S$ 241 Find Cheap Flights from Tokyo Haneda to Southeast Asia – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Haneda to Southeast Asia departing on 18-8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 16% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals
Booking Insights

KAYAK's insights & trends for Haneda to Southeast Asia flights

Get data-powered insights and trends into flights from Haneda to Southeast Asia to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Tokyo Haneda Airport to Southeast Asia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Southeast Asia from Tokyo Haneda Airport found in the last 5 days was to Ho Chi Minh City, at S$ 326 return. The most popular route is from Tokyo Haneda Airport (HND) to Bangkok Suvarnabhumi Airport (BKK), and the cheapest return airline ticket found on this route in the last 5 days was S$ 951.

What is the cheapest time of day to fly to Southeast Asia?

The average price for all round-trip flights from Tokyo Haneda Airport to Southeast Asia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Southeast Asia is generally at night, when retur flights cost S$ 458 on average. Morning departures are around 16% cheaper than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the evening, which is peak travel time and where the average cost of a ticket is S$ 1,183.

Can I save money by flying with a stopover from Tokyo Haneda Airport to Southeast Asia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of S$ 724, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Tokyo Haneda Airport to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Tokyo Haneda Airport to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Tokyo Haneda Airport to Southeast Asia is May, when tickets cost S$ 511 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of return tickets is S$ 863 and S$ 689 respectively.

What’s the cheapest day of the week to fly from Tokyo Haneda to Southeast Asia?

The average price of all round-trip flights from Tokyo Haneda Airport to Southeast Asia clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Southeast Asia on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Tokyo Haneda to Southeast Asia. For your return ticket, we recommend flying on a Wednesday and avoiding Saturdays for the best deals.

How far in advance should I book a flight from Tokyo Haneda Airport to Southeast Asia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Tokyo Haneda Airport to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Tokyo Haneda Airport to Southeast Asia, you should book around 5 weeks before departure, which saves you about 53% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low season

November

Cheapest flight

S$ 241
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flight from Tokyo Haneda to Singapore

Flights from Haneda to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Haneda to Southeast Asia 
Verified travelerFlew with Japan Airlines-Apr 2026
Have your boarding pass and documents ready in hand
Verified travelerFlew with Japan Airlines-Dec 2023
Avoid a long layover in Haneda Airport that is > 6 hours , unless you plan to go out of the airport.

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Tokyo Haneda to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tokyo Haneda to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tokyo Haneda to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Tokyo Haneda to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tokyo Haneda to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Tokyo Haneda to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tokyo Haneda to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Tokyo Haneda to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports