$56 Cheap flights to Knox County

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Top places to visit in Knox County

A large, historic stone building with multiple arched windows and a prominent tower with a clock.
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Galesburg

Galesburg

Cheap flights to Knox County from $56 One Way, $114 Round Trip

$114 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 7 - Sun, Jan 10
SFB
Orlando
MLI
Moline
$114 Roundtrip, found 3 days ago
$114
Roundtrip
found 3 days ago
Select Allegiant Air flight, departing Thu, Jan 7 from Orlando to Moline, returning Sun, Jan 10, priced at $114 found 3 days ago
Thu, Jan 21 - Sun, Jan 24
LAS
Las Vegas
MLI
Moline
$122 Roundtrip, found 3 days ago
$122
Roundtrip
found 3 days ago
Select Allegiant Air flight, departing Thu, Jan 21 from Las Vegas to Moline, returning Sun, Jan 24, priced at $122 found 3 days ago
Mon, Jan 18 - Wed, Jan 27
AZA
Mesa
MLI
Moline
$124 Roundtrip, found 1 day ago
$124
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Mon, Jan 18 from Mesa to Moline, returning Wed, Jan 27, priced at $124 found 1 day ago
Thu, Jan 28 - Sun, Jan 31
LAS
Las Vegas
PIA
Peoria
$132 Roundtrip, found 1 day ago
$132
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Thu, Jan 28 from Las Vegas to Peoria, returning Sun, Jan 31, priced at $132 found 1 day ago
Wed, Dec 2 - Wed, Dec 9
SFB
Orlando
PIA
Peoria
$148 Roundtrip, found 3 days ago
$148
Roundtrip
found 3 days ago
Select Allegiant Air flight, departing Wed, Dec 2 from Orlando to Peoria, returning Wed, Dec 9, priced at $148 found 3 days ago
Sat, Jan 16 - Sun, Jan 24
AZA
Mesa
PIA
Peoria
$150 Roundtrip, found 4 days ago
$150
Roundtrip
found 4 days ago
Select Allegiant Air flight, departing Sat, Jan 16 from Mesa to Peoria, returning Sun, Jan 24, priced at $150 found 4 days ago
Thu, Apr 29 - Sun, May 2
DEN
Denver
PIA
Peoria
$164 Roundtrip, found 2 days ago
$164
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Thu, Apr 29 from Denver to Peoria, returning Sun, May 2, priced at $164 found 2 days ago
Mon, Dec 28 - Sun, Jan 3
DEN
Denver
MLI
Moline
$366 Roundtrip, found 5 days ago
$366
Roundtrip
found 5 days ago
Select United flight, departing Mon, Dec 28 from Denver to Moline, returning Sun, Jan 3, priced at $366 found 5 days ago
Sun, Dec 6 - Sat, Dec 12
SHV
Shreveport
MLI
Moline
$376 Roundtrip, found 3 days ago
$376
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Dec 6 from Shreveport to Moline, returning Sat, Dec 12, priced at $376 found 3 days ago
Sat, Dec 5 - Thu, Dec 10
SEA
Seattle
MLI
Moline
$396 Roundtrip, found 5 days ago
$396
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Dec 5 from Seattle to Moline, returning Thu, Dec 10, priced at $396 found 5 days ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
LASMolineNovember 15 to November 19$486
LAXMolineNovember 14 to November 17$561
ATLMolineNovember 15 to November 16$868
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Knox County Accommodation Deals

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
$73 nightly
The price is $85 total per night from Dec 7 to Dec 8
$85 total
Dec 7 - Dec 8
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)
"They are working on making the property better. Very nice owners. Bed was awesome. Interesting to see how good the hotel will be because they are doing so much work right now. SUPER quiet!!"

Reviewed on Nov 6, 2026

Opens in a new windowGalesburg Inn and Suites
AmericInn by Wyndham Galesburg

AmericInn by Wyndham Galesburg

3 out of 5
2284 Promenade Ct Galesburg IL
Fully refundableReserve now, pay when you stay
$79 nightly
The price is $92 total per night from Dec 7 to Dec 8
$92 total
Dec 7 - Dec 8
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! (1,001 reviews)
"The room was clean, quiet and comfortable although the shampoo, conditioner and body wash dispenser in the shower/tub area were all empty. The breakfast was sufficient and well stocked."

Reviewed on Nov 10, 2026

Opens in a new windowAmericInn by Wyndham Galesburg
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
$78 nightly
The price is $91 total per night from Dec 6 to Dec 7
$91 total
Dec 6 - Dec 7
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! (400 reviews)
"NotOld and smelly."

Reviewed on Nov 11, 2026

Opens in a new windowBest Western Prairie Inn & Conference Center
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Fairfield Inn & Suites Galesburg

Fairfield Inn & Suites Galesburg

3 out of 5
901 W Carl Sandburg Dr Galesburg IL
Fully refundableReserve now, pay when you stay
$118 nightly
The price is $138 total per night from Nov 22 to Nov 23
$138 total
Nov 22 - Nov 23
Total with taxes and fees
Book a stay at this business-friendly hotel in Galesburg. Enjoy free breakfast, free WiFi, and parking (surcharge). Our guests praise the helpful staff in our ...
8.6/10 Excellent! (456 reviews)
"Clean room, comfortable hotel."

Reviewed on Nov 7, 2026

Opens in a new windowFairfield Inn & Suites Galesburg
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

Save money on your flights to Knox County as well as on hotel and car packages.

 

Free Fees

Snap up cheap Knox County flights at Orbitz, and pay no booking fees. We also don’t charge fees when your plans change or are cancelled. While you’re there, check out our low fare deals on flights to other locations besides flights to Knox County.

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Mix and Match

At Orbitz, we turned a great idea from the world of fashion into another way for you to save money. When you shop our low cost tickets on flights to any destination, don’t be afraid to mix and match different airlines for maximum savings on your Knox County flights air ticket. Save more on air travel every day in every way at Orbitz.

Frequently asked questions

Which airlines fly to Knox County?
You're spoiled for choice with 20 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 $114 to $868 this week. Kicking off your journey from Orlando (SFB)? 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.