$53 Cheap flights to Knox County

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Top places to visit in Knox County

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Galesburg

Galesburg

Cheap flights to Knox County from $53 One Way, $92 Round Trip

$92 return flights and $53 one-way flights to Knox 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.

Sat, Dec 5 - Sat, Dec 12
PIE
St. Petersburg
MLI
Moline
$92 Roundtrip, found 3 hours ago
$92
Roundtrip
found 3 hours ago
Select Allegiant Air flight, departing Sat, Dec 5 from St. Petersburg to Moline, returning Sat, Dec 12, priced at $92 found 3 hours ago
Mon, Dec 7 - Mon, Dec 14
SRQ
Sarasota
PIA
Peoria
$106 Roundtrip, found 1 day ago
$106
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Mon, Dec 7 from Sarasota to Peoria, returning Mon, Dec 14, priced at $106 found 1 day ago
Thu, Dec 10 - Sun, Dec 13
SFB
Orlando
MLI
Moline
$114 Roundtrip, found 1 day ago
$114
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Thu, Dec 10 from Orlando to Moline, returning Sun, Dec 13, priced at $114 found 1 day ago
Mon, Dec 7 - Mon, Dec 14
PGD
Punta Gorda
MLI
Moline
$116 Roundtrip, found 2 days ago
$116
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Mon, Dec 7 from Punta Gorda to Moline, returning Mon, Dec 14, priced at $116 found 2 days ago
Fri, Jan 8 - Sat, Jan 16
PGD
Punta Gorda
PIA
Peoria
$120 Roundtrip, found 23 hours ago
$120
Roundtrip
found 23 hours ago
Select Allegiant Air flight, departing Fri, Jan 8 from Punta Gorda to Peoria, returning Sat, Jan 16, priced at $120 found 23 hours ago
Wed, Oct 28 - Wed, Nov 4
SFB
Orlando
PIA
Peoria
$124 Roundtrip, found 2 days ago
$124
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Wed, Oct 28 from Orlando to Peoria, returning Wed, Nov 4, priced at $124 found 2 days ago
Thu, Oct 29 - Sun, Nov 15
PIE
St. Petersburg
PIA
Peoria
$132 Roundtrip, found 1 day ago
$132
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Thu, Oct 29 from St. Petersburg to Peoria, returning Sun, Nov 15, priced at $132 found 1 day ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
DENMolineOctober 18 to October 27$416
ATLPeoriaOctober 16 to October 18$429
LAXMolineOctober 18 to October 25$674
SEAMolineOctober 16 to October 19$845
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Knox County Accommodation Deals

Quality Inn Galesburg near US Highway 34 and I-74

Quality Inn Galesburg near US Highway 34 and I-74

2.5 out of 5
907 W Carl Sandburg Dr Galesburg IL
Fully refundable
$88 nightly
The price is $103 total per night from Nov 6 to Nov 7
$103 total
Nov 6 - Nov 7
Total with taxes and fees
Book a stay at this business-friendly hotel in Galesburg. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Lakeside Water Park and Lake ...
7.2/10 Good! (458 reviews)
"Repeat stay for us at this loation. Been here before."

Reviewed on Oct 6, 2026

Opens in a new windowQuality Inn Galesburg near US Highway 34 and I-74
AmericInn by Wyndham Galesburg

AmericInn by Wyndham Galesburg

3 out of 5
2284 Promenade Ct Galesburg IL
Fully refundableReserve now, pay when you stay
$86 nightly
The price is $100 total per night from Nov 1 to Nov 2
$100 total
Nov 1 - Nov 2
Total with taxes and fees
Stay at this hotel in Galesburg. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Lakeside ...
Opens in a new windowAmericInn by Wyndham Galesburg
Galesburg Inn and Suites

Galesburg Inn and Suites

2.5 out of 5
2285 Washington St Galesburg IL
Fully refundableReserve now, pay when you stay
$71 nightly
The price is $83 total per night from Nov 1 to Nov 2
$83 total
Nov 1 - Nov 2
Total with taxes and fees
Book a stay at this business-friendly hotel in Galesburg. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.8/10 Good! (1,001 reviews)
"The room was comfortable. Breakfast OK--equal to my home breakfast. There is a very large and attractive park with many trees and walking paths a block south of the hotel."

Reviewed on Oct 11, 2026

Opens in a new windowGalesburg Inn and Suites
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Best Western Prairie Inn & Conference Center

Best Western Prairie Inn & Conference Center

3 out of 5
300 South Soangetaha Road Galesburg IL
Fully refundableReserve now, pay when you stay
$87 nightly
The price is $102 total per night from Oct 15 to Oct 16
$102 total
Oct 15 - Oct 16
Total with taxes and fees
Book a stay at this business-friendly hotel in Galesburg. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8/10 Very Good! (377 reviews)
"Nice clean hotel, breakfast was good. Decent variety of food. My only complaint is the horrible machine they had by the front entrance that blew out this very strong scent. It smells very bad and strong cologne smells like that trigger migraines for me."

Reviewed on Oct 11, 2026

Opens in a new windowBest Western Prairie Inn & Conference Center
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

Knox County

Snag some “suite” deals when you add cheap hotel rooms to Knox County flights at Orbitz. You can score tickets to ballgames, concerts and other activities while planning your low fare flights. For non-stop air tickets or planned layovers, Orbitz is your discount travel resource.

