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

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Jet to one of Lake County's top cities

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 2 days ago
CA $329
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Jun 13 from Pearson Intl. to Midway Intl., returning Sun, Jun 14, priced at CA $329 found 2 days ago
Tue, Sep 8 - Tue, Sep 8
YTZ
Billy Bishop Toronto City
ORD
O'Hare Intl.
CA $338 Roundtrip, found 3 days ago
CA $338
Roundtrip
found 3 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 3 days ago
Thu, Jun 18 - Wed, Jun 24
YTZ
Billy Bishop Toronto City
MDW
Midway Intl.
CA $343 Roundtrip, just found
CA $343
Roundtrip
just found
Select Porter Airlines flight, departing Thu, Jun 18 from Billy Bishop Toronto City to Midway Intl., returning Wed, Jun 24, priced at CA $343 just found
Fri, Jun 12 - Sat, Jun 13
YYZ
Pearson Intl.
ORD
O'Hare Intl.
CA $355 Roundtrip, found 15 hours ago
CA $355
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Fri, Jun 12 from Pearson Intl. to O'Hare Intl., returning Sat, Jun 13, priced at CA $355 found 15 hours ago
Fri, Aug 14 - Tue, Aug 25
YYC
Calgary Intl.
ORD
O'Hare Intl.
CA $380 Roundtrip, found 6 days ago
CA $380
Roundtrip
found 6 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 6 days ago
Sat, Jul 4 - Wed, Jul 8
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
CA $395 Roundtrip, found 15 hours ago
CA $395
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Jul 4 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Wed, Jul 8, priced at CA $395 found 15 hours ago
Sat, Jul 4 - Wed, Jul 8
DAL
Love Field
ORD
O'Hare Intl.
CA $423 Roundtrip, found 15 hours ago
CA $423
Roundtrip
found 15 hours ago
Select Delta flight, departing Sat, Jul 4 from Love Field to O'Hare Intl., returning Wed, Jul 8, priced at CA $423 found 15 hours ago
Fri, Nov 6 - Mon, Nov 9
YXX
Abbotsford Intl.
ORD
O'Hare Intl.
CA $425 Roundtrip, found 3 days ago
CA $425
Roundtrip
found 3 days ago
Select WestJet flight, departing Fri, Nov 6 from Abbotsford Intl. to O'Hare Intl., returning Mon, Nov 9, priced at CA $425 found 3 days ago
OriginDestinationTravel datesFlights from*
LAXChicagoAugust 17 to August 26CA $457
FCOChicagoAugust 3 to November 4CA $1,238
PEKChicagoAugust 28 to September 9CA $1,496
HKGChicagoJune 16 to June 23CA $1,567
PVGChicagoJune 15 to August 30CA $1,575
XIYChicagoJuly 25 to August 15CA $2,555
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
LAXChicagoMay 29 to June 3CA $831
*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 6 - Aug 10

4 night stay

Buffalo (BUF) to Chicago (ORD)

American Airlines • Roundtrip • Coach
Price was CA $1,490, price is now CA $1,019 per person
CA $1,019
per person
found 12 hours ago
Viceroy Chicago
4.5-star property

Viceroy Chicago

Aug 19 - Aug 23

4 night stay

Calgary (YYC) to Chicago (ORD)

Air Canada • Non-stop roundtrip • Coach
Price was CA $2,121, price is now CA $1,487 per person
CA $1,487
per person
found 17 hours ago
JW Marriott Chicago
4.5-star property

JW Marriott Chicago

Aug 6 - Aug 10

4 night stay

Buffalo (BUF) to Chicago (ORD)

American Airlines • Roundtrip • Coach
Price was CA $1,758, price is now CA $1,237 per person
CA $1,237
per person
found 12 hours ago
Don't see what you're looking for?
See all available trips from Buffalo to Lake County
View all trips

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! (10,138 reviews)
"Good"

Reviewed on May 25, 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! (4,239 reviews)
"Solo traveler. Spacious king room. Double sink bathroom. The breakfast buffett was one of the best I've had. Convenient location to Michigan Ave and Riverwalk."

Reviewed on May 25, 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! (1,467 reviews)
"Complimentary breakfast was really nice."

Reviewed on May 24, 2026

Opens in a new windowThe Chicago Hotel Collection - Magnificent Mile
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free
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.
8.8/10 Excellent! (5,198 reviews)
"The hotel had an excellent location"

Reviewed on May 24, 2026

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 $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.