Cheap Flights to Osan

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Flight deals to Osan

Looking for a cheap last-minute deal or the best return flight to Osan? Find our lowest prices on one-way and return tickets to the easiest airport right here.

Flying to Osan

The things to know before you go.

Fly into	Gimpo International Airport
Distance to Osan	51.5 km

How to find cheap flights to Osan with Skyscanner

Looking for cheap flight tickets to Osan? Here are a few tips on how to find the best price.

Simply hit 'search'.

We've compared every online travel agent and flight provider out there to find the cheapest flight tickets to Osan.

Include nearby airports in your search.

Widen your search for the cheapest flights to Osan by selecting the Add nearby airports option when you search. This will allow you to see flight prices for all the airports you could fly from, and ones near to Osan. It could save you heaps of cash!

Flex your dates for the best rates.

If you’re flexible on departure dates, use our whole month tool to find the cheapest month, or even day, to fly to Osan.

Look for direct flights.

Only interested in direct flights to Osan? Make sure to tick 'Direct flights only' when performing a search. If there are direct Osan flights available, these will appear in the results.

Set up a Price Alert.

We'll let you know when the price of flights to airports serving Osan go up or down, so you can book when the time is just right.

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To get the best flight booking experience when out and about, download the Skyscanner app and search for plane tickets to Osan whenever you want.

Frequently asked questions

How many airports are there near Osan?

There are 2 airports near Osan: Gimpo International Airport and Cheongju Airport.

How can I find the best flight deal to Osan?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Osan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Osan?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Osan is around 40 days in advance, so don’t leave your flight to the last minute.

Which airport should I fly to to get to Osan?

Gimpo International Airport is 51.5km from Osan, Cheongju Airport is 61.5km from Osan, and Incheon International Airport is 65.8km from Osan.

What’s the weather like in Osan?

The average temperature in Osan in May is around 16°C. The warmest month in Osan is typically August, which averages 28°C. The coolest month is January, with temperatures averaging -7°C. The rainiest month is July, and it usually rains the least in January.

Flights to Osan