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ICN · Incheon Intl, Seoul

Cheap flights from Seoul

From Incheon Intl, Seoul the index holds 46 destinations reachable on a non-stop return flight, across 18 countries. Below they are not ranked by price but by kilometres per euro: how much distance you take home for every euro spent. It is a different way to choose — you do not start from the destination, you start from how far you want to go.

The best value is Phu Quoc (PQC, Vietnam): 7.542 km return for €123, that is 61.3 km per euro, leaving 09 Sep and coming back 13 Sep.

The best 12 destinations from ICN

#DestinationCountryDatesReturn fareKm returnKm/€Nights
01Phu QuocPQCVietnam09 Sep – 13 Sep123 €7.54261.34BookThings to do
02Kota-KinabaluBKIMalaysia13 Sep – 18 Sep135 €7.32054.25BookThings to do
03TagbilaranTAGPhilippines27 Sep – 03 Oct123 €6.20250.46BookThings to do
04SingaporeSINSingapore17 Sep – 21 Sep194 €9.24847.74BookThings to do
05Da NangDADVietnam06 Oct – 15 Oct125 €5.95447.69BookThings to do
06BangkokBKKThailand09 Sep – 16 Sep155 €7.33047.37BookThings to do
07Ho Chi Minh CitySGNVietnam15 Sep – 22 Sep152 €7.12046.87BookThings to do
08HanoiHANVietnam05 Sep – 08 Sep115 €5.36646.73BookThings to do
09VientianeVTELaos07 Sep – 16 Sep144 €6.35444.19BookThings to do
10Nha TrangNHAVietnam21 Sep – 01 Oct152 €6.61843.510BookThings to do
11HagatnaGUMGuam17 Sep – 21 Sep159 €6.44840.64BookThings to do
12Los AngelesLAXUnited States28 Oct – 03 Nov530 €19.25236.36BookThings to do
Open the engine with ICN presetFilters, globe, 36 languages, 59 currencies

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Fares observed on 2026-09-03 · non-stop return · indicative prices, confirm on the operator's site before booking.