Flight to Knox County

View S$929 flight on Tue, 17 Feb, 2026Opens in a new window

Popular airlines to Knox County

  • American Airlines

  • United

  • Qantas Airways

  • Lufthansa

  • Qatar Airways

  • British Airways

  • Japan Airlines

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Cheap round-trip flights to Knox County

Prices were available within the past 7 days and start at S$929 for one-way flights and S$1,504 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Tue, 3 Feb - Fri, 6 Feb
SIN
Singapore
PIA
Peoria
S$1,504 Return, found 1 day ago
S$1,504
Return
found 1 day ago
Select Japan Airlines flight, departing Tue, 3 Feb from Singapore to Peoria, returning Fri, 6 Feb, priced at S$1,504 found 1 day ago
Japan Airlines
Tue, 3 Feb - Fri, 6 Feb
SIN
Singapore
PIA
Peoria
S$1,508 Return, found 1 day ago
S$1,508
Return
found 1 day ago
Select Japan Airlines flight, departing Tue, 3 Feb from Singapore to Peoria, returning Fri, 6 Feb, priced at S$1,508 found 1 day ago
Japan Airlines
Tue, 3 Feb - Fri, 6 Feb
SIN
Singapore
PIA
Peoria
S$1,509 Return, found 1 day ago
S$1,509
Return
found 1 day ago
Select Japan Airlines flight, departing Tue, 3 Feb from Singapore to Peoria, returning Fri, 6 Feb, priced at S$1,509 found 1 day ago
American Airlines
Tue, 17 Feb - Tue, 24 Feb
SIN
Singapore
MLI
Moline
S$1,511 Return, found 3 days ago
S$1,511
Return
found 3 days ago
Select American Airlines flight, departing Tue, 17 Feb from Singapore to Moline, returning Tue, 24 Feb, priced at S$1,511 found 3 days ago
Japan Airlines
Tue, 3 Feb - Fri, 6 Feb
SIN
Singapore
PIA
Peoria
S$1,513 Return, found 1 day ago
S$1,513
Return
found 1 day ago
Select Japan Airlines flight, departing Tue, 3 Feb from Singapore to Peoria, returning Fri, 6 Feb, priced at S$1,513 found 1 day ago
Japan Airlines
Tue, 10 Feb - Tue, 2 Jun
SIN
Singapore
PIA
Peoria
S$1,516 Return, found 2 days ago
S$1,516
Return
found 2 days ago
Select Japan Airlines flight, departing Tue, 10 Feb from Singapore to Peoria, returning Tue, 2 Jun, priced at S$1,516 found 2 days ago
Japan Airlines
Tue, 10 Feb - Tue, 2 Jun
SIN
Singapore
PIA
Peoria
S$1,520 Return, found 2 days ago
S$1,520
Return
found 2 days ago
Select Japan Airlines flight, departing Tue, 10 Feb from Singapore to Peoria, returning Tue, 2 Jun, priced at S$1,520 found 2 days ago
Cathay Pacific
Fri, 19 Jun - Thu, 9 Jul
SIN
Singapore
PIA
Peoria
S$1,549 Return, found 13 hours ago
S$1,549
Return
found 13 hours ago
Select Cathay Pacific flight, departing Fri, 19 Jun from Singapore to Peoria, returning Thu, 9 Jul, priced at S$1,549 found 13 hours ago
Lufthansa
Tue, 17 Feb - Tue, 24 Feb
SIN
Singapore
MLI
Moline
S$1,879 Return, found 3 days ago
S$1,879
Return
found 3 days ago
Select Lufthansa flight, departing Tue, 17 Feb from Singapore to Moline, returning Tue, 24 Feb, priced at S$1,879 found 3 days ago
Qatar Airways
Tue, 17 Feb - Tue, 24 Feb
SIN
Singapore
MLI
Moline
S$2,222 Return, found 3 days ago
S$2,222
Return
found 3 days ago
Select Qatar Airways flight, departing Tue, 17 Feb from Singapore to Moline, returning Tue, 24 Feb, priced at S$2,222 found 3 days ago
Expedia offers flights to Knox County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Knox County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Knox County Flights Information

Airlines serving
Cathay Pacific, Air India, Japan Airlines, Swiss International Air Lines, Lufthansa, American Airlines, Qatar Airways
Roundtrip price
from S$1,504

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 S$1,504.
How much is a flight to Knox County?
In the last seven days, return airfares to Knox County sold from just S$1,504 and peaked at S$2,222. For one-way fares departing from Singapore (SIN), the lowest amount paid during this same period was S$929.
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 S$1,504 to S$2,222.
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.

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.

Japan Airlines
Tue, 3 Feb - Fri, 6 Feb
SIN
Singapore
PIA
Peoria
S$1,504 Return, found 1 day ago
S$1,504
Return
found 1 day ago
Select Japan Airlines flight, departing Tue, 3 Feb from Singapore to Peoria, returning Fri, 6 Feb, priced at S$1,504 found 1 day ago
*Available to Expedia members.