Flights To Lake County - Cheap Flights Starting at CA $185

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Father and 1 year old daughter at Indiana Dunes National Park in the summer gazing at Lake Michigan's waves

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.

Sat, Jun 13 - Sun, Jun 14
YYZ
Pearson Intl.
MDW
Midway Intl.
CA $329 Roundtrip, found 1 day ago
CA $329
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jun 13 from Pearson Intl. to Midway Intl., returning Sun, Jun 14, priced at CA $329 found 1 day ago
Tue, Sep 8 - Tue, Sep 8
YTZ
Billy Bishop Toronto City
ORD
O'Hare Intl.
CA $338 Roundtrip, found 2 days ago
CA $338
Roundtrip
found 2 days ago
Select Porter Airlines flight, departing Tue, Sep 8 from Billy Bishop Toronto City to O'Hare Intl., returning Tue, Sep 8, priced at CA $338 found 2 days ago
Wed, Jun 10 - Sat, Jun 13
YTZ
Billy Bishop Toronto City
MDW
Midway Intl.
CA $343 Roundtrip, just found
CA $343
Roundtrip
just found
Select Porter Airlines flight, departing Wed, Jun 10 from Billy Bishop Toronto City to Midway Intl., returning Sat, Jun 13, priced at CA $343 just found
Wed, Jun 24 - Fri, Jul 3
YYZ
Pearson Intl.
ORD
O'Hare Intl.
CA $375 Roundtrip, found 1 day ago
CA $375
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Jun 24 from Pearson Intl. to O'Hare Intl., returning Fri, Jul 3, priced at CA $375 found 1 day ago
Fri, Aug 14 - Tue, Aug 25
YYC
Calgary Intl.
ORD
O'Hare Intl.
CA $380 Roundtrip, found 5 days ago
CA $380
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Aug 14 from Calgary Intl. to O'Hare Intl., returning Tue, Aug 25, priced at CA $380 found 5 days ago
Tue, Sep 29 - Sun, Oct 4
YXX
Abbotsford Intl.
ORD
O'Hare Intl.
CA $406 Roundtrip, found 4 days ago
CA $406
Roundtrip
found 4 days ago
Select WestJet flight, departing Tue, Sep 29 from Abbotsford Intl. to O'Hare Intl., returning Sun, Oct 4, priced at CA $406 found 4 days ago
Tue, Dec 29 - Mon, Jan 4
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
CA $410 Roundtrip, found 6 days ago
CA $410
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Dec 29 from George Bush Intercontinental to O'Hare Intl., returning Mon, Jan 4, priced at CA $410 found 6 days ago
Fri, Jul 17 - Sun, Jul 19
YUL
Pierre Elliott Trudeau Intl.
MDW
Midway Intl.
CA $419 Roundtrip, found 1 day ago
CA $419
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Fri, Jul 17 from Pierre Elliott Trudeau Intl. to Midway Intl., returning Sun, Jul 19, priced at CA $419 found 1 day ago
OriginDestinationTravel datesFlights from*
LAXChicagoAugust 17 to August 26CA $457
LAXChicagoAugust 14 to August 16CA $654
FCOChicagoAugust 3 to November 4CA $1,238
HKGChicagoJune 14 to September 4CA $1,507
PEKChicagoJune 18 to July 1CA $1,635
PVGChicagoJuly 1 to July 15CA $1,897
XIYChicagoJuly 25 to August 15CA $2,555
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
LAXChicagoMay 29 to June 1CA $725
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
Swissotel - Chicago
4.5-star property

Swissotel - Chicago

Aug 5 - Aug 9

4 night stay

Toronto (YTO) to Chicago (ORD)

Air Canada • Roundtrip • Coach
Price was CA $1,481, price is now CA $995 per person
CA $995
per person
found 1 day ago
Level Chicago – Old Town
4.0-star property

Level Chicago – Old Town

Aug 2 - Aug 7

5 night stay

Toronto (YTO) to Chicago (ORD)

Air Canada • Non-stop roundtrip • Coach
Price was CA $2,231, price is now CA $1,411 per person
CA $1,411
per person
found 14 hours ago
The Talbott, Autograph Collection
4.5-star property

The Talbott, Autograph Collection

Jun 27 - Jul 1

4 night stay

Toronto (YTO) to Chicago (ORD)

Air Canada • Roundtrip • Coach
Price was CA $1,549, price is now CA $1,032 per person
CA $1,032
per person
found 1 day 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! (10,134 reviews)
"Great location. Walkable to all the downtown attractions. Historical hotel with updated rooms. Highly recommend."

Reviewed on May 23, 2026

Opens in a new windowCongress Plaza Hotel
Hotel Riu Plaza Chicago

Hotel Riu Plaza Chicago

4 out of 5
150 East Ontario Street Chicago IL
Book a stay at this business-friendly hotel in Chicago. Enjoy free breakfast, free WiFi, and 2 bars/lounges. Popular attractions Michigan Avenue and Chicago Riverwalk are located nearby.
9.4/10 Exceptional! (4,220 reviews)
"Clean room good breakfast"

Reviewed on May 24, 2026

Opens in a new windowHotel Riu Plaza Chicago
The Chicago Hotel Collection - Magnificent Mile

The Chicago Hotel Collection - Magnificent Mile

4 out of 5
166 E Superior Street Chicago IL
Book a stay at this boutique hotel in Chicago. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Michigan Avenue and Chicago Riverwalk are located nearby.
7.8/10 Good! (1,464 reviews)
"There're bed bugs. Be careful"

Reviewed on May 24, 2026

Opens in a new windowThe Chicago Hotel Collection - Magnificent Mile
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Hotel Felix River North/Magnificent Mile

Hotel Felix River North/Magnificent Mile

4 out of 5
111 W Huron St Chicago IL
Book a stay at this boutique hotel in Chicago. Enjoy breakfast (surcharge), a 24-hour health club, 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.
8.2/10 Very Good! (2,717 reviews)
"Too small room no refrigerator no microwave over prized vallet parking when they park in open public parking space which cost less."

Reviewed on May 23, 2026

Opens in a new windowHotel Felix River North/Magnificent Mile
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 $329 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, June 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 $329 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 $329 and CA $2,555. 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.