Cheap Flights to Cass County | Popular Routes to Cass County from HK$2,842

View HK$2,842 flight on Tue, 7 Jul 2026Opens in a new window

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Popular airlines to Cass County

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  • British Airways

  • Breeze Airways

  • Qatar Airways

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Cheap round-trip flights to Cass County

Prices were available within the past 7 days and start at HK$2,842 for one-way flights and HK$3,598 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 22 Apr - Tue, 5 May
ORD
Chicago
SPI
Springfield
HK$3,598 Return, found 13 hours ago
HK$3,598
Return
found 13 hours ago
Select American Airlines flight, departing Wed, 22 Apr from Chicago to Springfield, returning Tue, 5 May, priced at HK$3,598 found 13 hours ago
American Airlines
Wed, 22 Apr - Sat, 25 Apr
ORD
Chicago
SPI
Springfield
HK$3,781 Return, found 13 hours ago
HK$3,781
Return
found 13 hours ago
Select American Airlines flight, departing Wed, 22 Apr from Chicago to Springfield, returning Sat, 25 Apr, priced at HK$3,781 found 13 hours ago
American Airlines
Wed, 22 Apr - Mon, 4 May
ORD
Chicago
SPI
Springfield
HK$4,007 Return, found 13 hours ago
HK$4,007
Return
found 13 hours ago
Select American Airlines flight, departing Wed, 22 Apr from Chicago to Springfield, returning Mon, 4 May, priced at HK$4,007 found 13 hours ago
American Airlines
Thu, 23 Apr - Tue, 5 May
ORD
Chicago
SPI
Springfield
HK$4,039 Return, found 13 hours ago
HK$4,039
Return
found 13 hours ago
Select American Airlines flight, departing Thu, 23 Apr from Chicago to Springfield, returning Tue, 5 May, priced at HK$4,039 found 13 hours ago
American Airlines
Wed, 22 Apr - Sun, 26 Apr
ORD
Chicago
SPI
Springfield
HK$4,211 Return, found 13 hours ago
HK$4,211
Return
found 13 hours ago
Select American Airlines flight, departing Wed, 22 Apr from Chicago to Springfield, returning Sun, 26 Apr, priced at HK$4,211 found 13 hours ago
American Airlines
Thu, 23 Apr - Mon, 4 May
ORD
Chicago
SPI
Springfield
HK$4,448 Return, found 13 hours ago
HK$4,448
Return
found 13 hours ago
Select American Airlines flight, departing Thu, 23 Apr from Chicago to Springfield, returning Mon, 4 May, priced at HK$4,448 found 13 hours ago
American Airlines
Thu, 23 Apr - Sun, 26 Apr
ORD
Chicago
SPI
Springfield
HK$4,652 Return, found 13 hours ago
HK$4,652
Return
found 13 hours ago
Select American Airlines flight, departing Thu, 23 Apr from Chicago to Springfield, returning Sun, 26 Apr, priced at HK$4,652 found 13 hours ago
American Airlines
Sat, 25 Apr - Sun, 26 Apr
ORD
Chicago
SPI
Springfield
HK$4,996 Return, found 13 hours ago
HK$4,996
Return
found 13 hours ago
Select American Airlines flight, departing Sat, 25 Apr from Chicago to Springfield, returning Sun, 26 Apr, priced at HK$4,996 found 13 hours ago
American Airlines
Sat, 25 Apr - Sun, 26 Apr
ORD
Chicago
SPI
Springfield
HK$5,168 Return, found 13 hours ago
HK$5,168
Return
found 13 hours ago
Select American Airlines flight, departing Sat, 25 Apr from Chicago to Springfield, returning Sun, 26 Apr, priced at HK$5,168 found 13 hours ago
American Airlines
Tue, 28 Apr - Wed, 29 Apr
ORD
Chicago
SPI
Springfield
HK$5,673 Return, found 13 hours ago
HK$5,673
Return
found 13 hours ago
Select American Airlines flight, departing Tue, 28 Apr from Chicago to Springfield, returning Wed, 29 Apr, priced at HK$5,673 found 13 hours ago

Frequently asked questions

How do I find cheap flights to Cass County that have flexible change policies?
Search for affordable airfares to Cass County, then mark the "No change fee" box directly under the "Flexible change policies" subheading. It's as easy as that. We appreciate that travel plans can change and flexibility is essential, so you can book with confidence with Expedia.
Which airlines fly to Cass County?
Choose from these two quality airlines that offer flights to or near Cass County:

  • American Airlines - 60 flights to or near Cass County each month, including 60 flights to Abraham Lincoln Capital Airport (SPI) per month.
  • Allegiant Air - 8 flights to or near Cass County each month, including 8 flights to Abraham Lincoln Capital Airport (SPI) per month.

How can I find cheap tickets to Cass County?
One of the best ways to get a hold of cheap tickets to Cass County is to be flexible with your dates. Search for your flights, then click "flexible dates" above the results. It will bring up the cheapest prices for nearby days. The best price for a flight to Cass County in the last seven days was HK$3,598. Booking well in advance will usually help you get an even better deal.
How much is a flight to Cass County?
One-way trips departing from Chicago (ORD) sold for as little as HK$2,842 in the last seven days. During this period, the cost of a round-trip journey to Cass County varied between HK$3,598 and HK$5,673. If you spot a bargain ticket, book immediately — these fares don't wait around for long.
What are the most popular airports to fly into in Cass County?
Jet into Abraham Lincoln Capital Airport (SPI) and sample everything that Cass County has to offer. As the region's primary entry point, around 69 flights touch down here each month.
When is the cheapest time to fly to Cass County?
Consider jetting off early on in the week to get the best airfare to Cass County. Tuesday is generally the most affordable day to depart, with Monday a close second. Saturday often has the costliest fares. This is because lots of travelers prefer to kick off their break on a weekend.
How much is a plane ticket to Cass County?
In the last seven days, plane tickets to Cass County cost between HK$3,598 and HK$5,673. Prices depend on the departure time, cabin class, airline and when you make your booking.
What is the best time to go to Cass County?
A great time to head to Arenzville is after June 20 when the summer season begins. In Cass County's busiest city, temperatures vary from 18ºC to 27ºC during this time — prime weather for touring around! February, March and April are the most popular months for tourists.
What months are the cheapest to book a flight to Cass County?
February is the best month to lock in a seat for your Cass County adventure. Tickets are at a premium during December, so avoid this time if possible.

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About Cass County

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About Cass County

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