Amsterdam to Bangkok is one of the Netherlands’ most popular long-haul leisure routes, and you have a genuine choice: fly non-stop in around 11½ hours from Schiphol, or connect and save a great deal. The gap is bigger than most people assume — checking every return fare on sale, connections run €478–€541 against €784 for KLM’s direct. This guide covers who really flies the route, what a return actually costs in euros, and when to book.
Route: Amsterdam Schiphol (AMS) → Bangkok Suvarnabhumi (BKK)
Distance: approximately 9,200 km (5,700 miles)
Non-stop flight time: about 11h 10m – 11h 20m eastbound
Direct flights: Yes — KLM, Thai Airways and EVA Air all fly non-stop from Schiphol; in our fare data KLM’s direct runs €784–€808. One-stop options are much cheaper, from €478, so the direct carries roughly a 50% premium for the saved hours.
Fares from Amsterdam to Bangkok (EUR)
Bangkok is a year-round destination, but fares move with Thailand’s seasons. The cool, dry high season (November–February) and the Christmas/New Year peak are the priciest; the green season (June–October) is the cheapest. The figures below are typical economy return fares in euros — the lowest are usually one-stop itineraries, with the non-stops sitting toward the higher end.
| Month | Demand | What to expect |
|---|---|---|
| January | — | high |
| February | — | high |
| March | — | medium-high |
| April | — | medium (Songkran) |
| May | — | medium |
| June | — | low |
| July | — | medium (school holidays) |
| August | — | medium |
| September | — | low |
| October | — | low-medium |
| November | — | high |
| December | — | very high |
Checked against every return fare on sale as we write, a strong one-stop fare lands around €480–€550 return — and that is not a sale price, it is the ordinary one: the connecting median is €528 and the floor €478. So a fare in the low five hundreds is normal, and under about €500 is genuinely good. The non-stop is a clearly separate tier: KLM at €784–€808, roughly half as much again as a connection rather than a little more. Add bags to the cheapest connections before comparing.
Airlines on this route
Non-stop (about 11h 10m – 11h 20m):
- KLM — the most frequent non-stop from its Schiphol hub, up to daily on the Boeing 787.
- Thai Airways — non-stop as the flag carrier, up to daily, with a solid economy hard product.
- EVA Air — non-stop a few times a week on the 787; consistently well-rated economy.
One-stop (usually the cheapest, about 14–18 hours total):
- Qatar Airways via Doha — frequent, strong economy and premium economy, often the best value.
- Emirates via Dubai — multiple daily connections, generous baggage.
- Turkish Airlines via Istanbul and Etihad via Abu Dhabi — typically the lowest headline fares.
Because the one-stop carriers compete hard, they usually undercut the non-stops by €50–€150. If time matters more than money, book a non-stop from Schiphol; if price is the priority, a single stop through Doha, Dubai or Istanbul is the sweet spot.
When to book & how to save
- Book 2–4 months ahead for the best balance of price and choice; long-haul fares to Bangkok rarely get cheaper in the final weeks.
- Avoid the peaks if you can: Christmas/New Year and Thai New Year (Songkran, mid-April) are the most expensive and busiest.
- Fly in the green season (June–October) for the lowest fares — it rains in short bursts, not all day, and the crowds thin out.
- Compare non-stop against one-stop: Schiphol has three non-stop operators, but a single stop via the Gulf or Istanbul is often noticeably cheaper.
- Check checked-bag rules: Gulf and full-service carriers usually include 25–30 kg to Bangkok, but the lowest “light” fares may not, so compare the all-in price.
Arriving in Bangkok
Almost all international flights land at Suvarnabhumi (BKK), about 30 km east of the city. The fastest way in is the Airport Rail Link to Phaya Thai (around 45 minutes, under €2), or a metered taxi from the public rank (roughly €8–€12 to the centre, plus tolls). A handful of budget and regional flights use the older Don Mueang (DMK) airport to the north — check which one your ticket uses, as they sit on opposite sides of the city.
Frequently asked questions
How long is the flight from Amsterdam to Bangkok?
Non-stop flights take about 11 hours 10 minutes to 11 hours 20 minutes eastbound (Amsterdam to Bangkok), and a little longer coming back against the winds. One-stop itineraries through Doha, Dubai or Istanbul typically take 14 to 18 hours in total, depending on the connection.
Are there direct flights from Amsterdam to Bangkok?
Yes. KLM, Thai Airways and EVA Air all fly non-stop from Amsterdam Schiphol to Bangkok Suvarnabhumi. If you’d rather save money, one-stop flights with Qatar Airways, Emirates, Turkish Airlines or Etihad are usually cheaper than the non-stops.
How much does it cost to fly from Amsterdam to Bangkok?
A typical economy return runs about €478–€810 depending on the season and on whether you connect. One-stop fares sit at the bottom, €478–€541 with a median of €528; KLM’s non-stop occupies the top at €784–€808. The December peak and Songkran push both higher.
What is the cheapest month to fly from Amsterdam to Bangkok?
June, September and October are the quietest months to fly, in Thailand’s green season. In the dates we could price, connecting returns started at €478 and KLM’s non-stop at €784. Avoid December, early January and mid-April (Songkran), which are the busiest and most expensive weeks of the year.
Which airlines fly from Amsterdam to Bangkok?
Non-stop from Schiphol: KLM (€784–€808), with Thai Airways and EVA Air also flying it directly. One-stop, cheapest first in our fare data: Air India via Delhi (€480–€541, behind over half the cheap fares), Norse Atlantic (€496–€529), SAS (€499–€511), Etihad via Abu Dhabi (€536) and Qatar Airways via Doha (€619–€638). Emirates and Turkish Airlines also sell the route but did not appear among the cheapest fares when we checked.
Which airport do I fly into in Bangkok?
Almost all long-haul flights land at Suvarnabhumi (BKK), Bangkok’s main international airport. Some budget and regional services use Don Mueang (DMK) instead — they are on opposite sides of the city, so check your ticket before booking onward transport.
How far in advance should I book Amsterdam to Bangkok flights?
Aim to book 2 to 4 months ahead. Long-haul fares to Bangkok tend to rise as departure approaches, especially around the November–February high season and the Christmas peak, so early booking almost always wins.
Is it cheaper to fly on weekdays?
Often, yes — midweek departures (Tuesday to Thursday) are usually a little cheaper than Friday–Sunday, and flying out and back on weekdays can save €30–€80 on a return. Being flexible by a day or two is one of the easiest ways to cut the fare.
Fare guidance based on aifly.one deal tracking and current airline schedules; last reviewed July 2026. Indicative economy returns — check the live fare before booking.
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