Cheap Flights from Hanoi to Bangkok

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Flight deals from Hanoi to Bangkok

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

Find the cheapest month to fly from Hanoi to Bangkok

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

Direct flights from Hanoi to Bangkok

Alternative Hanoi to Bangkok routes

Looking for the cheapest, fastest or easiest route from Hanoi to Bangkok? You could fly into the following airports instead.

Hanoi to Bangkok: Flight information

The things to know before you go.
Cheapest flight found$157
Cheapest month to flyJuly
Average flight time1 hr, 54 mins
Most popular airlineEL AL Israel Airlines
Average flights per week216

Finding cheap flights from Hanoi to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from Hanoi to Bangkok is $157. 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 53 minutes is the average flight time from Hanoi to Bangkok.
EL AL Israel Airlines, Vietnam Airlines and Bangkok Airways fly direct from Hanoi to Bangkok.
As of February 2025, there are 216 flights per week flying from Hanoi to Bangkok.
The cheapest month to fly from Hanoi to Bangkok is usually February 2025.
If you're flying from Hanoi Airport, the cheapest airport near Bangkok is Don Mueang – which is 21.5 km away from the centre of Bangkok. We've found flights into this airport from $157.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hanoi Airport to Bangkok on Tuesday, 1 July 2025.
Yes – the average flight time is 1 hour and 53 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 Bangkok 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 Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 29°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
Currently, Thai AirAsia offers the cheapest flight tickets to Bangkok.

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

  • Expect to be in the air for 1 hour 54 minutes. That's the average time for a direct flight from Noi Bai International Airport to Bangkok.

  • Bangkok's timezone is UTC+7, which is the same as Hanoi (the location of Noi Bai International Airport).

  • With 416 weekly flights between the two airports, Noi Bai International Airport (HAN) to Suvarnabhumi Airport (BKK) is the busiest route. Vietnam Airlines operates the earliest flight at 08:50. If you're eager to get more out of your day before jetting off, the latest flight from HAN to BKK is with Thai Airways at 20:45.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your flight from HAN to Bangkok.

  • You'll likely experience longer queues during popular months such as July and other peak seasons. Arriving up to fours hours ahead of an international flight and two hours for a domestic departure is a wise move.

  • You can book a nonstop flight from Noi Bai International Airport to Bangkok. Begin your journey at HAN and touch down at Suvarnabhumi Airport (BKK).

  • A variety of airlines operate direct flights from Noi Bai International Airport to Bangkok. Some of the most well-known are:

  • We make it a breeze to plan a flight from HAN to Bangkok that includes a stopover. To see all the options, deselect 'Direct flights only.' Then, simply choose a flight with a stop long enough to explore your chosen city. Some popular stopovers include:

    • Hong Kong International Airport (HKG)

    • Shenzhen Bao'an International Airport (SZX)

    • Kuala Lumpur International Airport (KUL)

  • You will need an embassy visa for Thailand if you hold a passport from Vietnam and are visiting for tourism purposes. Visa and travel documentation requirements change frequently. So before booking your cheap ticket from Noi Bai International Airport to Bangkok, check with your airline as well as the destination country's local consulate or embassy for the latest information.

  • HAN is about 26 kilometres from central Hanoi. If you're ride-sharing, driving or catching a cab from the centre, it'll take you 35 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the trip time to be approximately 1 hour and 56 minutes.

  • Want a leisurely start to your holiday? Stay near HAN. Whether you're taking an early flight from Noi Bai International Airport to Bangkok or just don't want to be rushed, these hotels are the answer:

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

  • The lowest price we've found for a one-way ticket from Noi Bai International Airport to Bangkok is $69. The cheapest price for a return flight is $157. Bear in mind fares can change due to demand at the time of booking.

  • To secure cheap tickets from HAN to Bangkok, book your journey 9 months ahead of the departure date.

  • Plan your trip for May. That's the cheapest month for tickets from Noi Bai International Airport to Bangkok. If your travel dates are flexible, use the 'Whole month' tool to see the cheapest price across every month.

  • Snapping up a cheap ticket from HAN to Bangkok is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when there's a better deal.

  • Use the filters to tailor your flights from Noi Bai International Airport to Bangkok. Simply select your preferred departure and arrival times, airlines and number of stops. Or sort your results by 'Cheapest' to find the best deals.

Airports in Bangkok

Suvarnabhumi Airport (BKK)

  • Suvarnabhumi Airport (BKK) to central Bangkok is about 35 minutes by car. It's approximately 32 kilometres away.

  • It'll take around 1 hour and 6 minutes if you're travelling on public transport.

  • Consider staying in a hotel close to BKK if you're taking a late flight from Noi Bai International Airport to Bangkok. Check in to one of these options and skip the long transfer:

Don Mueang International Airport (DMK)

  • Don Mueang International Airport (DMK) is about 27 kilometres from the centre of Bangkok. Once you've hopped off your flight from Noi Bai International Airport to Bangkok, it'll take you around 30 minutes to get to the heart of the city in a cab or ride-share.

  • You can expect the trip to take about 1 hour and 5 minutes on public transport.

  • Hang the 'Do not disturb' sign on your door and relax at a hotel close to DMK. Here are a few options where you can put your feet up after your flight from HAN to Bangkok:

Best time to go to Bangkok

  • It's time to figure out your dates for your flight from Noi Bai International Airport to Bangkok. July is the busiest month for a trip to Bangkok. If you like a more peaceful vibe, go in April.

  • The warmest month in Bangkok is April, with temperatures ranging between 26ºC and 37ºC. Lock in your flights from Noi Bai International Airport to Bangkok in this month if this is the type of weather you enjoy.

  • If you'd rather travel in cooler conditions, lock in a cheap flight from HAN to Bangkok in December when temperatures average between 19ºC and 33ºC.

More about Bangkok

  • Once you've booked your flight from Noi Bai International Airport to Bangkok, think about where you want to stay in this city. Make one of these options your base for exploring Bangkok:

  • There are so many things to see and do in this city it can be tricky to work out where to start. Grand Palace, Wat Arun and Wat Phra Kaew are popular attractions which should be on every Bangkok itinerary.

Complete your Bangkok trip with a car rental

  • We use the same magic that helped you find your cheap flight from Noi Bai International Airport to Bangkok to track down amazing deals on car rentals. Search for your ride in seconds and compare your options in one place. Plus you'll find all the info on car rentals in Bangkok, from the most popular car type to the best time to book.

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