prices we've seen · United States fares · USD

Flights from Seoul (ICN) to Osaka (KIX)

One way from $50
Round trip from $154
Nonstop on 53 of 53 dates
Fastest 1h 40m
10 airlines

The cheapest one-way fare from Seoul (ICN) to Osaka (KIX) we have seen is $50 USD, departing Dec 2, 2026 (seen Nov 7, 2026): Peach MM 712, nonstop, 1h 45m.

Cheapest · One wayseen Nov 7

$50 USD

Peach MM 712 · Dec 2 · Nonstop · 1h 45m

A typical day on this route: $103

Continue on the seller's site

Cheapest round tripseen Nov 8

$154 USD

Peach MM 712 · Dec 1 → Dec 9 · Nonstop · 3h 45m in all, both ways

Continue on the seller's site

a2bflight may earn a commission from the seller if you book after this click; the price you see is the seller's and does not change. How we rank, what we keep.

These are the fares the seller shows on its United States site, in USD; prices where you live may differ.

See more dates →

Leave your email and we'll write on any day the fare is at or under your price — at most once a day. We'll send a link to confirm your address first. Without an email, it's still saved in My watches.

Prices are the fare alone; the seller shows the bag and fare rules.

Cheapest by month

Checked Nov 11

Pick a month to search the day its cheapest fare leaves.

Cheapest days to fly one wayCheapest round trips

One wayRound trip

Each day's cheapest fare we've seen, nonstop and with stops. Cheapest first.

We may earn a commission from the seller · How we rank

WedDec 2
07:30
1h 45mNonstop
09:15
Cheapest$50 USD
Peach MM 712 · seen Nov 7
Go to seller — $50
WedDec 23
07:30
1h 45mNonstop
09:15
$54 USD
Peach MM 712 · seen Nov 6
Go to seller — $54
TueDec 22
07:30
1h 45mNonstop
09:15
$57 USD
Peach MM 712 · seen Nov 8
Go to seller — $57
TueDec 1
20:20
1h 50mNonstop
22:10
$65 USD
T'way Air TW 307 · seen Nov 10
Go to seller — $65
TueDec 15
10:35
1h 45mNonstop
12:20
$67 USD
Peach MM 714 · seen Nov 9
Go to seller — $67
TueDec 8
15:05
1h 45mNonstop
16:50
$68 USD
Peach MM 706 · seen Nov 10
Go to seller — $68
ThuDec 24
15:05
1h 45mNonstop
16:50
$73 USD
Peach MM 706 · seen Nov 10
Go to seller — $73
TueDec 29
07:30
1h 45mNonstop
09:15
$73 USD
Peach MM 712 · seen Nov 6
Go to seller — $73
WedDec 30
03:30
1h 45mNonstop
05:15
$73 USD
Peach MM 716 · seen Nov 10
Go to seller — $73
WedNov 25
20:20
1h 50mNonstop
22:10
$75 USD
T'way Air TW 307 · seen Nov 10
Go to seller — $75

