good.flights

Cheap flights from Seoul to Chicago

One-way from $516, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Thu, Dec 17Any priceFri, Dec 18Any priceSat, Dec 19Any priceSun, Dec 20$516Mon, Dec 21Any priceTue, Dec 22Any priceWed, Dec 23Any priceThu, Dec 24Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest
$516
Air Premia, flight YP 111Found 3 days ago, 1 adult
Check live price
7:45pmSeoulSun, Dec 20
Travel time 15h 42m, 2 stopsICNORD
8:27pmChicagoSun, Dec 20
$619
United Airlines, flight UA 892Found 7 days ago, 1 adult
Check live price
6:00pmSeoulTue, Nov 10
Travel time 21h 26m, 3 stopsICNORD
12:26amChicagoWed, Nov 11
$623
United Airlines, flight UA 286Found 7 days ago, 1 adult
Check live price
6:30pmSeoulMon, Nov 16
Travel time 18h 54m, 2 stopsICNORD
10:24pmChicagoMon, Nov 16
$625
Xiamen Airlines, flight MF 872Found 7 days ago, 1 adult
Check live price
1:20pmSeoulThu, Nov 19
Travel time 19h 34m, 2 stopsICNORD
5:54pmChicagoThu, Nov 19
$629
Trinity Airways, flight TW 531Found 7 days ago, 1 adult
Check live price
8:40pmSeoulTue, Nov 24
Travel time 18h 13m, 3 stopsICNORD
11:53pmChicagoTue, Nov 24

Round trips

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

Plan the rest of the trip

  • Mobile data in United StatesTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Chicago, booked ahead at a fixed price.
    See options
  • Things to do in ChicagoPopular tours from $27.95 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for United States 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

MoTuWeThFrSaSu12345678910111213141516171819202122232425$76926$65627$65328$66329–30–31–

November 2026

MoTuWeThFrSaSu1–2–3$6554–5–6–7$6958–9–10$61911–12–13–14–15–16$62317–18–19$62520–21–22–23–24$62925–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12–13–14–15–16–17–18–19–20$51621–22–23–2425262728293031
$623 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Dec 20, $516.

Lowest fares by month

In the fares found this week, December has the lowest: from $516 one-way, against $716 in April 2027. Pick a month to see its cheapest date.

  1. Oct$653
  2. Nov$619
  3. Dec$516
  4. Janno fares yet
  5. Febno fares yet
  6. Marno fares yet
  7. Apr$716
  8. Mayno fares yet
  9. Junno fares yet
  10. Julno fares yet
  11. Augno fares yet
  12. Sepno fares yet
$0$250$500$750OctNov$516DecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$653Tue, Oct 272 stops
November$619Tue, Nov 103 stops
December$516Sun, Dec 202 stops
January 2027—
February 2027—
March 2027—
April 2027$716Tue, Apr 61 stop
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in Chicago. Average daily high and low and monthly precipitation, 1991–2020 normals.

Oct2026NovDecJan2027FebMarAprMayJunJulAugSep
Lowest fare$653$619$516–––$716–––––
High °C18°10°3°0°3°9°16°22°27°30°28°25°
Low °C8°2°-4°-7°-5°0°5°11°17°20°19°15°
Precipitation mm98695958546810512111510210485

Source: Chicago on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

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

In the fares found this week, December has the lowest: from $516 one-way, against $716 in April 2027.

What is the weather in Chicago in December?

In December, the cheapest month to fly, the average daily high in Chicago is 3 °C and the low -4 °C.

Are there direct flights from Seoul to Chicago?

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

More cheap flights from Seoul

All 434 destinations