Cheap Flights from Osaka to Hanoi

Compare Osaka to Hanoi flight deals

Find the cheapest month or even day of the year to fly to Hanoi

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Flight deals from Osaka to Hanoi Airport

Looking for a cheap last-minute deal or the best return flight from Osaka to Hanoi Airport? If you want to travel next month, return fares start from $407. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Osaka to Hanoi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Osaka to Hanoi flights are currently cheapest in October.

Direct flights from Osaka to Hanoi

Osaka to Hanoi: Alternative routes

Compare routes from Osaka to Hanoi below. You may find an airport to fly into that's cheaper, faster, or easier than Hanoi.

Osaka to Hanoi: Flight information

The things to know before you go.
Cheapest flight found$350
Cheapest month to flyOctober
Average flight time5 hrs, 23 mins
Most popular airlineVietJet Air
Average flights per week90

Finding cheap flights from Osaka to Hanoi: Frequently asked questions

The best price we found for a return flight from Osaka to Hanoi is $350. 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.
5 hours and 23 minutes is the average flight time from Osaka to Hanoi.
VietJet Air, Hahn Air Systems and Flexflight fly direct from Osaka to Hanoi.
As of March 2026, there are 180 flights per week flying from Osaka to Hanoi.
The cheapest month to fly from Osaka to Hanoi is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Osaka to Hanoi Airport on Wednesday, 7 October 2026.
Yes – the average flight time is 5 hours and 23 minutes.
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 Hanoi 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 Hanoi is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Hanoi is VietJet Air .

Travelling from Osaka to Hanoi Noi Bai International Airport (HAN): What you need to know

  • Kansai International Airport (KIX) is Osaka's main airport. Check out your options for booking a flight from Osaka to Hanoi Noi Bai International Airport (HAN) jetting off from here.

  • 5 hours 15 minutes is the average journey time for a direct Osaka to Hanoi Noi Bai International Airport flight.

  • The timezone in Hanoi is UTC+7, which is two hours behind Osaka. Hanoi Noi Bai International Airport is located in Hanoi.

  • Kansai International Airport (KIX) to Hanoi Noi Bai International Airport (HAN) is the most popular route. There are 21 direct weekly departures to pick from. If you prefer a later start to the day, hop on the last flight with VietJet Air at 3:30pm. Go for the first KIX to HAN departure with VietJet Air at 9:20am if you're aiming for an earlier start.

  • Give yourself enough time to catch your flight from Osaka to HAN. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak time such as April? Major public holidays and other high seasons can mean longer queues and delays at security. Play things extra safe and arrive up to four hours before an international flight and two hours before a domestic departure.

Airports in Osaka

Kansai International Airport (KIX)

  • Kansai International Airport (KIX) will have you travelling directly to your destination. Nonstop flights from Osaka to Hanoi Noi Bai International Airport (HAN) can be booked from this terminal.

  • You can book a direct flight from Osaka to Hanoi Noi Bai International Airport with VietJet Air. This top carrier offers services from KIX.

  • VietJet Air ranks first in bookings for flights from KIX to HAN.

  • With an impressive 90.48% of services arriving as scheduled, Vietnam Airlines is the top on-time carrier serving this route.

  • We make it a breeze to find cheap flights from Osaka to HAN that include a stopover. To explore all the options leaving from Kansai International Airport (KIX), deselect 'Direct flights only.' Then, simply select a flight offering a stop long enough to tour your chosen city. Popular stopovers between KIX and HAN include:

    • Shanghai Pudong International Airport (PVG)

    • Taiwan Taoyuan International Airport (TPE)

    • Fukuoka Airport (FUK)

  • Located around 48 kilometres from the centre of Osaka, KIX can be reached in about 50 minutes by car (depending on traffic). The journey on public transport will take roughly 45 minutes.

  • Want a relaxed start to your holiday? Stay near Kansai International Airport. Whether you have an early flight from Osaka to Hanoi Noi Bai International Airport or aren't a fan of being rushed, these hotels are the ideal choice:

  • 73% of flights leaving from Kansai International Airport make it to their destination on time.

