Cheap flights from Tokyo to Hanoi from £99

The month of June is, on average, the cheapest month to fly to Hanoi from Tokyo, with most prices found around £193. If you’re not able to fly to Hanoi in June, then September is your next best option. Flight prices from Tokyo to Hanoi during September average around £253.

The cheapest day to depart from Tokyo to Hanoi is on a Monday when prices can be found for as low as £281. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Tokyo to Hanoi for around £415.

According to our data, the cheapest time of day to fly to Hanoi is in the morning. momondo users have found flights departing from Tokyo to Hanoi in the morning for as low as £291. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Hanoi, so prices are often more expensive at around £335 per ticket.

Fly from Tokyo Narita to Hanoi Noibai for the best Tokyo - Hanoi Noibai flight prices

You are more likely to see cheaper flights to Hanoi from Tokyo when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around £283 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Tokyo for as low as £218 on momondo.

There are 3 cabin classes available to choose from on Tokyo to Hanoi Noibai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 8% on your flight if you consider stops on a Tokyo to Hanoi flight.

As of February 2026, prices for Tokyo to Hanoi flights are approximately 28% cheaper when compared to flights at the same time last year.

Historically, on average around 19% of flights between Tokyo and Hanoi have experienced a delay on any given week. The average delay length over the past 12 months has been 106 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

According to our data, ANA have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

As of February 2026, there are 12 flights per day flying from Tokyo to Hanoi. The most common time of day flights depart is 18:00, with 59% of flights taking off in the evening.

As of February 2026, 84 flights take off from Tokyo and land in Hanoi each week. The most common flight departure day for this route is Wed, with 20% of weekly flights taking off on this day.