Cheap Flights to Osan

View NZ$21 flight on Thu, 4 Dec 2025Opens in a new window

Popular airlines to Osan

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Tickets to Osan

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Wed, 17 Dec - Thu, 18 Dec
CJU
Jeju City
GMP
Seoul
NZ$53 Return, found 6 days ago
NZ$53
Return
found 6 days ago
Select Jeju Air with Bag flight, departing Wed, 17 Dec from Jeju City to Seoul, returning Thu, 18 Dec, priced at NZ$53 found 6 days ago
Jeju Air
Mon, 29 Dec - Tue, 30 Dec
CJU
Jeju City
GMP
Seoul
NZ$203 Return, found 1 day ago
NZ$203
Return
found 1 day ago
Select Jeju Air flight, departing Mon, 29 Dec from Jeju City to Seoul, returning Tue, 30 Dec, priced at NZ$203 found 1 day ago
China Southern Airlines
Mon, 24 Nov - Mon, 1 Dec
PKX
Beijing
GMP
Seoul
NZ$323 Return, found 1 day ago
NZ$323
Return
found 1 day ago
Select China Southern Airlines flight, departing Mon, 24 Nov from Beijing to Seoul, returning Mon, 1 Dec, priced at NZ$323 found 1 day ago
Air China
Mon, 24 Nov - Mon, 1 Dec
PEK
Beijing
GMP
Seoul
NZ$329 Return, found 1 day ago
NZ$329
Return
found 1 day ago
Select Air China flight, departing Mon, 24 Nov from Beijing to Seoul, returning Mon, 1 Dec, priced at NZ$329 found 1 day ago
Asiana Airlines
Thu, 25 Dec - Thu, 1 Jan
PEK
Beijing
GMP
Seoul
NZ$358 Return, found 1 day ago
NZ$358
Return
found 1 day ago
Select Asiana Airlines flight, departing Thu, 25 Dec from Beijing to Seoul, returning Thu, 1 Jan, priced at NZ$358 found 1 day ago

Osan Flights

The Osan experience you’ve always wanted

Catching a flight to Osan is easier than it’s ever been when you use Expedia to plan your escape. A great holiday starts with great selection, and we have an amazing amount of Osan flight deals. A quick search on Expedia.co.nz will show you cheap tickets to Osan in mere moments, from overnight flights to weekend getaways. Trying to earn frequent flyer points? We even make it easy for you to stay loyal to your preferred airline.

Been a while since you’ve travelled?

If you haven’t flown recently, you might like some insider information. In fact, even seasoned travellers should check out our blog. Featuring hundreds of articles written by our very own experts, our blog keeps you informed about all the fantastic attractions and things to do in the world’s most popular destinations, so you know just what to pack. Get ready for great advice on trip preparation and seeing the sights—then get ready to fly!

Bundle your room and flight to travel for less

Package your flights with your hotel booking in Osan, and your trip will become even cheaper. By making all of your reservations with us, you’ll save money and time, plus have the peace of mind that comes with booking all of your arrangements in one place. It may seem like magic, but it’s just the Expedia.co.nz way.

A holiday at the tips of your fingers

Take the high-tech road when you use our Expedia app to plan your holiday to Osan. Our handy app allows you to reserve flights and hotels at any time of day, on any type of phone, because it’s available on both Android and iOS. You’ll also benefit from exclusive deals, have a chance to earn extra points, and can keep your itinerary at your fingertips. No matter where you are, count on our app to help you get where you’re going.

Register for Frequent Flyer Rewards

If you enjoy being pampered every once in a while, register with our Expedia Rewards program to get exclusive offers and discounts you won’t find anywhere else. Expedia Rewards grants you member-only benefits, plus price guarantees on your room rates. We can even help you rack up frequent flyer points more quickly. Plus, by signing up, you can book our Unreal Deals, which, when bundled with your room, could save you the cost of a whole plane ticket.

Start planning and start packing

Expedia.co.nz makes it easy to find cheap flights to Osan NZ$53. With such amazing deals, why wait any longer to book your trip? Start searching today, and we’ll see you soon in Osan.