Show 43 more fares

MonDec 21
15:05
1h 55mNonstop
17:00
$78 USD
Eastar Jet ZE 613 · seen Nov 10
Go to seller — $78
WedDec 9
15:20
1h 40mNonstop
17:00
$79 USD
Air Seoul RS 381 · seen Nov 5
Go to seller — $79
MonNov 30
20:20
1h 50mNonstop
22:10
$81 USD
T'way Air TW 307 · seen Nov 10
Go to seller — $81
SunDec 27
14:45
1h 50mNonstop
16:35
$85 USD
WE513 · seen Nov 6
Go to seller — $85
ThuDec 10
14:10
1h 50mNonstop
16:00
$86 USD
Jeju Air 7C 1393 · seen Nov 10
Go to seller — $86
MonDec 28
07:15
1h 50mNonstop
09:05
$86 USD
Air Seoul RS 301 · seen Nov 9
Go to seller — $86
MonDec 14
07:00
1h 50mNonstop
08:50
$88 USD
Jeju Air 7C 1301 · seen Nov 5
Go to seller — $88
WedNov 11
15:05
1h 55mNonstop
17:00
$88 USD
Eastar Jet ZE 613 · seen Nov 10
Go to seller — $88
WedDec 16
15:05
1h 55mNonstop
17:00
$91 USD
Air Busan BX 373 · seen Nov 10
Go to seller — $91
ThuDec 3
15:20
1h 40mNonstop
17:00
$92 USD
Air Seoul RS 381 · seen Nov 9
Go to seller — $92
ThuJan 28
20:20
1h 50mNonstop
22:10
$92 USD
T'way Air TW 307 · seen Nov 9
Go to seller — $92
SatDec 26
15:20
1h 40mNonstop
17:00
$93 USD
Air Seoul RS 381 · seen Nov 9
Go to seller — $93
MonDec 7
20:20
1h 50mNonstop
22:10
$94 USD
T'way Air TW 307 · seen Nov 9
Go to seller — $94
SatNov 28
15:05
1h 45mNonstop
16:50
$95 USD
Peach MM 706 · seen Nov 9
Go to seller — $95
WedNov 18
16:55
1h 45mNonstop
18:40
$97 USD
Jeju Air 7C 1305 · seen Nov 10
Go to seller — $97
SunDec 20
10:35
1h 45mNonstop
12:20
$99 USD
Peach MM 714 · seen Nov 9
Go to seller — $99
TueNov 24
20:20
1h 50mNonstop
22:10
$103 USD
T'way Air TW 307 · seen Nov 10
Go to seller — $103
SatDec 5
20:20
1h 50mNonstop
22:10
$110 USD
T'way Air TW 307 · seen Nov 9
Go to seller — $110
TueJan 5
15:05
1h 45mNonstop
16:50
$111 USD
Peach MM 706 · seen Nov 10
Go to seller — $111
FriDec 18
15:05
1h 55mNonstop
17:00
$111 USD
Eastar Jet ZE 613 · seen Nov 9
Go to seller — $111
ThuDec 17
15:05
1h 45mNonstop
16:50
$115 USD
Peach MM 706 · seen Nov 9
Go to seller — $115
SunDec 6
20:20
1h 50mNonstop
22:10
$115 USD
T'way Air TW 307 · seen Nov 9
Go to seller — $115
SatDec 12
15:05
1h 55mNonstop
17:00
$116 USD
Eastar Jet ZE 613 · seen Nov 4
Go to seller — $116
FriDec 4
14:10
1h 50mNonstop
16:00
$117 USD
Jeju Air 7C 1393 · seen Nov 10
Go to seller — $117
WedJan 6
14:10
1h 50mNonstop
16:00
$117 USD
Jeju Air 7C 1393 · seen Nov 10
Go to seller — $117
TueJan 12
16:55
1h 45mNonstop
18:40
$119 USD
Jeju Air 7C 1305 · seen Nov 7
Go to seller — $119
ThuNov 26
07:30
1h 45mNonstop
09:15
$119 USD
Peach MM 712 · seen Nov 8
Go to seller — $119
FriDec 25
21:00
1h 45mNonstop
22:45
$120 USD
Peach MM 710 · seen Nov 6
Go to seller — $120
ThuDec 31
03:30
1h 45mNonstop
05:15
$120 USD
Peach MM 716 · seen Nov 10
Go to seller — $120
FriJan 15
16:55
1h 45mNonstop
18:40
$125 USD
Jeju Air 7C 1305 · seen Nov 5
Go to seller — $125
ThuJan 7
15:05
1h 55mNonstop
17:00
$125 USD
Air Busan BX 373 · seen Nov 10
Go to seller — $125
SunNov 29
20:20
1h 50mNonstop
22:10
$127 USD
T'way Air TW 307 · seen Nov 10
Go to seller — $127
SunJan 17
15:20
1h 40mNonstop
17:00
$130 USD
Air Seoul RS 381 · seen Nov 4
Go to seller — $130
SatNov 14
19:10
1h 50mNonstop
21:00
$130 USD
Jeju Air 7C 1395 · seen Nov 10
Go to seller — $130
SatNov 21
19:10
1h 50mNonstop
21:00
$132 USD
Jeju Air 7C 1395 · seen Nov 8
Go to seller — $132
FriNov 27
20:20
1h 50mNonstop
22:10
$135 USD
T'way Air TW 307 · seen Nov 10
Go to seller — $135
FriJan 8
15:05
1h 55mNonstop
17:00
$139 USD
Eastar Jet ZE 613 · seen Nov 10
Go to seller — $139
MonJan 4
10:35
1h 45mNonstop
12:20
$142 USD
Peach MM 714 · seen Nov 8
Go to seller — $142
SatJan 2
08:05
1h 45mNonstop
09:50
$143 USD
Jeju Air 7C 1391 · seen Nov 8
Go to seller — $143
SunJan 3
03:30
1h 45mNonstop
05:15
$143 USD
Peach MM 716 · seen Nov 8
Go to seller — $143
FriJan 1
15:05
1h 45mNonstop
16:50
$150 USD
Peach MM 706 · seen Nov 8
Go to seller — $150
MonNov 23
07:30
1h 45mNonstop
09:15
$152 USD
Peach MM 712 · seen Nov 8
Go to seller — $152
FriNov 20
15:20
1h 40mNonstop
17:00
$161 USD
Air Seoul RS 381 · seen Nov 8
Go to seller — $161

