How far in advance should I book a flight from Seoul to Shanghai?

Historically, booking flights from Seoul to Shanghai 60+ days in advance typically offers the lowest average prices, around $374. Prices tend to increase as the departure date approaches. For instance, flights booked 28-59 days out average $398, while those booked 0-6 days before departure can average as high as $636. This trend is consistent across a trailing 90-day period.

What is a good price for a flight from Seoul to Shanghai?

Across the trailing quarter, a good price for a flight from Seoul to Shanghai is considered to be $303 or less. The median price for this route has been $421. Prices can vary, with 75% of deals observed being $594 or less. These figures are based on data collected over a 90-day window.

Which months have the cheapest flights from Seoul to Shanghai?

Historically, November and December have offered the cheapest flights from Seoul to Shanghai, with median prices of $176 and $216 respectively. March also presents a more affordable option with a median price of $264. These prices are significantly lower than the annual median price of $421 for this route, based on data from the trailing 270 days.

Are there direct flights from Seoul to Shanghai?

Yes, direct flights are available from Seoul to Shanghai. Historically, direct flights have accounted for approximately 35% of all available flights on this route. For flights that include stopovers, the median number of stopovers is typically one. This data is based on observations over a 90-day period.

How many hours is the flight from Seoul to Shanghai?

The direct flight from Seoul to Shanghai typically takes approximately 2 hours and 15 minutes. For flights with one stop, the median duration extends to about 10 hours and 5 minutes. The air distance between Seoul and Shanghai is approximately 822 kilometers.

Is it cheaper to fly direct or with a layover from Seoul to Shanghai?

Historically, it has been cheaper to fly with a layover from Seoul to Shanghai. Connecting flights have a median price of $405, whereas direct flights have a median price of $470. This represents a premium of approximately 16% for direct flights. Direct flights account for about 34.8% of the available options over a 90-day period.

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Cheap Flights from Seoul to Shanghai

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Prices updated 7 days ago

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Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)

Today’s best flight deals from Seoul to Shanghai

Explore current cheapest deals departing from Seoul to Shanghai

2026-10-28 – 2026-10-30
SEL - Shanghai
77% AI deal score
$357
$223
Round trip
2026-10-30 – 2026-10-31
SEL - Shanghai
77% AI deal score
$354
$233
Round trip
2026-10-28 – 2026-10-29
SEL - Shanghai
76% AI deal score
$356
$236
Round trip
2026-10-29 – 2026-10-30
SEL - Shanghai
75% AI deal score
$354
$256
Round trip
2026-10-28 – 2026-10-30
SEL - Shanghai
22% AI deal score
$191
$368
Round trip
2026-10-28 – 2026-10-31
SEL - Shanghai
22% AI deal score
$187
$375
Round trip
2026-10-29 – 2026-10-30
SEL - Shanghai
23% AI deal score
$190
$401
Round trip
2026-10-30 – 2026-10-31
SEL - Shanghai
29% AI deal score
$200
$403
Round trip

Cheap Flights from Seoul to Shanghai

Today’s best flight deals from Seoul to Shanghai

Seoul to Shanghai: Overview

Insights for flights from Seoul to Shanghai

Seoul to Shanghai: Overview

Insights for flights from Seoul to Shanghai

How much is a round trip from Seoul to Shanghai

The cheapest time to fly from Seoul to Shanghai

Direct flights from Seoul to Shanghai

Last-minute flights going from Seoul to Shanghai

Biggest price drops on these dates for flights from Seoul to Shanghai

Popular Airports to fly from Seoul to Shanghai

Seoul - Shanghai route insights

Recent fares are below the typical level.

Fly in November for the best prices.

Direct flights take 2h 15m.

Connecting flights are more common.

Arcus-Air Logistic offers direct flights.

Deals appear regularly on this route.

Seoul main airports to depart from

Shanghai main airports to arrive at

Airports nearby Shanghai used as alternative

Business & First Class Flight Deals to Shanghai

Best Elite deals to Shanghai

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Frequently Asked Questions About Flights to Shanghai

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