Cheap flights To Lake Forest (RFD) from $29

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Cheap Flights to Lake Forest from $29 One Way, $56 Round Trip

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

Fri, Apr 24 - Thu, Apr 30
EWR
Newark Liberty Intl. Airport
MDW
Midway Intl.
$56 Roundtrip, found 1 day ago
$56
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Apr 24 from Newark Liberty Intl. Airport to Midway Intl., returning Thu, Apr 30, priced at $56 found 1 day ago
Thu, Apr 23 - Mon, Apr 27
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$59 Roundtrip, found 1 hour ago
$59
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Thu, Apr 23 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Mon, Apr 27, priced at $59 found 1 hour ago
Fri, Apr 17 - Thu, Apr 23
EWR
Newark Liberty Intl. Airport
MDW
Midway Intl.
$62 Roundtrip, found 1 day ago
$62
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Apr 17 from Newark Liberty Intl. Airport to Midway Intl., returning Thu, Apr 23, priced at $62 found 1 day ago
Sat, Apr 25 - Thu, Apr 30
EWR
Newark Liberty Intl. Airport
MDW
Midway Intl.
$67 Roundtrip, found 1 hour ago
$67
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Apr 25 from Newark Liberty Intl. Airport to Midway Intl., returning Thu, Apr 30, priced at $67 found 1 hour ago
Thu, Apr 23 - Sat, May 2
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$68 Roundtrip, found 1 hour ago
$68
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Thu, Apr 23 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, May 2, priced at $68 found 1 hour ago
Tue, Apr 28 - Wed, Apr 29
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$68 Roundtrip, found 1 day ago
$68
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Apr 28 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Wed, Apr 29, priced at $68 found 1 day ago
Thu, Apr 23 - Sat, Apr 25
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$69 Roundtrip, found 1 hour ago
$69
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Apr 23 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Sat, Apr 25, priced at $69 found 1 hour ago
Tue, May 26 - Wed, Jun 3
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$70 Roundtrip, found 3 days ago
$70
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, May 26 from Los Angeles Intl. to O'Hare Intl., returning Wed, Jun 3, priced at $70 found 3 days ago
Fri, Apr 17 - Thu, Apr 23
EWR
Newark Liberty Intl. Airport
MDW
Midway Intl.
$72 Roundtrip, found 2 days ago
$72
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Apr 17 from Newark Liberty Intl. Airport to Midway Intl., returning Thu, Apr 23, priced at $72 found 2 days ago
Thu, Apr 23 - Fri, Apr 24
EWR
Newark Liberty Intl. Airport
ORD
O'Hare Intl.
$99 Roundtrip, found 11 hours ago
$99
Roundtrip
found 11 hours ago
Select Spirit Airlines flight, departing Thu, Apr 23 from Newark Liberty Intl. Airport to O'Hare Intl., returning Fri, Apr 24, priced at $99 found 11 hours ago

Lake Forest Flight Information

Traveling To
Lake Forest
Destination Airport IATA Code
RFD
Number of Airlines Serving
Airlines
Frontier Airlines, Spirit Airlines
Flight Price
$56
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Lake Forest economy flight packages

Price found within the past 48 hours. Click for updated prices.
Eurostars Magnificent Mile
4.0-star property

Eurostars Magnificent Mile

May 7 - May 10

3 night stay

Mesa (AZA) to Chicago (ORD)

Southwest Airlines • Coach

Chicago (ORD) to Mesa (AZA)

Frontier Airlines • Coach
Price was $730, price is now $537 per person
$537
per person
found 1 day ago
Hotel Riu Plaza Chicago
4.0-star property

Hotel Riu Plaza Chicago

May 7 - May 10

3 night stay

Mesa (AZA) to Chicago (ORD)

Southwest Airlines • Coach

Chicago (ORD) to Mesa (AZA)

Frontier Airlines • Coach
Save 100% on your flight
Price was $987, price is now $714 per person
$714
per person
found 1 day ago
Sable at Navy Pier Chicago, Curio Collection by Hilton
4.0-star property

Sable at Navy Pier Chicago, Curio Collection by Hilton

May 7 - May 10

3 night stay

Mesa (AZA) to Chicago (ORD)

Southwest Airlines • Coach

Chicago (ORD) to Mesa (AZA)

Frontier Airlines • Coach
Save 100% on your flight
Price was $1,131, price is now $843 per person
$843
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Mesa to Lake Forest
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Lake Forest first class flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel Felix River North/Magnificent Mile
4.0-star property

Hotel Felix River North/Magnificent Mile

8.2/10 Very Good! (2,582 reviews)

May 16 - May 20

4 night stay

Dallas (DAL) to Chicago (ORD)

American Airlines • FirstClass

Chicago (ORD) to Dallas (DAL)

Spirit Airlines • FirstClass
Price was $1,269, price is now $975 per person
$975
per person
found 1 day ago
The rooms were clean and smelled fresh.

