$49 Cheap flights to LaSalle County

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Top places to visit in LaSalle County

A colorful outdoor seating area with tables and chairs, a decorative stone structure, and a storefront with a red awning.
FlightsFlights
FlightsFlights

Ottawa

Ottawa

Cheap flights to LaSalle County from $49 One Way, $100 Round Trip

$100 return flights and $49 one-way flights to LaSalle 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.

Thu, Jan 14 - Sun, Jan 17
SFB
Orlando
BMI
Bloomington
$100 Roundtrip, found 1 day ago
$100
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Thu, Jan 14 from Orlando to Bloomington, returning Sun, Jan 17, priced at $100 found 1 day ago
Fri, Feb 5 - Mon, Feb 8
PIE
St. Petersburg
BMI
Bloomington
$108 Roundtrip, found 5 days ago
$108
Roundtrip
found 5 days ago
Select Allegiant Air flight, departing Fri, Feb 5 from St. Petersburg to Bloomington, returning Mon, Feb 8, priced at $108 found 5 days ago
Tue, Nov 3 - Tue, Nov 10
SFB
Orlando
BMI
Bloomington
$112 Roundtrip, found 4 days ago
$112
Roundtrip
found 4 days ago
Select Allegiant Air flight, departing Tue, Nov 3 from Orlando to Bloomington, returning Tue, Nov 10, priced at $112 found 4 days ago
Fri, Dec 4 - Fri, Dec 11
PIE
St. Petersburg
BMI
Bloomington
$113 Roundtrip, found 12 hours ago
$113
Roundtrip
found 12 hours ago
Select Allegiant Air flight, departing Fri, Dec 4 from St. Petersburg to Bloomington, returning Fri, Dec 11, priced at $113 found 12 hours ago
Fri, Jan 8 - Fri, Jan 29
AZA
Mesa
BMI
Bloomington
$130 Roundtrip, found 14 hours ago
$130
Roundtrip
found 14 hours ago
Select Allegiant Air flight, departing Fri, Jan 8 from Mesa to Bloomington, returning Fri, Jan 29, priced at $130 found 14 hours ago
Wed, Nov 11 - Wed, Nov 18
BWI
Baltimore
BMI
Bloomington
$365 Roundtrip, found 3 days ago
$365
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Nov 11 from Baltimore to Bloomington, returning Wed, Nov 18, priced at $365 found 3 days ago
Loading

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
PIEBloomingtonOctober 30 to November 2$204
MSPBloomingtonOctober 30 to October 31$344
DENBloomingtonOctober 31 to November 1$459
MCOBloomingtonOctober 30 to November 2$520
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic LaSalle County Accommodation Deals

Grand Bear Resort at Starved Rock

Grand Bear Resort at Starved Rock

3 out of 5
2643 IL-178 Utica IL
$110 nightly
The price is $122 total per night from Oct 26 to Oct 27
$122 total
Oct 26 - Oct 27
Total with taxes and fees
Book a stay at this golf hotel in Utica. Enjoy free WiFi, free parking, and 2 bars/lounges. Our guests praise the helpful staff in our reviews. Popular attractions ...
7.2/10 Good! (1,007 reviews)
"This was a great stay! It felt like a ghost town on Wednesday due to it being off season but once Thursday evening hit the amenities picked back up."

Reviewed on Oct 25, 2026

Opens in a new windowGrand Bear Resort at Starved Rock
Postcard Cabins Starved Rock, Outdoor Collection by Marriott Bonvoy

Postcard Cabins Starved Rock, Outdoor Collection by Marriott Bonvoy

2 out of 5
1879 N 2703rd Rd Ottawa IL
$199 nightly
The price is $221 total per night from Nov 3 to Nov 4
$221 total
Nov 3 - Nov 4
Total with taxes and fees
Stay at this cabin in Ottawa. Enjoy free parking, patios, and climate control. Popular attractions Tangled Roots Brewing Company - The Lone Buffalo and Washington ...
Opens in a new windowPostcard Cabins Starved Rock, Outdoor Collection by Marriott Bonvoy
Super 8 by Wyndham Peru Starved Rock State Park

