Cheap Flights to Lake County from $32 (2026/2027)

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

A beach with waves and two people standing on the shore.

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.

Wed, Nov 4 - Sat, Nov 7
DEN
Denver Intl.
ORD
O'Hare Intl.
$40 Roundtrip, found 1 day ago
$40
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Nov 4 from Denver Intl. to O'Hare Intl., returning Sat, Nov 7, priced at $40 found 1 day ago
Tue, Nov 10 - Fri, Nov 13
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$54 Roundtrip, found 1 day ago
$54
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Nov 10 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Fri, Nov 13, priced at $54 found 1 day ago
Tue, Oct 27 - Tue, Nov 3
DFW
Dallas-Fort Worth Intl.
MDW
Midway Intl.
$58 Roundtrip, found 2 days ago
$58
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Oct 27 from Dallas-Fort Worth Intl. to Midway Intl., returning Tue, Nov 3, priced at $58 found 2 days ago
Thu, Nov 12 - Fri, Nov 13
BWI
Baltimore Washington Intl. Thurgood Marshall
ORD
O'Hare Intl.
$66 Roundtrip, found 1 day ago
$66
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Nov 12 from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl., returning Fri, Nov 13, priced at $66 found 1 day ago
Tue, Oct 27 - Tue, Nov 17
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$66 Roundtrip, found 5 hours ago
$66
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Tue, Oct 27 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Nov 17, priced at $66 found 5 hours ago
Fri, Dec 11 - Sat, Dec 12
MCO
Orlando Intl.
ORD
O'Hare Intl.
$81 Roundtrip, found 2 days ago
$81
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Dec 11 from Orlando Intl. to O'Hare Intl., returning Sat, Dec 12, priced at $81 found 2 days ago
Sat, Oct 24 - Fri, Oct 30
PHL
Philadelphia Intl.
ORD
O'Hare Intl.
$89 Roundtrip, found 2 days ago
$89
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Oct 24 from Philadelphia Intl. to O'Hare Intl., returning Fri, Oct 30, priced at $89 found 2 days ago
Thu, Nov 26 - Sun, Dec 6
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$90 Roundtrip, found 2 days ago
$90
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Nov 26 from George Bush Intercontinental to O'Hare Intl., returning Sun, Dec 6, priced at $90 found 2 days ago
OriginDestinationTravel DatesFlights From*
LAXChicagoJanuary 8 to January 16$154
LAXChicagoDecember 9 to December 12$177
FCOChicagoNovember 14 to November 22$607
HKGChicagoNovember 18 to April 28$807
FCOChicagoNovember 22 to January 14$878
HKGChicagoDecember 23 to February 1$915
PVGChicagoJanuary 18 to January 22$927
CANChicagoNovember 19 to November 25$965
PEKChicagoNovember 22 to April 4$1,035
XIYChicagoNovember 11 to November 24$1,041
FOCChicagoNovember 9 to November 13$1,082
TFUChicagoOctober 25 to October 29$1,105
SZXChicagoJanuary 18 to February 12$1,271
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LAXChicagoOctober 16 to October 23$371
LAXChicagoOctober 17 to October 21$381
FCOChicagoOctober 16 to October 29$661
HKGChicagoOctober 17 to October 24$988
PEKChicagoOctober 18 to January 16$1,173
PVGChicagoOctober 18 to October 22$1,209
TFUChicagoOctober 16 to October 22$1,242
*Prices include taxes and fees

Best Lake County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Harrah's Joliet Hotel & Casino - A Caesars Rewards Destination
3.5-star property

Harrah's Joliet Hotel & Casino - A Caesars Rewards Destination

Dec 11 - Dec 18

7 night stay

Dallas (DFW) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,048, price is now $618 per person
$618
per person
found 1 day ago
Hotel Riu Plaza Chicago
4.0-star property

Hotel Riu Plaza Chicago

Nov 25 - Nov 30

5 night stay

Dallas (DAL) to Chicago (ORD)

Southwest Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,430, price is now $958 per person
$958
per person
found 1 day ago
Level Chicago Fulton Market
4.0-star property

Level Chicago Fulton Market

Oct 15 - Oct 19

4 night stay

Dallas (DAL) to Chicago (ORD)

Southwest Airlines • Roundtrip • Coach
Price was $1,830, price is now $1,252 per person
$1,252
per person
found 22 hours ago
Don't see what you're looking for?
See all available trips from Dallas 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.
Opens in a new windowCongress Plaza Hotel
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
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
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free
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.
Opens in a new windowThe Chicago Hotel Collection - 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 $40 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, November 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, $40 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 $40 and $1,271. 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.
How long is the average flight to Lake County?
The duration of a direct flight to Lake County varies, but here you can check out the average journey times for several major routes:

  • Denver, CO (DEN-Denver Intl.) to O'Hare Intl. Airport (ORD) - 2 hours and 29 minutes
  • Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to O'Hare Intl. Airport (ORD) - 2 hours and 20 minutes
  • New York, NY (LGA-LaGuardia) to O'Hare Intl. Airport (ORD) - 2 hours and 41 minutes

What can I expect on a flight to Lake County?
If you've booked a long-haul flight to Lake County, you can usually expect meals, drinks and entertainment on board. Airlines try to make longer flights as pleasant as possible. Brief journeys — as well as flights with budget airlines — may not have such inclusions. If you're searching for cheap flights for family vacations with a low-cost carrier, you may have to pay extra for things like snacks and drinks.