Cheap Flights to Dewey

View ₩1,042,400 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines to Dewey

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How much is the cheapest flight to Dewey?

Prices were available within the past 7 days and start at ₩1,042,400 for one-way flights and ₩840,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Nov 18 - Tue, Nov 25
ICN
Seoul
CMI
Champaign
₩840,800 Roundtrip, found 6 days ago
₩840,800
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Nov 18 from Seoul to Champaign, returning Tue, Nov 25, priced at ₩840,800 found 6 days ago
Korean Air
Fri, May 1 - Sat, May 9
ICN
Seoul
CMI
Champaign
₩1,021,100 Roundtrip, found 6 days ago
₩1,021,100
Roundtrip
found 6 days ago
Select Korean Air flight, departing Fri, May 1 from Seoul to Champaign, returning Sat, May 9, priced at ₩1,021,100 found 6 days ago
Asiana Airlines
Sun, Jan 18 - Sat, Jan 31
ICN
Seoul
CMI
Champaign
₩1,171,000 Roundtrip, found 6 hours ago
₩1,171,000
Roundtrip
found 6 hours ago
Select Asiana Airlines flight, departing Sun, Jan 18 from Seoul to Champaign, returning Sat, Jan 31, priced at ₩1,171,000 found 6 hours ago
Japan Airlines
Tue, Nov 18 - Tue, Nov 25
GMP
Seoul
CMI
Champaign
₩2,040,700 Roundtrip, found 6 days ago
₩2,040,700
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Tue, Nov 18 from Seoul to Champaign, returning Tue, Nov 25, priced at ₩2,040,700 found 6 days ago
Qatar Airways
Sun, Jan 18 - Sat, Jan 31
ICN
Seoul
CMI
Champaign
₩2,753,100 Roundtrip, found 6 hours ago
₩2,753,100
Roundtrip
found 6 hours ago
Select Qatar Airways flight, departing Sun, Jan 18 from Seoul to Champaign, returning Sat, Jan 31, priced at ₩2,753,100 found 6 hours ago

Frequently asked questions

What is the name of Dewey's airport?
Dewey is served by a single airport, University Of Illinois Urbana-Champaign Williard Airport (CMI).
How far is University Of Illinois Urbana-Champaign Williard Airport (CMI) from central Dewey?
Willard Airport is 32 kilometers from downtown Dewey, so expect a reasonable commute into the city.
What airport is best to fly into Dewey?
People from across the globe pass through CMI each day. Jump off the plane, grab your luggage and you'll be 32 kilometers from the central Dewey streets.
How many airlines fly to Dewey?
If you're flying to Dewey, there isn't much choice. Just one airline services the route — get in early to nab the best deal.
Which airlines fly to Dewey?
Most of the flights heading to Dewey are offered by American Airlines. The most common route takes off from Chicago, and American Airlines flies this route the most often.
How many nonstop flights are there to Dewey?
With around 34 direct flights every week, you'll be arriving in Dewey before you can ask, "Are we there yet?"
Where are the most popular flights to Dewey departing from?
While people fly from every corner of the planet to visit the happening city of Dewey, the most popular flights depart from Chicago and Dallas.
How long is the flight to Dewey Airport?
Flights from Chicago to Dewey typically take 1 hour. Or you could leave from Dallas instead, which means you'll be airborne for somewhere around 2 hours and 2 minutes.
How to book the cheapest flight to Dewey?
Don't leave locking in your flight to Dewey until the last moment. That's one trick savvy jet-setters use to get the best deals. Booking in advance means more choices and less expensive flights. Also, look around online and compare your options. If your destination has a few airports, you may be able to nab a great deal by flying into one that's farther away. Last but not least, another simple way to save some cash is be ready to book fast. If you stumble on a terrific deal, don't think twice — grab it while you've got the chance.
Do you have any tips for my flight to Dewey?
If you're poorly prepared, air travel can be testing. But there's no need to panic. Follow these helpful hints and enjoy a worry-free start to your time in Dewey. What to pack in your hand luggage:

  • First and foremost, put in your passport, travel docs, wallet and daily medications. Next, you'll want some entertainment to while away the hours. A thrilling novel and a tablet filled with your favorite shows are good options. If you hope to catch up on some sleep, a comfy neck pillow and some earplugs will also be useful. Finally, find room for a toothbrush and some deodorant to ensure you touchdown feeling fresh and ready to go.

Do not pack the following items in your hand luggage:

  • Leave all your full-sized bottles of hair gel and hairspray in your checked luggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 milliliters) won't be allowed on. Pointed or sharp objects, like your pocket knife, and dangerous goods which are explosive or flammable, such as flares, bleaching agents and poisons, are also not allowed.

What to wear on a flight:

  • The aisles of an aircraft are no place for a fashion parade. Layer up with comfortable clothing and choose shoes that are roomy, flat and easy to take on and off.
  • Most travelers are aware of deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of sitting. To lessen your risk on board, drink lots of water, consider wearing compression tights or socks and move your legs and feet often.

How to get through airport security fast when flying to Dewey?
Being organized before your flight will make your getaway to Dewey a breeze. Below you'll find some handy tips for a speedy journey through security:

  • Your travel documents and ID will need to be inspected by airport security. Keep them handy so you don't hold up the line.
  • Next up is the X-ray machine. Remove anything on you that is likely to beep. This includes things like earphones or headphones, as well as bulky coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • Electronic devices like laptops and phones will also need to go on a tray for inspection. Don't worry, you'll be back online before you know it.
  • Remember to remove liquids and gels from your carry-on luggage. They usually need to be sent through the X-ray separately. Each item should be no larger than 3.4 ounces (100 milliliters) and everything must fit inside a quart-size (one liter), clear zip-close bag.
  • It's also possible you'll be required to remove your shoes for scanning, so wearing slip-on sneakers is always a wise idea.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked baggage. They won't be allowed in the cabin.

Book with confidence

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

Travel information

Destination airport
University Of Illinois Urbana-Champaign Williard
Destination airport IATA code
CMI
Destination city name
Champaign
Roundtrip price
₩840,800

Trending flights to Dewey

Prices were available within the past 7 days and start at ₩1,042,400 for one-way flights and ₩840,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Nov 18 - Tue, Nov 25
ICN
Seoul
CMI
Champaign
₩840,800 Roundtrip, found 6 days ago
₩840,800
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Nov 18 from Seoul to Champaign, returning Tue, Nov 25, priced at ₩840,800 found 6 days ago

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