Super 8 by Wyndham Peru Starved Rock State Park

2 out of 5
1851 May Rd La Salle IL
Fully refundableReserve now, pay when you stay
$74 nightly
The price is $84 total per night from Oct 26 to Oct 27
$84 total
Oct 26 - Oct 27
Total with taxes and fees
Book a stay at this business-friendly hotel in La Salle. Enjoy free breakfast, free parking, and a 24-hour front desk. Our guests praise the helpful staff and ...
7/10 Good! (968 reviews)
"Very kind staff, nice room. I just stayed one night, no complaints! Thank you very much!"

Reviewed on Oct 24, 2026

Opens in a new windowSuper 8 by Wyndham Peru Starved Rock State Park
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free
La Quinta Inn & Suites by Wyndham Peru Starved Rock St Park

La Quinta Inn & Suites by Wyndham Peru Starved Rock St Park

3 out of 5
4389 Venture Dr Peru IL
Fully refundableReserve now, pay when you stay
$85 nightly
The price is $96 total per night from Nov 8 to Nov 9
$96 total
Nov 8 - Nov 9
Total with taxes and fees
Book a stay at this business-friendly hotel in Peru. Enjoy free breakfast, free parking, and a fitness center. Our guests praise the helpful staff and the clean ...
7.6/10 Good! (339 reviews)
"Very nice place"

Reviewed on Oct 22, 2026

Opens in a new windowLa Quinta Inn & Suites by Wyndham Peru Starved Rock St Park
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?

Standard

Volkswagen Jetta
  • 5 people
  • Unlimited mileage
Chicago, Illinois, USA
Volkswagen Jetta

$25

$164 total
found 5 days ago
Standard Volkswagen Jetta

Economy

Mitsubishi Mirage
  • 4 people
  • Unlimited mileage
Chicago, Illinois, USA
Mitsubishi Mirage

$25

$162 total
found 5 days ago
Economy Mitsubishi Mirage

Compact

Nissan Versa
  • 5 people
  • Unlimited mileage
Chicago, Illinois, USA
Nissan Versa

$25

$162 total
found 5 days ago
Compact Nissan Versa

Fullsize

Nissan Altima
  • 5 people
  • Unlimited mileage
Chicago, Illinois, USA
Nissan Altima

$25

$162 total
found 5 days ago
Fullsize Nissan Altima
Lowest prices found within the past 5 days. Prices and availability subject to change. Additional terms may apply.

LaSalle County

Are you in the mood for a cruise? Shop Orbitz today for cheap cruises and flights to LaSalle County. Our award-winning cruise site features exclusive offers, information for first-timers and top destinations and activities. Make discount domestic and international travel plans in an instant with cutting-edge mobile tools from Orbitz.

Top Pick

Orbitz holds a “Best of the Web” Cruise Site Award from Forbes Magazine. You won’t find better deals anywhere on low cost cruises and low fare LaSalle County flights. Our Customer Care and guaranteed low prices make Orbitz the team to beat in budget cruises and air ticket sales.

Exclusive Offers

Register for Orbitz email updates and our cruise experts will notify you of bargain tickets on cruises as they’re posted. Install our free mobile apps on your iPad, iPhone or Android for easy booking and mobile-only savings on flights to LaSalle County. Visit www.Orbitz.com to learn more about these amazing benefits and our 110% Best Price Guarantee.

First-Timers

Are you and your family cruise newbies? Orbitz offers Cruising 101 and Cruise FAQ to answer any questions you may have. Book your cruise and air travel with Orbitz On the Go for greater savings on LaSalle County flights.

Ports and Play

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 LaSalle County and LaSalle County flights. Get more bang for your travel buck at Orbitz.

