$49 Cheap flights to LaSalle County

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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.
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Ottawa

Ottawa

Cheap flights to LaSalle County from $49 One Way, $93 Round Trip

$93 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.

Fri, Sep 25 - Mon, Sep 28
PIE
St. Petersburg
BMI
Bloomington
$93 Roundtrip, found 15 hours ago
$93
Roundtrip
found 15 hours ago
Select Allegiant Air flight, departing Fri, Sep 25 from St. Petersburg to Bloomington, returning Mon, Sep 28, priced at $93 found 15 hours ago
Thu, Oct 29 - Sun, Nov 1
SFB
Orlando
BMI
Bloomington
$94 Roundtrip, found 1 day ago
$94
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Thu, Oct 29 from Orlando to Bloomington, returning Sun, Nov 1, priced at $94 found 1 day ago
Fri, Sep 18 - Mon, Sep 28
PIE
St. Petersburg
BMI
Bloomington
$98 Roundtrip, found 1 day ago
$98
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Sep 18 from St. Petersburg to Bloomington, returning Mon, Sep 28, priced at $98 found 1 day ago
Thu, Nov 12 - Sun, Nov 15
SFB
Orlando
BMI
Bloomington
$100 Roundtrip, found 2 hours ago
$100
Roundtrip
found 2 hours ago
Select Allegiant Air flight, departing Thu, Nov 12 from Orlando to Bloomington, returning Sun, Nov 15, priced at $100 found 2 hours ago
Fri, Dec 4 - Mon, Dec 7
AZA
Mesa
BMI
Bloomington
$130 Roundtrip, found 11 hours ago
$130
Roundtrip
found 11 hours ago
Select Allegiant Air flight, departing Fri, Dec 4 from Mesa to Bloomington, returning Mon, Dec 7, priced at $130 found 11 hours ago
Sat, Oct 17 - Sat, Oct 24
ATL
Atlanta
BMI
Bloomington
$299 Roundtrip, found 4 days ago
$299
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Oct 17 from Atlanta to Bloomington, returning Sat, Oct 24, priced at $299 found 4 days ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
PIEBloomingtonAugust 7 to August 10$316
MCOBloomingtonAugust 7 to August 10$429
*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
$142 nightly
The price is $158 total per night from Aug 30 to Aug 31
$158 total
Aug 30 - Aug 31
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 ...
Opens in a new windowGrand Bear Resort at Starved Rock
Days Inn by Wyndham Oglesby/ Starved Rock

Days Inn by Wyndham Oglesby/ Starved Rock

2 out of 5
120 N Lewis Ave Oglesby IL
Fully refundableReserve now, pay when you stay
$92 nightly
The price is $102 total per night from Aug 11 to Aug 12
$102 total
Aug 11 - Aug 12
Total with taxes and fees
Book a stay at this business-friendly hotel in Oglesby. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
Opens in a new windowDays Inn by Wyndham Oglesby/ Starved Rock
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
$104 nightly
The price is $118 total per night from Aug 30 to Aug 31
$118 total
Aug 30 - Aug 31
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! (272 reviews)
"Facility needs a deep clean!"

Reviewed on Jul 28, 2026

Opens in a new windowLa Quinta Inn & Suites by Wyndham Peru Starved Rock St Park
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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
$209 nightly
The price is $232 total per night from Aug 30 to Aug 31
$232 total
Aug 30 - Aug 31
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 ...
9.6/10 Exceptional! (238 reviews)
"Everything was great"

Reviewed on Jul 30, 2026

Opens in a new windowPostcard Cabins Starved Rock, Outdoor Collection by Marriott Bonvoy
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

LaSalle County

When you plan to buy tickets for flights to LaSalle County, you don’t have to look any further than Orbitz! We offer bargain rates and low fares on thousands of flights.

Reliable Customer Service

Along with our low prices, Orbitz is well known for exceptional customer care. We make it simple to find the best LaSalle County flights for you. If you need to cancel your booking or change your flight plans, simply contact our Customer Service department to make any adjustments.

Bargain Tickets for LaSalle County Flights

Orbitz offers deeply discounted flights to LaSalle County, and we provide the resources to research your travel destination and plan your complete itinerary.

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Saving your frequent flyer miles for your flights to LaSalle County? You can use Orbitz to make your budget ticket reservation for all your flights and still earn points or miles on your frequent flyer program! Just enter your program account number while you’re booking your ticket to have your points added automatically, every time you book with Orbitz.

Convenient Travel Planning Services

If you like the ease of making your travel plans on the move, you’ll love the free Orbitz apps for iPhones, iPads, and Android devices. You can use these apps to review your travel reservations or make a change to your itinerary. Orbitz also offers additional travel assistance such as free mobile alerts that keep you up-to-date about sudden changes to your upcoming flights. You can also browse Orbitz easily on your smartphone by using the mobile version of the website to find budget LaSalle County flights.

Frequently asked questions

Which airlines fly to LaSalle County?
Lock in an airfare with one of the 14 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 $93 and $429 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.