฿1,754+ 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 24/7. 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 30 June 2025.
Return from | ฿3,606 |
---|---|
One-way from | ฿1,754 |
Popular in | February |
Cheapest in | March |
Average price | ฿4,679 |
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 30 June 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 30 June 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 30 June 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
Thu 14/8
14:00-15:50
Nonstop1h 50m
Hanoi Noibai
Mon 18/8
11:10-13:00
Nonstop1h 50m
BangkokHanoi
DMK - HAN
DMKHAN
Bangkok Don Mueang Intl
Mon 14/7
10:05-11:50
Nonstop1h 45m
Hanoi Noibai
Fri 18/7
20:55-22:45
Nonstop1h 50m
BangkokHanoi
BKK - HAN
BKKHAN
Bangkok Suvarnabhumi
Wed 13/8
14:00-15:50
Nonstop1h 50m
Hanoi Noibai
Wed 20/8
10:50-12:50
Nonstop2h 00m
BangkokHanoi
BKK - HAN
BKKHAN
Bangkok Suvarnabhumi
Mon 14/7
22:15-00:10
Nonstop1h 55m
Hanoi Noibai
Fri 18/7
19:00-21:05
Nonstop2h 05m
BangkokHanoi
DMK - HAN
DMKHAN
Bangkok Don Mueang Intl
Tue 9/9
15:55-00:35
1 stop8h 40m
Hanoi Noibai
Fri 19/9
20:55-22:45
Nonstop1h 50m
BangkokHanoi
BKK - HAN
BKKHAN
Bangkok Suvarnabhumi
Thu 24/7
14:00-15:50
Nonstop1h 50m
BangkokHanoi
DMK - HAN
DMKHAN
Bangkok Don Mueang Intl
Mon 14/7
10:05-11:50
Nonstop1h 45m
BangkokHanoi
BKK - HAN
BKKHAN
Bangkok Suvarnabhumi
Mon 7/7
22:15-00:10
Nonstop1h 55m
BangkokHanoi
BKK - HAN
BKKHAN
Bangkok Suvarnabhumi
Mon 4/8
13:55-15:50
Nonstop1h 55m
BangkokHanoi
DMK - HAN
DMKHAN
Bangkok Don Mueang Intl
Thu 18/9
15:55-00:35
1 stop8h 40m
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 27 June 2025.
The best time to book flights to Hanoi is 80 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 29 June 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 Friday (32 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (22 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 VietJet Air, Thai AirAsia and Vietravel Airlines.
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 30 June 2025.
See what other customers who have flown with Bangkok Airways, Vietnam Airlines, andThai AirAsia to Vietnam have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Overall
Comfort
Entertainment
Boarding
Reviews
Douglas,May 2025
USM - HKG
Crew
Food
Overall
Comfort
Entertainment
Boarding
Reviews
Douglas,May 2025
USM - HKG
Crew
Food
Overall
Comfort
Entertainment
Boarding
Reviews
Douglas,May 2025
USM - HKG
Crew
Food
Overall
Comfort
Entertainment
Boarding
Reviews
Douglas,May 2025
USM - HKG
Crew
Food
Overall
Comfort
Entertainment
Boarding
Reviews
Douglas,May 2025
USM - HKG
Crew
Food
Overall
Comfort
Entertainment
Boarding
Reviews
Douglas,May 2025
USM - HKG
FAQs about flying to Hanoi
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How does Cheapflights help users find flights to Hanoi?
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?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Hanoi for you. Better yet — we are completely free to use.
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.