Flights To Lake County - Cheap Flights Starting at CA $191

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Merrillville

Flights
Merrillville

How Much Does it Cost To Fly To Lake County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Thu, Sep 17 - Sun, Sep 20
YTZ
Billy Bishop Toronto City
MDW
Midway Intl.
CA $320 Roundtrip, just found
CA $320
Roundtrip
just found
Select Porter Airlines flight, departing Thu, Sep 17 from Billy Bishop Toronto City to Midway Intl., returning Sun, Sep 20, priced at CA $320 just found
Fri, Sep 25 - Wed, Sep 30
YTZ
Billy Bishop Toronto City
ORD
O'Hare Intl.
CA $320 Roundtrip, found 10 hours ago
CA $320
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Fri, Sep 25 from Billy Bishop Toronto City to O'Hare Intl., returning Wed, Sep 30, priced at CA $320 found 10 hours ago
Wed, Sep 16 - Sat, Sep 19
YYZ
Pearson Intl.
MDW
Midway Intl.
CA $340 Roundtrip, found 1 hour ago
CA $340
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Sep 16 from Pearson Intl. to Midway Intl., returning Sat, Sep 19, priced at CA $340 found 1 hour ago
Fri, Dec 4 - Sun, Dec 6
YYC
Calgary Intl.
ORD
O'Hare Intl.
CA $399 Roundtrip, found 2 days ago
CA $399
Roundtrip
found 2 days ago
Select United flight, departing Fri, Dec 4 from Calgary Intl. to O'Hare Intl., returning Sun, Dec 6, priced at CA $399 found 2 days ago
Thu, Oct 15 - Thu, Oct 22
YXX
Abbotsford Intl.
ORD
O'Hare Intl.
CA $405 Roundtrip, found 1 hour ago
CA $405
Roundtrip
found 1 hour ago
Select WestJet flight, departing Thu, Oct 15 from Abbotsford Intl. to O'Hare Intl., returning Thu, Oct 22, priced at CA $405 found 1 hour ago
Thu, Oct 15 - Thu, Oct 22
YVR
Vancouver Intl.
ORD
O'Hare Intl.
CA $410 Roundtrip, found 1 hour ago
CA $410
Roundtrip
found 1 hour ago
Select WestJet flight, departing Thu, Oct 15 from Vancouver Intl. to O'Hare Intl., returning Thu, Oct 22, priced at CA $410 found 1 hour ago
Sat, Sep 12 - Sun, Sep 13
YYZ
Pearson Intl.
ORD
O'Hare Intl.
CA $417 Roundtrip, found 1 hour ago
CA $417
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Sep 12 from Pearson Intl. to O'Hare Intl., returning Sun, Sep 13, priced at CA $417 found 1 hour ago
Fri, Oct 2 - Fri, Oct 9
YEG
Edmonton Intl.
ORD
O'Hare Intl.
CA $426 Roundtrip, found 2 hours ago
CA $426
Roundtrip
found 2 hours ago
Select WestJet flight, departing Fri, Oct 2 from Edmonton Intl. to O'Hare Intl., returning Fri, Oct 9, priced at CA $426 found 2 hours ago
OriginDestinationTravel datesFlights from*
LAXChicagoOctober 19 to October 24CA $275
FCOChicagoOctober 14 to October 18CA $792
HKGChicagoNovember 2 to November 23CA $1,215
PVGChicagoOctober 26 to November 4CA $1,492
PEKChicagoSeptember 22 to September 28CA $1,731
CANChicagoSeptember 19 to October 3CA $1,869
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
LAXChicagoAugust 30 to September 5CA $526
FCOChicagoAugust 30 to September 8CA $1,122
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
Level Chicago - River North
4.0-star property

Level Chicago - River North

Sep 9 - Sep 12

3 night stay

Toronto (YTO) to Chicago (ORD)

Porter Airlines • Roundtrip • Coach
Price was CA $1,624, price is now CA $1,051 per person
CA $1,051
per person
found 1 day ago
Level Chicago – Old Town
4.0-star property

Level Chicago – Old Town

Sep 14 - Sep 17

3 night stay

Hamilton (YHM) to Chicago (ORD)

Air Canada • Non-stop roundtrip • Coach
Price was CA $2,991, price is now CA $2,090 per person
CA $2,090
per person
found 1 day ago
Trump International Hotel & Tower Chicago
5.0-star property

