Cheap flights To Round Lake (ORD) from $29

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Cheap Flights to Round Lake from $29 One Way, $58 Round Trip

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

Sat, Feb 14 - Sat, Feb 21
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$58 Roundtrip, found 14 hours ago
$58
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Sat, Feb 14 from George Bush Intercontinental to O'Hare Intl., returning Sat, Feb 21, priced at $58 found 14 hours ago
Sat, Jan 17 - Tue, Jan 27
ATL
Hartsfield-Jackson Atlanta Intl.
ORD
O'Hare Intl.
$58 Roundtrip, found 2 days ago
$58
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Jan 17 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Jan 27, priced at $58 found 2 days ago
Tue, Mar 10 - Wed, Mar 11
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$58 Roundtrip, found 1 day ago
$58
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Mar 10 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Wed, Mar 11, priced at $58 found 1 day ago
Tue, Jan 20 - Tue, Jan 20
LGA
LaGuardia
ORD
O'Hare Intl.
$63 Roundtrip, found 11 hours ago
$63
Roundtrip
found 11 hours ago
Select Spirit Airlines flight, departing Tue, Jan 20 from LaGuardia to O'Hare Intl., returning Tue, Jan 20, priced at $63 found 11 hours ago
Sat, Feb 21 - Mon, Feb 23
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$67 Roundtrip, found 1 day ago
$67
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Feb 21 from George Bush Intercontinental to O'Hare Intl., returning Mon, Feb 23, priced at $67 found 1 day ago
Wed, Feb 4 - Sat, Feb 21
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$69 Roundtrip, found 12 hours ago
$69
Roundtrip
found 12 hours ago
Select Spirit Airlines flight, departing Wed, Feb 4 from George Bush Intercontinental to O'Hare Intl., returning Sat, Feb 21, priced at $69 found 12 hours ago
Mon, Feb 9 - Sat, Feb 14
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$69 Roundtrip, found 4 hours ago
$69
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Mon, Feb 9 from George Bush Intercontinental to O'Hare Intl., returning Sat, Feb 14, priced at $69 found 4 hours ago
Thu, Jan 15 - Tue, Jan 20
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$71 Roundtrip, found 1 hour ago
$71
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Thu, Jan 15 from George Bush Intercontinental to O'Hare Intl., returning Tue, Jan 20, priced at $71 found 1 hour ago
Sat, Feb 14 - Mon, Feb 16
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$72 Roundtrip, just found
$72
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Feb 14 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Mon, Feb 16, priced at $72 just found
Sat, Jan 24 - Fri, Jan 30
EWR
Newark Liberty Intl. Airport
ORD
O'Hare Intl.
$72 Roundtrip, found 1 hour ago
$72
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sat, Jan 24 from Newark Liberty Intl. Airport to O'Hare Intl., returning Fri, Jan 30, priced at $72 found 1 hour ago

Round Lake Flight Information

Traveling To
Round Lake
Destination Airport IATA Code
ORD
Number of Airlines Serving
Airlines
Frontier Airlines, Spirit Airlines
Flight Price
$58
Earliest Departing Flight
Latest Departing Flight

Flights Review

Mar 10, 2018

Great overall service. Smooth landing. Plane was even early.

A verified traveler
Denver to Chicago · United

Book Your Flight & Hotel Together & Save

Round Lake economy flight packages

Price found within the past 48 hours. Click for updated prices.
OYO Hotel Portage I-94
2.0-star property

OYO Hotel Portage I-94

Feb 3 - Feb 8

5 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $365, price is now $245 per person
$245
per person
found 1 day ago
Illinois Beach Hotel
2.0-star property

Illinois Beach Hotel

Feb 3 - Feb 8

5 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $432, price is now $260 per person
$260
per person
found 1 day ago
Hotel Riu Plaza Chicago
4.0-star property

