Question 1

What is the cheapest time of day to depart on your flight to Hanoi?

Accepted Answer

Our most recent data shows that the best time of day to fly to Hanoi is at noon. Flights from Bangkok Suvarnabhumi Airport to Hanoi during this time can be as low as $133. Try not to purchase tickets in the evening because they tend to be around $267. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 2

How often are flights from Bangkok to Hanoi delayed?

Accepted Answer

Historically, on average around 28% of flights between Bangkok and Hanoi have experienced a delay on any given week. The average delay length over the past 12 months has been 97 minutes.

Question 3

How many flights depart from Bangkok Suvarnabhumi Airport to Hanoi on average per day?

Accepted Answer

As of December 2025, 37 flights take off from Bangkok Suvarnabhumi Airport and land in Hanoi each day. The most common flight departure time for this route is 3:00PM, with 55% of daily flights taking off in the afternoon.

Question 4

Which airline has the best punctuality record on Bangkok to Hanoi flights?

Accepted Answer

According to our data, Vietravel Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

Question 5

How have Bangkok Suvarnabhumi Airport to Hanoi flight prices changed over time?

Accepted Answer

As of December 2025, prices for Bangkok Suvarnabhumi Airport to Hanoi flights are approximately 2% cheaper when compared to flights at the same time last year.

Question 6

What airlines fly to Hanoi?

Accepted Answer

Thai AirAsia, VietJet Air and Vietnam Airlines are the top three most popular airlines that fly to Hanoi from Bangkok Suvarnabhumi Airport according to our data. Thai AirAsia is the first choice among our users, with 46% 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.

Question 7

What is the cheapest month to fly to Hanoi?

Accepted Answer

The cheapest month to fly to Hanoi from Bangkok Suvarnabhumi Airport is in August. Flight prices, which tend to average around $128, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in August, then June is your next best option. Flight prices from Bangkok Suvarnabhumi Airport to Hanoi during June average around $134.

Question 8

What is the cheapest day to depart on your flight to Hanoi?

Accepted Answer

According to our data, Saturday is the cheapest day to fly to Hanoi from Bangkok Suvarnabhumi Airport. The lowest ticket price found for a Saturday departure recently was $159. 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 Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Tuesday is $213.

Question 9

How many flights depart from Bangkok Suvarnabhumi Airport to Hanoi on average per week?

Accepted Answer

263 flights are operational weekly from Bangkok Suvarnabhumi Airport to Hanoi as of December 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

Question 10

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Question 11

What is the most punctual flight time for Bangkok to Hanoi flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Question 12

How far in advance should I book a flight to Hanoi?

Accepted Answer

You are more likely to see cheaper flights to Hanoi from Bangkok Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $149 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Bangkok Suvarnabhumi Airport for as low as $132 on momondo.

Question 13

What cabin class options are available on Bangkok Suvarnabhumi to Hanoi Noibai flights?

Accepted Answer

There are 3 cabin classes available to choose from on Bangkok Suvarnabhumi to Hanoi Noibai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 14

What is the cheapest airline that flies from Bangkok Suvarnabhumi to Hanoi Noibai?

Accepted Answer

VietJet Air and Vietnam Airlines are the most popular carriers operating from Bangkok Suvarnabhumi to Hanoi Noibai

Question 15

What is the typical price of a round-trip flight between Bangkok Suvarnabhumi Airport and Hanoi?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $143 to $201.
The lowest price recently found on this route was $142.

Question 16

What is the cheapest Bangkok Suvarnabhumi to Hanoi Noibai flight route?

Accepted Answer

Fly from Bangkok Suvarnabhumi to Hanoi Noibai for the best Bangkok Suvarnabhumi - Hanoi Noibai flight prices

Question 17

When did momondo last update prices for flights from Bangkok Suvarnabhumi Airport to Hanoi Noibai Airport?

Accepted Answer

Prices for flights from Bangkok Suvarnabhumi Airport to Hanoi Noibai Airport were last updated today.

Question 18

How many operators does momondo search for flights from Bangkok Suvarnabhumi Airport to Hanoi Noibai Airport?

Accepted Answer

As of December 2025, there are 5 operators available to choose from for flights from Bangkok Suvarnabhumi Airport to Hanoi Noibai Airport.

Question 19

How old do you have to be to fly from Bangkok Suvarnabhumi Airport to Hanoi Noibai Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangkok Suvarnabhumi Airport to Hanoi Noibai Airport.

Question 20

What documentation or ID do you need to fly to Hanoi Noibai Airport?

Accepted Answer

The travel and health documents you'll need for your trip to Hanoi Noibai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hanoi Noibai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best Price Found	$83
Fastest flight time	1h 50m
Direct flights	Every day
Airports in Hanoi	1 airport

Airline	Rating	Free Cancellation	Price
Thai AirAsia	PriceFrom $111	Free Cancellation	Rating 7.4 223 reviews	Search Thai AirAsia flights
VietJet Air	PriceFrom $111	Free Cancellation	Rating 5.6 153 reviews	Search VietJet Air flights
Vietravel Airlines	PriceFrom $116	Free Cancellation	Rating 0.0 0 reviews	Search Vietravel Airlines flights
Vietnam Airlines	PriceFrom $147	Free Cancellation	Rating 7.6 216 reviews	Search Vietnam Airlines flights
Thai Airways	PriceFrom $178	Free Cancellation	Rating 7.8 366 reviews	Search Thai Airways flights

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How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport to Hanoi

What is the typical price of a round-trip flight between Bangkok Suvarnabhumi Airport and Hanoi?

What is the cheapest month to fly to Hanoi?

What is the cheapest day to depart on your flight to Hanoi?

What is the cheapest time of day to depart on your flight to Hanoi?

What is the cheapest Bangkok Suvarnabhumi to Hanoi Noibai flight route?

Fly from Bangkok Suvarnabhumi to Hanoi Noibai for the best Bangkok Suvarnabhumi - Hanoi Noibai flight prices

How far in advance should I book a flight to Hanoi?

What cabin class options are available on Bangkok Suvarnabhumi to Hanoi Noibai flights?

There are 3 cabin classes available to choose from on Bangkok Suvarnabhumi to Hanoi Noibai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Bangkok Suvarnabhumi Airport to Hanoi flight prices changed over time?

As of December 2025, prices for Bangkok Suvarnabhumi Airport to Hanoi flights are approximately 2% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Bangkok Suvarnabhumi to Hanoi Noibai?

VietJet Air and Vietnam Airlines are the most popular carriers operating from Bangkok Suvarnabhumi to Hanoi Noibai

What airlines fly to Hanoi?

How often are flights from Bangkok to Hanoi delayed?

Historically, on average around 28% of flights between Bangkok and Hanoi have experienced a delay on any given week. The average delay length over the past 12 months has been 97 minutes.

What is the most punctual flight time for Bangkok to Hanoi flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Bangkok to Hanoi flights?

According to our data, Vietravel Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

How many flights depart from Bangkok Suvarnabhumi Airport to Hanoi on average per day?

As of December 2025, 37 flights take off from Bangkok Suvarnabhumi Airport and land in Hanoi each day. The most common flight departure time for this route is 3:00PM, with 55% of daily flights taking off in the afternoon.

How many flights depart from Bangkok Suvarnabhumi Airport to Hanoi on average per week?

263 flights are operational weekly from Bangkok Suvarnabhumi Airport to Hanoi as of December 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

When to book flights from Bangkok Suvarnabhumi Airport to Hanoi

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What documentation or ID do you need to fly to Hanoi Noibai Airport?

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