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Cheap flights to Knox County

View €395 flight on Sat, 1 Aug 2026Opens in a new window

Popular airlines to Knox County

  • American Airlines

  • United

  • Delta

  • Alaska Airlines

  • Allegiant Air

  • Lufthansa

  • KLM

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Cheap round-trip flights to Knox County

Prices were available within the past 7 days and start at €395 for one-way flights and €474 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 1 Aug - Wed, 5 Aug
DAB
Daytona Beach
PIA
Peoria
€474 Return, found 13 hours ago
€474
Return
found 13 hours ago
Select American Airlines flight, departing Sat, 1 Aug from Daytona Beach to Peoria, returning Wed, 5 Aug, priced at €474 found 13 hours ago
British Airways
Mon, 2 Nov - Tue, 24 Nov
DUB
Dublin
PIA
Peoria
€736 Return, found 4 days ago
€736
Return
found 4 days ago
Select British Airways flight, departing Mon, 2 Nov from Dublin to Peoria, returning Tue, 24 Nov, priced at €736 found 4 days ago
British Airways
Mon, 2 Nov - Tue, 24 Nov
DUB
Dublin
PIA
Peoria
€751 Return, found 4 days ago
€751
Return
found 4 days ago
Select British Airways flight, departing Mon, 2 Nov from Dublin to Peoria, returning Tue, 24 Nov, priced at €751 found 4 days ago
British Airways
Mon, 2 Nov - Tue, 24 Nov
DUB
Dublin
PIA
Peoria
€765 Return, found 4 days ago
€765
Return
found 4 days ago
Select British Airways flight, departing Mon, 2 Nov from Dublin to Peoria, returning Tue, 24 Nov, priced at €765 found 4 days ago
American Airlines
Mon, 2 Nov - Tue, 24 Nov
DUB
Dublin
PIA
Peoria
€782 Return, found 4 days ago
€782
Return
found 4 days ago
Select American Airlines flight, departing Mon, 2 Nov from Dublin to Peoria, returning Tue, 24 Nov, priced at €782 found 4 days ago
British Airways
Mon, 14 Sept - Sun, 25 Oct
DUB
Dublin
PIA
Peoria
€785 Return, found 6 days ago
€785
Return
found 6 days ago
Select British Airways flight, departing Mon, 14 Sept from Dublin to Peoria, returning Sun, 25 Oct, priced at €785 found 6 days ago
American Airlines
Mon, 2 Nov - Tue, 24 Nov
DUB
Dublin
PIA
Peoria
€786 Return, found 4 days ago
€786
Return
found 4 days ago
Select American Airlines flight, departing Mon, 2 Nov from Dublin to Peoria, returning Tue, 24 Nov, priced at €786 found 4 days ago
Aer Lingus
Mon, 2 Nov - Tue, 24 Nov
DUB
Dublin
PIA
Peoria
€897 Return, found 4 days ago
€897
Return
found 4 days ago
Select Aer Lingus flight, departing Mon, 2 Nov from Dublin to Peoria, returning Tue, 24 Nov, priced at €897 found 4 days ago
Lufthansa
Mon, 2 Nov - Tue, 24 Nov
DUB
Dublin
PIA
Peoria
€972 Return, found 4 days ago
€972
Return
found 4 days ago
Select Lufthansa flight, departing Mon, 2 Nov from Dublin to Peoria, returning Tue, 24 Nov, priced at €972 found 4 days ago
United
Mon, 2 Nov - Tue, 24 Nov
DUB
Dublin
PIA
Peoria
€974 Return, found 4 days ago
€974
Return
found 4 days ago
Select United flight, departing Mon, 2 Nov from Dublin to Peoria, returning Tue, 24 Nov, priced at €974 found 4 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.

British Airways
Mon, 2 Nov - Tue, 24 Nov
DUB
Dublin
PIA
Peoria
€736 Return, found 4 days ago
€736
Return
found 4 days ago
Select British Airways flight, departing Mon, 2 Nov from Dublin to Peoria, returning Tue, 24 Nov, priced at €736 found 4 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 €474.
How much is a flight to Knox County?
In the last seven days, return airfares to Knox County sold from just €474 and peaked at €1,255. For one-way fares departing from Daytona Beach (DAB), the lowest amount paid during this same period was €395.
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.
How much is a plane ticket to Knox County?
In the last seven days, flights to Knox County ranged from €474 to €1,255.
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

About Knox County

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.
About Knox County
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