Cheap Flights to Knox County from $69

October is the cheapest month to travel to Knox County. Demand is lower then, so you're likely to snag a great deal. Planning your trip outside of major holidays and school breaks can also help you save.

Chicago, Dallas and Denver typically offer cheap flights to Knox County. Remember that fares may vary based on factors like demand, number of stopovers and time of year.

You can fly to Knox County without any stops from 55 US destinations. To find a nonstop journey, select "Direct flights only" when searching for flights to Knox County on Expedia. Then, explore the options and find the best departure from one of these cities:

• Chicago
• Dallas
• Denver
• New York
• Atlanta

If you're eager to find cheap flights to Knox County, consider low-season travel. Booking in advance may also save you money. Or, fly on a different day — Thursday flights are on average 16% cheaper than Sunday departures.* Opt to receive flight price alerts on the Expedia app and get notifications when fares fall.

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Being flexible with your travel plans might help you to find last-minute offers on cheap flights to Knox County. To see all the available options, try looking at different ticket types, tweaking your Knox County trip dates, jetting out of an alternative airport or going with another airline.

Secure the departure dates you want and a fare that suits your budget by booking your domestic flight to Knox County up to 28 days in advance. Lock in tickets between two and four months ahead if you're jetting to Knox County from an international destination.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Generally, you can find cheap flights to Knox County on Sundays. Travelers can save around 8% on average compared to those who book on a Friday, which is often the most expensive day to purchase tickets.*

*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Book a Knox County flight and hotel package deal on Expedia, and you can enjoy significant savings. It's a breeze to bundle your flight and hotel, and you can even add car rentals and tours to create your own personalized Knox County break. Plus, there's nothing like the convenience of booking everything in the same place.

You can often change or cancel your flight to Knox County within 24 hours of booking. However, be mindful that some fares are non-refundable. In those cases, you may receive a credit toward future flights instead of a direct refund. Make sure you check the airline's rules and restrictions in your itinerary for exact details. Use Expedia's "Changes included" or "No cancel fee" filters when you search to secure cheap flights to Knox County with flexible change policies. To learn more, head to our Customer Service Portal.