The cheapest round trips we've seen on this route, on any dates, cheapest first.

We may earn a commission from the seller · How we rank

8 nightsDec 1–9
07:30
09:15
Cheapest$154 USD
Peach MM 712 · Nonstop · 3h 45m in all, both ways · seen Nov 8
Go to seller — $154
2 nightsDec 1–3
07:30
09:15
$160 USD
Peach MM 712 · Nonstop · 3h 45m in all, both ways · seen Nov 7
Go to seller — $160
7 nightsDec 2–9
15:20
17:00
$171 USD
Air Seoul RS 381 · Nonstop · 3h 45m in all, both ways · seen Nov 5
Go to seller — $171
10 nightsNov 30 – Dec 10
20:20
22:10
$171 USD
T'way Air TW 307 · Nonstop · 3h 55m in all, both ways · seen Nov 10
Go to seller — $171
7 nightsMar 17–24
10:35
12:20
$172 USD
Peach MM 714 · Nonstop · 3h 50m in all, both ways · seen Nov 5
Go to seller — $172
7 nightsDec 8–15
15:05
17:00
$172 USD
Eastar Jet ZE 613 · Nonstop · 3h 55m in all, both ways · seen Nov 5
Go to seller — $172
1 nightDec 9–10
15:20
17:00
$180 USD
Air Seoul RS 381 · Nonstop · 3h 40m in all, both ways · seen Nov 5
Go to seller — $180
4 nightsMar 8–12
10:35
12:20
$180 USD
Peach MM 714 · Nonstop · 3h 50m in all, both ways · seen Nov 8
Go to seller — $180
6 nightsMar 18–24
07:30
09:15
$182 USD
Peach MM 712 · Nonstop · 3h 45m in all, both ways · seen Nov 4
Go to seller — $182
2 nightsDec 16–18
15:20
17:00
$183 USD
Air Seoul RS 381 · Nonstop · 3h 45m in all, both ways · seen Nov 8
Go to seller — $183

