$35 Cheap flights to Lake County

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Top places to visit in Lake County

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Merrillville

Merrillville

Cheap flights to Lake County from $35 One Way, $71 Round Trip

$71 return flights and $35 one-way flights to Lake County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 6 - Thu, Sep 10
BWI
Baltimore
ORD
Chicago
$71 Roundtrip, found 4 days ago
$71
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sun, Sep 6 from Baltimore to Chicago, returning Thu, Sep 10, priced at $71 found 4 days ago
Tue, Oct 27 - Thu, Oct 29
IAH
Houston
ORD
Chicago
$94 Roundtrip, found 4 days ago
$94
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Oct 27 from Houston to Chicago, returning Thu, Oct 29, priced at $94 found 4 days ago
Tue, Aug 18 - Tue, Aug 18
ATL
Atlanta
ORD
Chicago
$112 Roundtrip, found 1 day ago
$112
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Aug 18 from Atlanta to Chicago, returning Tue, Aug 18, priced at $112 found 1 day ago
Tue, Oct 20 - Wed, Oct 21
MSP
Minneapolis
ORD
Chicago
$117 Roundtrip, found 1 day ago
$117
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 20 from Minneapolis to Chicago, returning Wed, Oct 21, priced at $117 found 1 day ago
Thu, Sep 17 - Sat, Sep 19
MSP
Minneapolis
MDW
Chicago
$117 Roundtrip, found 1 day ago
$117
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Thu, Sep 17 from Minneapolis to Chicago, returning Sat, Sep 19, priced at $117 found 1 day ago
Mon, Oct 26 - Fri, Oct 30
HVN
New Haven
ORD
Chicago
$118 Roundtrip, found 3 hours ago
$118
Roundtrip
found 3 hours ago
Select Avelo Airlines flight, departing Mon, Oct 26 from New Haven to Chicago, returning Fri, Oct 30, priced at $118 found 3 hours ago
Sun, Oct 4 - Sun, Oct 25
PHL
Philadelphia
ORD
Chicago
$118 Roundtrip, found 10 hours ago
$118
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sun, Oct 4 from Philadelphia to Chicago, returning Sun, Oct 25, priced at $118 found 10 hours ago
Mon, Sep 14 - Mon, Sep 21
DEN
Denver
ORD
Chicago
$118 Roundtrip, found 1 hour ago
$118
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Sep 14 from Denver to Chicago, returning Mon, Sep 21, priced at $118 found 1 hour ago
Mon, Aug 24 - Wed, Aug 26
MCO
Orlando
ORD
Chicago
$135 Roundtrip, found 5 hours ago
$135
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Mon, Aug 24 from Orlando to Chicago, returning Wed, Aug 26, priced at $135 found 5 hours ago
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Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
LAXChicagoAugust 8 to August 9$366
LAXChicagoAugust 9 to August 12$448
FCOChicagoAugust 9 to September 9$956
PEKChicagoAugust 9 to September 2$1,677
PVGChicagoAugust 9 to August 13$1,735
HKGChicagoAugust 7 to August 21$1,756
SZXChicagoAugust 8 to August 12$1,909
FOCChicagoAugust 8 to August 12$2,962
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Lake County Accommodation Deals

Congress Plaza Hotel

Congress Plaza Hotel

3.5 out of 5
520 South Michigan Avenue Chicago IL
Fully refundableReserve now, pay when you stay
$142 nightly
The price is $169 total per night from Aug 31 to Sep 1
$169 total
Aug 31 - Sep 1
Total with taxes and fees
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 ...
8/10 Very Good! (10,172 reviews)
"It was wonderful location, got to see the fire works at Navy pier. Hotel was clean and the breakfast was delicious"

Reviewed on Aug 1, 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
Fully refundableReserve now, pay when you stay
$152 nightly
The price is $181 total per night from Aug 11 to Aug 12
$181 total
Aug 11 - Aug 12
Total with taxes and fees
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 ...
8/10 Very Good! (1,882 reviews)
"L'hôtel est bien situé pas trop loin du métro et du bus. Avec le programme VIP, on reçoit des bons sympas pour le petit déjeuner et le bar. Attention le petit déjeuner est cher s'il n'est pas inclus dans la chambre. Points positifs: ambiance lounge sympa, bien situé, quartier propre et calme Points ..."

Reviewed on Aug 1, 2026

Opens in a new windowThe Chicago Hotel Collection Ambassador Gold Coast
Omni Chicago Hotel

Omni Chicago Hotel

4.5 out of 5
676 N Michigan Ave Chicago IL
Fully refundableReserve now, pay when you stay
$219 nightly
The price is $260 total per night from Aug 9 to Aug 10
$260 total
Aug 9 - Aug 10
Total with taxes and fees
Book a stay at this luxury hotel in Chicago. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the breakfast and the helpful ...
Opens in a new windowOmni Chicago Hotel
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The Allegro Royal Sonesta Hotel Chicago Loop

The Allegro Royal Sonesta Hotel Chicago Loop

4 out of 5
171 W Randolph St Chicago IL
$199 nightly
The price is $236 total per night from Aug 30 to Aug 31
$236 total
Aug 30 - Aug 31
Total with taxes and fees
Book a stay at this business-friendly hotel in Chicago. Enjoy breakfast (surcharge), a 24-hour fitness center, and valet parking (surcharge). Our guests praise ...
Opens in a new windowThe Allegro Royal Sonesta Hotel Chicago Loop
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.

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Lake County

If you are looking for affordable flights to Lake County, look no further. Orbitz offers discounted rates to many destinations.