Hotel Riu Plaza Chicago

Feb 3 - Feb 8

5 night stay

Atlanta (ATL) to Chicago (ORD)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $628, price is now $396 per person
$396
per person
found 1 day ago
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Round Lake premium economy flight packages

Price found within the past 48 hours. Click for updated prices.
Springhill Suites by Marriott Chicago Downtown/ River North
3.5-star property

Springhill Suites by Marriott Chicago Downtown/ River North

9.2/10 Wonderful! (1,006 reviews)

Feb 19 - Feb 22

3 night stay

San Juan (SJU) to Chicago (ORD)

Delta • Non-stop roundtrip • PremiumEconomy
Price was $827, price is now $723 per person
$723
per person
found 1 day ago
Great location and friendly staff.

Reviewed on May 14, 2025

Hotel Riu Plaza Chicago
4.0-star property

Hotel Riu Plaza Chicago

9.4/10 Exceptional! (2,790 reviews)

Feb 19 - Feb 22

3 night stay

San Juan (SJU) to Chicago (ORD)

Delta • Non-stop roundtrip • PremiumEconomy
Price was $932, price is now $777 per person
$777
per person
found 1 day ago
Enjoyed our stay in Chicago...coldest weekend ever, but the accommodations were tip-top. Room was clean and well appointed. Staff was incredibly attentive and responsive. The breakfast buffet was very good and a great value for this well located hotel.

Reviewed on Dec 15, 2025

Hilton Chicago O'Hare Airport
4.0-star property

Hilton Chicago O'Hare Airport

8.2/10 Very Good! (2,158 reviews)

Feb 19 - Feb 22

3 night stay

San Juan (SJU) to Chicago (ORD)

Delta • Non-stop roundtrip • PremiumEconomy
Price was $1,043, price is now $909 per person
$909
per person
found 1 day ago
Awesome hotel, an island of peace and calm and first class treatment in a sea of chaos at O'Hare airport. Staff, restaurant, services--worth every penny. Early departure? Stay here the night before. We did. Calmly woke up and walked to the terminal thru the underground walkways. Truly pleasant and memorable stay.

Reviewed on Nov 11, 2025

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See all available trips from San Juan to Round Lake
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Round Lake

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Be sure to check our cruise page for free shore excursions, onboard spending, balcony upgrades and other perks. Orbitz offers last-minute, luxury, weekend and summer cruises. You can even designate which port you want to sail from and pre-book on-shore activities. Get there on the cheap with discounts on flights to Round Lake and Round Lake flights. Get more bang for your travel buck at Orbitz.

Frequently asked questions

Which airlines fly to Round Lake?
With 20 airlines running services to O'Hare Intl. Airport (ORD), a major entrance point to Round Lake, you have loads of options. Grab an unbeatable deal among these popular international airlines waiting to fly you away to this city:

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

What is the best airport to fly to in Round Lake?
O'Hare Intl. Airport (ORD) is the city's main airport, so the only thing you'll need to make a decision about will be the aisle seat or the window seat. The center of Round Lake is approximately 30 miles away and where many travelers start their adventure.
How much is a flight to Round Lake?
Round-trip fares started as low as $58 this week to Round Lake, and reached a peak of $72. Jet-setters departing Houston (IAH) managed to snap up one-way flights starting at just $29.
How to book the cheapest flight to Round Lake?
Landing cheap flights to Round Lake is as easy as booking with Orbitz. But if you'd love to make sure you're grabbing the best flight deals around, here are some suggestions your wallet will love:

  • Consider nearby airports to increase your savings. Enter your preferred departure and arrival airports in the form fields, then choose the 'Nearby airports' function below. It will list the available options.
  • If you're flexible with your plans, click on the 'Show flexible dates' link. You'll see the flight deals for the days around your chosen departure. Ticket prices often vary depending on what day it is.
  • Hit 'Show options' to refine your search results. You can choose your preferred seating class and airline here. Under 'Sort & Filter' to the left, you can even specify whether you'd like to fly in the morning, afternoon or evening.
  • Once you've figured out your travel dates, reserve your flight. Ticket prices generally rise as the departure date gets closer.
  • Bundle your flights, hotels and car rental into one convenient package deal. Save your hard-earned cash for things that really excite you, like discovering every corner of Round Lake.
  • Flying during busier seasons can mean pricey airfares. Try to avoid traveling over popular periods, such as school breaks, Thanksgiving and Easter.

