Bangkok
ROUND TRIP
CCU ↔ BKK · RETURN FARES · LIVE PRICES

Kolkata to Bangkok Round Trip

Thailand · 3h 52m flight · Non-stop available
Best round trip available now
RT prices 36% above average — wait if your dates are flexible
₹20,875
return ticket · per person · 2 nights · Thai Vietjet Air
Outbound
2026-09-28
CCU → BKK · Non-stop · 2h 30m
₹9,443
Return
2026-09-30
BKK → CCU · Non-stop · 2h 55m
₹11,432
₹7,919
12-month low RT
₹15,374
12-month avg RT
Sep
Cheapest month
22,540
Fares tracked

Best Kolkata–Bangkok return dates

Top 6 combos sorted by deal score
BEST DEAL
₹20,875
09 28 → 09 30
2 nights
Thai Vietjet Air
₹21,824
09 26 → 09 30
4 nights
Thai Vietjet Air
₹21,887
09 21 → 09 30
9 nights
Thai Vietjet Air
₹21,954
10 08 → 11 10
33 nights
Thai Vietjet Air
₹21,954
10 08 → 11 19
42 nights
Thai Vietjet Air
₹22,031
10 08 → 11 22
45 nights
Thai Vietjet Air

Per person · Economy · Both legs included

Price by trip length

Cheapest RT found per stay duration
₹20k
2-3d
₹21k
4-6d
₹21k
7-9d
₹22k
10-14d
₹21k
15d+

Longer stays often unlock cheaper per-night fares when airlines fill mid-week seats.

When to book for the best price

Average one-way fare by booking window
0-7 days
₹22,920
1,729 fares
8-14 days
₹19,864
1,754 fares
15-30 days
₹17,893
3,793 fares
31-60 days
₹17,879
6,888 fares
61-90 days
₹20,238
5,794 fares

Booking at the optimal window saves ₹5,041 per ticket vs last-minute fares.

Best month for Kolkata–Bangkok round trip

Monthly average fare · weather · crowds
Jan Dec
Month Avg OW fare OW low Verdict Weather Crowd
Jan ₹31,061 ₹26,113 Expensive Warm/Clear High
Jul ₹20,884 ₹10,161 Expensive Warm/Monsoon Medium
Aug ₹17,814 ₹7,919 Expensive Warm/Monsoon Medium
SepCHEAPEST ₹17,769 ₹7,947 Expensive Warm/Monsoon Low
Oct ₹21,094 ₹8,094 Expensive Warm/Monsoon Medium
Nov ₹21,537 ₹13,957 Expensive Warm/Clear High
Dec ₹26,352 ₹14,066 Expensive Warm/Clear High

Bangkok — what to know

Essential info for Indian travellers
Visa for Indians
Visa-free
Visa-free for Indians up to 30 days with valid passport
Currency
THB
₹1 ≈ 0.35 THB
UPI / India cards
Some places
Local SIM
Easy at airport
Daily budget
₹1,500–3,500
incl. food + local travel
Safety
High
Flight time
3h 52m avg
Non-stop available
Airlines
Air India, China Eastern, IndiGo
GOOD FOR: Street food Shopping Nightlife
TOP ATTRACTIONS
Grand PalaceWat Phra KaewFloating Markets
Best RT CCU ↔ BKK
₹20,875
All dates ↗ 💬 Enquire