Cheap Flights to Crystal Lake

View ₩97,900 flight on Sat, Feb 21, 2026Opens in a new window

Popular airlines to Crystal Lake

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How much is the cheapest flight to Crystal Lake?

Prices were available within the past 7 days and start at ₩97,900 for one-way flights and ₩195,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 24 - Thu, Nov 27
LGA
New York
ORD
Chicago
₩195,900 Roundtrip, found 2 days ago
₩195,900
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 24 from New York to Chicago, returning Thu, Nov 27, priced at ₩195,900 found 2 days ago
United
Wed, Dec 10 - Thu, Dec 11
LGA
New York
ORD
Chicago
₩296,300 Roundtrip, found 4 days ago
₩296,300
Roundtrip
found 4 days ago
Select United flight, departing Wed, Dec 10 from New York to Chicago, returning Thu, Dec 11, priced at ₩296,300 found 4 days ago
American Airlines
Thu, Dec 11 - Tue, Jan 13
JFK
New York
ORD
Chicago
₩298,200 Roundtrip, found 3 days ago
₩298,200
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Dec 11 from New York to Chicago, returning Tue, Jan 13, priced at ₩298,200 found 3 days ago
Hawaiian Airlines
Sat, Dec 6 - Thu, Dec 11
LAX
Los Angeles
ORD
Chicago
₩400,700 Roundtrip, found 1 day ago
₩400,700
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, Dec 6 from Los Angeles to Chicago, returning Thu, Dec 11, priced at ₩400,700 found 1 day ago
Alaska Airlines
Thu, Feb 19 - Sun, Feb 22
ICN
Seoul
ORD
Chicago
₩816,600 Roundtrip, found 2 days ago
₩816,600
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Feb 19 from Seoul to Chicago, returning Sun, Feb 22, priced at ₩816,600 found 2 days ago

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

July is typically the cheapest month to fly

From ₩111,077 - ₩418,392 per traveler.

Frequently asked questions

What is the name of Crystal Lake's airport?
Book a flight to Crystal Lake with Expedia and you'll be touching down at O'Hare Intl. Airport (ORD).
How far is ORD from central Crystal Lake?
The trip between ORD and downtown Crystal Lake is reasonably long. You'll need to travel 48 kilometers before you can drop your bags at your city hotel.
What airport is best to fly into Crystal Lake?
Located 48 kilometers from the downtown area, O'Hare Intl. Airport (ORD) is the gateway to Crystal Lake.
How many airlines fly to Crystal Lake?
There are a total of 49 air carriers connecting Crystal Lake to 224 airports across the globe.
Which airlines fly to Crystal Lake?
Crystal Lake receives most of its flights from United Airlines, American Airlines and Delta with United Airlines being the favorite choice of airline. New York is the most popular city for travelers to jet off from.
How many nonstop flights are there to Crystal Lake?
Flying to a new place is much simpler when there aren't any annoying stopovers to slow you down. If you're making your way to Crystal Lake, the great news is that there are approximately 6,379 nonstop flights each week.
Where are the most popular flights to Crystal Lake departing from?
Flights to Crystal Lake departing from New York, Washington and Dallas airports are highly sought after.
How long is the flight to Crystal Lake Airport?
If you're heading to Crystal Lake from New York, you're looking at a flight time of 2 hours and 48 minutes. Those taking off from Washington can expect to be airborne for 2 hours and 18 minutes. From Dallas it's about 2 hours and 23 minutes away.
How to book the cheapest flight to Crystal Lake?
Don't leave locking in your flight to Crystal Lake until the last moment. That's one move savvy jet-setters use to get the best deals. Booking well in advance means more choices and less expensive flights. Another great way to nab the most competitive fare is to compare all options. If where you're headed has multiple airports, don't forget to research the cost of flying into a less busy terminal. Lastly, be ready to book quickly if you find an irresistible price. 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 Crystal Lake?
If you're not prepared, airports and flying can be testing. But don't hit the panic button just yet. Follow these useful tips for a worry-free start to your getaway in Crystal Lake. What to pack in your hand luggage:

  • The trick to having a pain-free flight experience is to be prepared. So, let's start with the basics: passport, travel docs, cash and important medications. Next, bring on board items that'll help keep you entertained, like some electronic devices or a few magazines. It's also a wise idea to pack your chargers, a comfy neck pillow and a pair of earplugs. And of course, don't forget to toss in toiletry items like a toothbrush, lip balm and a fresh change of clothes.

Do not pack the following items in your hand luggage:

  • While the list of restricted items differs between air carriers, the general guide to follow is avoid carrying anything flammable, sharp or explosive. This includes things like screwdrivers, blades, fuel and fireworks. Sports equipment like ski poles, and items that could harm other people, such as swords and guns, can't come on board with you either.

What to wear on a flight:

  • Comfort should be your priority when deciding what to wear during your flight. Loose, breathable clothing is a sensible choice, as are flat, slightly roomy shoes.
  • Caused by sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers on long-haul flights. Lower your risks by staying hydrated, keeping your feet and legs moving and wearing compression socks to help your circulation.

How to get through airport security fast when flying to Crystal Lake?
Being organized before your flight will help make your getaway to Crystal Lake a breeze. We've compiled some useful tips and tricks for a speedy journey past security:

  • Airport security personnel first need to make sure that you have a valid ID and matching travel documents before you can proceed any further. Have them ready to show.
  • After that, both you and your carry-on luggage will be X-rayed. To speed things up, take off anything that is likely to trigger the alarm. Personal belongings such as your coat, belt and earphones will be required to go through the machine.
  • All your electronic gadgets, including your laptop and phone, are also required to be separately scanned.
  • Don't forget to remove liquids and gels from your carry-on bag. They often 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 in a single quart-size (one liter), clear zip-close bag.
  • The right choice of footwear can save you several precious minutes. Boots and bulky shoes are often required to be removed and X-rayed separately. Slip-on sneakers are usually not.
  • Sharp items can't be taken on board. They'll be seized at security, so pack them in your checked bags.

Book with confidence

Searching for cheap flights to Crystal Lake? No travel company presents more choices than Expedia if you're looking to compare flights to Crystal Lake. 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 Crystal Lake.

Travel information

Destination airport
O'Hare Intl.
Destination airport IATA code
ORD
Destination city name
Chicago
Roundtrip price
₩195,900

Trending flights to Crystal Lake

Prices were available within the past 7 days and start at ₩97,900 for one-way flights and ₩195,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Sep 18 - Sun, Sep 20
ICN
Seoul
ORD
Chicago
₩670,500 Roundtrip, found 6 days ago
₩670,500
Roundtrip
found 6 days ago
Select United flight, departing Fri, Sep 18 from Seoul to Chicago, returning Sun, Sep 20, priced at ₩670,500 found 6 days ago

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