Trump International Hotel & Tower Chicago

Nov 5 - Nov 9

4 night stay

Regina (YQR) to Chicago (ORD)

United • Non-stop roundtrip • Coach
Price was CA $2,774, price is now CA $1,939 per person
CA $1,939
per person
found 23 hours ago
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Travelers ❤️ These Lake County 🏨

Congress Plaza Hotel

Congress Plaza Hotel

3.5 out of 5
520 South Michigan Avenue Chicago IL
Book a stay at this business-friendly hotel in Chicago. Enjoy 2 restaurants, 2 bars/lounges, and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Grant Park and Millennium Park are located nearby.
8/10 Very good! (10,304 reviews)
"Lovely stay, beautiful architecture"

Reviewed on Aug 24, 2026

Opens in a new windowCongress Plaza Hotel
The Chicago Hotel Collection Ambassador Gold Coast

The Chicago Hotel Collection Ambassador Gold Coast

4 out of 5
1301 N State Pkwy Chicago IL
Book a stay at this business-friendly hotel in Chicago. Enjoy free WiFi, a 24-hour fitness center, and valet parking (surcharge). Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Michigan Avenue and Chicago Riverwalk are located nearby.
Opens in a new windowThe Chicago Hotel Collection Ambassador Gold Coast
Kasa Magnificent Mile Chicago

Kasa Magnificent Mile Chicago

4 out of 5
One Superior Place Chicago IL
Stay at this aparthotel in Chicago. Enjoy free WiFi, a fitness center, and parking (surcharge). Our guests praise the helpful staff in our reviews. Popular attractions Michigan Avenue and Chicago Riverwalk are located nearby.
9.4/10 Exceptional! (867 reviews)
"Very pretty property, clean and great location"

Reviewed on Aug 24, 2026

Opens in a new windowKasa Magnificent Mile Chicago
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River Hotel

River Hotel

4 out of 5
75 East Wacker Drive Chicago IL
Book a stay at this business-friendly hotel in Chicago. Enjoy free WiFi, room service, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Chicago Riverwalk and Michigan Avenue are located nearby.
Opens in a new windowRiver Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Lake County?
Some travelers snapped up a roundtrip flight to Lake County for as little as CA $275 over the last seven days. If you find a bargain, grab it quickly. Cheap deals don't last forever! This price was available on Travelocity for flights to Lake County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Lake County?
According to Travelocity's direct return flight demand from January to December last year, September is the cheapest time to jet off to Lake County. Search for flights throughout this month and bag an amazing bargain today.
How can I check my flight status to Lake County?
Get alerts about your flight status and gate numbers with Trips. Travelocity's handy customer portal is located at the top of our homepage and is where you can view and manage your bookings. Create a free account easily and quickly and you're ready to go. Or, download the Travelocity app and see the details of your flight to Lake County while you're out and about — and even when you're offline. The app can help with all your booking needs. Whether you want to add transportation from your airport or share details with any members of your family flying with you, it's all possible through the app.
How do I find the best deals on flights to Lake County?
A simple way to snag a bargain is to be flexible with your travel dates. Begin by searching for your flight to Lake County, then click on "Flexible dates" above your results. This will reveal any cheaper prices for nearby dates. Another tip? Book ahead of time. To give you an idea of costs, CA $275 was the cheapest price for a return flight to Lake County in the last seven days on our site. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Lake County with Travelocity?
Start packing now and get set to take off with Travelocity. It's our job to track down the best deals on cheap flights to Lake County. Whether you're chasing airfares with flexible cancellation policies or cheap family flights from low-cost carriers, we'll make it happen.
What are the most popular flight routes to Lake County?
If you have plans to book a flight to Lake County, here are some well-known routes you can take:

  • Denver, CO (DEN-Denver Intl.) to O'Hare Intl. Airport (ORD) - 4,203 flights a month.
  • Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to O'Hare Intl. Airport (ORD) - 4,155 flights a month.
  • New York, NY (LGA-LaGuardia) to O'Hare Intl. Airport (ORD) - 4,138 flights a month.

How much is a flight to Lake County on average?
Based on prices found over the last seven days, roundtrip flights to Lake County were between CA $275 and CA $1,869. When you're ready to go, Travelocity will help you find a fare that'll suit your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.