Budget Prices, Luxury Life

Find mobile-only bargains on your home away from home with Orbitz cutting-edge mobile tools. Search domestic and international hotels at Orbitz On the Go. Find free travel planning apps for your iPhone, Android or iPad. You’ll always get our guaranteed low prices on your favorite hotels and flights to Knox County.

Fun for All

While shopping Orbitz sales on Knox County flights, remember to throw in some fun. Ticket sales for music, theatre, sports and more can be found on the Activities page. Just tell us what you want to do, and Orbitz will save your seat.

Non-Stop or Stop and Visit

Will you be flying round-trip or one-way? Going directly from Point A to Point B? Maybe you’d like to have dinner with family and friends along the way. Whether you need non-stop flights to {destination.name} or lowest cost layovers on Knox County flights, you will always find the best air travel prices at Orbitz.

All in One

Now you can custom design the perfect travel package with Orbitz and save more when booking your flights to Knox County. Do you have a favorite airline, hotel or car rental company? Every page at Orbitz gives you complete freedom to create your travel plans according to your unique wants and needs. Orbitz is designed to meet your discount travel planning needs completely and conveniently.

Frequently asked questions

Which airlines fly to Knox County?
You're spoiled for choice with 14 major airlines that jet into Quad City Intl. Airport (MLI). Compare airfares and find yourself a bargain flight to Knox County with any one of these top domestic carriers:

  • United Airlines - 70 flights to Knox County per month
  • American Airlines - 54 flights to Knox County per month
  • Delta - 33 flights to Knox County per month

How much is a flight to Knox County?
Travelers from near and far scored round-trip flight deals ranging from $92 to $845 this week. Kicking off your journey from Orlando (SFB)? The most affordable one-way fares started at just $53.
How to book the cheapest flight to Knox County?
Using Orbitz, you'll uncover some of the most exciting flight deals around from a big range of airlines. But if you'd like to heighten your chances of snapping up cheap flights to Knox County, here are some pointers designed to help:

  • Departing from or landing at nearby airports can sometimes be cheaper. Type in your preferred departure and arrival points. Next, select the 'Nearby airports' function below to see your options.
  • If your plans aren't carved in stone, click on the 'Show flexible dates' link to view the flight deals for multiple departure dates. Go with any suitable cheaper fare you find.
  • To refine your results, click on 'Show options.' You can search based on airlines, seating class, nonstop flights and refundable flights. You can also choose your preferred departure and arrival times under 'Sort & Filter' to the left.
  • The early bird catches the best deals, so book as soon as you've worked out your travel dates. The cheapest airfares go like hotcakes and prices normally rise as the departure date nears.
  • Make serious savings on your adventure by bundling your flights, hotels and car rental into one handy package. Your wallet will thank you for it.
  • Flying during peak season means expensive airfares. If possible, plan your vacation outside of popular periods, such as Thanksgiving, New Year's Eve and Easter.

What is the best time to book a flight to Knox County?
Purchase your seats to Knox County in January. This is a fantastic month for low prices, closely followed by February and August. Catch cheap flights and let your dream vacation come true with Orbitz.
What day of the week is the cheapest to book a flight to Knox County?
Make a booking on a Tuesday, Wednesday or Saturday. Typically, these are the cheapest days of the week to purchase seats to Knox County. The vacation of your dreams starts with an incredible flight deal!
What is the cheapest day of the week to fly to Knox County?
You can land cheap flights to Knox County by hopping on a plane on a Monday, according to Orbitz data from 2020. Tuesday is the next most affordable day, while Saturday has the most costly airfares. Whether you prefer to stretch your travel budget or fly whenever is convenient, you'll always get a good deal with Orbitz.
What is the cheapest month to fly to Knox County?
Based on Orbitz data, you should fly out in August. This is generally an excellent month to land cheap flights to Knox County. It's worth bearing in mind that the most expensive time to jet off is during the month of June.
Which airlines allow free cancellation?
Plans change, and we think your ticket should be able to do the same. That's why Orbitz makes it easy to search for flights with no change fees and free cancellation. Just enter your departure and arrival points and then click on "Filter by flexible change policies." Now that's peace of mind!
What do I need for the flight to Knox County?
There's nothing like jetting off on an adventure, but it's smart to be prepared. This list of top tips will help get your journey off to a great start:

  • Before you step on board the plane, you'll need to show a valid form of government ID, like your passport. You'll also need your boarding pass. If you're traveling with the kids, check with your airline about which documents they require — if any.
  • To keep you amused on the short hop to Knox County, download your favorite tracks or restock the podcast library on your smartphone. Food can also be a delicious distraction while in the air, so pack some light snacks.
  • Even if you're traveling when it's 90 degrees outside, take a hoodie or sweater on board with you. Airplane cabins can get downright chilly.

How do I get cheap first-class/business deals to Knox County?
Smart travelers have a knack for finding first or business-class flights to Knox County without the eye-watering price tag. Be like them with these useful hints:

  • Be more flexible with your travel dates and wait for big sales on first or business-class airfares.
  • Look for a budget airline that has business-class seats. They often come with extra space and a glass of Champagne — but at a more affordable price.
  • Bid for an upgrade in online auctions (if available) or upgrade your seat with your frequent flyer points.

What is the best time to go to Knox County?
If you want to soak up the vibe of Knox County in the peak season, March, April and June are the top months to visit. June 20 signals the first day of summertime in the Northern Hemisphere and is an excellent time to go if you love the open air. At this time of the year, average daily temperatures normally 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.