Cheap Flights to Historic Route 66

View ₩630,300 flight on Fri, Oct 31, 2025Opens in a new window

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How much is the cheapest flight to Historic Route 66?

Prices were available within the past 7 days and start at ₩630,300 for one-way flights and ₩611,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 8 - Wed, Sep 9
ICN
Seoul
ORD
Chicago
₩611,400 Roundtrip, found 4 days ago
₩611,400
Roundtrip
found 4 days ago
Select United flight, departing Tue, Sep 8 from Seoul to Chicago, returning Wed, Sep 9, priced at ₩611,400 found 4 days ago
American Airlines
Fri, Nov 7 - Sun, Nov 23
ICN
Seoul
ORD
Chicago
₩802,800 Roundtrip, found 5 days ago
₩802,800
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Nov 7 from Seoul to Chicago, returning Sun, Nov 23, priced at ₩802,800 found 5 days ago
Alaska Airlines
Fri, Dec 26 - Wed, Jan 7
ICN
Seoul
ORD
Chicago
₩816,600 Roundtrip, found 5 days ago
₩816,600
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Dec 26 from Seoul to Chicago, returning Wed, Jan 7, priced at ₩816,600 found 5 days ago
Hawaiian Airlines
Mon, Nov 3 - Thu, Nov 27
ICN
Seoul
ORD
Chicago
₩816,900 Roundtrip, found 17 hours ago
₩816,900
Roundtrip
found 17 hours ago
Select Hawaiian Airlines flight, departing Mon, Nov 3 from Seoul to Chicago, returning Thu, Nov 27, priced at ₩816,900 found 17 hours ago
Delta
Mon, Dec 8 - Thu, Jan 1
ICN
Seoul
STL
St. Louis
₩886,100 Roundtrip, found 6 days ago
₩886,100
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Dec 8 from Seoul to St. Louis, returning Thu, Jan 1, priced at ₩886,100 found 6 days ago

Find the cheapest month to fly from Columbus (CMH) to Chicago (ORD)

July is typically the cheapest month to fly

From ₩108,084 - ₩369,209 per traveler.

Frequently asked questions

How do I find cheap flights to Historic Route 66 that have flexible change policies?
At Expedia, we've been channeling our inner contortionist to get you the most flexible fares in town. Simply tick the "No change fee" box right under the "Flexible change policies" filter to find your dream flight to Historic Route 66.
How can I find cheap tickets to Historic Route 66?
To get your hands on a great deal to Historic Route 66, book ahead of time. Also take advantage of Expedia's handy "flexible dates" link at the top of your search results. This will display prices for similar time frames. In the last seven days, ₩611,400 was the lowest price for a flight to Historic Route 66.
How much is a flight to Historic Route 66?
In the last seven days, round-trip flights to Historic Route 66 sold from just ₩611,400 and peaked at ₩1,650,400. For one-way journeys departing from Seoul (ICN), the cheapest seat during this same period was just ₩630,300.
When is the cheapest time to fly to Historic Route 66?
Consider jetting off early in the week to secure a bargain airfare to Historic Route 66. Tuesday is generally the cheapest day to depart, with Monday right behind it. Saturday typically has the most expensive fares. This is because many people choose to kick off their trip on a weekend.
How much is a plane ticket to Historic Route 66?
In the last seven days, plane tickets to Historic Route 66 ranged between ₩611,400 and ₩1,650,400. The early bird catches the worm, so pick up a terrific deal today.
What months are the cheapest to book a flight to Historic Route 66?
A good month to purchase cheap flights to Historic Route 66 is February. Bear in mind that in the United States, the most expensive time to secure a seat is the festive month of December.

Book with confidence

Searching for cheap flights to Historic Route 66? No travel company presents more choices than Expedia if you're looking to compare flights to Historic Route 66. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to United States of America. Expedia provides the cheapest flights to many destinations in United States of America and you may find even greater savings if you combine your flight with a hotel stay in Historic Route 66.

Travel information

Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Roundtrip price
₩611,400

Trending flights to Historic Route 66

Prices were available within the past 7 days and start at ₩630,300 for one-way flights and ₩611,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Sat, Feb 7 - Sun, Feb 15
GMP
Seoul
ORD
Chicago
₩1,650,400 Roundtrip, found 3 days ago
₩1,650,400
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Sat, Feb 7 from Seoul to Chicago, returning Sun, Feb 15, priced at ₩1,650,400 found 3 days ago

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