Show 105 more fares

2 nightsDec 14–16
15:20
17:00
$183 USD
Air Seoul RS 381 · Nonstop · 3h 50m in all, both ways · seen Nov 4
Go to seller — $183
3 nightsMar 1–4
20:40
22:25
$183 USD
Jin Air LJ 383 · Nonstop · 4h in all, both ways · seen Nov 7
Go to seller — $183
14 nightsMar 9–23
07:30
09:15
$189 USD
Peach MM 712 · Nonstop · 3h 50m in all, both ways · seen Nov 6
Go to seller — $189
3 nightsDec 14–17
13:10
15:00
$191 USD
Air Seoul RS 353 · Nonstop · 3h 55m in all, both ways · seen Nov 10
Go to seller — $191
4 nightsNov 30 – Dec 4
20:40
22:25
$192 USD
Jin Air LJ 383 · Nonstop · 4h in all, both ways · seen Nov 8
Go to seller — $192
11 nightsMar 15–26
07:30
09:15
$195 USD
Peach MM 712 · Nonstop · 3h 45m in all, both ways · seen Nov 10
Go to seller — $195
12 nightsMar 15–27
07:30
09:15
$195 USD
Peach MM 712 · Nonstop · 3h 45m in all, both ways · seen Nov 10
Go to seller — $195
5 nightsMar 1–6
20:40
22:25
$195 USD
Jin Air LJ 383 · Nonstop · 3h 50m in all, both ways · seen Nov 8
Go to seller — $195
3 nightsDec 21–24
10:35
12:20
$197 USD
Peach MM 714 · Nonstop · 3h 50m in all, both ways · seen Nov 9
Go to seller — $197
11 nightsMar 13–24
20:40
22:25
$200 USD
Jin Air LJ 383 · Nonstop · 4h in all, both ways · seen Nov 4
Go to seller — $200
3 nightsDec 1–4
15:05
17:00
$203 USD
Air Busan BX 373 · Nonstop · 3h 55m in all, both ways · seen Nov 5
Go to seller — $203
5 nightsDec 16–21
13:10
15:00
$204 USD
Air Seoul RS 353 · Nonstop · 3h 45m in all, both ways · seen Nov 4
Go to seller — $204
2 nightsMar 6–8
10:35
12:20
$208 USD
Peach MM 714 · Nonstop · 3h 45m in all, both ways · seen Nov 6
Go to seller — $208
4 nightsNov 22–26
10:35
12:20
$208 USD
Peach MM 714 · Nonstop · 3h 50m in all, both ways · seen Nov 8
Go to seller — $208
5 nightsDec 3–8
15:05
17:00
$209 USD
Eastar Jet ZE 613 · Nonstop · 3h 55m in all, both ways · seen Nov 4
Go to seller — $209
4 nightsDec 12–16
15:05
17:00
$209 USD
Eastar Jet ZE 613 · Nonstop · 3h 55m in all, both ways · seen Nov 4
Go to seller — $209
22 nightsDec 23 – Jan 14
15:05
17:00
$209 USD
Eastar Jet ZE 613 · Nonstop · 4h 5m in all, both ways · seen Nov 10
Go to seller — $209
4 nightsDec 10–14
15:05
17:00
$210 USD
Eastar Jet ZE 613 · Nonstop · 4h in all, both ways · seen Nov 4
Go to seller — $210
5 nightsDec 4–9
14:10
16:00
$211 USD
Jeju Air 7C 1393 · Nonstop · 3h 55m in all, both ways · seen Nov 10
Go to seller — $211
5 nightsDec 10–15
15:05
17:00
$212 USD
Eastar Jet ZE 613 · Nonstop · 3h 50m in all, both ways · seen Nov 4
Go to seller — $212
5 nightsDec 30 – Jan 4
15:05
17:00
$212 USD
Eastar Jet ZE 613 · Nonstop · 3h 50m in all, both ways · seen Nov 4
Go to seller — $212
4 nightsMar 15–19
20:40
22:25
$214 USD
Jin Air LJ 383 · Nonstop · 3h 55m in all, both ways · seen Nov 8
Go to seller — $214
3 nightsDec 5–8
20:40
22:25
$214 USD
Jin Air LJ 383 · Nonstop · 4h in all, both ways · seen Nov 8
Go to seller — $214
5 nightsDec 11–16
14:10
16:00
$216 USD
Jeju Air 7C 1393 · Nonstop · 3h 55m in all, both ways · seen Nov 4
Go to seller — $216
4 nightsDec 1–5
07:30
09:15
$220 USD
Peach MM 712 · Nonstop · 3h 50m in all, both ways · seen Nov 9
Go to seller — $220
4 nightsDec 20–24
10:35
12:20
$220 USD
Peach MM 714 · Nonstop · 3h 50m in all, both ways · seen Nov 9
Go to seller — $220
3 nightsFeb 22–25
