Cheap flights from Siem Reap to Tokyo
One-way fares from $187, found recently by travellers. Plus what 5 days in Tokyo costs once you land.
Cheapest dates we found
- 20 Dec2026SAI → NRTVietJet Air · 1 stop · 6h 55m$187one way
- 9 Nov2026SAI → NRTThai AirAsia · 1 stop · 7h 20m$245one way
- 10 Nov2026SAI → NRTThai AirAsia · 1 stop · 7h 20m$245one way
- 11 Nov2026SAI → NRTThai AirAsia · 1 stop · 7h 20m$245one way
- 13 Nov2026SAI → NRTThai AirAsia · 1 stop · 7h 20m$245one way
- 7 Jan2027SAI → NRTVietJet Air · 2 stops · 7h 55m$289one way
- 14 Nov2026SAI → NRTVietJet Air · 1 stop · 6h 50m$315one way
- 12 Nov2026SAI → NRTVietJet Air · 1 stop · 6h 50m$316one way
One-way economy prices travellers found on Aviasales in the last few days. They change often, so open a fare to see today's price.
Lowest fare by month
Lowest one-way fare seen for each month. Months with no price had no recent searches.
Airlines on this route
Recent cheap fares were with VietJet Air, Thai AirAsia, Vietnam Airlines. Low-cost airlines often charge extra for checked bags and seats, so compare the full price.
When to go to Tokyo
March to May (cherry blossoms) and October to November (autumn colours). Summer is hot and humid.
Money-saving tips for Tokyo
- Convenience-store meals and set lunches (teishoku) are cheap and filling.
- Use a Suica or PASMO IC card; it is often cheaper than a day pass unless you ride a lot.
- Business hotels and capsule hotels are good value; book well ahead for spring and autumn.
Questions
How much is a flight from Siem Reap to Tokyo?
The cheapest one-way fare we found recently was $187 with VietJet Air on 20 Dec 2026. Most of the fares we saw were between $187 and $316 one way. Prices change daily, so open the fare to see today's price.
How long is the flight from Siem Reap to Tokyo?
The quickest flight in our recent results took 6h 35m with 1 stop.
Are there direct flights from Siem Reap to Tokyo?
The cheapest fares we found all had at least one stop. Non-stop flights may exist at higher prices, so check the flight search.
What is the cheapest month to fly from Siem Reap to Tokyo?
In our recent results, December had the lowest fare ($187 one way). This is based on prices other travellers found, not a forecast.
How much money do I need for 5 days in Tokyo?
About $350 for one backpacker, or $1,550 for two people travelling mid-range (hotel, food, transport and sights, flights not included). Add about $374 per person for a return flight from Siem Reap.
More flights from Siem Reap
- Return: Tokyo → Siem Reap
- Siem Reap → Hong Kong
- Siem Reap → Taipei
- Siem Reap → Seoul
- Siem Reap → Osaka
- All flights from Siem Reap
Fly to Tokyo from
- Bangkok
- Chiang Mai
- Phuket
- Bali
- Kuala Lumpur
- Penang
- Singapore
- Hanoi
- Ho Chi Minh City
- Da Nang
- Hong Kong
- Taipei
- Seoul
- Osaka
- Jakarta
- Manila
Fares are recent prices found by travellers, cached for a few hours. Trip costs are planning estimates checked 2026-10-11. Always confirm the final price when you book. Some links are affiliate links; they never change your price.