Cheap Flights to Historic Route 66

View ₩633,300 flight on Thu, Apr 2, 2026Opens in a new window

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  • Alaska Airlines

    Alaska Airlines

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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 ₩633,300 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 5 days ago
₩611,400
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 8 from Seoul to Chicago, returning Wed, Sep 9, priced at ₩611,400 found 5 days ago
American Airlines
Thu, Nov 20 - Thu, Dec 4
ICN
Seoul
ORD
Chicago
₩802,500 Roundtrip, just found
₩802,500
Roundtrip
just found
Select American Airlines flight, departing Thu, Nov 20 from Seoul to Chicago, returning Thu, Dec 4, priced at ₩802,500 just found
Hawaiian Airlines
Mon, Apr 6 - Mon, Apr 13
ICN
Seoul
ORD
Chicago
₩816,300 Roundtrip, found 1 hour ago
₩816,300
Roundtrip
found 1 hour ago
Select Hawaiian Airlines flight, departing Mon, Apr 6 from Seoul to Chicago, returning Mon, Apr 13, priced at ₩816,300 found 1 hour ago
Alaska Airlines
Fri, Dec 26 - Wed, Jan 7
ICN
Seoul
ORD
Chicago
₩817,000 Roundtrip, found 12 hours ago
₩817,000
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Fri, Dec 26 from Seoul to Chicago, returning Wed, Jan 7, priced at ₩817,000 found 12 hours ago
Delta
Thu, Dec 25 - Mon, Feb 16
ICN
Seoul
STL
St. Louis
₩886,900 Roundtrip, found 6 days ago
₩886,900
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Dec 25 from Seoul to St. Louis, returning Mon, Feb 16, priced at ₩886,900 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 ₩886,900. For one-way journeys departing from Seoul (ICN), the cheapest seat during this same period was just ₩633,300.
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 ₩886,900. 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
Midway Intl.
Destination airport IATA code
MDW
Destination city name
Chicago
Roundtrip price
₩225,600

Trending flights to Historic Route 66

Prices were available within the past 7 days and start at ₩633,300 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 5 days ago
₩611,400
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 8 from Seoul to Chicago, returning Wed, Sep 9, priced at ₩611,400 found 5 days ago

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