Bargain flights to Lake County now available

As you review your budget and travel plans, consider the low fares Orbitz offers on Lake County flights. With Orbitz, booking flights to Lake County is easy and the lowest prices are guaranteed.

Easy self-help service offered

Orbitz offers cutting edge mobile tools that allow you to review and make bookings from your Android or iPhone mobile device with a simple application. You can easily and conveniently update your information or book your trip using this service. You are also able to obtain information on affordable hotel packages and receive frequent flight updates. You will receive confirmation of bookings or reservations made using the mobile service on the same day of the request. Change details or receive updates on your Lake County flights by visiting the Orbitz site or mobile application.

Orbitz looks after you

Orbitz ensures that you are kept informed with up-to-date flight information, providing feedback to up to six contact numbers to ensure that everyone receives the feedback. In addition to providing the discounted deals on Lake County flights, Orbitz is also able to structure a package based on your needs for activities, car hire and accommodations.

Traveler profile updates

After booking your Lake County flights, you may access your account profile on the Orbitz site and update your frequent flyer or loyalty membership details. This information will remain on the system and will be available for you to access when you make any future bookings with Orbitz.

Frequently asked questions

Which airlines fly to Lake County?
With 18 airlines waiting to whisk you away to Lake County, finding the ideal flight will be a breeze. Book your fare with one of these top international carriers that offer services to O'Hare Intl. Airport (ORD):

  • United Airlines - 612 flights to Lake County per month
  • American Airlines - 339 flights to Lake County per month
  • Air Canada - 190 flights to Lake County per month

How much is a flight to Lake County?
Loads of incredible deals were on offer this week, with return flights to Lake County ranging between $71 and $2,962. But it was travelers beginning their trip from Baltimore (BWI) who bagged the top bargains. One-way fares to Lake County started from a low $35.
How to book the cheapest flight to Lake County?
Snapping up cheap flights to Lake County is as easy as booking with Orbitz. But if you want to make sure you're walking away with the best flight deals around, here are some suggestions to follow:

  • Consider departing from or arriving at alternative airports to increase your savings. Enter your preferred departure and arrival points in the form fields, then choose the 'Nearby airports' function below. It will list the available options.
  • If you're flexible with your travel plans, click on the 'Show flexible dates' option. It'll display the flight deals for the days before and after your chosen departure. Airfares often vary depending on the day of the week.
  • To fine tune your results, click on 'Show options.' You can search based on airlines, seating class, and nonstop and refundable flights. You can also choose whether you want to fly in the morning, afternoon or evening under 'Sort & Filter' to the left.
  • The early bird gets the best savings, so purchase your seats once you've settled on your travel dates. The cheapest airfares are quick to go and prices generally climb as the departure date gets closer.
  • Bundle your flights, hotels and car rental into a money-saving package deal. Save your dollars for things that really excite you, like exploring Lake County.
  • Don't travel during the busy season if you can. By avoiding summer and school vacations, you can save a significant amount on your airfare.

What is the best time to book a flight to Lake County?
Generally speaking, January is the cheapest month to purchase your plane ticket. This is followed by February and August. Bear this in mind while you look for a cheap flight to Lake County.
What day of the week is the cheapest to book a flight to Lake County?
To score a fantastic flight deal, book on a Tuesday, Wednesday or Saturday. Usually, these are the cheapest days of the week to book tickets to Lake County.
What is the cheapest day of the week to fly to Lake County?
Based on Orbitz data from 2020, Monday is usually the best day of the week for cheap flights to Lake County. Tuesday also has wallet-friendly fares, whereas Saturday has the highest ticket rates. Although flying out at the weekend may be easier to arrange, you'll have more money to play with if you head out early in the week.
What is the cheapest month to fly to Lake County?
Get set to jet for less in August. This is generally the best month to take off if you're looking for cheap flights to Lake County, Orbitz data shows. The most expensive time to fly is June, so avoid this month if you can.
Which airlines allow free cancellation?
We know that plans change and flexibility matters. That's why you can search for flights that have free cancellation and no change fees on Orbitz. Just click on "Filter by flexible change policies" and we'll show you fares with more flexibility than candy on a dashboard in summer!
What do I need for the flight to Lake County?
There's nothing more exciting than jetting somewhere new, but it pays to be prepared. These top tips will help get your trip started on the right foot:

  • Before you board the plane, you'll need to show some sort of government-issued ID, like your passport. You'll also need your ticket. If you're traveling with kids, check with your airline about which documents they may need.
  • Take some activities to pass the time on your trip to Lake County. Magazines, books and devices like e-readers and tablets are good ideas. Make sure you take a bottle of water with you too. Even on a short flight, it's important to keep well-hydrated.
  • Even if you're flying in the height of summer, bring a sweater on board with you. Cabins are notorious for getting downright chilly.

How do I get cheap first-class/business deals to Lake County?
If you think a business or first-class ticket is beyond your reach, you may want to think again. Here are some practical tips to help you nab a premium flight to Lake County for less:

  • Flexibility isn't just useful for your yoga. Have some room to move around your travel dates so you can pick up cheaper airfares when a sale comes along.
  • Budget airlines offer business-class seats at affordable prices. Give the full-service carriers a miss and look up these cheaper options.
  • Bid for an upgrade in online auctions (if available) or upgrade with loyalty points.

What is the best time to go to Lake County?
If you want to soak up the unique vibe of Lake County in the busy season, May, June and July are the top months to visit. June 20 heralds the first day of summertime in the Northern Hemisphere and is a fantastic time to go if you're fond of the great outdoors. During this time of year, average daily temperatures generally range from 65 ºF to 80 ºF.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.