Cheap flights from Hanoi to Tokyo from $191

The cheapest month to fly to Tokyo from Hanoi is in January. Flight prices, which tend to average around $114, are often lower during this time because this is during the off-season. If you’re not able to fly to Tokyo in January, then February is your next best option. Flight prices from Hanoi to Tokyo during February average around $128.

The cheapest day to depart on your flight to Tokyo is on a Saturday when prices can be found for as low as $481. This is often the case because there is less demand to fly during this day of the week. Flights from Hanoi to Tokyo on a Tuesday will generally be more expensive and average around $1,198. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the morning is the cheapest time of day to fly from Hanoi to Tokyo when you can find flight prices for as low as $433. Flying to Tokyo in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Tokyo is in the evening when prices are around $846.

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

You are more likely to see cheaper flights to Tokyo from Hanoi when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around $441 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo from Hanoi for as low as $161 on momondo.

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

No. A direct flight is the cheapest option for a flight between Hanoi to Tokyo.

As of June 2026, prices for Hanoi to Tokyo flights are approximately 24% more expensive when compared to flights at the same time last year.

Historically, on average around 13% of flights between Hanoi and Tokyo have experienced a delay on any given week. The average delay length over the past 12 months has been 118 minutes.

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

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

According to our data, ANA have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

Hong Kong (HKG) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Hong Kong (HKG) offer the lowest average round-trip price of $331.

Flights connecting via Hong Kong (HKG) have the shortest average one-way travel time: 17h 45m.

Hong Kong (HKG) has the shortest average layover time for this route: 7h 13m.

As of June 2026, there are 15 flights per day flying from Hanoi to Tokyo. The most common time of day flights depart is 11:00PM, with 56% of flights taking off in the evening.

The number of flights available between Hanoi and Tokyo is 111 per week as of June 2026. The most frequent departure day is Wed, with 17% of weekly flights leaving on this day.