10:35
12:20
$222 USD
Peach MM 714 · Nonstop · 3h 50m in all, both ways · seen Nov 5
Go to seller — $222
11 nightsDec 28 – Jan 8
15:20
17:00
$224 USD
Air Seoul RS 381 · Nonstop · 3h 50m in all, both ways · seen Nov 4
Go to seller — $224
9 nightsFeb 15–24
21:00
22:45
$225 USD
Peach MM 710 · Nonstop · 3h 50m in all, both ways · seen Nov 7
Go to seller — $225
4 nightsNov 29 – Dec 3
20:40
22:25
$225 USD
Jin Air LJ 383 · Nonstop · 4h in all, both ways · seen Nov 8
Go to seller — $225
3 nightsNov 21–24
15:05
16:50
$228 USD
Peach MM 706 · Nonstop · 3h 55m in all, both ways · seen Nov 10
Go to seller — $228
4 nightsNov 25–29
18:50
20:40
$229 USD
Air Seoul RS 379 · Nonstop · 4h in all, both ways · seen Nov 8
Go to seller — $229
4 nightsNov 21–25
15:20
17:00
$230 USD
Air Seoul RS 381 · Nonstop · 3h 30m in all, both ways · seen Nov 8
Go to seller — $230
4 nightsDec 27–31
07:30
09:15
$233 USD
Peach MM 712 · Nonstop · 3h 50m in all, both ways · seen Nov 8
Go to seller — $233
3 nightsDec 28–31
15:20
17:00
$235 USD
Air Seoul RS 381 · Nonstop · 3h 45m in all, both ways · seen Nov 8
Go to seller — $235
5 nightsDec 19–24
21:00
22:45
$235 USD
Peach MM 710 · Nonstop · 3h 50m in all, both ways · seen Nov 9
Go to seller — $235
3 nightsJan 18–21
21:00
22:45
$235 USD
Peach MM 710 · Nonstop · 3h 50m in all, both ways · seen Nov 6
Go to seller — $235
3 nightsDec 3–6
07:30
09:15
$236 USD
Peach MM 712 · Nonstop · 3h 50m in all, both ways · seen Nov 8
Go to seller — $236
5 nightsDec 26–31
15:20
17:00
$237 USD
Air Seoul RS 381 · Nonstop · 3h 45m in all, both ways · seen Nov 8
Go to seller — $237
6 nightsFeb 1–7
21:00
22:45
$239 USD
Peach MM 710 · Nonstop · 3h 50m in all, both ways · seen Nov 6
Go to seller — $239
30 nightsDec 1–31
21:00
22:45
$240 USD
Peach MM 710 · Nonstop · 3h 50m in all, both ways · seen Nov 10
Go to seller — $240
4 nightsJan 28 – Feb 1
21:00
22:45
$240 USD
Peach MM 710 · 1 stop · 10h 25m in all, both ways · seen Nov 9
Go to seller — $240
3 nightsJan 28–31
21:00
22:45
$241 USD
Peach MM 710 · Nonstop · 3h 50m in all, both ways · seen Nov 9
Go to seller — $241
4 nightsNov 13–17
12:10
14:10
$241 USD
T'way Air TW 303 · Nonstop · 4h 5m in all, both ways · seen Nov 10
Go to seller — $241
4 nightsNov 28 – Dec 2
15:05
16:50
$242 USD
Peach MM 706 · Nonstop · 3h 50m in all, both ways · seen Nov 8
Go to seller — $242
2 nightsNov 21–23
20:20
22:10
$243 USD
T'way Air TW 307 · Nonstop · 4h in all, both ways · seen Nov 10
Go to seller — $243
3 nightsDec 11–14
14:45
16:35
$244 USD
WE513 · Nonstop · 3h 50m in all, both ways · seen Nov 10
Go to seller — $244
10 nightsFeb 16–26
20:40
22:25
$249 USD
Jin Air LJ 383 · Nonstop · 4h in all, both ways · seen Nov 8
Go to seller — $249
4 nightsJan 3–7
03:30
05:15
$250 USD
Peach MM 716 · Nonstop · 3h 50m in all, both ways · seen Nov 8
Go to seller — $250
4 nightsJan 28 – Feb 1
19:10
21:00
$250 USD
Jeju Air 7C 1395 · Nonstop · 3h 55m in all, both ways · seen Nov 9
Go to seller — $250
4 nightsDec 29 – Jan 2
07:55
09:55
$250 USD
T'way Air TW 301 · Nonstop · 4h 10m in all, both ways · seen Nov 4
Go to seller — $250
6 nightsJan 12–18
16:55
18:40
$251 USD
Jeju Air 7C 1305 · Nonstop · 3h 55m in all, both ways · seen Nov 7
Go to seller — $251
7 nightsFeb 18–25
20:40
22:25
$253 USD
