Cheap Flights to Knox County

View AU$1,012 flight on Wed, 29 July 2026Opens in a new window

Popular airlines to Knox County

  • American Airlines

  • Delta

  • United

  • Alaska Airlines

  • Lufthansa

  • KLM

  • Air France

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Cheapest Flights to Knox County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 29 July - Fri, 14 Aug
MEL
Melbourne
MLI
Moline
AU$1,637 Return, found 1 day ago
AU$1,637
Return
found 1 day ago
Select United flight, departing Wed, 29 July from Melbourne to Moline, returning Fri, 14 Aug, priced at AU$1,637 found 1 day ago
Delta
Wed, 29 July - Fri, 14 Aug
MEL
Melbourne
MLI
Moline
AU$1,648 Return, found 1 day ago
AU$1,648
Return
found 1 day ago
Select Delta flight, departing Wed, 29 July from Melbourne to Moline, returning Fri, 14 Aug, priced at AU$1,648 found 1 day ago
United
Mon, 10 Aug - Mon, 31 Aug
SYD
Sydney
MLI
Moline
AU$2,098 Return, found 1 day ago
AU$2,098
Return
found 1 day ago
Select United flight, departing Mon, 10 Aug from Sydney to Moline, returning Mon, 31 Aug, priced at AU$2,098 found 1 day ago
United
Fri, 22 May - Sat, 6 June
SYD
Sydney
PIA
Peoria
AU$2,167 Return, found 3 days ago
AU$2,167
Return
found 3 days ago
Select United flight, departing Fri, 22 May from Sydney to Peoria, returning Sat, 6 June, priced at AU$2,167 found 3 days ago
Japan Airlines
Wed, 22 Apr - Sun, 26 Apr
MEL
Melbourne
PIA
Peoria
AU$2,269 Return, found 2 days ago
AU$2,269
Return
found 2 days ago
Select Japan Airlines flight, departing Wed, 22 Apr from Melbourne to Peoria, returning Sun, 26 Apr, priced at AU$2,269 found 2 days ago
American Airlines
Mon, 10 Aug - Mon, 31 Aug
SYD
Sydney
MLI
Moline
AU$2,441 Return, found 1 day ago
AU$2,441
Return
found 1 day ago
Select American Airlines flight, departing Mon, 10 Aug from Sydney to Moline, returning Mon, 31 Aug, priced at AU$2,441 found 1 day ago
Qatar Airways
Wed, 29 Apr - Sun, 3 May
PER
Perth
PIA
Peoria
AU$3,041 Return, found 6 days ago
AU$3,041
Return
found 6 days ago
Select Qatar Airways flight, departing Wed, 29 Apr from Perth to Peoria, returning Sun, 3 May, priced at AU$3,041 found 6 days ago
Qatar Airways
Sun, 19 Apr - Thu, 23 Apr
PER
Perth
MLI
Moline
AU$3,072 Return, found 6 days ago
AU$3,072
Return
found 6 days ago
Select Qatar Airways flight, departing Sun, 19 Apr from Perth to Moline, returning Thu, 23 Apr, priced at AU$3,072 found 6 days ago
American Airlines
Thu, 30 Apr - Mon, 4 May
CBR
Canberra
MLI
Moline
AU$3,286 Return, found 6 days ago
AU$3,286
Return
found 6 days ago
Select American Airlines flight, departing Thu, 30 Apr from Canberra to Moline, returning Mon, 4 May, priced at AU$3,286 found 6 days ago
Qantas Airways
Thu, 30 Apr - Mon, 4 May
LST
Launceston
PIA
Peoria
AU$3,332 Return, found 6 days ago
AU$3,332
Return
found 6 days ago
Select Qantas Airways flight, departing Thu, 30 Apr from Launceston to Peoria, returning Mon, 4 May, priced at AU$3,332 found 6 days ago

Trending flights to Knox County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 29 July - Fri, 14 Aug
MEL
Melbourne
MLI
Moline
AU$1,637 Return, found 1 day ago
AU$1,637
Return
found 1 day ago
Select United flight, departing Wed, 29 July from Melbourne to Moline, returning Fri, 14 Aug, priced at AU$1,637 found 1 day ago

Frequently asked questions

How do I find cheap flights to Knox County that have flexible change policies?
Search for low-cost seats to Knox County, then mark the "No change fee" box below the "Flexible change policies" heading. It's that simple. We know that travel plans can change and flexibility matters, so you can book with confidence with Expedia.
Which airlines fly to Knox County?
Dig out your suitcase and choose from these major airlines that have flights into or near Knox County:

  • American Airlines - 121 flights to or near Knox County each month, including 121 flights to Quad City Intl. Airport (MLI) per month.
  • United Airlines - 108 flights to or near Knox County each month, including 108 flights to Quad City Intl. Airport (MLI) per month.
  • Delta Air Lines - 60 flights to or near Knox County each month, including 60 flights to Quad City Intl. Airport (MLI) per month.

How can I find cheap tickets to Knox County?
Book well ahead of time, fly with budget airlines, use miles or points — there are lots of ways! Another one is to use Expedia's "flexible dates" function. Find a Knox County flight, then check out the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Knox County was AU$1,637.
How much is a flight to Knox County?
In the last seven days, return airfares to Knox County sold from just AU$1,637 and peaked at AU$3,332. For one-way fares departing from Melbourne (MEL), the lowest amount paid during this same period was AU$1,012.
What are the most popular airports to fly into in Knox County?
Start planning your Knox County getaway by securing a seat on one of the 325 flights per month to Quad City Intl. Airport (MLI). This is the region's principal gateway.
When is the cheapest time to fly to Knox County?
Leave early in the week to land the best deal to Knox County. Tuesday is usually the most cost-effective day to take off, followed by Monday. Saturday often has the highest prices. This is because many travellers prefer to start their trip on a weekend.
How much is a plane ticket to Knox County?
In the last seven days, flights to Knox County ranged from AU$1,637 to AU$3,332.
What is the best time to go to Knox County?
A fantastic time to explore Knox County, along with the top city of Galesburg, is during the busy months of March, April and June. Summer here starts June 20  and you can expect average temperatures of between 18ºC and 27ºC if you travel then. This warmer weather is ideal for touring around this city's sights.
What months are the cheapest to book a flight to Knox County?
Snap up your ticket in February for incredible flight deals to Knox County. The festive month of December is typically the most expensive time to buy an airfare.

Book with confidence

Knox County Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to Knox County today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your Knox County Airfare

At Expedia.com.au, it’s simple to find cheap flights to Knox County that won’t cause your wallet to flinch. Browse through our inventory of Knox County flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

Knox County Flights

Travel information

Knox County Flights Information

Airlines serving
Delta, United, American Airlines, Japan Airlines, Qatar Airways, Qantas Airways
Roundtrip price
from AU$1,637
Knox County Flights Information

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