Cheapest flight | $575 |
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Find which airlines fly direct from Illinois to Jeju, which days they fly and book direct flights.
Nonstop departures
Monday
Aero K, Air Busan, Air Seoul, +15 more
Aero K, Air Busan, +16 more
14
15
Tuesday
Aero K, Air Busan, Air China, +19 more
Aero K, Air Busan, +20 more
18
19
Wednesday
Aero K, Air Busan, Air China, +16 more
Aero K, Air Busan, +17 more
15
16
Thursday
Aero K, Air Busan, Air China, +17 more
Aero K, Air Busan, +18 more
16
17
Friday
Aero K, Air Busan, Air Seoul, +15 more
Aero K, Air Busan, +16 more
14
15
Saturday
Aero K, Air Busan, Air China, +18 more
Aero K, Air Busan, +19 more
17
18
Sunday
Aero K, Air Busan, Air China, +19 more
Aero K, Air Busan, +20 more
18
19
Nonstop returns
Monday
Aero K, Air Busan, Air Seoul, +15 more
Aero K, Air Busan, +16 more
14
15
Tuesday
Aero K, Air Busan, Air China, +19 more
Aero K, Air Busan, +20 more
18
19
Wednesday
Aero K, Air Busan, Air China, +16 more
Aero K, Air Busan, +17 more
15
16
Thursday
Aero K, Air Busan, Air China, +17 more
Aero K, Air Busan, +18 more
16
17
Friday
Aero K, Air Busan, Air Seoul, +15 more
Aero K, Air Busan, +16 more
14
15
Saturday
Aero K, Air Busan, Air China, +18 more
Aero K, Air Busan, +19 more
17
18
Sunday
Aero K, Air Busan, Air China, +19 more
Aero K, Air Busan, +20 more
18
19