S$26 Cheap Flights to Osan

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Cheap round-trip 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.

T'way Air with baggage
Thu, 4 Jul - Tue, 9 Jul
CJU
Jeju Intl.
GMP
Gimpo Intl.
S$47 Return, found 19 hours ago
S$47
Return
found 19 hours ago
Select T'way Air with baggage flight, departing Thu, 4 Jul from Jeju Intl. to Gimpo Intl., returning Tue, 9 Jul, priced at S$47 found 19 hours ago
Jeju Air with Bag
Thu, 20 Jun - Wed, 26 Jun
PUS
Gimhae
GMP
Gimpo Intl.
S$76 Return, found 8 hours ago
S$76
Return
found 8 hours ago
Select Jeju Air with Bag flight, departing Thu, 20 Jun from Gimhae to Gimpo Intl., returning Wed, 26 Jun, priced at S$76 found 8 hours ago
China Southern Airlines
Thu, 20 Jun - Wed, 26 Jun
PKX
Daxing Intl.
GMP
Gimpo Intl.
S$242 Return, found 6 days ago
S$242
Return
found 6 days ago
Select China Southern Airlines flight, departing Thu, 20 Jun from Daxing Intl. to Gimpo Intl., returning Wed, 26 Jun, priced at S$242 found 6 days ago
Jeju Air with Bag
Mon, 1 Jul - Wed, 10 Jul
KIX
Kansai Intl.
GMP
Gimpo Intl.
S$251 Return, found 18 hours ago
S$251
Return
found 18 hours ago
Select Jeju Air with Bag flight, departing Mon, 1 Jul from Kansai Intl. to Gimpo Intl., returning Wed, 10 Jul, priced at S$251 found 18 hours ago
Korean Air
Mon, 7 Oct - Wed, 9 Oct
PEK
Capital Intl.
GMP
Gimpo Intl.
S$272 Return, found 1 day ago
S$272
Return
found 1 day ago
Select Korean Air flight, departing Mon, 7 Oct from Capital Intl. to Gimpo Intl., returning Wed, 9 Oct, priced at S$272 found 1 day ago

Find Your Flights to Osan GMP

Cheap flights to Osan (GMP)

Get started finding a cheap flight to Osan on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Osan.

Return prices range from S$47 - S$429 and one-ways Osan start as low as S$26.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

 

Airlines that fly to Osan (GMP)

You have several options for which airline you choose to travel with to Osan. There are 10 airlines flying into GMP: T'way Air with baggage, Jeju Air with Bag, China Southern Airlines, Korean Air. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.

 

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Osan (GMP) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to GMP in July and in July for one-ways.

 

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

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
S$46

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.

China Southern Airlines
Mon, 16 Sep - Thu, 19 Sep
SIN
Changi
GMP
Gimpo Intl.
S$429 Return, found 2 days ago
S$429
Return
found 2 days ago
Select China Southern Airlines flight, departing Mon, 16 Sep from Changi to Gimpo Intl., returning Thu, 19 Sep, priced at S$429 found 2 days ago
*Available to Expedia members.