Jin Air LJ 383 · Nonstop · 3h 50m in all, both ways · seen Nov 8
Go to seller — $253
3 nightsDec 18–21
15:05
16:50
$253 USD
Peach MM 706 · Nonstop · 3h 50m in all, both ways · seen Nov 4
Go to seller — $253
4 nightsDec 21–25
15:05
17:00
$254 USD
Eastar Jet ZE 613 · Nonstop · 4h in all, both ways · seen Nov 10
Go to seller — $254
12 nightsMar 17–29
10:35
12:20
$256 USD
Peach MM 714 · Nonstop · 3h 35m in all, both ways · seen Nov 10
Go to seller — $256
6 nightsDec 24–30
15:05
16:50
$256 USD
Peach MM 706 · Nonstop · 3h 50m in all, both ways · seen Nov 9
Go to seller — $256
6 nightsFeb 16–22
20:40
22:25
$257 USD
Jin Air LJ 383 · Nonstop · 4h in all, both ways · seen Nov 8
Go to seller — $257
5 nightsFeb 17–22
07:30
09:15
$259 USD
Peach MM 712 · Nonstop · 3h 50m in all, both ways · seen Nov 8
Go to seller — $259
2 nightsFeb 17–19
07:30
09:15
$259 USD
Peach MM 712 · Nonstop · 3h 55m in all, both ways · seen Nov 10
Go to seller — $259
3 nightsDec 4–7
13:10
15:00
$260 USD
Air Seoul RS 353 · Nonstop · 3h 55m in all, both ways · seen Nov 9
Go to seller — $260
3 nightsNov 25–28
18:50
20:40
$264 USD
Air Seoul RS 379 · Nonstop · 3h 55m in all, both ways · seen Nov 10
Go to seller — $264
2 nightsNov 23–25
13:10
15:00
$265 USD
Air Seoul RS 353 · Nonstop · 3h 40m in all, both ways · seen Nov 7
Go to seller — $265
7 nightsDec 23–30
15:05
17:00
$265 USD
Eastar Jet ZE 613 · Nonstop · 4h in all, both ways · seen Nov 9
Go to seller — $265
4 nightsDec 30 – Jan 3
07:00
08:50
$266 USD
Jeju Air 7C 1301 · Nonstop · 3h 55m in all, both ways · seen Nov 4
Go to seller — $266
2 nightsJan 15–17
15:20
17:00
$271 USD
Air Seoul RS 381 · Nonstop · 3h 45m in all, both ways · seen Nov 8
Go to seller — $271
5 nightsDec 24–29
15:05
16:50
$274 USD
Peach MM 706 · Nonstop · 3h 45m in all, both ways · seen Nov 9
Go to seller — $274
4 nightsNov 24–28
19:10
21:00
$274 USD
Jeju Air 7C 1395 · Nonstop · 3h 55m in all, both ways · seen Nov 8
Go to seller — $274
6 nightsMay 12–18
15:15
17:00
$275 USD
Eastar Jet ZE 613 · Nonstop · 3h 40m in all, both ways · seen Nov 10
Go to seller — $275
4 nightsNov 26–30
07:30
09:15
$275 USD
Peach MM 712 · Nonstop · 3h 55m in all, both ways · seen Nov 8
Go to seller — $275
4 nightsFeb 14–18
20:40
22:25
$276 USD
Jin Air LJ 383 · Nonstop · 3h 50m in all, both ways · seen Nov 4
Go to seller — $276
3 nightsNov 28 – Dec 1
15:05
16:50
$277 USD
Peach MM 706 · Nonstop · 3h 45m in all, both ways · seen Nov 7
Go to seller — $277
10 nightsDec 31 – Jan 10
15:05
17:00
$278 USD
Eastar Jet ZE 613 · Nonstop · 4h in all, both ways · seen Nov 4
Go to seller — $278
2 nightsJan 8–10
15:05
17:00
$278 USD
Eastar Jet ZE 613 · Nonstop · 4h in all, both ways · seen Nov 6
Go to seller — $278
4 nightsFeb 17–21
07:30
09:15
$278 USD
Peach MM 712 · 1 stop · 27h 45m in all, both ways · seen Nov 5
Go to seller — $278
3 nightsNov 13–16
12:10
14:10
$279 USD
T'way Air TW 303 · Nonstop · 4h 10m in all, both ways · seen Nov 10
Go to seller — $279
1 nightDec 5–6
21:00
22:45
$281 USD
Asiana OZ 118 · Nonstop · 3h 50m in all, both ways · seen Nov 9
Go to seller — $281
13 nightsJan 18–31
21:00
22:45
$282 USD
Peach MM 710 · Nonstop · 3h 50m in all, both ways · seen Nov 10
Go to seller — $282
4 nightsJan 4–8
10:35
12:20
$283 USD
