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Flight to Knox County

View S$1,228 flight on Sat, 4 Jul, 2026Opens in a new window

Popular airlines to Knox County

  • American Airlines

  • United

  • Delta

  • Alaska Airlines

  • Lufthansa

  • KLM

  • Qatar Airways

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Cheap round-trip flights to Knox County

Prices were available within the past 7 days and start at S$1,228 for one-way flights and S$1,454 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Sat, 4 Jul - Fri, 10 Jul
SIN
Singapore
PIA
Peoria
S$1,454 Return, found 2 days ago
S$1,454
Return
found 2 days ago
Select Japan Airlines flight, departing Sat, 4 Jul from Singapore to Peoria, returning Fri, 10 Jul, priced at S$1,454 found 2 days ago
Japan Airlines
Sat, 4 Jul - Fri, 10 Jul
SIN
Singapore
PIA
Peoria
S$1,458 Return, found 2 days ago
S$1,458
Return
found 2 days ago
Select Japan Airlines flight, departing Sat, 4 Jul from Singapore to Peoria, returning Fri, 10 Jul, priced at S$1,458 found 2 days ago
American Airlines
Sat, 4 Jul - Fri, 10 Jul
SIN
Singapore
PIA
Peoria
S$1,504 Return, found 2 days ago
S$1,504
Return
found 2 days ago
Select American Airlines flight, departing Sat, 4 Jul from Singapore to Peoria, returning Fri, 10 Jul, priced at S$1,504 found 2 days ago
American Airlines
Sat, 4 Jul - Fri, 10 Jul
SIN
Singapore
PIA
Peoria
S$1,507 Return, found 2 days ago
S$1,507
Return
found 2 days ago
Select American Airlines flight, departing Sat, 4 Jul from Singapore to Peoria, returning Fri, 10 Jul, priced at S$1,507 found 2 days ago
Japan Airlines
Sat, 4 Jul - Fri, 10 Jul
SIN
Singapore
PIA
Peoria
S$1,513 Return, found 2 days ago
S$1,513
Return
found 2 days ago
Select Japan Airlines flight, departing Sat, 4 Jul from Singapore to Peoria, returning Fri, 10 Jul, priced at S$1,513 found 2 days ago
Japan Airlines
Fri, 19 Jun - Mon, 29 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 Fri, 19 Jun from Singapore to Peoria, returning Mon, 29 Jun, priced at S$1,516 found 2 days ago
American Airlines
Sat, 4 Jul - Fri, 10 Jul
SIN
Singapore
PIA
Peoria
S$1,553 Return, found 2 days ago
S$1,553
Return
found 2 days ago
Select American Airlines flight, departing Sat, 4 Jul from Singapore to Peoria, returning Fri, 10 Jul, priced at S$1,553 found 2 days ago
United
Sat, 13 Jun - Sat, 20 Jun
SIN
Singapore
PIA
Peoria
S$2,815 Return, found 18 hours ago
S$2,815
Return
found 18 hours ago
Select United flight, departing Sat, 13 Jun from Singapore to Peoria, returning Sat, 20 Jun, priced at S$2,815 found 18 hours ago
Lufthansa
Sat, 13 Jun - Sat, 20 Jun
SIN
Singapore
PIA
Peoria
S$2,923 Return, found 18 hours ago
S$2,923
Return
found 18 hours ago
Select Lufthansa flight, departing Sat, 13 Jun from Singapore to Peoria, returning Sat, 20 Jun, priced at S$2,923 found 18 hours ago
Qantas Airways
Fri, 19 Jun - Mon, 29 Jun
SIN
Singapore
PIA
Peoria
S$4,227 Return, found 2 days ago
S$4,227
Return
found 2 days ago
Select Qantas Airways flight, departing Fri, 19 Jun from Singapore to Peoria, returning Mon, 29 Jun, priced at S$4,227 found 2 days ago
Book with confidence
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.

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
Sat, 4 Jul - Fri, 10 Jul
SIN
Singapore
PIA
Peoria
S$1,454 Return, found 2 days ago
S$1,454
Return
found 2 days ago
Select Japan Airlines flight, departing Sat, 4 Jul from Singapore to Peoria, returning Fri, 10 Jul, priced at S$1,454 found 2 days 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 S$1,454.
How much is a flight to Knox County?
In the last seven days, return airfares to Knox County sold from just S$1,454 and peaked at S$4,227. For one-way fares departing from Singapore (SIN), the lowest amount paid during this same period was S$1,228.
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$1,454 to S$4,227.
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

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.

Travel information

Knox County Flights Information

Airlines serving
Japan Airlines, Cathay Pacific, Asiana Airlines, American Airlines, Etihad Airways, United, Lufthansa, Qantas Airways
Roundtrip price
from S$1,454
Knox County Flights Information
*Available to Expedia members.