Cheapflights Tip: The best prices from Bangkok to Hanoi Noibai are usually found in January or November, booked 61 days in advance, depart on a Thursday or Tuesday and return on a Monday
Find flight deals from Bangkok to Hanoi
Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 September 2026.
Popular in
April
Cheapest in
January
Average price
฿5,554
Highest demand for flights based on searches. 3% potential increase in price (฿7,619 potential increase over avg. return price).
Have a flexible travel schedule? Discover the best time to fly to Hanoi from Bangkok with our price prediction graph.
TH1-HAN
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Bangkok to Hanoi
Prices
Airlines
Delays
How far ahead should I book a flight from Bangkok to Hanoi?
The best time to book flights from Bangkok to Hanoi is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Bangkok to Hanoi?
Currently, January is the cheapest month in which you can book a flight from Bangkok to Hanoi (average of ฿4,956). Flying from Bangkok to Hanoi in April is currently the most expensive (average of ฿6,386). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BKK to HAN?
Find hourly flight availability from Bangkok to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 September 2026.
It’s typically best to fly out from Bangkok to Hanoi at midday. Doing so could potentially save you 45% on the flight price compared to flying in the evening, which is usually more expensive.
What is the cheapest day to fly from Bangkok to Hanoi?
Use this chart to determine the cheapest time to fly return from Bangkok to Hanoi. Price data was last updated on 19 September 2026.
Travellers seeking maximum savings on their Bangkok to Hanoi flight should consider departing on Sunday at midday when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Bangkok to Hanoi
Explore weekly flight availability from Bangkok to Hanoi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 September 2026.
The most flights from TH1 to HAN are scheduled on a Monday (32 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (26 on average).
How often are flights from Bangkok to Hanoi delayed?
About 28% of weekly flights between Bangkok and Hanoi have experienced delays in the past year, with the average delay time being 92 minutes.
What is the most punctual flight time for Bangkok to Hanoi flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bangkok to Hanoi flights?
Over the past year, Thai Airways have had the lowest number of delays on this route, with just 20% of flights being delayed.
Reviews of airlines servicing Hanoi
Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated 22 September 2026.
Get a feel of what it's like to fly with Thai Airways,Vietnam Airlines, andThai AirAsia from Bangkok to Hanoi by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Related info for your journey
Find useful and relevant information for your journey from Bangkok to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Hanoi from Bangkok?
For a flight from Bangkok to Hanoi, you will be flying into Noibai. Hanoi Noibai (HAN) is just 22.8 km from the centre vof the city. Noibai is the only Hanoi airport and it handles 26 inbound flights from Bangkok per day. 6 airlines have flights to Hanoi Noibai from Bangkok on a regular basis.
What are the cheapest airlines flying from Bangkok to Hanoi round-trip?
According to our current data, VietJet Air (฿3,816), Thai AirAsia (฿3,829), and Ethiopian Air (฿4,705) offers the cheapest pricing from Bangkok to Hanoi. VietJet Air is currently priced 32% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Bangkok to Hanoi one-way?
One-way options have recently been found by users for as low as ฿1,761 on VietJet Air. Other airlines that offer cheap prices include Thai AirAsia from ฿1,904 and Vietravel Airlines from ฿2,466 one-way.
What are the most reliable airlines from Bangkok to Hanoi?
Consider Vietravel Airlines (75%), โอมานแอร์ (69%) or แอร์แคนาดา (69%) when booking your flight. These represent the most reliable airlines when flying from Bangkok to Hanoi.
What are the cheapest flights from Bangkok to Hanoi?
Looking at all options, your cheapest flight can be booked for ฿2,692. While the most popular route (Bangkok Suvarnabhumi - Hanoi Noibai) can be booked for ฿4,257 on average, our data indicates ฿8,204 when flying from Bangkok to Hanoi.
Can I find deals for business class flights from Bangkok to Hanoi?
Yes. Cheapflights offers flight deals from Bangkok to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Bangkok to Hanoi?
Currently, January is the cheapest month in which you can book a flight from Bangkok to Hanoi (average of ฿4,956). Flying from Bangkok to Hanoi in April is currently the most expensive (average of ฿6,386). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Hanoi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 September 2026.
Discover the top 6 airlines that operate flights from Bangkok to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 22 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Bangkok to Hanoi?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Bangkok to Hanoi. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Bangkok to Hanoi?
Cheapflights simply makes it quick and affordable to book flights from Bangkok to Hanoi by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Bangkok to Hanoi with no change fees?
Need flexible booking options for your flight to Hanoi from Bangkok? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Bangkok to Hanoi become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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