Flights Bangkok → Kolkata
As of October 2026, economy flights from Bangkok to Kolkata have a typical range INR 25417–107711, median INR 35511. Full range across all 147 offers: INR 14155–257842. We analyzed 147 offers from 21 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: Bangkok → Kolkata
Based on 147 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Bangkok → Kolkata
Add-on pricing from the cheapest available offer per airline · October 2026 · INR
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| ไทยแอร์เอเชีย | — | — | — |
| IndiGo | — | — | — |
| การบินไทย | — | — | — |
| Biman Bangladesh Airlines | Included | Included | — |
| MAI | Included | Included | — |
| Air India | Included | Included | — |
| Air India Express | Included | INR 1500 | — |
| AirAsia | Included | INR 7023 | — |
| US-Bangla Airlines | Included | Included | — |
| China Eastern | Included | Included | — |
| Malaysia Airlines | Included | Included | — |
| EVA Air | Included | — | — |
| flydubai | Included | INR 100 | — |
| Cathay Pacific | — | Included | — |
| Etihad Airways | Included | Included | — |
| Emirates | — | Included | — |
| Singapore Airlines | Included | Included | — |
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 Bangkok to Kolkata cost?
Based on 147 offers · October 2026
Bangkok to Kolkata flights ranged from INR 14155 to INR 257842 across 147 offers analyzed in October 2026. The chart below shows how prices distributed across all 147 offers.
These 147 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 28106 and INR 76299
What hidden fees do Bangkok to Kolkata flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Bangkok to Kolkata routes. The breakdown below is based on 147 offers analyzed in October 2026.
| Carrier | Avg fee (INR) | % of base fare |
|---|---|---|
| FD | 28610 | 100% |
| 6E | 24080 | 86% |
| TG | 0 | 0% |
| BG | 5 | 0% |
| 8M | 0 | 0% |
| AI | 286 | 1% |
| IX | 1750 | 6% |
| AK | 7782 | 24% |
| BS | 5 | 0% |
| MU | 30 | 0% |
| MH | 1424 | 2% |
| BR | 1424 | 3% |
| FZ | 130 | 0% |
| CX | 4745 | 7% |
| EY | 15 | 0% |
| EK | 1522 | 2% |
| SQ | 1241 | 1% |
FD: base ~INR 57 + fees INR 28610 = ~INR 28667 total. BS: base ~INR 33086 + fees INR 5 = ~INR 33091 total.
FD's INR 28610 ancillary fees narrow the gap with BS's lower-fee model — the INR 33029 base difference shrinks to INR 4424 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 Bangkok to Kolkata?
21 airlines flew Bangkok to Kolkata 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.
| Airline | Offers | Typical range (INR) | Median (INR) | Fees (INR) |
|---|---|---|---|---|
 THAI | 1 | — | 20498 | n/a |
 Biman Bangladesh | 1 | — | 24535 | 5 (0%) |
 8M | 5 | 25167–61106 | 25991 | 0 (0%) |
 IndiGo | 2 | — | 26667 | n/a |
 IndiGo | 49 | 24127–32437 | 28090 | 24080 (86%) |
 FD | 2 | 17057–40277 | 28667 | 28610 (100%) |
 Thai Airways | 3 | 24101–73797 | 28700 | 0 (0%) |
 Air India Express | 4 | 29095–33241 | 31671 | 1750 (6%) |
 AK | 1 | — | 32646 | 7782 (24%) |
 BS | 1 | — | 33091 | 5 (0%) |
 Air India | 17 | 33493–38987 | 35587 | 286 (1%) |
 Malaysia Airlines | 3 | 41376–106515 | 41376 | 1424 (3%) |
 B3 | 1 | — | 45401 | n/a |
 China Eastern | 5 | 43629–163097 | 47237 | 30 (0%) |
 X1 | 1 | — | 47355 | n/a |
 EVA Air | 1 | — | 48399 | 1424 (3%) |
 flydubai | 1 | — | 56112 | 130 (0%) |
 Etihad Airways | 5 | 70054–70394 | 70244 | 15 (0%) |
 Cathay Pacific | 9 | 64247–74306 | 70700 | 4745 (7%) |
 Emirates | 15 | 76299–116252 | 83132 | 1522 (2%) |
 Singapore Airlines | 20 | 99859–108035 | 107711 | 1241 (1%) |
Where do the best Bangkok → Kolkata 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: Bangkok to Kolkata flights
- Full-service carriers on Bangkok–Kolkata cost 1.1x more than budget airlines (INR 44791 vs INR 41389 median; overall median INR 35511).
- FD charges 5722.1x more in ancillary fees than BS — INR 28610 vs INR 5 avg per booking.
- The same route priced INR 48972 apart depending on where it was booked — the lowest median was INR 26331. 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 Bangkok to Kolkata cost?
- Based on 147 offers analyzed, Bangkok to Kolkata flights range from INR 14155 to INR 257842, with a median price of INR 35511. Search for your specific dates →
- What hidden fees should I expect on Bangkok to Kolkata flights?
- On average, ancillary fees (bags, seat selection) add INR 9806 to the base fare on Bangkok to Kolkata flights. See itemized fees for your itinerary →
- Which airline is cheapest on Bangkok to Kolkata including all fees?
- THAI has the lowest median fare on Bangkok to Kolkata at INR 20498 (median across 1 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Bangkok–Kolkata 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 26331. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Bangkok to Kolkata routes?
- Bangkok to Kolkata has 21 airlines competing, creating a price range from INR 14155 to INR 257842 across 147 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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