Flights Bangkok to Denpasar (Bali) (DMK-DPS): Airlines, THB Fares

Don Mueang to Bali is the low-cost route to Denpasar, flown from Bangkok’s budget-airline airport. With around 14 flights a week, it gives budget-minded travellers a direct, economical way to reach one of Southeast Asia’s best-known holiday islands without routing through the main international airport.

Block time is about 4.2 hours. The traffic is almost entirely leisure, and demand follows the holiday calendar — the route is busiest around the Thai school breaks and the year-end, when both Bangkok and Bali are at their peak.

Corridor profile

The DMK–DPS corridor runs about 14 departures a week across 2 carriers, with an average block time of 4.2 hours, and the lowest fare the feed returned for this route is ฿10,826. The frequency figure counts every carrier on the route combined, not any single airline.

What frequency tells you when plans break. 14 weekly departures is ~2.0 departures a day — the next departure is usually same-day or next-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 14 weekly departures are spread across 2 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 DMK–DPS runs 7 kg across the 1 of 2 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.

A dash means we do not hold the data. Indonesia AirAsia appear on this corridor in our catalogue but have no alliance or baggage row in our database, so we print a dash rather than guess. Check those carriers’ own pages before buying. Leaving the cell empty is more honest than filling it with a plausible number that has no source.

The low number in the table is not a checked allowance. The 7 kg baseline we record for Thai AirAsia 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

2 carriers operate DMK–DPS — 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 ฿10,826 on a 2026-10-28 departure.

Two low-cost carriers fly DMK-DPS: Thai AirAsia and Indonesia AirAsia, both part of the AirAsia group. They price the base seat low and sell checked baggage, seat selection and meals as extras. A Bali holiday almost always means luggage, so add the checked-baggage cost to the headline fare before comparing — the all-in THB price is the figure that matters.

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 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 DMK–DPS low 5 times, ranging ฿5,144 to ฿10,826 — a 110% spread. The cheapest reading fell in week 2026-W29, and from first capture to last the low moved up 15%.

DMK-DPS fares are competitive for the distance, kept down by the AirAsia-group operation, but lift clearly around the Thai school holidays, the year-end period and Indonesian holiday peaks. For those windows, six to ten weeks of lead time is sensible. Outside them, the early-released fares are the cheapest seats, and four to seven weeks usually finds a good THB price.

Who holds the floor. Across 5 captures Thai AirAsia held the low 2 times and no other carrier took it once in this window, which makes that airline’s price the corridor’s reference number. With N=5 and a weekly cadence, short promotions can slip between captures.

How to read a 110% spread. The gap between the cheapest and dearest week is the size of the movement this corridor showed in the window we observed. A wide spread means timing matters a lot; a narrow one means the fare is stable and watching it is not worth your time. The figure measures only the lows we captured, not every seat sold that week.

Seasonality & best time to book

Our catalogue lists 2 carriers on this city pair. DMK–DPS 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–Denpasar (Bali) 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 14 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 4.2-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 Denpasar (Bali)

Our catalogue lists 2 carriers on this city pair. Denpasar (Bali) (DPS) sits in Indonesia, uses IDR, and the visa position we record for a Thai passport is: visa-free 30 days (ASEAN). The flight from Bangkok runs about 4.2 hours. Bali — leisure + wellness retreat destination

Bali, reached through Denpasar, is among Southeast Asia’s most established holiday islands — beaches and surf along the coast, rice-terrace uplands inland, temples, and a distinctive Balinese culture that sets it apart from the rest of Indonesia. It suits a wide range of travellers, from beach holidays to quieter inland stays around the hill town of Ubud. For budget travellers from Bangkok, Bali is a reliable, well-connected island getaway.

Visa position for a Thai passport. Our data records: visa-free 30 days (ASEAN). That status attaches to the passport’s nationality, not to the airline or the fare. Travelling companions on other passports can sit under entirely different conditions on the same flight — check each person separately before booking as a group.

Passenger rights on DMK–DPS

Our catalogue lists 2 carriers on this city pair. Departures from Thailand fall under Thailand CAAT; the return from Denpasar (Bali) falls under Indonesia Kemenhub (PM 89/2015). 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 Indonesia Kemenhub (PM 89/2015), 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 and delay are governed by different instruments. If a bag is lost or arrives late on an international journey, the basis of claim is the Montreal Convention 1999, which applies where both the origin and destination states are parties. Its ceilings are denominated in SDR and revised periodically, so only the current figure is citable. The practical consequence is that the two claims are independent: having no delay-compensation right does not remove a baggage claim, and the report should be filed at the baggage desk before you leave the airport.

FAQ

Which airlines fly Bangkok to Denpasar (Bali)?

The DMK-DPS route is operated by Thai AirAsia and Indonesia AirAsia. Compare baggage, alliances and fares in the table above.

How long and how often is the DMK-DPS flight?

Block time is ~4.2h, with ~14 flights per week across all carriers.

When is DMK-DPS 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 DMK–DPS, 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 DMK–DPS flight is cancelled, who is responsible?

The destination sits with Indonesia Kemenhub (PM 89/2015), 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.

Search live fares

Search DMK → DPS on Aviasales →

Related

• DMK airport
• DPS airport