Frequently asked questions

What is the name of Osan's airport?
Osan has more than one airport, but most travellers choose to touch down at Incheon Intl. Airport (ICN).
What airport is best to fly into Osan?
Disembark the plane at Seoul–Incheon Intl. Airport and you'll be 64 kilometres from the centre of town. Gimpo Intl. Airport (GMP) also welcomes many travellers to Osan. It sits 48 kilometres from the city centre.
How many airlines fly to Osan?
There are 81 air carriers that service Osan from 160 airports across the globe.
Which airlines fly to Osan?
Osan receives the highest number of flights from Korean Air, Asiana Airlines and Jeju Air with Korean Air being the favourite choice of airline. Jeju City is the most popular city for travellers to jet off from.
How many nonstop flights are there to Osan?
Organising an amazing Osan getaway is a walk in the park when there are 4 873 direct flights every week to select from.
Where are the most popular flights to Osan departing from?
A large number of flights to Osan take off from Tokyo, Osaka and Busan airports.
How long is the flight to Osan Airport?
If it's Tokyo you're leaving behind, you'll be airborne for around 2 hours and 43 minutes before you touchdown in Osan. Terminal to terminal from Osaka generally takes 2 hours and from Busan, the flight time is 1 hour and 6 minutes.
How to book the cheapest flight to Osan?
We've all come across those fortunate jet-setters who somehow manage to land incredibly cheap airfares wherever they go. Eager to know how to do it for your Osan holiday? Don't leave it until the very last minute to secure your flight. Don't stop there, though. Do some research and find out if there are multiple airports at your destination. Ticket prices often differ depending on which airport you fly into. Don't forget to compare fares across airlines too. Last of all, be prepared to lock in your seat quickly if you stumble on a great deal. It might not be available for long! With a bit of knowledge and a little good fortune, the perfect airfare will be yours.
Do you have any tips for my flight to Osan?
Depending on where you're coming from, your journey to Osan could be a piece of cake or it could drag on forever. Below are some useful tips that will help you start your unforgettable escape on a positive note. What to pack in your hand luggage:

  • Air travel can be a pleasure if you've got all the right things. Firstly, you'll need basic toiletry items, such as deodorant and a toothbrush, a fresh set of clothes and a good read. Next, leave space in your carry-on bag for your mobile phone, a charger, medications and maybe a cosy neck pillow too. Last, but definitely not least, remember to bring your passport, travel papers and your credit cards.

Do not pack the following items in your hand luggage:

  • Make sure you don't have a pocket knife hiding in one of the zippers of your carry-on luggage. Other banned items include explosive or flammable products, such as aerosol cans and bleach, and gels and liquids in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Your main aim is to feel as comfortable as you can. Opt for slip-on footwear, dress in loose, natural-fibre clothing and don't forget to take a pullover in case you get cold in the cabin.
  • Deep vein thrombosis (DVT), a blood clot condition caused by prolonged inactivity, can be a risk on long-haul flights. Wander around the cabin and stretch your legs or do some simple exercises in your seat to improve your circulation.

How to get through airport security fast when flying to Osan?
The answer is simple — be prepared. We've pulled together some useful tips for a speedy trip through airport security. Look out Osan, here you come:

  • Your boarding pass and travel ID will need to be inspected by airport security. Have them close by so you don't hold up the line.
  • Time to strip down. Well sort of. Your jacket, belt, keys and other contents of your pockets, like your headphones, will need to go on a tray through the X-ray machine. Make the whole process easier by removing them as your turn draws near.
  • All electronic gadgets, including your phone and laptop, must also be scanned separately.
  • Any liquids or gels, such as lip balm or cologne, that you want to bring on board must be no larger than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), clear zip-close bag.
  • It's also possible you'll be required to take your shoes off to be X-rayed, so wearing lightweight sneakers is always a smart idea.
  • Sharp items like knives are not allowed in the cabin. They'll be confiscated at security, so pack them safely away in your checked luggage.

Flights to Osan information
Destination airport
Gimpo Intl.
Destination airport IATA code
GMP
Destination city name
Seoul
Return price
NZ$52

Trending flights to Osan

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Thu, 12 Mar - Mon, 23 Mar
AKL
Auckland
GMP
Seoul
NZ$1,291 Return, found 6 days ago
NZ$1,291
Return
found 6 days ago
Select Air China flight, departing Thu, 12 Mar from Auckland to Seoul, returning Mon, 23 Mar, priced at NZ$1,291 found 6 days ago
*Available to Expedia members.