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Cheap flights from Chicago to Seoul

One-way from $604, found by travellers in the last 7 days. Aviasales checks the live price.

Departure
Return
Prices for nearby dates
Sun, Oct 4$612Mon, Oct 5Any priceTue, Oct 6$674Wed, Oct 7$604Thu, Oct 8$676Fri, Oct 9$897Sat, Oct 10$610Sun, Oct 11$763

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest
$604
American Airlines, flight AA 3008Found 2 days ago, 1 adult
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12:00pmChicagoWed, Oct 7
Travel time 23h 20m, 2 stopsORDICN
1:20amSeoulFri, Oct 9
$604
American Airlines, flight AA 607Found 2 days ago, 1 adult
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6:00amChicagoTue, Oct 13
Travel time 23h 18m, 2 stopsORDICN
7:18pmSeoulWed, Oct 14
$610
American Airlines, flight AA 3111Found 2 days ago, 1 adult
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5:53pmChicagoSat, Oct 10
Travel time 23h 18m, 2 stopsORDICN
7:11amSeoulMon, Oct 12
$611
American Airlines, flight AA 1349Found 4 days ago, 1 adult
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1:50pmChicagoWed, Oct 14
Travel time 23h 26m, 2 stopsORDICN
3:16amSeoulFri, Oct 16
$612
Etihad Airways, flight EY 12Found 7 days ago, 1 adult
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8:25pmChicagoSun, Oct 4
Travel time 26h 45m, 2 stopsORDICN
1:10pmSeoulTue, Oct 6

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in South KoreaTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Seoul, booked ahead at a fixed price.
    See options
  • Things to do in SeoulPopular tours from $32 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for South Korea from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234$6125–6$6747$6048$6769$89710$61011$76312$76113$60414$61115–16–17–18–19–20–21–22–23$1,63724$81825$1,36426–27–28–29–30–31–

November 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12–13–14–15–16–17–18–19–20–21–22–23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–345678910111213141516171819202122232425262728293031
$611 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Oct 7, $604.

Lowest fares by month

In the fares found this week, October has the lowest: from $604 one-way, against $655 in January 2027. Pick a month to see its cheapest date.

$0$250$500$750$604OctNovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$604Wed, Oct 72 stops
November—
December—
January 2027$655Mon, Jan 252 stops
February 2027—
March 2027—
April 2027—
May 2027$628Tue, May 112 stops
June 2027—
July 2027—
August 2027—
September 2027—

Questions travellers ask

What is the cheapest month to fly from Chicago to Seoul?

In the fares found this week, October has the lowest: from $604 one-way, against $655 in January 2027.

Are there direct flights from Chicago to Seoul?

None of the fares found recently are nonstop. The cheapest options have at least one stop.

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