Flights Bangkok to Krabi (BKK-KBV): Airlines, THB Fares

Bangkok to Krabi connects the capital with one of the most scenic stretches of Thailand’s Andaman coast. Krabi is known for its limestone cliffs, beaches and the cluster of islands and bays around it — and the route is overwhelmingly leisure, carrying holidaymakers, residents and international visitors connecting from Bangkok. Around 49 flights a week make it a frequent link.

Block time is about 1.4 hours. Demand tracks the Andaman tourism season closely: the cool, dry months draw the largest numbers and the firmest fares, while the monsoon months are quieter and cheaper.

Corridor profile

The BKK–KBV corridor runs about 49 departures a week across 4 carriers, with an average block time of 1.4 hours, and the lowest fare the feed returned for this route is ฿1,874. The frequency figure counts every carrier on the route combined, not any single airline.

What frequency tells you when plans break. 49 weekly departures is ~7 departures a day — if one departure is cancelled there is normally another the same day. That is why frequency matters more than price for anyone with a fixed commitment at the other end. A thin corridor deserves a buffer day before anything that cannot move, not because the airline is poor but because there is no spare inventory to shift you onto.

Combined frequency is not your airline’s frequency. Those 49 weekly departures are spread across 4 carriers, and when your flight is cancelled only the airline holding your ticket owes you a seat. A rival’s empty seat on the same city pair does not help unless an interline agreement exists or you are willing to buy a second ticket. That is why a multi-carrier route is not automatically the safer one it appears to be.

Airlines & baggage

Baseline baggage on BKK–KBV runs 7–15 kg across the 4 of 4 carriers on the route for which we hold a row. These are carrier reference baselines, not entitlements attached to every ticket: cabin class, fare brand and frequent-flyer status all change the weight you actually get.

The low number in the table is not a checked allowance. The 7 kg baseline we record for Thai AirAsia, Thai Vietjet, Nok Air and Thai Lion Air belongs to an unbundled fare structure, which by design reflects the cabin entitlement. Hold baggage is sold per sector and priced by the weight tier you pick and how early you buy it. The practical effect is that the cheaper headline fare closes most of its gap the moment you add one bag. Compare totals after bag, seat and meal are selected — that is the only comparison that holds against a full-service carrier.

Airlines on this route

4 carriers operate BKK–KBV — predominantly unbundled. No major-alliance carrier appears on this route. Multiple carriers only affect price when both sides are actually selling in the same window. The lowest fare the feed returned for this route is ฿1,874 on a 2026-08-20 departure.

Four carriers fly BKK-KBV — Thai AirAsia, Thai Vietjet, Nok Air and Thai Lion Air — all low-cost. They price the base seat low and sell baggage and extras separately. On a short domestic flight to a holiday destination, add the checked-baggage cost to the low-cost headline fare before comparing — beach trips usually mean luggage.

Carrier count is not year-round competition. Some operators fly this corridor seasonally or on selected weekdays. In a week where only one is genuinely selling, the fare behaves like a monopoly fare. The fastest check is how many carriers actually quote your dates, not how many have ever served the route.

Compare totals, not headline numbers. Thai AirAsia, Thai Vietjet, Nok Air and Thai Lion Air price the seat low and sell bag, seat and meal separately; the full-service carriers fold them into the fare. Comparing the first number you see compares two different products. Add one bag and one seat assignment on both sides, then read the final figure. On medium-haul and longer, the remaining gap is frequently smaller than the search page suggests.

Fare trends

Between 2026-W20 and 2026-W31 we captured the BKK–KBV low 7 times, ranging ฿1,075 to ฿1,874 — a 74% spread. The cheapest reading fell in week 2026-W27, and from first capture to last the low moved up 36%.

BKK-KBV fares are competitive given the frequency, but lift clearly with the Andaman high season — the cool, dry months — and around the year-end holidays. For those windows, six to ten weeks of lead time is sensible. Outside them, the low-cost carriers’ early fares are the cheapest seats, and three to six weeks usually finds a good THB price. The monsoon months are the quietest and cheapest stretch.

Why week 2026-W27 read cheapest. We do not assign a cause: our data records prices, not reasons. Weekly lows move with whatever promotional inventory remains, capacity adjustments, and the travel dates the system happened to surface that pass. What this series is actually good for is a proven floor, not a rule about which day to book.

