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| CHEAPEST MONTH TO FLY TO SEOUL FROM SYDNEY | March | 33% cheaper | Flying from Sydney to Seoul costs on average just $656 in March |
| MOST EXPENSIVE MONTH TO FLY TO SEOUL FROM SYDNEY | December | 54% more expensive | It costs about $1,495 for flights to Seoul from Sydney in December |
| MOST POPULAR MONTH TO FLY TO SEOUL FROM SYDNEY | December | 378% more users visited | More momondo users searched in flights to Seoul from Sydney in December than any other month |
Best One-Way Price | $255 |
|---|---|
Best Round-Trip Price | $478 |
Fastest flight time | 9h 40m |
Popular in | December |
If you are planning a flight to Seoul and are looking to avoid the rain, you should avoid traveling during the months of May, June, and July. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Seoul, there are still things to do and ways to enjoy your trip. Gangnam Cultural Center is a great museum to visit near Seoul and is especially great when the weather outside is less than desirable. For those looking to get out of the rain and do a little shopping, check out Myeongdong Shopping Street.
Most flyers found that booking tickets 45 days in advance of their planned departure date is the best time to get cheap flights to Seoul. During this timeframe, flight prices are around $968.
Those flying to Seoul could potentially find better pricing at Seoul Gimpo Intl Airport (17 km from Seoul city centre) depending on the month and departure airport.
You can find deals at Seoul Gimpo Intl Airport for $305 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.
Yes, you can get a flight ticket to Incheon Intl if you want to reach Gangnam-gu. It is the nearest Seoul airport (53.1 km away).
Incheon Intl airport is 48.8 km from Myeong-dong Subway Station in Seoul, making it the closest airport.
Prices for flights to Seoul are refreshed on a daily basis.
As of July 2025, there are 33 operators available to choose from for flights to Seoul.
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Seoul.
The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
It is quick and easy to find flights to Seoul on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.
All flight searches to Seoul on momondo can be filtered to show those which offer flexible booking policies.
Once all potential Seoul flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.
If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul and alert you when they change.