Peach MM 714 · Nonstop · 3h 50m in all, both ways · seen Nov 5
Go to seller — $283
3 nightsFeb 8–11
20:40
22:25
$283 USD
Jin Air LJ 383 · Nonstop · 4h in all, both ways · seen Nov 8
Go to seller — $283
6 nightsDec 23–29
15:05
17:00
$283 USD
Eastar Jet ZE 613 · Nonstop · 4h in all, both ways · seen Nov 9
Go to seller — $283
5 nightsDec 25–30
21:00
22:45
$285 USD
Peach MM 710 · Nonstop · 3h 50m in all, both ways · seen Nov 9
Go to seller — $285
13 nightsNov 16–29
20:20
22:10
$285 USD
T'way Air TW 307 · Nonstop · 4h in all, both ways · seen Nov 10
Go to seller — $285
4 nightsNov 23–27
07:30
09:15
$286 USD
Peach MM 712 · Nonstop · 3h 55m in all, both ways · seen Nov 8
Go to seller — $286
4 nightsNov 27 – Dec 1
14:45
16:35
$287 USD
WE513 · Nonstop · 3h 50m in all, both ways · seen Nov 8
Go to seller — $287
2 nightsDec 27–29
07:30
09:15
$288 USD
Peach MM 712 · Nonstop · 3h 45m in all, both ways · seen Nov 8
Go to seller — $288
3 nightsJun 2–5
15:15
17:00
$292 USD
Eastar Jet ZE 613 · Nonstop · 3h 40m in all, both ways · seen Nov 8
Go to seller — $292
9 nightsApr 28 – May 7
15:15
17:00
$295 USD
Eastar Jet ZE 613 · Nonstop · 3h 35m in all, both ways · seen Nov 5
Go to seller — $295
2 nightsDec 24–26
15:05
16:50
$298 USD
Peach MM 706 · Nonstop · 3h 50m in all, both ways · seen Nov 10
Go to seller — $298
13 nightsJan 11–24
21:00
22:45
$299 USD
Peach MM 710 · Nonstop · 3h 50m in all, both ways · seen Nov 10
Go to seller — $299
4 nightsDec 25–29
21:00
22:45
$303 USD
Peach MM 710 · Nonstop · 3h 45m in all, both ways · seen Nov 9
Go to seller — $303
4 nightsApr 5–9
09:15
11:10
$303 USD
Eastar Jet ZE 611 · Nonstop · 3h 50m in all, both ways · seen Nov 5
Go to seller — $303
7 nightsMay 17–24
15:15
17:00
$311 USD
Eastar Jet ZE 613 · Nonstop · 3h 35m in all, both ways · seen Nov 10
Go to seller — $311
4 nightsDec 23–27
07:30
09:15
$316 USD
Peach MM 712 · Nonstop · 3h 45m in all, both ways · seen Nov 6
Go to seller — $316
8 nightsJan 1–9
07:30
09:15
$317 USD
Peach MM 712 · Nonstop · 3h 55m in all, both ways · seen Nov 8
Go to seller — $317
3 nightsDec 23–26
15:05
17:00
$321 USD
Eastar Jet ZE 613 · Nonstop · 4h in all, both ways · seen Nov 10
Go to seller — $321
4 nightsFeb 7–11
20:40
22:25
$329 USD
Jin Air LJ 383 · Nonstop · 4h in all, both ways · seen Nov 8
Go to seller — $329
3 nightsNov 26–29
20:20
22:10
$336 USD
T'way Air TW 307 · Nonstop · 4h in all, both ways · seen Nov 9
Go to seller — $336
8 nightsMar 27 – Apr 4
07:30
09:15
$342 USD
Peach MM 712 · 1 stop · 29h 35m in all, both ways · seen Nov 10
Go to seller — $342
2 nightsFeb 5–7
12:40
14:40
$365 USD
Air Busan BX 331 · Nonstop · 4h 5m in all, both ways · seen Nov 6
Go to seller — $365
9 nightsApr 30 – May 9
06:55
09:00
$377 USD
Asiana OZ 112 · Nonstop · 4h 15m in all, both ways · seen Nov 5
Go to seller — $377
3 nightsNov 19–22
20:20
22:10
$378 USD
T'way Air TW 307 · Nonstop · 4h in all, both ways · seen Nov 10
Go to seller — $378
5 nightsMay 1–6
12:55
KIX
$434 USD
ZIPAIR ZG 46 · 1 stop · 9h 45m in all, both ways · seen Nov 9
Go to seller — $434
5 nightsMay 1–6
15:15
17:00
$441 USD
Eastar Jet ZE 613 · Nonstop · 3h 35m in all, both ways · seen Nov 9
Go to seller — $441
3 nightsFeb 6–9
21:00
22:45
$445 USD
Peach MM 710 · Nonstop · 3h 50m in all, both ways · seen Nov 9
Go to seller — $445

