Cheap Flights to Osan

View NZ$20 flight on Wed, 2 Jul. 2025Opens in a new window

Popular airlines to Osan

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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
Thu., 26 Jun. - Sun., 29 Jun.
CJU
Jeju City
GMP
Seoul
NZ$56 Return, found 1 day ago
NZ$56
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Thu., 26 Jun. from Jeju City to Seoul, returning Sun., 29 Jun., priced at NZ$56 found 1 day ago
Jeju Air
Thu., 26 Jun. - Sun., 29 Jun.
CJU
Jeju City
GMP
Seoul
NZ$225 Return, found 1 day ago
NZ$225
Return
found 1 day ago
Select Jeju Air flight, departing Thu., 26 Jun. from Jeju City to Seoul, returning Sun., 29 Jun., priced at NZ$225 found 1 day ago
Asiana Airlines
Thu., 26 Jun. - Mon., 30 Jun.
KIX
Osaka
GMP
Seoul
NZ$327 Return, found 6 days ago
NZ$327
Return
found 6 days ago
Select Asiana Airlines flight, departing Thu., 26 Jun. from Osaka to Seoul, returning Mon., 30 Jun., priced at NZ$327 found 6 days ago
Hahn Air Systems
Wed., 2 Jul. - Sat., 5 Jul.
KIX
Osaka
GMP
Seoul
NZ$337 Return, found 5 days ago
NZ$337
Return
found 5 days ago
Select Hahn Air Systems flight, departing Wed., 2 Jul. from Osaka to Seoul, returning Sat., 5 Jul., priced at NZ$337 found 5 days ago
Korean Air
Thu., 26 Jun. - Mon., 30 Jun.
KIX
Osaka
GMP
Seoul
NZ$353 Return, found 6 days ago
NZ$353
Return
found 6 days ago
Select Korean Air flight, departing Thu., 26 Jun. from Osaka to Seoul, returning Mon., 30 Jun., priced at NZ$353 found 6 days 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$56. 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 is served by several airports, but most people fly into Incheon Intl. Airport (ICN).
What airport is best to fly into Osan?
If you're planning on hopping on a flight to Osan, you'll likely land at ICN (64 kilometres from downtown). Gimpo Airport (48 kilometres from downtown) is the other major airport that services the city.
How many airlines fly to Osan?
There are 67 airlines that jet into Osan from 113 airports across the globe.
Which airlines fly to Osan?
Most often, travellers opt to fly with Korean Air, Asiana Airlines and Jeju Air when going to Osan. The largest number of these flights come from Jeju City, with Korean Air operating this route the most.
How many nonstop flights are there to Osan?
With around 3 277 nonstop flights operating every week, you'll be touching down in Osan before you can say, "Are we there yet?"
Where are the most popular flights to Osan departing from?
The most popular flights to Osan depart from Tokyo, Fukuoka and Da Nang airports.
How long is the flight to Osan Airport?
Which airport you depart from determines how long you'll be strapped into your seat. From Jeju City to Osan, the average flight time is 1 hour and 10 minutes. From Gimhae it takes about 1 hour and 5 minutes, and from Tokyo it's 2 hours and 42 minutes.
How to book the cheapest flight to Osan?
If you'd like to have some extra spending money on your trip to Osan, listen up! As any experienced jet-setter will tell you, avoid booking at the last minute. Prices are generally more expensive just prior to the departure date. Another good way to nab the best price is to shop around. If where you're headed has multiple airports, don't forget to look into the cost of flying into a less busy terminal. And finally, don't forget that the early bird catches the worm. Know what a typical airfare costs and have your credit card ready to grab your ticket as soon as you spot an unbeatable bargain. The best deals never last long.
How to survive the flight to Osan?
If you're not prepared, air travel can be tough. But don't hit the panic button just yet. Follow these helpful hints for a pain-free start to your holiday in Osan.What to pack in your hand luggage:
  • A plane trip can be a great experience if you carry the right gear. First things first, you'll need basic toiletries, such as deodorant and a toothbrush, a spare change of clothes and a good novel. Next, make room in your bag for your laptop, a charger, any medications and maybe a blow-up neck pillow too. Lastly, and most importantly, remember to take your passport, travel documents and your credit cards.

Do not pack the following items in your hand luggage:
  • Check carefully that you don't have sharp objects (like a knife or scissors) lurking in your carry-on luggage. Other prohibited items include explosive or flammable goods, like aerosols and matches, and liquids and gels in containers with a volume of more than 3.4 ounces (100 milliliters).

What to wear on a flight:
  • Comfort really should be your highest priority when selecting what to wear on board. Consider your footwear choice with care too, as swollen feet and ankles can be a side effect of flying. Flat, slightly roomy shoes are always a sensible way to go.
  • Unfortunately, a risk of long-distance travel is developing deep vein thrombosis (DVT), a blood clot condition caused by lengthy periods of inactivity. To avoid this, take every opportunity to walk around the cabin and stretch your legs. Compression tights and socks are another easy way to help minimize this risk.

How to get through airport security fast when flying to Osan?
Being organised before your flight will make your trip to Osan a piece of cake. Read through our handy tips for a speedy journey through security:
  • Keep your boarding pass and ID within close reach. They'll be the first things you'll be asked for by airport security.
  • Next up is the X-ray machine. Remove anything metal on you that is likely to set off the alarm. This includes things like earphones or headphones, as well as heavy jackets or coats. They'll need to be placed on the conveyor belt for screening.
  • All electronic devices, including your phone and tablet, are also required to be scanned separately.
  • Any liquids or gels, such as shampoo or hairspray, that you want to take on board need to be in containers no larger than 3.4 ounces (100 milliliters). They must also all fit inside a quart-size (one litre), zip-lock bag.
  • The right choice of footwear can save you valuable minutes. Hiking boots are often required to be removed and separately scanned. Slip-on shoes are usually not.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked luggage. They won't be allowed on board.

Flights to Osan information
Destination airport
Gimpo Intl.
Destination airport IATA code
GMP
Destination city name
Seoul
Return price
NZ$56

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
Tue., 28 Oct. - Wed., 5 Nov.
AKL
Auckland
GMP
Seoul
NZ$1,059 Return, found 6 days ago
NZ$1,059
Return
found 6 days ago
Select Air China flight, departing Tue., 28 Oct. from Auckland to Seoul, returning Wed., 5 Nov., priced at NZ$1,059 found 6 days ago
*Available to Expedia members.