Cheap flights from Seoul to Chicago

Seoul
SEL
Chicago FSS
CHI

Flight deals from Seoul to Chicago

Below you can see the best deals on flights Seoul — Chicago for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 13 October, from $445.

Top 10 cheap flights from Seoul to Chicago

UA
UA
UA
XP
$ 458

Seoul — Chicago

11:30—17:18
1 Sep 2026
43 h 48 m
3 stops
UA
UA
UA
XP
$ 458

Seoul — Chicago

11:30—17:18
1 Sep 2026
43 h 48 m
3 stops
AA
AA
XP
$ 473

Seoul — Chicago

17:50—18:13
20 Sep 2026
38 h 23 m
2 stops
AA
AA
XP
$ 473

Seoul — Chicago

17:50—18:13
20 Sep 2026
38 h 23 m
2 stops
AA
AA
AA
XP
$ 484

Seoul — Chicago

17:50—18:13
20 Sep 2026
38 h 23 m
3 stops
AA
AA
AA
XP
$ 484

Seoul — Chicago

17:50—18:13
20 Sep 2026
38 h 23 m
3 stops
AA
AA
XP
$ 486

Seoul — Chicago

17:50—17:18
9 Sep 2026
37 h 28 m
2 stops
AA
AA
XP
$ 488

Seoul — Chicago

17:50—17:18
5 Sep 2026
37 h 28 m
2 stops
AA
AA
AA
XP
$ 498

Seoul — Chicago

17:50—17:18
5 Sep 2026
37 h 28 m
3 stops
AA
AA
AA
XP
$ 498

Seoul — Chicago

17:50—17:18
5 Sep 2026
37 h 28 m
3 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Seoul — Chicago flight

Looking for cheap flights from Seoul to Chicago? Compare fares from different airlines, check the flight schedule and travel time — and book your Seoul — Chicago ticket online at the best price.

The route has direct flights — around 15 flights per week, flights are operated by Korean Air, Delta, a nonstop flight takes about 13 h, the distance between the cities is around 10,535 km.

Planning your trip? You may find our Chicago travel guide, how to get from the airport into town and Chicago weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $430Min. price
JanuaryCheapest
AugustPeak season
YesDirect flights
10,535 kmDistance
13 hTravel time
2Airlines
15 / wkFlights

Flight schedule from Seoul to Chicago

The table shows direct flights from Seoul to Chicago on the selected date. The flight takes approximately 13 h. Regular flights are operated by Korean Air and Delta. Departures from Incheon International Airport and Gimpo International Airport airports, arrivals at O'Hare International Airport, Chicago Midway International Airport and Midway International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 25 Aug 2026

Flight ticket prices by day: Seoul — Chicago

Below is a calendar of the lowest flight ticket prices for Seoul — Chicago by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $430 in January, and the most expensive are around $585 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Seoul to Chicago by month. Tickets are usually cheapest in October (around $816) and priciest in December (about $1,104) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$912mediumMay$840lowSep$828low
Feb$876mediumJun$1,056highOct$816low
Mar$1,020highJul$1,080highNov$948medium
Apr$924mediumAug$936mediumDec$1,104high

Some values are estimated based on seasonality.

When to fly

Weather in Chicago: it is warmest in July (up to 27 °C on average) and coolest in January (around 0 °C). The driest month is November.

Tickets are usually cheapest in January and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Chicago

Dry and wet days · Chicago

Wind speed and direction · Chicago

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How to get the best deal on a Seoul — Chicago ticket

  • Book ahead: fares for Seoul — Chicago are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Seoul is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Chicago is usually January — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Seoul — Chicago route are operated by 2 airlines; Korean Air runs the most flights (around 93% of all flights). Compare carriers, flight shares and schedules below.

  • Korean AirKE
    5x/week
    WebsiteFleet: 16025M pax/year
    • Direct flight ICN → ORD5x/week
      Duration
      12h 55m
      Days
      MTWTFSS
    93.3%Open →
  • DeltaDL
    1x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight ICN → ORD1x/week
      Duration
      14h
      Days
      MTWTFSS
    6.7%Open →

Cities and airports on the Seoul — Chicago route

Flights Seoul — Chicago depart from Incheon International Airport and Gimpo International Airport and arrive at O'Hare International Airport, Chicago Midway International Airport, Midway International Airport and Chicago Rockford International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Seoul

SEL
Korea, Republic Of
About the cityHow to get thereWeatherAll about the country Korea, Republic Of
Arrival

Chicago

CHI
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Seoul — Chicago flight

How long is the flight from Seoul to Chicago?

A nonstop Seoul — Chicago flight takes about 13 h — the distance between the cities is around 10,535 km.

How far is it from Seoul to Chicago?

The distance from Seoul to Chicago is about 10,535 km, which a nonstop flight covers in around 13 h.

Are there direct flights from Seoul to Chicago?

Yes, there are nonstop flights Seoul — Chicago — around 15 flights per week.

Which airlines fly from Seoul to Chicago?

Airlines operating Seoul — Chicago include Korean Air, Delta. See the full list with schedules in the "Airlines" section on this page.

Which airports do Seoul — Chicago flights use?

Flights from Seoul depart from Incheon International Airport, Gimpo International Airport, and arrive at O'Hare International Airport, Chicago Midway International Airport, Midway International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Seoul to Chicago?

The price of a Seoul — Chicago ticket depends on your travel date, season and demand: it is usually cheapest to fly in January, and most expensive in August. Tickets typically cost between $430 and $585. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Seoul — Chicago?

Flights Seoul — Chicago are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is January. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Seoul to Chicago?

To catch a low fare Seoul — Chicago, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually January.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Seoul

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Where else you can fly from Chicago

See all
New York CityTorontoDetroitWashington, D.C.AtlantaMinneapolisLos AngelesSeattleBostonDallasHoustonOrlandoDenverNashvilleLondonIndianapolisSan DiegoMontrealMilwaukeeSt. LouisCharlottePhiladelphiaColumbusKansas CityMiamiPhoenixLas VegasCincinnatiGrand RapidsDes MoinesRaleighSan FranciscoMadisonDaytonGreen BayTampaPittsburghLouisvilleKnoxvilleRochester

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