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Seoul to Hong Kong flights in March 2027 from $103 GMP, ICN → HKG

Gimpo International Airport (GMP), Incheon International Airport (ICN) → Hong Kong International Airport (HKG)

For departures in March 2027, the cheapest return found recently is $233 with HK Express, 10 Mar 2027 – 13 Mar 2027, found 3 days ago. The cheapest one-way found recently is $103 with HK Express, 5 Mar 2027, found 5 days ago.

Return

In March 2027, the cheapest return fare on each of 7 departure dates is usually $234 to $237. Across all 25 departure dates we hold on this route, it is usually $235 to $278. Of the 3 months with enough return fares to compare, March 2027 is usually the cheapest.

Cheapest return found recently

$233

10 Mar 2027 – 13 Mar 2027 · HK Express

Incheon International Airport (ICN) → Hong Kong International Airport (HKG)

out nonstop, back nonstop

found 3 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$220

9 Mar 2027 – 16 Mar 2027 · HK Express

Incheon International Airport (ICN) → Hong Kong International Airport (HKG)

out nonstop, back nonstop

found 6 days ago

See prices for these datesCheck today's price

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The cheapest dates in March 2027

DatesFromAirlineStopsFound
9 Mar 2027 – 16 Mar 2027$220HK Expressout nonstop, back nonstopfound 6 days agoSee prices for these dates
10 Mar 2027 – 13 Mar 2027$233HK Expressout nonstop, back nonstopfound 3 days agoSee prices for these dates
18 Mar 2027 – 23 Apr 2027$235HK Expressout nonstop, back nonstopfound 5 days agoSee prices for these dates
12 Mar 2027 – 18 Mar 2027$236HK Expressout nonstop, back nonstopfound 6 days agoSee prices for these dates
17 Mar 2027 – 23 Mar 2027$236HK Expressout nonstop, back nonstopfound 6 days agoSee prices for these dates

Every date we hold

7 departure dates

5 Mar 2027 – 12 Mar 2027: $238, found 5 days ago9 Mar 2027 – 16 Mar 2027: $220, found 6 days ago10 Mar 2027 – 13 Mar 2027: $233, found 3 days ago12 Mar 2027 – 18 Mar 2027: $236, found 6 days ago16 Mar 2027 – 23 Mar 2027: $242, found 7 days ago17 Mar 2027 – 23 Mar 2027: $236, found 6 days ago18 Mar 2027 – 23 Apr 2027: $235, found 5 days agoMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
5 Mar 2027 – 12 Mar 2027$238HK ExpressIncheon International Airport (ICN) → Hong Kong International Airport (HKG)out nonstop, back nonstopfound 5 days agoSee prices for these dates
9 Mar 2027 – 16 Mar 2027$220HK ExpressIncheon International Airport (ICN) → Hong Kong International Airport (HKG)out nonstop, back nonstopfound 6 days agoSee prices for these dates
10 Mar 2027 – 13 Mar 2027$233HK ExpressIncheon International Airport (ICN) → Hong Kong International Airport (HKG)out nonstop, back nonstopfound 3 days agoSee prices for these dates
12 Mar 2027 – 18 Mar 2027$236HK ExpressIncheon International Airport (ICN) → Hong Kong International Airport (HKG)out nonstop, back nonstopfound 6 days agoSee prices for these dates
16 Mar 2027 – 23 Mar 2027$242HK ExpressIncheon International Airport (ICN) → Hong Kong International Airport (HKG)out nonstop, back nonstopfound 7 days agoSee prices for these dates
17 Mar 2027 – 23 Mar 2027$236HK ExpressIncheon International Airport (ICN) → Hong Kong International Airport (HKG)out nonstop, back nonstopfound 6 days agoSee prices for these dates
18 Mar 2027 – 23 Apr 2027$235HK ExpressIncheon International Airport (ICN) → Hong Kong International Airport (HKG)out nonstop, back nonstopfound 5 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $184.

November 2026From $184Cheapest seen7 departure dates24 Nov – 1 Dec · found 4 days agoSee prices for these datesEvery date in November 2026
December 2026From $2015 departure dates12 Dec – 15 Dec · found 3 days agoSee prices for these dates
February 2027From $2442 departure dates4 Feb 2027 – 11 Feb 2027 · found 6 days agoSee prices for these dates
March 2027From $2207 departure dates9 Mar 2027 – 16 Mar 2027 · found 6 days agoSee prices for these dates
April 2027From $2921 departure date25 Apr 2027 – 30 Apr 2027 · found 2 days agoSee prices for these dates
May 2027From $2471 departure date19 May 2027 – 26 May 2027 · found 6 days agoSee prices for these dates
June 2027From $2451 departure date16 Jun 2027 – 23 Jun 2027 · found 3 days agoSee prices for these dates
October 2027From $4451 departure date1 Oct 2027 – 6 Oct 2027 · found 2 days agoSee prices for these dates

One-way

We hold one-way fares on only 1 departure date in March 2027, too few to say what one usually costs.

Cheapest one-way found recently

$103

5 Mar 2027 · HK Express

Incheon International Airport (ICN) → Hong Kong International Airport (HKG)

nonstop

found 5 days ago

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

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The cheapest dates in March 2027

DatesFromAirlineStopsFound
5 Mar 2027$103HK Expressnonstopfound 5 days agoOpen this trip

Every date we hold

1 departure date

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
5 Mar 2027$103HK ExpressIncheon International Airport (ICN) → Hong Kong International Airport (HKG)nonstopfound 5 days agoOpen this trip

Which month looks cheapest?

January 2027 is the cheapest month — from $95.

December 2026From $963 departure dates20 Dec · found yesterdayOpen this trip
January 2027From $95Cheapest seen10 departure dates26 Jan 2027 · found 4 days agoOpen this tripEvery date in January 2027
February 2027From $1032 departure dates1 Feb 2027 · found 3 days agoOpen this trip
March 2027From $1031 departure date5 Mar 2027 · found 5 days agoOpen this trip
April 2027From $1054 departure dates11 Apr 2027 · found 4 days agoOpen this trip
May 2027From $1503 departure dates3 May 2027 · found 3 days agoOpen this trip
August 2027From $1362 departure dates9 Aug 2027 · found 4 days agoOpen this trip
September 2027From $1102 departure dates2 Sept 2027 · found 3 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work