Flights from ICN to Chicago, IL

Fly2Any tracks the ICN to ORD route, but current fare coverage is limited. A typical trip takes about 13h 34m.Live fare and carrier claims are withheld until observed route data is available.

Live
Fare validation
13h 34m
Approx. nonstop time
6537 mi
Great-circle distance

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About Flights from ICN to Chicago, IL

Looking for cheap flights from ICN (ICN) to Chicago, IL (ORD)? You've come to the right place. Fly2Any compares prices from over 900 airlines to help you find the best deals on this popular route.

Flight Information

The great-circle distance from ICN to ORD is about 6537 miles, which suggests a nonstop flight time around 13h 34m. Actual schedules, elapsed travel time, and connection patterns must be validated in live search before booking.

Best Time to Book

For the best prices on ICN to ORD flights, we recommend booking 2-3 months in advance. Prices tend to be lowest for mid-week departures (Tuesday and Wednesday). Use our Price Calendar feature to compare prices across different dates and find the cheapest options.

Route planning data last updated: April 2026

Frequently Asked Questions - ICN to ORD Flights

How long is the flight from ICN to Chicago, IL?

Direct flights from ICN (ICN) to Chicago, IL (ORD) take approximately 13h 34m. Connecting flights may add 2-4 hours depending on layover location. For the fastest journey, look for nonstop flights which are typically available on this popular route.

When is the best time to book ICN to ORD flights?

For the best prices on ICN to ORD flights, book 6-8 weeks in advance for domestic routes or 2-4 months ahead for international travel. Domestic flights are typically 20-40% cheaper in off-peak months. Peak season months (July, August) have higher prices, while January and February typically offer the best deals.

What are the cheapest days to fly from ICN to Chicago, IL?

Tuesday and Wednesday departures are typically 15-25% cheaper than weekend flights on the ICN to ORD route. Saturday is usually the most expensive day to fly. For additional savings, consider red-eye flights or early morning departures, which often have lower fares and less crowded airports.

Which airlines fly from ICN to ORD?

Multiple airlines serve the ICN to ORD route. Compare prices across all carriers using Fly2Any to find the best combination of price, timing, and amenities.

What is the cheapest month to fly from ICN to Chicago, IL?

The cheapest months to fly from ICN to ORD are typically January, February, September. Domestic flights are typically 20-40% cheaper in off-peak months. Avoid peak travel periods like July and August when prices can be 30-50% higher. Use Fly2Any's price alerts to get notified when fares drop.

What is the baggage allowance for ICN to ORD flights?

Baggage allowances vary by airline and fare class. Most full-service carriers include one checked bag (up to 50 lbs) on this route. Budget carriers may charge live pricing for checked bags. All airlines allow one personal item free. Compare total costs including baggage fees when booking to get the best deal.

Are there direct flights from ICN to Chicago, IL?

Yes, several airlines offer nonstop flights from ICN to ORD. Direct flights take approximately 13h 34m. If you're flexible with your schedule, connecting flights through major hubs like ATL or DFW may offer lower prices.

How much do flights from ICN to Chicago, IL cost?

Prices for ICN to ORD flights typically range with live pricing roundtrip for economy class, depending on when you book and travel dates. Use Fly2Any to compare all airlines and find current deals. Setting a price alert ensures you never miss a fare drop.

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