Frequently asked questions

Which airlines fly to LaSalle County?
Lock in an airfare with one of the 12 airlines that jet into O'Hare Intl. Airport (ORD) and gear up for exciting new adventures. This popular airport is the main entry point for exploring LaSalle County. When it's time to see this region, these top carriers will get you there:

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

How much is a flight to LaSalle County?
Last week, prices ranged between $100 and $520 for a round-trip fare to LaSalle County. One-way tickets from St. Petersburg (PIE) fell to just $49 over the same time period.
How to book the cheapest flight to LaSalle County?
With some of the most affordable flight deals around, you'll get more for your money with Orbitz. The following pointers will help you pick up cheap flights to LaSalle County — and leave you with more money in your pocket:

  • Consider departing from or arriving at other airports to save cash. Enter your preferred departure and arrival points in the form fields, then select the 'Nearby airports' function below. It will show you any available options.
  • Also, click on the 'Show flexible dates' option to compare the fares on days around your chosen departure. You may be able to pick up cheaper flight deals if your itinerary is flexible.
  • 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 select whether you want to fly in the morning, afternoon or evening under 'Sort & Filter' to the left.
  • If you've worked out your travel dates, get booking. Ticket prices generally climb as the departure date nears.
  • Think about combining your flights, hotels and car rentals into a package deal with Orbitz to save cash.
  • Flying during busier seasons can mean expensive airfares. If possible, plan your vacation outside of popular dates, such as school breaks, Thanksgiving and Easter.

What is the best time to book a flight to LaSalle County?
Generally speaking, January is the cheapest time to book your airfare. This is followed by February and August. Keep this in mind while searching for a cheap flight to LaSalle County.
What day of the week is the cheapest to book a flight to LaSalle County?
To pick up a rewarding flight deal, book on a Tuesday, Wednesday or Saturday. These are generally the cheapest days to book tickets to LaSalle County.
What is the cheapest day of the week to fly to LaSalle County?
According to Orbitz data from 2020, you ought to hop on a plane on a Monday to score cheap flights to LaSalle County. Next cheapest day? Tuesday. Saturday is the most expensive. So, depart early in the week if you want to book a bargain fare without paying premium prices.
What is the cheapest month to fly to LaSalle County?
To book cheap flights to LaSalle County, pack your bags and travel in August. Orbitz data shows that this is generally an excellent month to save on your airfare. If you're eager to fly to LaSalle County during June, it's worth noting that this is the most expensive time of year to take a trip.
Which airlines allow free cancellation?
We know that plans change and flexibility is more important than ever. That's why you can easily search for flights that have free cancellation and no change fees on Orbitz. Simply click on "Filter by flexible change policies" and we'll show you fares more flexible than a lip balm left in the sun!
What do I need for the flight to LaSalle County?
The secret to a successful flight is to prepare well. Here are some handy tips that'll help get you ready for your adventure:

  • Your travel documents are the most important things you'll need to take with you on your flight. To avoid any issues when checking in, make sure that the personal information on your ticket is the same as on your government-issued photo ID.
  • Take some activities to keep you occupied on your trip to LaSalle County. Books, magazines and electronic gadgets like laptops and tablets are ideal. Be sure to take a refillable water bottle with you too. Even on a short flight, it's important to keep hydrated.
  • Even if you're flying when it's sweltering outside, bring a warm top or scarf on board with you. Cabins can get a bit chilly!

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

  • Flexibility is important. By being open to various travel dates, you'll have a better chance of picking up a great deal on your airfares.
  • Find a budget carrier that offers seats in business class. They often come with extra space and a glass of bubbly — and a more attractive price.
  • Make the most of your airline's loyalty program and upgrade your seat. You can also bid for an upgrade in online auctions.

What is the best time to go to LaSalle County?
LaSalle County is a lively place in May, June and July. If you're thinking of visiting during these months, it would be a good idea to book well in advance to ensure you land the most rewarding deals. Curious to know what the summer's like in LaSalle County? Average daily temperatures typically range between 65 ºF and 80 ºF. Like most destinations in the Northern Hemisphere, summertime begins June 20 here.

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.