Reviewed on Jan 8, 2026

Hotel Riu Plaza Chicago
4.0-star property

Hotel Riu Plaza Chicago

9.4/10 Exceptional! (3,688 reviews)

May 16 - May 20

4 night stay

Dallas (DAL) to Chicago (ORD)

American Airlines • FirstClass

Chicago (ORD) to Dallas (DAL)

Spirit Airlines • FirstClass
Save 100% on your flight
Price was $1,671, price is now $1,137 per person
$1,137
per person
found 1 day ago
I recommend 100% Everything was good, the staff, room and the food. Also, it is located in a good area.

Reviewed on Jan 14, 2026

Sable at Navy Pier Chicago, Curio Collection by Hilton
4.0-star property

Sable at Navy Pier Chicago, Curio Collection by Hilton

9.4/10 Exceptional! (2,401 reviews)

May 16 - May 20

4 night stay

Dallas (DAL) to Chicago (ORD)

American Airlines • FirstClass

Chicago (ORD) to Dallas (DAL)

Spirit Airlines • FirstClass
Save 100% on your flight
Price was $1,512, price is now $1,102 per person
$1,102
per person
found 1 day ago
Courteous staff, clean room, conveniently located right on the pier.

Reviewed on Nov 3, 2025

Don't see what you're looking for?
See all available trips from Dallas to Lake Forest
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Lake Forest

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

Bargain flights to Lake Forest now available

As you review your budget and travel plans, consider the low fares Orbitz offers on Lake Forest flights. With Orbitz, booking flights to Lake Forest 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 Forest 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 Forest 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 Forest 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 Forest?
You can select from 20 airlines that operate services to O'Hare Intl. Airport (ORD), the main airport in the city. With a good range of options, you're certain to pick up an amazing deal. Here are some of the top international carriers that'll get you to Lake Forest — and then exploring every inch of this city:

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

What is the best airport to fly to in Lake Forest?
O'Hare Intl. Airport (ORD) is the city's main airport, so your only decision will be the aisle seat or the window seat. Central Lake Forest is approximately 18 miles away and where many travelers kick off their adventure.
How much is a flight to Lake Forest?
If you're after a round-trip flight, airfares fluctuated from $56 to $99 this past week. The lowest price to travel one-way was $29, departing from New York (EWR).
How to book the cheapest flight to Lake Forest?
With some of the most exciting flight deals around, you'll get more for your money with Orbitz. The following pointers will help you land cheap flights to Lake Forest — and leave you with more cash to splash:

  • Departing from or landing at other airports can sometimes work out cheaper. Type in your preferred departure and arrival airports. Next, click on the 'Nearby airports' function below to see your options.
  • If your plans aren't cast in stone, click on the 'Show flexible dates' option to browse flight deals for a range of departure dates. You may find an amazing fare.
  • You can also use the 'Show options' function to filter results for your preferred carrier, seating class, and nonstop and refundable flights. Under 'Sort & Filter' to the left, you can even choose the time of day you'd like to fly.
  • Once you know your travel dates, lock in your flight. Fares normally become more expensive as the departure date gets closer.
  • Combine your flights, hotels and car rental into an impressive package deal. Save your hard-earned money for things you're really excited about, like discovering every corner of Lake Forest.
  • If possible, don't travel during the busy season. Airfares usually surge during summer, school breaks and other vacation periods like Thanksgiving and Christmas.

