Kolkata to Surat flight guide — 1-stop routing via Mumbai or Ahmedabad, airlines, diamond-city business travel and baggage tips.
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Quick answer: Kolkata to Surat non-stop flights take about Non-stop ≈ 2h 40m–3h when available; 1-stop via Mumbai or Ahmedabad runs ≈ 4.5–6h total., operated by IndiGo (non-stop); Air India, IndiGo (1-stop), IndiGo operates a non-stop Kolkata–Surat service — roughly one to two flights a day. Beyond that, many one-stop itineraries route via Mumbai or Ahmedabad, so there is plenty of choice across the day if the non-stop does not suit your timing.. This is a domestic route within India, so no visa is required. Use the live search above to compare today's cheapest CCU–STV fare across every airline, OTA and travel agent in one place.
Last reviewed July 2026 by the FlightGPT flights desk · route facts cross-checked against DGCA and the Airports Authority of India (AAI) · how we collect fares · editorial policy · fact-checking · fares are live — verify the final price in search before booking.
Looking for cheap flights from Kolkata to Surat? FlightGPT compares live CCU to STV fares across every connected source — Indian carriers, OTAs and trusted travel agents — and shows the cheapest options side by side. Whether you want a Kolkata to Surat non-stop tomorrow, a last-minute weekend deal or the lowest price three months out, every active Kolkata-Surat fare is one search away.
| Airline | Cabin bag | Checked (economy) | Notable for |
|---|---|---|---|
| IndiGo | 7 kg | 15 kg | Largest network; strong on-time record |
| Air India | 7 kg | 15-25 kg | Full-service; meals included |
Standard domestic economy allowance; premium fares and elite tiers may include more. Confirm against your fare — each airline's baggage page is linked above.
Good news for this route: IndiGo now flies non-stop between Kolkata (CCU) and Surat (STV), typically one to two services a day. That is the fastest option at under three hours and avoids the hassle of a transfer.
When the non-stop is full or does not match your timing, you connect — usually via Mumbai (BOM) or Ahmedabad (AMD). IndiGo and Air India both offer one-stop itineraries through those hubs. Mumbai gives the most onward Surat frequencies; Ahmedabad is geographically closer to Surat. Go First and Jet Airways are defunct, and Vistara has merged into Air India — ignore old listings for those carriers.
The non-stop covers about 1,560 km in roughly 2 hours 40 minutes to 3 hours on an Airbus A320-family jet. Connecting itineraries via Mumbai or Ahmedabad take 4.5–6 hours in total once the layover is added. For most travellers the non-stop is well worth choosing when it fits; the connection is a fallback for price or timing.
Surat's diamond and textile industries drive steady business traffic, and Kolkata–Gujarat family and trade links keep demand firm around festivals. Both shape the fare calendar.
| Period | Demand | What to expect |
|---|---|---|
| Oct–Nov (Diwali, festival travel) | High | Fares climb; the non-stop fills early — book 4–6 weeks out |
| Dec–Feb (cool season, business travel) | Medium–High | Steady demand; book ahead for the non-stop |
| Mar–Jun (summer) | Low–Medium | Hotter, cheaper fares |
| Jul–Sep (monsoon) | Medium | Good value; occasional weather delays at Mumbai connections |
Book three to five weeks ahead for the best balance on the non-stop. We do not quote exact rupee fares as they move daily — check live prices before booking.
To keep the cost down:
If you can take the non-stop, its timing usually lets you reach Surat with the working day or evening intact. On a connecting itinerary, choose a morning Kolkata departure so a delay at Mumbai or Ahmedabad does not strand your onward leg — Mumbai connections in particular can slow during the monsoon, so daylight buffer helps.
Business travellers (diamond/textile trade): the non-stop is the obvious pick for the time saving. Book early around festival and trade-fair dates and use web check-in.
Families: the non-stop is far easier than a transfer with luggage and children. If you must connect, a 2–3 hour layover at Mumbai or Ahmedabad is comfortable.
Students and budget travellers: off-peak connecting fares can be the cheapest, but compare against the non-stop — sometimes the direct fare is barely more and saves hours. Cabin-only fares cut the price further.
Kolkata — Netaji Subhas Chandra Bose International (CCU): a single integrated terminal handling both domestic and international flights, so there is no terminal confusion. It is well connected to the city.
Mumbai — Chhatrapati Shivaji Maharaj International (BOM): a likely transfer point. Low-cost carriers including IndiGo use Terminal 1; Air India uses Terminal 2. A cross-terminal transfer needs extra time.
Surat — Surat Airport (STV): a compact single-terminal airport about 11 km from the city centre, recently upgraded with international status. Arrival is quick and straightforward.
At Kolkata: CCU is around 17 km from the centre. App cabs, pre-paid taxis and the airport bus all serve it; allow time in traffic, especially in the evening.
