Cheap flights from Hiroshima to Seoul from $108 HIJ → ICN

Found recently, and the cheapest we hold

What have prices looked like?

Over 24 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $218 to $294.

At $317, the cheapest return found recently is above that range.

24 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 4-night return fares leaving within 3 days of 30 Dec to compare.

Every date we hold

4 fares on 2 departure dates

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $98 to $133.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

Yes. Among one-way fares leaving within 3 days of 17 Mar 2027, 16 Mar 2027 costs $107: $1 less than the cheapest found recently.

Jeju Air · Hiroshima Airport (HIJ) → Incheon International Airport (ICN) · nonstop · found 3 days ago

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Every date we hold

8 fares on 8 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $106.

Return

The cheapest fares were 30 to 59 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (24 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 30 to 59 days before departure were typically 25% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Hiroshima to Seoul?

The cheapest return found recently is $317 with Jeju Air, 30 Dec to 3 Jan 2027, found 4 days ago. The cheapest return we hold, of any age, is $218 with Jeju Air, 11 Dec to 14 Dec, found 7 days ago.

How much is a one-way flight from Hiroshima to Seoul?

The cheapest one-way found recently is $108 with Jeju Air, 17 Mar 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $106 with Jeju Air, 15 Jan 2027, found 4 days ago. The cheapest one-way fare on each of 8 departure dates is usually $108 to $181.

What is the cheapest month to fly from Hiroshima to Seoul?

January 2027 is the cheapest month for a one-way, from $106, 15 Jan 2027, found 4 days ago.

How far ahead should I book a flight from Hiroshima to Seoul?

In 24 days of prices between 24 Sept and 11 Nov, return fares were cheapest 30 to 59 days before departure. In 49 days of prices between 24 Sept and 11 Nov, one-way fares 30 to 59 days before departure were typically 25% lower than 0 to 6 days before departure.

Is there a direct flight from Hiroshima to Seoul?

Yes, the cheapest nonstop return found recently is $317 with Jeju Air, 30 Dec to 3 Jan 2027, found 4 days ago. The cheapest nonstop one-way found recently is $108 with Jeju Air, 17 Mar 2027, found 2 days ago.

How long is the flight from Hiroshima to Seoul?

The cheapest nonstop one-way found recently, with Jeju Air on 17 Mar 2027, takes 1 h 50 min from Hiroshima Airport (HIJ) to Incheon International Airport (ICN).

Which airlines have the cheapest flights from Hiroshima to Seoul?

Between 26 Nov and 29 May 2027, Jeju Air has the cheapest one-way on 6 of the 8 departure dates we hold, All Nippon Airways on 1 and Japan Airlines on 1.