Cheap Flights to Knox

View ₩136,900 flight on Sat, Nov 15, 2025Opens in a new window

Popular airlines to Knox

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Knox?

Prices were available within the past 7 days and start at ₩136,900 for one-way flights and ₩800,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 15 - Mon, Oct 20
ICN
Seoul
ORD
Chicago
₩800,300 Roundtrip, just found
₩800,300
Roundtrip
just found
Select American Airlines flight, departing Wed, Oct 15 from Seoul to Chicago, returning Mon, Oct 20, priced at ₩800,300 just found
Alaska Airlines
Thu, Feb 19 - Wed, Mar 4
ICN
Seoul
ORD
Chicago
₩813,700 Roundtrip, found 22 hours ago
₩813,700
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Thu, Feb 19 from Seoul to Chicago, returning Wed, Mar 4, priced at ₩813,700 found 22 hours ago
Hawaiian Airlines
Sat, Oct 11 - Sun, Nov 2
ICN
Seoul
ORD
Chicago
₩832,600 Roundtrip, found 4 days ago
₩832,600
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sat, Oct 11 from Seoul to Chicago, returning Sun, Nov 2, priced at ₩832,600 found 4 days ago
Air Canada
Fri, Oct 24 - Thu, Oct 30
ICN
Seoul
ORD
Chicago
₩1,110,600 Roundtrip, found 6 days ago
₩1,110,600
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Oct 24 from Seoul to Chicago, returning Thu, Oct 30, priced at ₩1,110,600 found 6 days ago
LOT-Polish Airlines
Sat, Nov 29 - Thu, Dec 4
ICN
Seoul
ORD
Chicago
₩1,438,300 Roundtrip, found 3 days ago
₩1,438,300
Roundtrip
found 3 days ago
Select LOT-Polish Airlines flight, departing Sat, Nov 29 from Seoul to Chicago, returning Thu, Dec 4, priced at ₩1,438,300 found 3 days ago

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

July is typically the cheapest month to fly

From ₩106,834 - ₩363,581 per traveler.

Frequently asked questions

What is the name of Knox's airport?
O'Hare Intl. Airport (ORD) is the most frequently utilized airport in Knox.
What airport is best to fly into Knox?
Make your way through the doors of South Bend Intl. Airport (SBN) and your Knox adventure will have begun! The city's main airport, it's located 48 kilometers from the downtown streets.
How many airlines fly to Knox?
Knox is serviced by 52 air carriers from 241 worldwide airports.
Which airlines fly to Knox?
Most often, travelers choose to fly with United Airlines, American Airlines and Delta when heading off to Knox. The largest number of these flights depart from New York, with United Airlines flying this route the most.
How many nonstop flights are there to Knox?
Flying to a new place is much simpler when there aren't any stopovers to worry about. If you're heading to Knox, the good news is that there are roughly 7,715 direct flights every week.
Where are the most popular flights to Knox departing from?
Flights to Knox from New York, Washington and Dallas airports are very popular.
How long is the flight to Knox Airport?
If it's New York you're leaving behind, you'll be midair for around 2 hours and 44 minutes before you arrive in Knox. Terminal to terminal from Washington takes approximately 2 hours and 11 minutes and from Dallas, the average flight time is 2 hours and 20 minutes.
How to book the cheapest flight to Knox?
If you'd like to save some cash on your trip to Knox, listen up! As every experienced jet-setter knows, don't book at the very last minute. Airfares are generally more expensive close to the departure date. Another easy way to pick up the best deal is to compare all options. If where you're headed has more than one airport, be sure to look into the cost of flying into a smaller terminal. Last but not least, be prepared to lock in your seat quickly if you stumble on a great deal. It might not be available for long. With a bit of knowledge and a little luck, the perfect airfare will be yours.
Do you have any tips for my flight to Knox?
If you're not prepared, airports and flying can be daunting. But there's no need to hit the panic button just yet. Follow these tips and tricks for a trouble-free start to your time in Knox. What to pack in your hand luggage:

  • First, pack in your passport, travel documents, cash and medications. Next, you'll need some extra in-flight entertainment to help pass the time. A thrilling novel and a laptop crammed with your favorite shows are some fantastic options. If you hope to catch forty winks, a comfy neck pillow and a pair of earplugs will also come in handy. Finally, leave some space for a few toiletry items to ensure you arrive at your destination feeling fresh as a daisy.

Do not pack the following items in your hand luggage:

  • Put all your full-sized bottles of hair gel and hairspray in your checked luggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 milliliters) won't be allowed on. Sharp objects, like your treasured Swiss Army knife, and dangerous goods which are explosive or flammable, such as spray paint, flares and strong acids, are also prohibited.

What to wear on a flight:

  • You'll want to go for comfort over style. Prepare for changes in temperature by layering up, and opt for easy-to-remove footwear like sneakers.
  • Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clot condition that can affect some passengers during long flights. Lower your risks by drinking water, keeping your ankles and legs moving and wearing compression socks to help your circulation.

How to get through airport security fast when flying to Knox?
As savvy travelers know, the secret is to be well prepared before you arrive at the airport security gate. That way, you'll be hopping onto that plane to Knox in the blink of an eye. Follow these tips and get your trip off to a spectacular start:

  • Have your passport and travel documents easily accessible. They're the first items you'll be asked to show at security.
  • After that, both you and your hand luggage will be X-rayed. To speed things up, take off anything that is likely to trigger the alarm. Items like your belt, coat and headphones need to go through the machine.
  • For just a few minutes, you'll have to unplug from the digital world. Your phone, tablet and any other electronic devices must also go through the scanner.
  • Any liquids or gels, such as perfume or toothpaste, that you want to bring on board must be no greater than 3.4 ounces (100 milliliters). Also, everything must fit inside a quart-size (one liter), clear zip-close bag.
  • It's also likely that you'll be required to take your shoes off for scanning, so wearing slip-on shoes is always a good idea.
  • Airlines won't allow any pocket knives or other sharp items in your carry-on baggage. If you must bring these kinds of items, pack them safely in your checked luggage.

Book with confidence

Book with confidence

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

Travel information

Travel information

Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Roundtrip price
₩800,300

Trending flights to Knox

Prices were available within the past 7 days and start at ₩136,900 for one-way flights and ₩800,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Nov 10 - Mon, Nov 24
ICN
Seoul
ORD
Chicago
₩800,300 Roundtrip, just found
₩800,300
Roundtrip
just found
Select American Airlines flight, departing Mon, Nov 10 from Seoul to Chicago, returning Mon, Nov 24, priced at ₩800,300 just found

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.