At Surat: STV is about 11 km from the city — roughly a 25–30 minute taxi ride. Pre-paid taxis and app cabs are available at the terminal, and many hotels offer airport pick-up.
On the non-stop your bag goes straight to Surat. Domestic economy typically allows 15 kg checked plus 7 kg cabin, varying by fare — the cheapest may be cabin-only. See IndiGo baggage for current limits. On a connecting ticket the bag is checked through to STV, so you collect only at the destination.
Surat is hot for much of the year; the most comfortable months are November to February. The monsoon (June–September) is heavy in coastal Gujarat and can cause delays, particularly on Mumbai connections. Kolkata's own monsoon and pre-monsoon storms can briefly affect departures. Pack light cottons for Surat and an umbrella in the wet season. If you are travelling for the diamond trade, time your visit around the city's trade calendar to avoid the busiest fare spikes.
The IndiGo non-stop is the route's best-kept advantage — under three hours versus 4.5–6 on a connection. Book it early, and if it is full, compare the Mumbai and Ahmedabad one-stop fares side by side, as one hub is often noticeably cheaper on a given date. FlightGPT shows non-stop and connecting options together so you can pick the smartest trade-off.
Yes. IndiGo operates a non-stop Kolkata–Surat service, typically one to two flights a day, taking about 2h 40m to 3h. Confirm it runs on your date, as frequency is limited.
The non-stop is about 2 hours 40 minutes to 3 hours. Connecting itineraries via Mumbai or Ahmedabad take 4.5–6 hours in total.
IndiGo flies the non-stop. IndiGo and Air India both offer one-stop connections via Mumbai or Ahmedabad. Go First, Jet Airways and Vistara no longer operate (Vistara merged into Air India).
Take the non-stop when it fits — it is faster and simpler. Connect via Mumbai or Ahmedabad only if the non-stop is full or a connecting fare is materially cheaper.
Mumbai offers the most onward Surat frequencies; Ahmedabad is geographically closer to Surat. Compare fares on your date, as one is often cheaper than the other.
Three to five weeks ahead generally gives the best balance. Book earlier for Diwali and festival travel, when the non-stop fills fast.
Yes. Under DGCA rules, if the airline cancels your flight you are entitled to a full refund or a free alternative flight.
Domestic economy is typically 15 kg checked plus 7 kg cabin, varying by fare; the cheapest fares may be cabin-only. See /airlines/indigo/baggage for IndiGo's rules.
Yes. IndiGo and Air India open web check-in from 48 hours up to about 1 hour before departure. Do it the night before to choose seats and skip queues.
Heavy monsoon rain in coastal Gujarat and at Mumbai can cause delays from June to September, mainly on connecting flights. The non-stop is less exposed but still weather-dependent.
Some carriers allow pets with advance booking, fees and health documentation, subject to availability. Arrange it directly with the airline before travel.
Yes. Infants under two travel on a lap fare. Carry the child's age proof and add the infant at the time of booking.
Base fares are similar; airlines sometimes offer member fares while OTAs bundle discounts. Compare both — FlightGPT shows live prices side by side.
Carry a valid government photo ID (Aadhaar, passport, voter ID, driving licence or PAN). No visa is needed for domestic travel.
FlightGPT is a natural-language flight search: ask the way you'd ask a friend, and it compares live CCU–STV fares across every airline, OTA and travel agent. Try one:
The cheapest Kolkata to Surat airfare on any given day depends on three things — your travel date, your airline preference and how far ahead you book. Use the FlightGPT search box above to compare Kolkata to Surat ticket prices across IndiGo (non-stop); Air India, IndiGo (1-stop) — typically the lowest fare today differs from the lowest fare 30 days out by 25–40 percent. We surface every option so the lowest Kolkata-Surat price wins.
Need a last-minute Kolkata to Surat flight for tomorrow, this weekend or in the next seven days? Our live CCU-STV search pulls real-time fares — last-minute deals do appear on this route, especially on red-eye departures and shoulder days. Tap Search on FlightGPT with your date and we return the cheapest last-minute Kolkata Surat options instantly.
Most travellers prefer the Kolkata to Surat non-stop option. The direct Kolkata-Surat flight time is Non-stop ≈ 2h 40m–3h when available; 1-stop via Mumbai or Ahmedabad runs ≈ 4.5–6h total.. If you are flexible, 1-stop alternatives through major hubs can be 15-30 percent cheaper. FlightGPT lets you filter by "Direct only" or compare both side by side — useful when you want the cheapest Kolkata Surat ticket but are open to a layover.
Kolkata to Surat ticket prices on the FlightGPT live grid update by the minute. The lowest-priced Kolkata Surat airfare today might be on a low-cost carrier; next month's best deal might be a full-service IndiGo (non-stop); Air India flight bundled with checked baggage and a meal. We compare fully-bundled all-in fares, never base fares with surprise add-ons.