Business class fares › From Chicago › Seoul
Chicago to Seoul business class (CHI–SEL)
The cheapest round-trip business class fare from Chicago to Seoul seen on Aviasales in recent days is €3,952 ($4,368), departing 1 Dec 2026 and returning 9 Dec 2026, 2 stops, sold by Wingie (seen 9 Nov 2026, checked 14 Nov 2026). €3,952 is 12% below this route's 12-day average of €4,508 (range €3,952–€4,905 since 2026-11-02). Search these dates: https://flat.flights/go/chicago-to-seoul/?d=2026-12-01&r=2026-12-09
Business class fares found (14 Nov 2026)
| Round trip | USD | Outbound | Return | Stops | Sold by | Book |
|---|---|---|---|---|---|---|
| €3,952 | $4,368 | 1 Dec 2026 | 9 Dec 2026 | 2 stops | Wingie | 1 adult · 2 adults |
One adult, business cabin, as last seen by Aviasales users; price and availability change. The live search shows today's fares for other dates.
Price data: Chicago to Seoul business class
- Cheapest round trip now: €3,952 ($4,368)
- Is it a good price? €3,952 is 12% below this route's 12-day average of €4,508 (range €3,952–€4,905 since 2026-11-02).
- Cheapest departure month seen in the next 6 months: December 2026 (from €3,952, $4,368)
- Over the last 12 days (since 2 Nov 2026) the cheapest daily fare averaged €4,508, ranging €3,952–€4,905.
- Great-circle distance: 10,510 km (6,532 miles)
First class, nonstop, one way & cabin options: Chicago to Seoul
- No nonstop business class round trip departing in the next 6 months was seen.
- Budget-premium alternative: Compare Premium Economy on Chicago to Seoul
- Nonstop flights seen in recent searches include (checked 10 Nov 2026; any cabin, a sample, not the full schedule; numbers joined by "/" are one flight sold by several airlines): Korean Air KE 38 (ORD–ICN).
- Lie-flat business seat: Likely. Nonstop flights seen include ones sold only by airlines whose long-haul business class has lie-flat seats (Korean Air); connecting itineraries depend on the airlines used.
Route facts
- From: Chicago, United States (airports: DPA, MDW, ORD, PWK, RFD)
- To: Seoul, South Korea (airports: GMP, ICN)
- Fares cover every airport of both cities; the live search lets you pick a specific airport.
Book
Search Chicago to Seoul business class (1 adult) · Search for 2 adults · Premium Economy
Link to share: https://flat.flights/go/chicago-to-seoul/
Arrival & stay in Seoul
- Hotels in Seoul (2026-12-01 → 2026-12-09): Compare 5-star & business hotels
- Airport transfer in Seoul: Book private airport pickup
- Mobile data in South Korea: South Korea travel eSIM (instant activation)
FAQ
How much is business class from Chicago to Seoul?
The cheapest round-trip business class fare from Chicago to Seoul seen on Aviasales in recent days is €3,952 ($4,368), departing 1 Dec 2026 and returning 9 Dec 2026, 2 stops, sold by Wingie (seen 9 Nov 2026, checked 14 Nov 2026). €3,952 is 12% below this route's 12-day average of €4,508 (range €3,952–€4,905 since 2026-11-02).
When is business class from Chicago to Seoul cheapest?
Among departures in the next 6 months seen in recent searches, the cheapest month is December 2026, from €3,952 ($4,368) round trip.
Is there a nonstop business class fare from Chicago to Seoul?
None of the cheapest business class fares seen recently is nonstop; the cheapest options have 2 stops. Nonstop flights may exist at higher prices.
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- All business class fares from Chicago
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