How to find the cheapest flight from Dubuque (DBQ) to Knoxville (TYS)
All the information you need to plan the best DBQ to TYS flight in 2022: compare Dubuque to Knoxville flight prices with the expected peak season, weather and rainfall in Knoxville.
When is the cheapest time to fly from Dubuque to Knoxville (DBQ - TYS)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dubuque to Knoxville as you normally would.
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Dubuque</span> to <span class="emphasized">Knoxville</span> flights.
From Dubuque to Knoxville
Which airlines flying from Dubuque to Knoxville McGhee Tyson have flexible changes due to COVID-19?
One of the carriers operating flights from Dubuque to Knoxville McGhee Tyson that may be offering flexible change policies is American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
What are the cheapest flights from Dubuque to Knoxville?
The cheapest flight price from Dubuque to Knoxville is $143. On average you can expect to pay $405. The most popular route, (Dubuque - Knoxville McGhee Tyson), can usually be booked for $13,527.