Cheap Flights from Bangkok (BKKT) to Hanoi (HAN)

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      Compare Bangkok to Hanoi flight deals

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

      Book the best Hanoi fare with no extra fees

      Flight deals from Bangkok to Hanoi

      Looking for a cheap last-minute deal or the best round-trip flight from Bangkok to Hanoi? Find the lowest prices on one-way and round-trip tickets right here.

      Find the cheapest month to fly from Bangkok to Hanoi

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

      Direct flights from Bangkok to Hanoi

      Bangkok to Hanoi: Alternative routes

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

      Bangkok to Hanoi: Flight information

      The things to know before you go.
      Cheapest flight found$52
      Cheapest month to flyJune
      Average flight time1 hr, 50 mins
      Most popular airlineBangkok Airways
      Average flights per week228

      Finding cheap flights from Bangkok to Hanoi: Frequently asked questions

      The best price we found for a round-trip flight from Bangkok to Hanoi is $117. 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.
      1 hour and 50 minutes is the average flight time from Bangkok to Hanoi.
      Bangkok Airways, EL AL Israel Airlines and Vietnam Airlines fly direct from Bangkok to Hanoi.
      There are 228 flights per week flying from Bangkok to Hanoi, as of April 2025.
      The cheapest month to fly from Bangkok to Hanoi is usually April 2025.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok to Hanoi Airport on Monday, August 11, 2025.
      Yes – the average flight time is 1 hour and 50 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 Thai AirAsia.

      Flying from Bangkok to Noi Bai International Airport (HAN): what you need to know

      • There are two main airports you can start your trip from in Bangkok. Check out your options departing from Suvarnabhumi Airport (BKK) or Don Mueang International Airport (DMK) when planning your flight from Bangkok to Noi Bai International Airport (HAN).

      • Expect to be traveling for 1 hour 54 minutes. On average, that's the duration of a direct flight from Bangkok to Noi Bai International Airport.

      • Bangkok and Hanoi (where Noi Bai International Airport is located) share the UTC+7 timezone. That means you won't need to change your watch when you land.

      • The busiest route is from Suvarnabhumi Airport (BKK) to Noi Bai International Airport (HAN), with 485 direct services every week. If you want to get going as soon as possible, the earliest flight from BKK to HAN is the 06:40 Thai AirAsia service. If you prefer to leave later in the day, the last departure is at 19:05 with Vietnam Airlines.

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport on time to catch your flight from Bangkok to HAN.

      • Be prepared for bigger queues in popular months like July and other peak periods. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a good idea.

      Airports in Bangkok

      Suvarnabhumi Airport (BKK)

      • You can take a direct flight from Bangkok to Noi Bai International Airport (HAN) departing from Suvarnabhumi Airport (BKK).

      • At BKK, there's a variety of carriers that operate direct flights from Bangkok to Noi Bai International Airport, such as:

      • Think about adding a stopover to possibly find a cheaper flight from Bangkok to HAN. Simply deselect 'Direct flights only' when browsing departures from Suvarnabhumi Airport (BKK). Break up the journey at one of these popular options:

        • Siem Reap-Ankor International Airport (SAI)

        • Tan Son Nhat International Airport (SGN)

        • Wattay International Airport (VTE)

      • From the center of Bangkok, BKK is approximately 20 miles away. Use navigation apps or check the official airport website to find the best way to arrive at the terminal.

      • Planning to catch an early flight from Bangkok to Noi Bai International Airport? Avoid the last-minute rush to the terminal (and sneak in some extra snooze time) by choosing one of these stays close to Suvarnabhumi Airport:

      Don Mueang International Airport (DMK)

      • Prefer to leave from Don Mueang International Airport (DMK)? You can book a direct flight from Bangkok to Noi Bai International Airport (HAN) departing from this hub.

      • From DMK, direct flights from Bangkok to HAN can be booked with Thai AirAsia.

      • Visit friends or family or just take a moment to refresh yourself with a stopover. If you'd like to split up your flight from Bangkok to Noi Bai International Airport, check out these options when leaving from Don Mueang International Airport:

        • Shenzhen Bao'an International Airport (SZX)

        • Kuala Lumpur International Airport (KUL)

        • Hong Kong International Airport (HKG)

      • DMK is around 17 miles from central Bangkok. It takes 30 minutes or so to get to the airport in a car from the city center. Public transport takes approximately 1 hour and 5 minutes.

      • Want to spoil yourself with an extra night away before catching your flight from Bangkok to HAN? Unwind in a hotel near Don Mueang International Airport before your break officially begins. Check out these accommodation options:

      About Noi Bai International Airport (HAN)

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

      • Noi Bai International Airport to the center of Hanoi is around 35 minutes in a car. It's approximately 16 miles away. Find out what options are available, such as cabs, car rentals or ride-sharing services.

      • Traveling on public transport takes around 1 hour and 56 minutes.

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

      • $52 is the lowest price we've seen for a one-way ticket from Bangkok to Noi Bai International Airport. Return flights start from $117. Prices may vary depending on availability at the time of booking.

      • 8 months is how far we recommend booking ahead to find cheap tickets from Bangkok to HAN.

      • May is the cheapest month for tickets from Bangkok to Noi Bai International Airport. If you want to travel at a different time of year, use the 'Whole month' search feature to see the lowest prices across every month.

      • Set up a Price Alert and keep track of changes on this route through push notifications or email. You'll know straight away when fares go down. Timing is key for finding cheap tickets from Bangkok to HAN.

      • Tailor your trip with filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Bangkok to Noi Bai International Airport.

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

      • It's time to choose your travel dates for your flight from Bangkok to Noi Bai International Airport. July is the busiest month to travel to Hanoi. If you want a more low-key vibe, go in April.

      • Before booking a flight from Bangkok to HAN, think about the kind of weather you enjoy. June is the warmest month in Hanoi, with the temperature ranging from 77ºF to 97ºF.

      • January has average temperatures of between 50ºF and 72ºF. Search for cheap flights from Bangkok to Noi Bai International Airport sometime then if you'd rather travel in cooler conditions.

      More about Hanoi

      • When it comes to looking for somewhere to lay your head, you'll find the most popular stays in Hanoi right here. Browse these options once you've locked in your flight from Bangkok to Noi Bai International Airport:

      • Every great adventure has to include a little sightseeing. Hoan Kiem Lake, Temple of Literature and Ho Chi Minh Mausoleum are must-visits when exploring Hanoi.

      Complete your Hanoi trip with a car rental

      • Close all those tabs and leave the hard work to us. We've also got incredible deals on car rentals in Hanoi once you've booked your hotel and cheap flight from Bangkok to Noi Bai International Airport. Easily compare prices all in one place and drive off with the perfect rental for less.

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