฿2,110+ Cheap flights to Hanoi
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Hanoi in 2025
Find the latest flights to Hanoi in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 25 April 2025.
Find flight deals to Hanoi
Cheapest flights to HanoiExplore the most affordable flight options available to Hanoi. Find the lowest fares based on data from user searches, with prices last updated on 25 April 2025.
Explore the most affordable flight options available to Hanoi. Find the lowest fares based on data from user searches, with prices last updated on 25 April 2025.
Cheapflights Fare Finder
Locate flights to Hanoi that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 25 April 2025.
Use the filters below to find and compare flights to Hanoi that are best for you.
Fly from
Route
Depart
Return
Price
BangkokHanoi
BKK - HAN
BKKHAN
Bangkok Suvarnabhumi
Sat 13/9
13:55-15:50
Nonstop1h 55m
Hanoi Noibai
Wed 17/9
10:50-12:55
Nonstop2h 05m
BangkokHanoi
DMK - HAN
DMKHAN
Bangkok Don Mueang Intl
Tue 20/5
06:40-08:30
Nonstop1h 50m
Hanoi Noibai
Sun 25/5
20:55-22:45
Nonstop1h 50m
BangkokHanoi
BKK - HAN
BKKHAN
Bangkok Suvarnabhumi
Thu 8/5
18:45-20:25
Nonstop1h 40m
Hanoi Noibai
Sun 11/5
11:10-13:00
Nonstop1h 50m
BangkokHanoi
BKK - HAN
BKKHAN
Bangkok Suvarnabhumi
Wed 14/5
22:15-00:10
Nonstop1h 55m
Hanoi Noibai
Mon 19/5
19:00-21:05
Nonstop2h 05m
BangkokHanoi
BKK - HAN
BKKHAN
Bangkok Suvarnabhumi
Thu 8/5
18:45-20:25
Nonstop1h 40m
Hanoi Noibai
Wed 14/5
19:00-21:05
Nonstop2h 05m
BangkokHanoi
DMK - HAN
DMKHAN
Bangkok Don Mueang Intl
Wed 14/5
10:45-14:50
1 stop4h 05m
Hanoi Noibai
Mon 19/5
09:05-10:55
Nonstop1h 50m
BangkokHanoi
BKK - HAN
BKKHAN
Bangkok Suvarnabhumi
Mon 9/6
17:50-19:40
Nonstop1h 50m
Hanoi Noibai
Mon 16/6
20:45-22:35
Nonstop1h 50m
BangkokHanoi
BKK - HAN
BKKHAN
Bangkok Suvarnabhumi
Thu 24/7
15:25-11:55
1 stop20h 30m
Hanoi Noibai
Sat 26/7
12:55-14:25
1 stop25h 30m
BangkokHanoi
BKK - HAN
BKKHAN
Bangkok Suvarnabhumi
Sun 1/6
08:05-18:05
1 stop10h 00m
Hanoi Noibai
Sun 15/6
10:55-18:00
1 stop7h 05m
BangkokHanoi
BKK - HAN
BKKHAN
Bangkok Suvarnabhumi
Fri 13/6
08:30-14:50
1 stop6h 20m
Hanoi Noibai
Sun 15/6
15:20-19:45
1 stop4h 25m
Best time to book a flight to Hanoi
Have a flexible travel schedule? Discover the best time to fly to Hanoi with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Hanoi
When is the best time to book a flight to Hanoi?
Use this chart to determine the optimal time to book a return flight from Bangkok to Hanoi. Price data was last updated on 18 April 2025.
The best time to book flights to Hanoi is 61 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.
How long is the flight to Hanoi?
On average, a flight from Bangkok to Hanoi takes 1 hour 42 minutes. Flights to Hanoi from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to Hanoi?
Use this chart to determine the cheapest time to fly return from Bangkok to Hanoi. Price data was last updated on 30 March 2025.
Users looking for the lowest fares to Hanoi should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday evenings, when prices are usually at their highest.
Weekly flight availability to Hanoi
The most flights from Bangkok to Hanoi are scheduled on a Tuesday (30 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (29 on average).
What are the most popular airlines that fly to Hanoi?
The most popular airlines flying from Bangkok to Hanoi are Thai AirAsia, Thai Airways and Vietnam Airlines.
What are the cheapest airlines that fly to Hanoi?
The cheapest airlines flying from Bangkok to Hanoi are Thai AirAsia, Vietravel Airlines and VietJet Air.
Rainfall in Hanoi by month
Plan your trip to Hanoi by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Hanoi ranges from 14.0 - 296.0 mm per month. August is typically the wettest month, when rainfall can reach 296.0 mm. December is typically the driest time to visit Hanoi when rainfall is around 14.0 mm.
Temperature in Hanoi by month
Plan your trip to Hanoi by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.0 C).
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 25 April 2025.
Peruse reviews from past customers who have flown Bangkok Airways, Thai Airways and Vietnam Airlines to Hanoi to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
Derick,Jun 2024
HKT - BKK
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
Derick,Jun 2024
HKT - BKK
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
Derick,Jun 2024
HKT - BKK
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
Derick,Jun 2024
HKT - BKK
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
Derick,Jun 2024
HKT - BKK
FAQs about flying to Hanoi
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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights 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 to Hanoi?
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Can Cheapflights find flights to Hanoi with no change fees?
Yes, we can. To see specific flights to Hanoi with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights to Hanoi become cheaper?
Yes, Cheapflights offers price alerts on Hanoi flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.