How long is a flight to Round Lake?
You could have time to read a couple of chapters of a book, or you might make it though the entire thing! The duration of a flight depends on where you're jetting out of, but these popular routes to Round Lake will give you an idea:

  • 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 Round Lake?
Book in January, February or August for competitively priced tickets to Round Lake. Once you've located a bargain, lock it in — cheap flights will pop up and vanish in the blink of an eye.
What day of the week is the cheapest to book a flight to Round Lake?
Make a booking on a Tuesday, Wednesday or Saturday. Typically, these are the cheapest days of the week to purchase seats to Round Lake. The vacation of your dreams starts with an incredible flight deal!
What is the cheapest day of the week to fly to Round Lake?
If you're after cheap flights to Round Lake, leave early in the week. Orbitz data from 2020 shows Monday is the cheapest day to travel, followed by Tuesday. Saturday has the most expensive fares, so avoid flying on this day and do your bank account a favor.
What is the cheapest month to fly to Round Lake?
Get set to jet for less in August. This is generally an excellent month to take off if you want cheap flights to Round Lake, Orbitz data shows. The least affordable time to take off is June, so avoid this month if you're watching your pennies.
Which airlines allow free cancellation?
Plans change, and we believe your flight should be able to do the same. That's why Orbitz makes it a snap to search for airlines with no change fees and free cancellation. Just enter your departure and arrival destinations and then click on "Filter by flexible change policies." Talk about peace of mind!
What do I need for the flight to Round Lake?
Flying doesn't have to be a drag. In fact it can be fun with a little pre-planning! Make your flight a hassle-free one with the following useful tips:

  • Whether you print it out at home or use an electronic one, you'll need your boarding pass to walk on to the plane. You'll also need some form of government-issued photo ID. If you're flying internationally, make sure your passport is valid and you've looked into visa requirements.
  • Take some activities to keep you busy on your journey to Round Lake. Magazines and electronic gadgets like tablets and e-readers are perfect. Be sure to take a refillable water bottle as well. Even on a short flight, it's important to remain well-hydrated.
  • Even if you're flying when it's blistering hot, bring a hoodie or sweater on board with you. Airplane cabins can get a bit chilly!

How many direct flights are there to Round Lake?
There are 2,332 direct flights to Round Lake every month, so you won't have to stress over tedious stopovers. Book a fare with United Airlines or American Airlines and then sit back and enjoy the flight. Delta Air Lines, Southwest Airlines, Spirit Airlines and Air Canada also offer nonstop flights to Round Lake.
How do I get cheap first-class/business deals to Round Lake?
If you think a business or first-class fare is beyond your grasp, think again. Here are some practical tips to help you book a premium flight to Round Lake for less:

  • Flexibility is essential. By being open to a range of travel dates, you'll have a better chance of picking up a great deal on first or business-class airfares.
  • Low-cost airlines offer first or business-class seating at a fraction of the usual price. Skip the full-service carriers and check out these cheaper options.
  • Bid for an upgrade in online auctions (if available) or upgrade your ticket with loyalty points.

How to get into Round Lake from the airport?
If you want the flexibility that comes with having your own wheels, book an O'Hare Intl. Airport (ORD) car rental with one of the two suppliers at O'Hare Intl. Airport (ORD). Thrifty Car Rental and Dollar have some fantastic rides to choose from. Once you've hopped in the driver's seat, the heart of Round Lake is around 30 miles to the north. Or, why not take a taxi into town and rent a vehicle from the downtown area when you're ready to explore further afield? Round Lake car rentals always has a variety of good deals available.

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.