SEL - ORD

$433 Find Cheap Flights from Seoul to Chicago - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seoul to Chicago departing on 11/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$741
Typical prices: $589-$1,269
Philippine Airlines
Wed 11/11Thu 12/3
ICN - ORD • 1 stop
Cheapest non-stop
$1,355
Typical prices: $1,253-$1,425
Korean Air
Fri 9/25Sun 10/11
ICN - ORD • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Delta offers onboard Wi-Fi on most planes; Korean Air stands out for bibimbap.
At ICN, allow one hour for check-in, security, and passport control.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
Not available
There are currently no direct flights between Seoul and Chicago. You'll need at least 1 connection.
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Top layover airports
San Francisco (SFO)
Cheapest • Avg $619 (round-trip)
Toronto (YYZ)
Shortest trip • 17h 00m (one-way)
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Top routes
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When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 8% compared to booking last minute.
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When to travel
December
Cheapest • 48% price drop
September
Most popular
Good to know
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+1
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Flight Deals

Cheap Flights from Seoul to Chicago (SEL-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seoul to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seoul to Chicago

Wed, Nov 11 - Thu, Dec 3
Multiple Airlines Logo
7:30 am - 4:55 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
24h 25m1 stop Manila Ninoy Aquino Intl
Multiple Airlines Logo
8:00 am - 7:10 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
44h 10m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl
$741Multiple Airlines
Tue, Nov 10 - Thu, Dec 3
Multiple Airlines Logo
8:30 pm - 4:55 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
35h 25m1 stop Manila Ninoy Aquino Intl
Multiple Airlines Logo
8:00 am - 7:10 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
44h 10m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl
$741Multiple Airlines
Sat, Dec 19 - Thu, Dec 31
Air Canada Logo
6:55 pm - 2:37 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
34h 42m1 stop Vancouver Intl
Air Canada Logo
3:30 pm - 5:10 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
34h 40m1 stop Vancouver Intl
$929Air Canada
Sat, Dec 19 - Thu, Dec 31
Air Canada Logo
6:55 pm - 2:37 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
34h 42m1 stop Vancouver Intl
Air Canada Logo
9:22 pm - 5:10 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
28h 48m2 stops Toronto Pearson Intl Vancouver Intl
$936Air Canada
Tue, Nov 17 - Tue, Nov 24
Delta Logo
10:40 am - 8:30 amICN  Incheon Intl-ORD Chicago O'Hare Intl
12h 50mnonstop
Delta Logo
6:05 am - 6:30 amORD  Chicago O'Hare Intl-ICN Incheon Intl
33h 25m1 stop New York John F Kennedy Intl
$1,244Delta
Wed, Nov 18 - Wed, Nov 25
Delta Logo
10:40 am - 8:30 amICN  Incheon Intl-ORD Chicago O'Hare Intl
12h 50mnonstop
Delta Logo
6:00 pm - 5:45 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
32h 45m1 stop New York John F Kennedy Intl
$1,244Delta
Mon, Sep 7 - Mon, Sep 21
United Airlines Logo
5:15 pm - 11:40 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
20h 25m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
3:56 pm - 4:20 amORD  Chicago O'Hare Intl-ICN Incheon Intl
22h 24m2 stops Denver Intl San Francisco
$1,268United Airlines
Wed, Sep 9 - Wed, Sep 23
United Airlines Logo
5:15 pm - 11:40 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
20h 25m2 stops Newark Washington, D.C. Dulles Intl
United Airlines Logo
5:00 am - 3:00 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
20h 00m2 stops Denver Intl San Francisco
$1,268United Airlines
Mon, Sep 14 - Tue, Sep 22
Alaska Airlines Logo
7:35 pm - 1:22 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
31h 47m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
2:18 pm - 5:30 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
37h 12m2 stops San Diego Seattle/Tacoma Intl
$1,284Alaska Airlines
Fri, Sep 11 - Tue, Sep 22
Alaska Airlines Logo
7:35 pm - 1:22 pmICN  Incheon Intl-ORD Chicago O'Hare Intl
31h 47m2 stops Seattle/Tacoma Intl San Diego
Alaska Airlines Logo
7:20 am - 5:30 pmORD  Chicago O'Hare Intl-ICN Incheon Intl
44h 10m2 stops San Diego Seattle/Tacoma Intl
$1,284Alaska Airlines
Booking Insights

KAYAK's insights & trends for Seoul to Chicago flights

Get data-powered insights and trends into flights from Seoul to Chicago to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Seoul to Chicago O'Hare Intl Airport flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Seoul to Chicago O'Hare Intl Airport costs $1,466 on the route between Incheon Intl Airport (ICN) and Chicago O'Hare Intl Airport (ORD). It is also the most popular route.

What’s the cheapest day of the week to fly from Seoul to Chicago?

The average price of all round-trip flights from Seoul to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Seoul to Chicago, you should consider leaving on a Wednesday and avoid Thursdays if you are looking for the best rates. For your return to Seoul, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Seoul to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seoul to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seoul to Chicago O'Hare Intl Airport is December, where tickets cost $656 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,677 and $1,553 respectively.

How far in advance should I book a flight from Seoul to Chicago O'Hare Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seoul to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seoul to Chicago O'Hare Intl Airport, you should book around 3 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

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Expert advice

Expert advice for your flight from Seoul to Chicago

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Robert Schrader

Robert Schrader

Expert on Korean Air and ICN

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Delta and ORD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more

Good to know

Low season

March

Cheapest flight

$433
Best time to beat the crowds but there is an average 66% increase in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Seoul Incheon Airport to Chicago O'Hare Airport

When to book flights from Seoul to Chicago

Are your dates flexible? Find out the best times to travel from Seoul to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Seoul to Chicago flights

  • What is the cheapest flight from Seoul to Chicago O'Hare Intl Airport?

    In the last 5 days, the lowest price for a flight from Seoul to Chicago O'Hare Intl Airport was $433 for a one-way ticket and $741 for a round-trip.

  • Do I need a passport to fly between Seoul and Chicago?

    Yes

  • Which airports will I be using when flying from Seoul to Chicago?

    When flying out of Seoul you will be using one of these airports: Seoul Gimpo Intl or Incheon Intl. You will be landing at Chicago O'Hare Intl.

  • Which airlines offer Wi-Fi service onboard planes from Seoul to Chicago?

    Only Asiana Airlines offers inflight Wi-Fi service on the Seoul to Chicago flight route.

  • Which aircraft models fly most regularly from Seoul to Chicago?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the Seoul to Chicago flight route.

  • Which airline alliances offer flights from Seoul to Chicago?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Seoul and Chicago, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Seoul to Chicago?

    There are nonstop flights from Seoul to Chicago on a daily basis.

  • How does KAYAK find such low prices on flights from Seoul to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seoul to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seoul to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Seoul is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seoul to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Seoul with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seoul to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Seoul up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seoul to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $1,357 or less one-way and $1,485 or less round-trip.

Everything you need to know for your flight from Seoul to Chicago

Information on your arrival and departure airports

O'Hare Intl (ORD)