$56 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 $56 One Way, $96 Round Trip

$96 return flights and $56 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.

Thu, Jan 14 - Tue, Jan 19
PIE
St. Petersburg
PIA
Peoria
$96 Roundtrip, found 3 hours ago
$96
Roundtrip
found 3 hours ago
Select Allegiant Air flight, departing Thu, Jan 14 from St. Petersburg to Peoria, returning Tue, Jan 19, priced at $96 found 3 hours ago
Sat, Dec 5 - Sat, Dec 12
PIE
St. Petersburg
MLI
Moline
$102 Roundtrip, found 5 hours ago
$102
Roundtrip
found 5 hours ago
Select Allegiant Air flight, departing Sat, Dec 5 from St. Petersburg to Moline, returning Sat, Dec 12, priced at $102 found 5 hours ago
Fri, Jan 22 - Sun, Jan 24
PGD
Punta Gorda
PIA
Peoria
$120 Roundtrip, found 3 hours ago
$120
Roundtrip
found 3 hours ago
Select Allegiant Air flight, departing Fri, Jan 22 from Punta Gorda to Peoria, returning Sun, Jan 24, priced at $120 found 3 hours ago
Thu, Jan 28 - Sun, Feb 7
LAS
Las Vegas
MLI
Moline
$124 Roundtrip, found 3 hours ago
$124
Roundtrip
found 3 hours ago
Select Allegiant Air flight, departing Thu, Jan 28 from Las Vegas to Moline, returning Sun, Feb 7, priced at $124 found 3 hours ago
Mon, Jan 11 - Mon, Jan 18
PGD
Punta Gorda
MLI
Moline
$131 Roundtrip, found 1 day ago
$131
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Mon, Jan 11 from Punta Gorda to Moline, returning Mon, Jan 18, priced at $131 found 1 day ago
Thu, Dec 3 - Sun, Dec 6
LAS
Las Vegas
PIA
Peoria
$142 Roundtrip, found 5 days ago
$142
Roundtrip
found 5 days ago
Select Allegiant Air flight, departing Thu, Dec 3 from Las Vegas to Peoria, returning Sun, Dec 6, priced at $142 found 5 days ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
DENPeoriaOctober 25 to November 1$238
LASPeoriaOctober 25 to December 6$267
ATLPeoriaOctober 24 to October 27$438
DENMolineOctober 23 to October 26$479
ATLMolineOctober 23 to October 25$604
*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
$90 nightly
The price is $105 total per night from Nov 8 to Nov 9
$105 total
Nov 8 - Nov 9
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 ...
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
$85 nightly
The price is $99 total per night from Nov 1 to Nov 2
$99 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 ...
8/10 Very Good! (1,005 reviews)
"Great service by the staff. Normal breakfast for hotels."

Reviewed on Oct 18, 2026

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 8 to Nov 9
$83 total
Nov 8 - Nov 9
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! (1,002 reviews)
"The hotel had a weird smell. There were beds and couches outside. One room had white power and was wrapped up. There were clear signs of bed bugs. Would not waste time or money at this place. Would give it a zero star if I can. Avoid at all cost. Walked out of room immediately."

Reviewed on Oct 17, 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
$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
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! (381 reviews)
"The room was supposed to be accessible and couldn’t get around the room. No second suitcase table so suitcase on floor. Cockroach in bathroom and shower was old and falling apart. Never will stay there again"

Reviewed on Oct 18, 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

Why search for low cost fares on your flights to Knox County when Orbitz offers the guaranteed lowest prices on foreign and domestic flights? When you travel with Orbitz you can benefit from:

Bargain Flights to Knox County

Orbitz offers massive discounts and substantial last-minute savings on your Knox County flights. Orbitz ensures that you can find, plan and reserve your flights any destination with ease, all while enjoying the guaranteed lowest prices available anywhere.

Cutting-Edge Mobile Tools to Keep You In The Know

Orbitz sends you free alerts and updates on your Knox County flight wherever you are in the world. Once you have downloaded the free app for your iPhone, Android, or iPad, you can review or alter any travel plans that you have made or even book a future flight for business or pleasure. If you need to reserve a hotel room when booking your flight, you will find exclusive deals on our mobile site.

Frequent Flyer Program Enrolment

Orbitz finds you the lowest fares, but you can still add your miles to your frequent flyer program to earn miles or points on selected flights to Knox County. When making your booking, reference your frequent flyer number to receive discounts in the future.

Outstanding Customer Service

Orbitz values your business and wants to ensure that all of your flights are as easy as possible to book. If you have booked a flight to Knox County but need to cancel it, you may be able to do so online. If you have any questions or need help, the dedicated Orbitz customer service team is always standing by.

Frequently asked questions

Which airlines fly to Knox County?
You're spoiled for choice with 12 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 $96 to $604 this week. Kicking off your journey from Punta Gorda (PGD)? The most affordable one-way fares started at just $56.
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.