avg fee (INR) | % of base fare |
|---|---|---|
| 6E | 12472 | 42% |
| VZ | 3949 | 15% |
| QP | 20069 | 58% |
| AK | 3176 | 12% |
| FD | 9478 | 27% |
| SG | 20440 | 62% |
| H1 | 0 | 0% |
| AI | 537 | 1% |
| SQ | 770 | 1% |
| MH | 15 | 0% |
| EK | 20 | 0% |
| QR | 20 | 0% |
| FZ | 130 | 0% |
SpiceJet: base ~INR 11849 + fees INR 20440 = ~INR 32289 total. Malaysia Airlines: base ~INR 46489 + fees INR 15 = ~INR 46504 total.
SpiceJet's INR 20440 ancillary fees narrow the gap with Malaysia Airlines's lower-fee model — the INR 34640 base difference shrinks to INR 14215 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Kolkata to Hanoi (Soc Son)?
16 airlines flew Kolkata to Hanoi (Soc Son) in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (VZ), fares ranged INR 24683–30066 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (INR) | Median (INR) | Fees (INR) |
|---|---|---|---|---|
 VZ | 3 | 24683–30066 | 24845 | 3949 (16%) |
 AK | 4 | 27012–27425 | 27059 | 3176 (12%) |
 IndiGo | 40 | 26885–46204 | 27391 | 12472 (46%) |
 THAI | 10 | 27106–172779 | 30424 | n/a |
 8M | 1 | — | 30567 | n/a |
 SpiceJet | 3 | 31051–35769 | 32289 | 20440 (63%) |
 H1 | 2 | 33144–33674 | 33409 | 0 (0%) |
 FD | 2 | 30945–38148 | 34546 | 9478 (27%) |
 Akasa Air | 4 | 27836–40390 | 36591 | 20069 (55%) |
 Malaysia Airlines | 2 | — | 46504 | 15 (0%) |
 IndiGo | 2 | — | 49189 | n/a |
 Air India | 16 | 49189–66534 | 60939 | 537 (1%) |
 Singapore Airlines | 5 | 44233–121368 | 88332 | 770 (1%) |
 Emirates | 4 | 139301–176316 | 148025 | 20 (0%) |
 Qatar Airways | 4 | 147831–159019 | 151169 | 20 (0%) |
 flydubai | 1 | — | 153369 | 130 (0%) |
Where do the best Kolkata → Hanoi (Soc Son) prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Kolkata to Hanoi (Soc Son) flights
- Full-service carriers on Kolkata–Hanoi (Soc Son) cost 0.5x more than budget airlines (INR 55149 vs INR 101279 median; overall median INR 32289).
- SG charges 1362.7x more in ancillary fees than MH — INR 20440 vs INR 15 avg per booking.
- The same route priced INR 34469 apart depending on where it was booked — the lowest median was INR 27142. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Kolkata to Hanoi (Soc Son) cost?
- Based on 103 offers analyzed, Kolkata to Hanoi (Soc Son) flights range from INR 15298 to INR 188440, with a median price of INR 32289. Search for your specific dates →
- What hidden fees should I expect on Kolkata to Hanoi (Soc Son) flights?
- On average, ancillary fees (bags, seat selection) add INR 7742 to the base fare on Kolkata to Hanoi (Soc Son) flights. See itemized fees for your itinerary →
- Which airline is cheapest on Kolkata to Hanoi (Soc Son) including all fees?
- VZ has the lowest median fare on Kolkata to Hanoi (Soc Son) at INR 24845 (median across 3 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Kolkata–Hanoi (Soc Son) flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was INR 27142. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Kolkata to Hanoi (Soc Son) routes?
- Kolkata to Hanoi (Soc Son) has 16 airlines competing, creating a price range from INR 15298 to INR 188440 across 103 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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