Cheap Flights from Siem Reap–Angkor to Tokyo

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Flight deals from Siem Reap–Angkor to Tokyo

Looking for a cheap last-minute deal or the best return flight from Siem Reap–Angkor Airport to Tokyo? If you want to travel next month, return fares start from $829. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Siem Reap–Angkor to Tokyo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Siem Reap–Angkor to Tokyo flights are currently cheapest in September.

Alternative Siem Reap–Angkor to Tokyo routes

Looking for the cheapest, fastest or easiest route from Siem Reap–Angkor to Tokyo? You could fly into the following airports instead.

Siem Reap to Tokyo: Flight information

The things to know before you go.
Cheapest flight found$636
Cheapest month to flySeptember

Finding cheap flights from Siem Reap–Angkor to Tokyo: Frequently asked questions

There are 3 airports in Tokyo: Tokyo Haneda, Tokyo Narita and Ibaraki.
The best price we found for a return flight from Siem Reap–Angkor to Tokyo is $636. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Siem Reap–Angkor to Tokyo. But we found flights with one or more stops from $636.
As of May 2026, there are no flights flying from Siem Reap–Angkor to Tokyo.
The cheapest month to fly from Siem Reap–Angkor to Tokyo is usually September.
If you're flying from Siem Reap–Angkor Airport, the cheapest airport near Tokyo is Tokyo Narita – which is 63.7 km away from the centre of Tokyo. We've found flights into this airport from $636.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Siem Reap–Angkor Airport to Tokyo on Sunday, 6 September 2026.
No airlines currently offer direct flights between Siem Reap–Angkor Airport and Tokyo. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Tokyo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Tokyo is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 21°C. August is typically the warmest month in Tokyo, when it usually averages around 28°C. You can expect the least rain in February. The coldest month is February, with temperatures averaging 15°C. The rainiest month is May.
Currently, VietJet Air offers the cheapest flight tickets to Tokyo.

Flying from Siem Reap-Ankor International Airport (SAI) to Tokyo: what you need to know

  • Tokyo is two hours ahead of Siem Reap, where Siem Reap-Ankor International Airport is located. Tokyo follows the UTC+9 timezone.

  • Allow plenty of time to make your SAI to Tokyo flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer queues during popular months like August. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

  • We make it a breeze to book plane tickets from SAI to Tokyo with a stopover. To see the options, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to explore the city of your choice. Popular stopovers include:

    • Suvarnabhumi Airport (BKK)

    • Tan Son Nhat International Airport (SGN)

    • Noi Bai International Airport (HAN)

  • Central Siem Reap to SAI is around 40 kilometres. Depending on traffic, it'll take about 1 hour to get there if you're ride-sharing, catching a cab or driving.

  • 80.01% of flights leaving Siem Reap-Ankor International Airport land at their destination on schedule. Given its reliable on-time performance, delays are unlikely when jetting out of SAI.

How to find the cheapest flights from Siem Reap-Ankor International Airport (SAI) to Tokyo

  • $276 is the cheapest price we've found for a one-way Siem Reap-Ankor International Airport to Tokyo flight. A round-trip ticket right now is $636. Depending on the availability and when you book, these fares could change.

  • Booking early is often the key to finding a cheap flight from SAI to Tokyo. Flight prices rise as demand increases, so the nearer your departure date, the more you'll likely spend.

  • If you have flexibility with your travel plans, use the 'Whole month' tool. It'll find the lowest price across every month when looking for a Siem Reap-Ankor International Airport to Tokyo ticket.

  • Snapping up a cheap flight from SAI to Tokyo couldn't be easier with Price Alerts. All you need to do is create one of these automatic notifications and we'll get in touch when a deal gets even better.

  • Pick your ideal departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Siem Reap-Ankor International Airport to Tokyo by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Tokyo

Haneda Airport (HND)

  • The distance from Haneda Airport (HND) to central Tokyo is roughly 16 kilometres. It'll take you about 15 minutes to get to the centre driving.

  • The last thing you need is a lengthy journey to your hotel if you're landing late on a flight from Siem Reap-Ankor International Airport to Tokyo. Stay at one of these accommodation options near HND instead:

  • Fast-track your adventure by picking up a Haneda Airport rental car. Grab a set of wheels from Europcar, Nissan Rent a Car or Times and experience the lesser-explored corners of Tokyo and beyond.

  • Booking your ride from Haneda Airport about three weeks in advance of your flight from SAI to Tokyo can help you lock in the best possible rate.

  • The address for HND is 3丁目 Hanedakuko, Ota.

Narita International Airport (NRT)

  • Central Tokyo is around 64 kilometres from Narita International Airport (NRT). After your flight from Siem Reap-Ankor International Airport to Tokyo has hit the runway and you've made your way through the terminal, the drive should take about 1 hour.

  • You'll find some great places to drop your things at near NRT. Tuck yourself in and get cosy after your SAI to Tokyo flight at one of these perfectly located options:

  • Airport Car Hire, JDM Rent a car and Miki Car Hire make picking up a Narita International Airport rental car simple. These trusted providers are located in or around the terminal and will get you on your way in no time.

  • Secure your first choice, not your last resort. Securing your ride from NRT four weeks in advance often means better deals and a wider choice of vehicles.

  • You'll find Narita International Airport at 成田空港第2PTB(バス), Narita.

Best time to go to Tokyo

  • Before securing your flights from Siem Reap-Ankor International Airport to Tokyo, consider which time of year works best for you. Peak season in Tokyo offers a bustling atmosphere and plenty of activities, while the low season brings cheaper hotel deals and fewer crowds.

  • Before booking a Siem Reap-Ankor International Airport to Tokyo plane ticket, think about the kind of weather you prefer. August is the warmest month in Tokyo, with temperatures ranging from 26ºC to 29ºC.

  • If you like travelling in cooler conditions, search for a cheap ticket from SAI to Tokyo in February when temperatures average between 15ºC and 20ºC.

More about Tokyo

  • After booking your flight from Siem Reap-Ankor International Airport to Tokyo, find a hotel that offers both comfort and a great location. Make one of these accommodation options your base for exploring Tokyo:

  • Senso-ji Temple Yogodo and Tokyo Tower are just the start of the major attractions to put on your Tokyo itinerary. Continue your sightseeing adventures at Mag's Park Rooftop Shibuya Crossing.

Explore more of Japan

  • You've visited Tokyo, now it's time to explore other parts of Japan. Travel around 402 kilometres west to Osaka to tick off its leading attractions. From Osaka Castle to Dotonbori and Universal Studios Japan, you'll have a full itinerary ahead.

  • If you're interested in discovering another side of Japan, head for Nagoya, about 257 kilometres west of Tokyo. Nagoya Castle, Atsuta Shrine and Osu Kannon Temple are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.