Compared with Seoul → Osaka: $50 one way (Dec 2).

Every route from Seoul →Every route to Osaka →

Airlines seen on this route

Jeju Air
Air Busan
Jin Air
Peach
Asiana
Air Seoul
T'way Air
WE
Eastar Jet
ZIPAIR

Marketing carriers; the operating airline is shown by the seller.

Seoul to Osaka in numbers

By month, Dec 2026 is the cheapest we've seen at $50 USD and Aug 2027 the most expensive at $143 USD — a spread of 186%.
Nonstop fares were seen on 53 of the 53 departure dates; carriers seen: Jeju Air, Air Busan, Jin Air, Peach, Asiana, Air Seoul, T'way Air, WE, Eastar Jet, ZIPAIR.
ICN serves Seoul, South Korea; KIX serves Osaka, Japan.
Seoul and Osaka keep the same clock.

Questions

What is the cheapest fare from Seoul (ICN) to Osaka (KIX)?

The cheapest one-way fare from Seoul (ICN) to Osaka (KIX) we have seen is $50 USD, departing Dec 2, 2026 (seen Nov 7, 2026): Peach MM 712, nonstop, 1h 45m.

Is there a nonstop flight from Seoul (ICN) to Osaka (KIX)?

Nonstop fares were seen on 53 of the 53 departure dates; carriers seen: Jeju Air, Air Busan, Jin Air, Peach, Asiana, Air Seoul, T'way Air, WE, Eastar Jet, ZIPAIR.

Which month is cheapest to fly from Seoul (ICN) to Osaka (KIX)?

By month, Dec 2026 is the cheapest we've seen at $50 USD and Aug 2027 the most expensive at $143 USD — a spread of 186%.

How old is this price?

It is the cheapest fare we've seen for that date; the date beside it is the day it was seen, or our last check. We look again at least once a day for the routes people search, and stop showing a route's prices two days after our last look. The seller's page shows the price right now.

How does a2bflight rank results?

By price and duration only; commission never enters the order. Cheapest means cheapest among the fares we've seen for this route. A click that books may earn a2bflight a commission from the seller; the price you see is the seller's own. See how we rank and what we keep.

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Cheapest by month

Cheapest days to fly one wayCheapest round trips

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Other places from Seoul

Airlines seen on this route

Seoul to Osaka in numbers

Questions