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Hanoi

$135+ Cheap flights from Busan (PUS) to Hanoi (HAN)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — HAN
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
1 adult, Economy
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Find cheap flights from Busan to Hanoi with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Busan Gimhae to Hanoi Noibai are usually found in September or May, booked 90 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from Busan to Hanoi

Cheapest flights from Busan to Hanoi
Explore the most affordable flight options available from Busan to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:10 am
PUS
-
HAN
Nonstop4h 30m
Multiple Airlines
Wed 6/108:05 pm
HAN
-
PUS
1 stop8h 50m
Multiple Airlines
Deal found 5/12$267
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/78:10 am
PUS
-
HAN
Nonstop4h 30m
Multiple Airlines
Wed 6/107:40 pm
HAN
-
PUS
1 stop9h 40m
Multiple Airlines
Deal found 5/12$269
This oojo deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1011:00 am
PUS
-
HAN
Nonstop4h 15m
Vietnam Airlines
Wed 6/249:20 pm
HAN
-
PUS
1 stop30h 45m
Vietnam Airlines
Deal found 5/8$299
This Kiwi.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:10 am
PUS
-
HAN
Nonstop4h 30m
Multiple Airlines
Mon 7/69:25 pm
HAN
-
PUS
1 stop7h 25m
Multiple Airlines
Deal found 5/8$302
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:10 am
PUS
-
HAN
Nonstop4h 30m
Multiple Airlines
Wed 6/178:05 pm
HAN
-
PUS
1 stop8h 50m
Multiple Airlines
Deal found 5/12$303
This Kiwi.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:10 am
PUS
-
HAN
Nonstop4h 30m
Multiple Airlines
Sat 6/138:25 pm
HAN
-
PUS
1 stop7h 55m
Multiple Airlines
Deal found 5/9$306
This Jetabroad deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:55 am
PUS
-
HAN
1 stop12h 05m
Vietnam Airlines
Mon 7/69:55 am
HAN
-
PUS
1 stop18h 10m
Vietnam Airlines
Deal found 5/8$333
This oojo deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:10 am
PUS
-
HAN
Nonstop4h 30m
VietJet Air
Wed 6/248:45 am
HAN
-
PUS
1 stop19h 55m
VietJet Air
Deal found 5/10$336
This Booking.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:10 am
PUS
-
HAN
Nonstop4h 30m
VietJet Air
Sun 7/51:05 am
HAN
-
PUS
Nonstop4h 05m
VietJet Air
Deal found 5/12$339

Find flight deals from Busan to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) 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 May 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$267
(Kiwi.com)

One-way from

$135
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$226

Good round-trip deal

$321 or less
Provider with most accurate pricing for Busan Gimhae-Hanoi Noibai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Busan Gimhae-Hanoi Noibai flights.
Search Deals
From Busan Gimhae to Hanoi Noibai
Search Deals
One-way flight from Busan Gimhae to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Busan Gimhae to Hanoi Noibai.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Busan to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 13, 2026.
Use the filters below to find and compare flights from Busan to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BusanHanoi