How long is a flight to Lake Forest?
The United States is big, so that depends on which city you're taking off from. To make vacation planning a bit easier, we've chosen three of the top routes to Lake Forest and found their average flight times:

  • New York, NY (LGA-LaGuardia) to O'Hare Intl. Airport (ORD) - 2 hours and 40 minutes
  • Boston, MA (BOS-Logan Intl.) to O'Hare Intl. Airport (ORD) - 2 hours and 51 minutes
  • Washington, DC (DCA-Ronald Reagan Washington National) to O'Hare Intl. Airport (ORD) - 2 hours and 13 minutes

What is the best time to book a flight to Lake Forest?
Generally speaking, January is the best month to purchase your airfare. This is followed by February and August. Bear this in mind while you hunt for a cheap flight to Lake Forest.
What day of the week is the cheapest to book a flight to Lake Forest?
If you're after cheap fares to Lake Forest, the best days of the week to make a booking are Tuesdays, Wednesdays and Saturdays. With Orbitz (and a bit of good timing!), a fabulous flight deal will be all yours.
What is the cheapest day of the week to fly to Lake Forest?
Think about flying early in the week to nab cheap flights to Lake Forest. Orbitz data from 2020 shows Monday is normally the most affordable day to take off, followed by Tuesday. Saturday was found to have the highest ticket prices. This is probably because most travelers prefer to kick off their break after a long working week.
What is the cheapest month to fly to Lake Forest?
To secure cheap flights to Lake Forest, you should pack your bags and depart in August. Orbitz data has found that this is generally the best month to save serious money on your ticket. If you're eager to fly to Lake Forest in June, keep in mind that this is the most expensive time of year to take a trip.
Which airlines allow free cancellation?
If you're worried your travel plans could change, Orbitz can help you lock in a flexible ticket. All you need to do is click on "Filter by flexible change policies" when searching for your Lake Forest flights. We'll show you carriers that include free cancellation and no change fees — in addition to our awesome low prices.
What do I need for the flight to Lake Forest?
There's nothing as exciting as flying off on an adventure, but it's smart to be prepared. This list of handy tips will help get your journey off to a smooth start:

  • Whether you print it out or use an electronic one, you'll need your boarding pass to get on to the plane. You'll also need some form of government-issued identification. If you're traveling internationally, make sure your passport is valid and you've checked visa requirements.
  • Take some activities to pass the time on your journey to Lake Forest. Books and electronic devices like laptops and tablets are ideal. Don't forget to take a water bottle with you too. Even on a short flight, it's important to keep well-hydrated.
  • Even if you're traveling when it's 100 degrees outside, carry a sweater or cardigan on board with you. Airplane cabins can get a bit chilly!

How many direct flights are there to Lake Forest?
Currently, there are 2,332 direct flights every month to Lake Forest. When it comes to airlines that will fly you there, you have plenty of options. United Airlines, American Airlines and Delta Air Lines are among the most well-known. Southwest Airlines, Spirit Airlines and Air Canada are some other reputable carriers that provide nonstop services.
How do I get cheap first-class/business deals to Lake Forest?
There are ways of booking business or first-class airfares to Lake Forest that won't burn through your wallet. Pick up a seat at the front of the plane for less with these great tips:

  • Flexibility isn't just useful for your yoga. Leave some room to move around your travel dates so you can pick up more affordable airfares when they pop up.
  • Search for a budget airline that has business-class seats. They often come with extra legroom and a glass of bubbly — and a more appealing price.
  • Make the most of your airline's loyalty program and upgrade your seat. Alternatively, you can try bidding for an upgrade in online auctions.

How to get into Lake Forest from the airport?
Stroll off the tarmac at O'Hare Intl. Airport (ORD) and then collect the keys from one of two O'Hare Intl. Airport (ORD) car rental companies on-site, Thrifty Car Rental or Dollar. With your own ride, finding your way to central Lake Forest from ORD will be a breeze. All you have to do is set your GPS and head 18 miles to the north. Alternatively, you could use public transportation or take a taxi into town and rent some wheels directly from the city center. Check out what's available on our Lake Forest car rentals.
What is the best time to go to Lake Forest?
Lake Forest is a wonderful vacation destination year-round, but the most popular months to visit are August, September and October. If you like warm weather, consider visiting during the summer. Like most places in the Northern Hemisphere, the summer season kicks off June 20. At this time, temperatures usually drift between 65 ºF and 75 ºF during the day.
Travel tips for Lake Forest

  • The city center is brimming with well-known attractions. Places like Lake Forest College and Trinity International University will keep your feet moving and your adventurous soul full.
  • You'll discover rewarding day trip adventures a short drive from Lake Forest's hustle and bustle. Visit Wrigley Field first and then make tracks to McCormick Place.
  • Slip into the driver's seat and discover what else makes Chicago a magnet for travelers. Organize a car rental with Orbitz and experience all the action of two more exciting cities — Summit and Calumet City.

More to Explore

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.