Low fare calendar
Low Fare Calendar Bangkok — Cheapest Days to Fly
See the cheapest round-trip fare for every day to Bangkok (BKK) at a glance, then pick your dates and go straight through to booking.
Round-trip fares to Bangkok (BKK).
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When is the cheapest time to fly to Bangkok?
Flight prices to Bangkok move far more than most travelers expect. The same route, booked for a Tuesday instead of a Friday, routinely costs a third less — and across a full year the gap between the cheapest and most expensive month is often more than double. A low fare calendar makes that visible: instead of checking dates one at a time, you see the whole month at once and can spot where the cheap days actually fall.
On this route, February is typically the cheapest month and June the most expensive. The cool dry season from November to February is both the nicest time to visit and among the cheapest — a rare alignment. That seasonal shape is the single biggest factor in what you pay, and it is worth planning around before you start comparing individual airlines.
The day of the week matters almost as much. Midweek departures — Tuesday and Wednesday in particular — are consistently cheaper than weekend ones, because leisure demand clusters around Friday evenings and Sunday returns. Flying out and back midweek regularly halves the fare for exactly the same trip. If your dates are flexible by even a day or two, that flexibility is usually worth more than any loyalty programme or discount code.
Booking lead time is the third lever. For Bangkok, six to eight weeks ahead is the reliable window, and two to three months for peak-season travel. Fares generally rise as the aircraft fills, so the last-minute bargain is far rarer than its reputation suggests — especially in June, when planes sell out regardless of price. Off-season, prices often stay flat until close to departure, which gives you more room to wait.
Bangkok is served by Thai Airways, Emirates, Qatar Airways, British Airways and EVA Air, flying into Suvarnabhumi (BKK), with Don Mueang (DMK) for budget carriers, with a flight time of about 11h 30m. The calendar above draws on cached round-trip fares from real searches, so the days shown as cheap are ones travelers were genuinely quoted. Prices are in US dollars and update daily. Empty squares simply mean no fare has been cached for that day yet — not that no flight exists.
Good to know
Flying to Bangkok — your questions answered
- When is the cheapest time to fly to Bangkok?
- February is typically the cheapest month to fly to Bangkok, and June the most expensive. The cool dry season from November to February is both the nicest time to visit and among the cheapest — a rare alignment. The calendar above shows the actual cached fare for each day, so you can see where the cheap dates fall rather than relying on the seasonal average.
- Which day of the week is cheapest to fly to Bangkok?
- Tuesday and Wednesday departures are usually the cheapest, with Friday evenings and Sunday returns the most expensive. On short-haul routes, shifting a trip by a single day either side of the weekend often saves more than switching airline.
- How far in advance should I book flights to Bangkok?
- Six to eight weeks ahead is the reliable window for most routes, and two to three months for long-haul or peak-season travel. Booking very late occasionally works on quiet routes, but for June departures the fare almost always rises as the aircraft fills.
- Which airlines fly to Bangkok?
- Thai Airways, Emirates, Qatar Airways, British Airways and EVA Air all serve Bangkok. Flight time is about 11h 30m. Fares in the calendar are the cheapest cached round trip for each date, whichever carrier is operating it.
- Which airport does Bangkok use?
- Suvarnabhumi (BKK), with Don Mueang (DMK) for budget carriers. Prices in the calendar are round trip and shown in US dollars; selecting a departure and a return takes you straight through to the booking site with both dates filled in.