Seasonality & best time to book

Our catalogue lists 4 carriers on this city pair. BKK–KBV is a regional corridor with a shorter booking window than long-haul. The fare tracks low-cost promotional cycles and Thai long weekends more than any season at the destination, and Songkran plus the consecutive-holiday blocks are the tightest weeks of the year.

Bangkok–Krabi fares move with demand. The cheapest windows fall outside school holidays, Songkran and New Year; book 4–8 weeks ahead for normal dates.

Frequency is seasonal too, not just price. The 49 weekly departures in our catalogue is an estimate of the standard schedule; carriers add and cut rotations by season. That means the cheapest month can also be the month with the fewest options — and with fewer rotations, one cancellation hurts more. Read price and frequency together.

The booking window matters more than the booking day. On a 1.4-hour corridor the fare tracks how many seats remain in each fare bucket, not which weekday you click buy. The folklore about a magic booking day has no support in the series we capture. What does show up is widening your travel dates by a day or two.

About Krabi

Krabi (KBV) sits in Thailand. The flight from Bangkok runs about 1.4 hours. Combined corridor frequency is about 49 departures a week across all carriers. The lowest fare the feed returned for this route is ฿1,874 on a 2026-08-20 departure.

Krabi, on the Andaman coast of southern Thailand, is known above all for its dramatic landscape — sheer limestone cliffs rising from the sea, sheltered beaches and a scatter of islands offshore. It is quieter and more low-key than Phuket, and serves as the launch point for boat trips to Railay, the Phi Phi islands and the surrounding bays. For travellers from Bangkok, Krabi is a relaxed beach-and-islands destination and a gateway to the wider Andaman.

Local time at the destination. Krabi runs on Asia/Bangkok, the same as Bangkok. The gap holds all year; the zone does not shift its clocks. The offset matters most on overnight flights, because the times on a ticket are local at each end rather than an elapsed duration. Misreading the arrival time is a common way to book a transfer or a hotel night on the wrong date.

Passenger rights on BKK–KBV

Our catalogue lists 4 carriers on this city pair. Departures from Thailand fall under Thailand CAAT; the return from Krabi falls under Thailand CAAT. The two regimes are not the same, and what you are owed changes with the direction of travel and the nationality of the operating carrier — never with the fare you paid.

No European-style compensation schedule applies here. The destination sits with Thailand CAAT, which typically imposes duty of care, re-routing and refund obligations but no fixed EU261-style cash bands. The enforceable floor is therefore the airline’s own conditions of carriage plus Thailand CAAT rules for departures from Thailand. Read the conditions of carriage before you buy — that is the document that actually binds you.

Baggage loss and delay run on a separate rulebook. An airline’s liability for baggage that is lost, damaged or delayed on an international journey sits under the Montreal Convention 1999 where both the origin and destination states are parties. The caps are denominated in SDR and revised periodically, so only the current figure is usable. This frame is entirely separate from delay compensation: you can have no compensation claim and still have a baggage claim.

FAQ

Which airlines fly Bangkok to Krabi?

The BKK-KBV route is operated by Thai AirAsia, Thai Vietjet, Nok Air and Thai Lion Air. Compare baggage, alliances and fares in the table above.

How long and how often is the BKK-KBV flight?

Block time is ~1.4h, with ~49 flights per week across all carriers.

When is BKK-KBV cheapest to book?

Book 4–8 weeks ahead; avoid Songkran, school holidays and peak season to save 15–30%.

What exactly is the lowest fare shown on this page?

It is the cheapest fare our cache has recorded on BKK–KBV, captured one snapshot at a time. It is not an average, not a live quote and not a guarantee that a seat still exists at that price. Use it as a reference floor, then check live pricing.

What is the difference between a direct and a nonstop flight?

Direct means the flight number does not change, but the aircraft may still land en route. Nonstop means no intermediate landing at all. If the clock matters, filter on nonstop, not direct.

If my BKK–KBV flight is cancelled, who is responsible?

The destination sits with Thailand CAAT, which generally imposes duty of care, re-routing and refunds but no fixed EU261-style cash bands. The enforceable floor is the airline’s conditions of carriage plus Thailand CAAT rules for departures from Thailand.

Will my bag be through-checked if I book two separate tickets?

No. Through-checking happens only when every sector is on one ticket or an interline agreement exists. On separate tickets you reclaim the bag, clear the transit country’s immigration and check in again — and a missed connection is a new ticket at your cost.

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Related

• BKK airport
• KBV airport