Cheap flights from Tokyo Narita Airport to Hanoi from $149

The cheapest month to fly to Hanoi from Tokyo Narita Airport is in June. Flight prices, which tend to average around $274, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in June, then January is your next best option. Flight prices from Tokyo Narita Airport to Hanoi during January average around $276.

According to our data, Sunday is the cheapest day to fly to Hanoi from Tokyo Narita Airport. The lowest ticket price found for a Sunday departure recently was $366. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Wednesday is $483.

Our most recent data shows that the best time of day to fly to Hanoi is in the morning. Flights from Tokyo Narita Airport to Hanoi during this time can be as low as $407. Try not to purchase tickets in the afternoon because they tend to be around $430. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Hanoi from Tokyo Narita Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $392 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Tokyo Narita Airport for as low as $325 on momondo.

There are 3 cabin classes available to choose from on Tokyo Narita 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 2% on your flight if you consider stops on a Tokyo Narita Airport to Hanoi flight.

As of April 2026, prices for Tokyo Narita Airport to Hanoi flights are approximately 13% cheaper when compared to flights at the same time last year.

VietJet Air and Vietnam Airlines are the most popular carriers operating from Tokyo Narita to Hanoi Noibai

VietJet Air, ANA and Japan Airlines are the top three most popular airlines that fly to Hanoi from Tokyo Narita Airport according to our data. VietJet Air is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 3 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% 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 in the early afternoon have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

Shenzhen (SZX) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

Flights via Shenzhen (SZX) offer the lowest average round-trip price of $230.

Flights connecting via Guangzhou (CAN) have the shortest average one-way travel time: 10h 40m.

Taipei City (TPE) has the shortest average layover time for this route: 6h 25m.

As of April 2026, 13 flights take off from Tokyo Narita Airport and land in Hanoi each day. The most common flight departure time for this route is 6:00PM, with 71% of daily flights taking off in the evening.

As of April 2026, 95 flights take off from Tokyo Narita Airport and land in Hanoi each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.