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Not ready to book? to track prices.Find the cheapest flights from Bangkok to Hanoi
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VietJet Air flights from Bangkok to Hanoi
Our best VietJet Air deals on Bangkok to Hanoi flight tickets
Vietnam Airlines flights from Bangkok to Hanoi
Our best Vietnam Airlines deals on Bangkok to Hanoi flight tickets
See travel insights to Hanoi from
How to get the cheapest flight ticket from Bangkok to Hanoi
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Bangkok and Hanoi?
What is the cheapest month to fly to Hanoi?
The cheapest month to fly to Hanoi from Bangkok is in March. Flight prices, which tend to average around $141, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in March, then May is your next best option. Flight prices from Bangkok to Hanoi during May average around $145.
What is the cheapest day to depart on your flight to Hanoi?
According to our data, Friday is the cheapest day to fly to Hanoi from Bangkok. The lowest ticket price found for a Friday departure recently was $179. 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 Sunday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Sunday is $203.
What is the cheapest time of day to depart on your flight to Hanoi?
Our most recent data shows that the best time of day to fly to Hanoi is in the morning. Flights from Bangkok to Hanoi during this time can be as low as $147. Try not to purchase tickets in the evening because they tend to be around $304. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Bangkok to Hanoi Noibai flight route?
Fly from Bangkok Don Mueang Intl to Hanoi Noibai for the best Bangkok - Hanoi Noibai flight prices
How far in advance should I book a flight to Hanoi?
You are more likely to see cheaper flights to Hanoi from Bangkok when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $158 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Bangkok for as low as $138 on momondo.
What cabin class options are available on Bangkok to Hanoi Noibai flights?
There are 3 cabin classes available to choose from on Bangkok to Hanoi Noibai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Bangkok to Hanoi Noibai?
VietJet Air, Vietravel Airlines, and Vietnam Airlines are the most popular carriers operating from Bangkok to Hanoi Noibai
What airlines fly to Hanoi?
Thai AirAsia, Vietnam Airlines and VietJet Air are the top three most popular airlines that fly to Hanoi from Bangkok according to our data. Thai AirAsia is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 5 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.
How many flights depart from Bangkok to Hanoi on average per day?
As of June 2025, 29 flights take off from Bangkok and land in Hanoi each day. The most common flight departure time for this route is 3:00PM, with 39% of daily flights taking off in the afternoon.
How many flights depart from Bangkok to Hanoi on average per week?
As of June 2025, 209 flights take off from Bangkok and land in Hanoi each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.
Cheap Bangkok to Hanoi flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Bangkok to Hanoi
How far is Bangkok to Hanoi Noibai by plane?
The straight-line distance from Bangkok to Hanoi Noibai is 610.0 mi. 1h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Bangkok to Hanoi Noibai Airport?
Prices for flights from Bangkok to Hanoi Noibai Airport refresh daily.
How many operators does momondo search for flights from Bangkok to Hanoi Noibai Airport?
As of June 2025, there are 5 operators available to choose from for flights from Bangkok to Hanoi Noibai Airport.
How old do you have to be to fly from Bangkok to Hanoi Noibai Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The travel and health documents required for your trip to Hanoi Noibai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hanoi Noibai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Bangkok to Hanoi
Compare and see reviews for airlines that fly from Bangkok to Hanoi with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $116 | Free Cancellation | Rating 7.5 214 reviews | |||
| PriceFrom $120 | Free Cancellation | Rating 7.5 194 reviews | |||
| PriceFrom $121 | Free Cancellation | Rating 6.0 6 reviews | |||
| PriceFrom $133 | Free Cancellation | Rating 5.6 143 reviews | |||
| PriceFrom $178 | Free Cancellation | Rating 7.7 335 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Bangkok to Hanoi?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bangkok to Hanoi. momondo saves you time and could save you money on your trip.
Can I find flights from Bangkok to Hanoi with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Bangkok to Hanoi flights to just show those with flexible booking policies.
How can momondo help me find flights from Bangkok to Hanoi?
momondo provides multiple filters to help you find the best flight to Hanoi from Bangkok. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Bangkok to Hanoi right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Hanoi, momondo offers a useful price alert feature which will track prices for flights to Hanoi from Bangkok and alert you when they change.