PUS - HAN

PUSHAN

Busan Gimhae

Thu 6/4

8:10 am-10:40 am

Nonstop4h 30m

Hanoi Noibai

Thu 6/11

6:45 pm-9:50 am

1 stop13h 05m

$353

BusanHanoi

PUS - HAN

PUSHAN

Busan Gimhae

Mon 5/25

8:10 am-10:40 am

Nonstop4h 30m

Hanoi Noibai

Fri 5/29

1:10 pm-9:50 am

1 stop18h 40m

$379

BusanHanoi

PUS - HAN

PUSHAN

Busan Gimhae

Sat 9/12

8:00 am-6:00 pm

1 stop12h 00m

Hanoi Noibai

Sun 9/20

3:20 pm-6:05 am

1 stop12h 45m

$402

BusanHanoi

PUS - HAN

PUSHAN

Busan Gimhae

Wed 6/10

5:50 pm-2:45 pm

2 stops22h 55m

Hanoi Noibai

Tue 6/16

2:20 am-11:35 am

1 stop7h 15m

$414

BusanHanoi

PUS - HAN

PUSHAN

Busan Gimhae

Wed 6/10

8:10 am-10:40 am

Nonstop4h 30m

Hanoi Noibai

Wed 6/24

10:10 am-6:40 am

2 stops18h 30m

$414

BusanHanoi

PUS - HAN

PUSHAN

Busan Gimhae

Mon 10/5

7:55 am-9:05 pm

1 stop15h 10m

Hanoi Noibai

Thu 10/8

1:15 am-7:05 am

Nonstop3h 50m

$421

BusanHanoi

PUS - HAN

PUSHAN

Busan Gimhae

Mon 6/1

8:10 am-10:40 am

Nonstop4h 30m

Hanoi Noibai

Sat 6/13

6:45 pm-9:50 am

1 stop13h 05m

$432
Quickest round-trip

BusanHanoi

PUS - HAN

PUSHAN

Busan Gimhae

Mon 5/25

11:00 am-1:15 pm

Nonstop4h 15m

Hanoi Noibai

Thu 5/28

1:15 am-7:05 am

Nonstop3h 50m

$435

BusanHanoi

PUS - HAN

PUSHAN

Busan Gimhae

Wed 6/10

5:50 pm-1:20 am

1 stop9h 30m

Hanoi Noibai

Wed 6/24

3:45 pm-11:35 am

2 stops17h 50m

$474

BusanHanoi

PUS - HAN

PUSHAN

Busan Gimhae

Sat 6/6

5:50 pm-2:45 pm

2 stops22h 55m

Hanoi Noibai

Sat 6/13

6:45 pm-11:35 am

1 stop14h 50m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Busan to Hanoi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Busan to Hanoi in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Busan-Hanoi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Busan-Hanoi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Busan-Hanoi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Busan-Hanoi flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Busan-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Busan to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Busan with our price prediction graph.
Estimated round-trip 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 Busan to Hanoi

How far ahead should I book a flight from Busan to Hanoi?

The best time to book flights from Busan to Hanoi is 89 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 Busan to Hanoi?

Currently, September is the cheapest month in which you can book a flight from Busan to Hanoi (average of $219). Flying from Busan to Hanoi in February is currently the most expensive (average of $440). 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 PUS to HAN?

Find hourly flight availability from Busan 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 May 13, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Busan to Hanoi as you normally would.

How much does it cost to fly round-trip from Busan to Hanoi?

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 May 13, 2026.
See what other customers who have flown with Vietnam Airlines and VietJet Air from Busan to Hanoi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vietnam Airlines
7.7
Good
268 reviews

Comfort

7.7

Crew

8.2

Entertainment

6.3

Food

6.9

Overall

7.7

Boarding

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
Vietnam Airlines
7.7
Good
268 reviews
Vietnam Airlines
7.7
Good
268 reviews

Comfort

7.7

Crew

8.2

Entertainment

6.3

Food

6.9

Overall

7.7

Boarding

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.
VietJet Air
5.6
Fair
167 reviews
Vietnam Airlines
7.7
Good
268 reviews

Comfort

7.7

Crew

8.2

Entertainment

6.3

Food

6.9

Overall

7.7

Boarding

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Related info for your journey

Find useful and relevant information for your journey from Busan to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Busan to Hanoi?

    You will need to book a flight from Busan Gimhae to Hanoi Noibai if you want to fly from Busan to Hanoi. At least 2 different airlines have flights from Gimhae (PUS) to Noibai (HAN) on a regular basis. There is 1 flight to Hanoi from the Busan airport per day. If you manage to book one that is nonstop, then you can expect the flight time from PUS to HAN to be around 4h 50m.

  • How popular is this Busan to Hanoi flight route?

    Within the past month, 4 users have taken a look at flights from Busan Gimhae to Hanoi Noibai.

  • How long is the flight from Busan to Hanoi?

    A quick flight from Busan to Hanoi can take about 4h 30m. VietJet Air provides one of the quickest options available for as low as $353. The distance from Busan to Hanoi is about 1699 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Busan to Hanoi round-trip?

    Cheapflights users have booked flights from Busan to Hanoi round-trip from $153. Another airline that can offer you cheap pricing is Vietnam Airlines. Users have found that VietJet Air is 47% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Busan to Hanoi?

    Before booking your flight to Hanoi from Busan, check out the most reliable airlines to get you to your destination on time: Korean Air (100%), Vietnam Airlines (99%), VietJet Air( 86%).

  • What are the cheapest flights from Busan to Hanoi?

    Looking at all options, your cheapest flight can be booked for $286. While the most popular route (Busan Gimhae - Hanoi Noibai) can be booked for $391 on average, our data indicates $360 when flying from Busan to Hanoi.

  • Can I find deals for flights from Busan to Hanoi that include hotel bookings?

    Yes. In addition to deals on Busan to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Busan to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Busan to Hanoi.

  • Can I find deals for business class flights from Busan to Hanoi?

    Yes. Cheapflights offers flight deals from Busan 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 Busan to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Busan to Hanoi (average of $219). Flying from Busan to Hanoi in February is currently the most expensive (average of $440). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Busan to Hanoi

Discover the top 2 airlines that operate flights from Busan 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 2,558,603 searches. Data last updated May 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest$153Average$248FlexibilityNo cancel feeOn-timeN/A
Vietnam AirlinesCheapest$213Average$304FlexibilityNo cancel feeOn-time81%

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