  • KIX is located at 1 Senshukukokita, Izumisano.

Osaka Itami International Airport (ITM)

  • Add another location to your travels or just take some time to unwind with a stopover. If you'd like to break up your flight from Osaka to Hanoi Noi Bai International Airport, here's where you can stop when taking off from Osaka Itami International Airport:

    • Tokyo Haneda International Airport (HND)

    • Tokyo Narita International Airport (NRT)

    • Fukuoka Airport (FUK)

  • With public transport, you can travel from central Osaka to ITM in about 35 minutes. The airport is roughly 18 kilometres away, and getting there by car takes approximately 30 minutes.

  • Start your holiday sooner with an additional night away from home. Before your Osaka to HAN flight, stay in one of these hotels near Osaka Itami International Airport:

  • Flights from Osaka Itami International Airport are known for their punctuality, with 83% of them landing as expected.

  • ITM is located at 3丁目555 Nishimachi, Hotarugaike, Toyonaka.

Kobe Airport (UKB)

  • From central Osaka, UKB is around 32 kilometres away. It takes roughly 40 minutes to arrive by car and 50 minutes or so if you take public transport.

  • Sleep a little longer and still make your Osaka to Hanoi Noi Bai International Airport flight with plenty of time to spare. These hotels near Kobe Airport make getting to the terminal a breeze if you're jetting off early:

  • With 82% of its departing flights arriving when they should, UKB is a reliable starting point for any trip.

  • The address of Kobe Airport is 1 Kobekuko, Chuo Ward.

About Hanoi Noi Bai International Airport (HAN)

Getting from Hanoi Noi Bai International Airport (HAN) to central Hanoi

  • From Hanoi Noi Bai International Airport, central Hanoi is around 31 kilometres away. It takes about 40 minutes to get to the city centre by car.

  • Travelling on public transport takes roughly 1 hour.

How to find the cheapest flights from Osaka to Hanoi Noi Bai International Airport (HAN)

  • $180 is currently the best price for a one-way ticket from Osaka to Hanoi Noi Bai International Airport. Return flights start from $350. These prices can change based on demand and availability.

  • Booking ahead of time is often the key to scoring a cheap flight from Osaka to HAN. Prices tend to rise as demand increases, so the closer your departure date, the more you'll likely spend.

  • Affordable Osaka to Hanoi Noi Bai International Airport tickets are easier to find if your travel dates are flexible. Try using the 'Whole month' tool to compare fares across each month and then choose the cheapest day.

  • There's no need to check back in every day to find out if prices have dropped when you set up a Price Alert. We'll notify you when there's a better deal on plane tickets from Osaka to HAN.

  • Filters make it easier to snap up a deal on your flight from Osaka to Hanoi Noi Bai International Airport. Pick the airlines, flight times and stops that make sense for you. Then sort the results by 'Cheapest' to find the best price quickly.

The best time to fly from Osaka to Hanoi Noi Bai International Airport (HAN)

  • February is the busiest month for flights from Osaka to Hanoi Noi Bai International Airport (HAN). Visit Hanoi in December for a more low-key escape.

  • Lock in a Osaka to HAN plane ticket departing in June if you're eager to experience the city during its warmest month. You can expect temperatures in Hanoi to range from 25ºC to 36ºC.

  • Look for cheap tickets from Osaka to Hanoi Noi Bai International Airport in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 10ºC and 23ºC.

More about Hanoi

  • Once you've booked your flight from Osaka to Hanoi Noi Bai International Airport, find a hotel that offers the right mix of comfort and location. Make one of these options your base for exploring Hanoi:

  • Every great holiday has to include some sightseeing. Ho Chi Minh Mausoleum, Thang Long Water Puppet Theatre and Hoan Kiem Lake Walking Street are essential stops on your Hanoi itinerary.

Explore more of Vietnam

  • Móng Cái is another favourite destination in Vietnam and is around 225 kilometres east of Hanoi. No trip is complete without visiting Baĩ biển Trà Cổ, Tra Co beach and Biển Trà cổ, Móng Cái, Quảng Ninh.

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