Cheap Flights to Lang Son

View ฿1,784 flight on Wed, 30 Jul 2025Opens in a new window

Popular airlines to Lang Son

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Cheap round-trip flights to Lang Son

Prices were available within the past 7 days and start at ฿1,784 for one-way flights and ฿3,395 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Sun, 24 Aug - Mon, 25 Aug
DMK
Bangkok
HPH
Hai Phong
฿3,395 Return, found 5 days ago
฿3,395
Return
found 5 days ago
Select Thai AirAsia flight, departing Sun, 24 Aug from Bangkok to Hai Phong, returning Mon, 25 Aug, priced at ฿3,395 found 5 days ago
Vietnam Airlines
Thu, 28 Aug - Wed, 3 Sep
BKK
Bangkok
HAN
Hanoi
฿5,065 Return, found 3 days ago
฿5,065
Return
found 3 days ago
Select Vietnam Airlines flight, departing Thu, 28 Aug from Bangkok to Hanoi, returning Wed, 3 Sep, priced at ฿5,065 found 3 days ago
Jeju Air with Bag
Mon, 18 Aug - Tue, 26 Aug
ICN
Seoul
HAN
Hanoi
฿5,397 Return, found 4 days ago
฿5,397
Return
found 4 days ago
Select Jeju Air with Bag flight, departing Mon, 18 Aug from Seoul to Hanoi, returning Tue, 26 Aug, priced at ฿5,397 found 4 days ago
Vietjet Air
Tue, 25 Nov - Sat, 29 Nov
ICN
Seoul
HPH
Hai Phong
฿5,635 Return, found 1 day ago
฿5,635
Return
found 1 day ago
Select Vietjet Air flight, departing Tue, 25 Nov from Seoul to Hai Phong, returning Sat, 29 Nov, priced at ฿5,635 found 1 day ago
Thai Airways International
Tue, 7 Oct - Sat, 11 Oct
BKK
Bangkok
HAN
Hanoi
฿6,580 Return, just found
฿6,580
Return
just found
Select Thai Airways International flight, departing Tue, 7 Oct from Bangkok to Hanoi, returning Sat, 11 Oct, priced at ฿6,580 just found

Frequently asked questions

What is the name of Lang Son's airport?
Noi Bai Intl. Airport (HAN) is the only airport in Lang Son.
How many airlines fly to Lang Son?
Lang Son is serviced by 30 air carriers from at least 62 worldwide airports.
Which airlines fly to Lang Son?
Lang Son receives the largest number of flights from Vietnam Airlines, VietJet Air and Bamboo Airways with Vietnam Airlines being the preferred choice of airline. Ho Chi Minh City is the most popular city for passengers to jet off from.
How many nonstop flights are there to Lang Son?
Flying to someplace new is much easier when there aren't any stopovers. If you're heading to Lang Son, the great news is that there are roughly 1,757 direct flights operating every week.
Where are the most popular flights to Lang Son departing from?
Flights to Lang Son from Ho Chi Minh City, Da Nang and Bangkok airports are in high demand.
How long is the flight to Lang Son Airport?
If you're going to Lang Son from Ho Chi Minh City, you'll have a flight time of 2 hours and 11 minutes. Those leaving from Da Nang can expect to be airborne for 1 hour and 23 minutes. From Duong Dong it's approximately 2 hours and 6 minutes away.
How to book the cheapest flight to Lang Son?
We've all come across those lucky jet-setters who somehow grab incredibly cheap airfares whenever they fly. Would you like to know how to do it for your Lang Son holiday? Don't wait until the last minute to secure your flight. Another fantastic way to nab the most competitive fare is to compare all options. If where you're headed has more than one airport, be sure to look into the cost of flying into a less busy terminal. Last but not least, another easy way to save a few dollars is be ready to book at a moment's notice. If you see an amazing bargain, don't hesitate --- grab it while you can.
How to survive the flight to Lang Son?
Wherever you're jetting in from, flying can be a seamless experience if you're well prepared. We've compiled a list of handy travel tips that will help get your Lang Son holiday started on the right note.What to pack in your hand luggage:

  • The secret to having a stress-free flight experience is to pack in advance. So, let's start with the basics: passport, travel docs, bank cards and daily medications. Next, take on board items that'll help while away those hours, like some electronic devices or a good read. It's also a wise idea to bring your chargers, a neck pillow and a pair of earphones. Last but not least, don't forget to squeeze in toiletry items like a toothbrush, lip balm and a spare change of clothes.

Do not pack the following items in your hand luggage:

  • Pack all your full-sized bottles of shampoo and hair gel in your checked baggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated. Pointed or sharp objects, like your trusty pocket knife, and dangerous goods which are explosive or flammable, such as spray paint, flares and fireworks, are also restricted.

What to wear on a flight:

  • The long, narrow aisles of your airplane are no fashion runway. Layer up with comfortable clothing and remember to bring a cardigan as it tends to get cool in the cabin on long-haul flights. Flat, enclosed shoes are also recommended.
  • The result of sustained periods of inactivity, DVT (deep vein thrombosis) is a blood clotting condition that can affect some passengers during long flights. But the great news is there are ways to lower your risk of developing it. Keep your fluids up, wander around the cabin as much as you can and wear compression socks to help improve your circulation.

How to get through airport security fast when flying to Lang Son?
Being prepared before you get to the airport will make your getaway to Lang Son quick and painless. Here are some handy hints for a speedy journey past security:

  • Keep your travel documents and ID someplace easily accessible. They're the first things you'll be asked for by airport security.
  • Next up, both you and your carry-on luggage must be X-rayed. To speed things up, remove anything that might set the alarms off. Personal belongings like your belt, coat and earphones need to go through the machine.
  • All your electronic gadgets, including your phone and tablet, are also required to be separately scanned.
  • Remember to remove liquids and gels from your hand luggage. They usually need to be sent through the X-ray scanner separately. Each product should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit in a single quart-size (one litre), clear zip-lock bag.
  • There's a chance you'll be required to take your shoes off to be X-rayed, so wearing lightweight sneakers is always a clever idea.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked baggage. They won't be allowed on board.

Trending flights to Lang Son

Prices were available within the past 7 days and start at ฿1,784 for one-way flights and ฿3,395 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Sun, 24 Aug - Mon, 25 Aug
DMK
Bangkok
HPH
Hai Phong
฿3,395 Return, found 5 days ago
฿3,395
Return
found 5 days ago
Select Thai AirAsia flight, departing Sun, 24 Aug from Bangkok to Hai Phong, returning Mon, 25 Aug, priced at ฿3,395 found 5 days ago
*Available to Expedia members.