Vuelos de American Airlines de Washington (IAD) a Knoxville (TYS) desde $133

Be sure to go to our Covid-19 Travel Advisor to discover if there are any current quarantine requirements or travel advice reports in effect in Knoxville Airport when flying from Dulles Intl. Airport.

You should find out which terminal American Airlines operates from at Dulles Intl. Airport once you receive your ticket. The same goes for information regarding your arrival at Knoxville Airport. If those details are missing, contact your airline.

There aren’t any direct flights with American Airlines from Dulles Intl. Airport to McGhee Tyson Airport (TYS). You will have at least one stopover, so use the time to stretch out those legs before your connecting flight.

If weather conditions are right and all goes according to plan, your American Airlines flight from IAD to TYS should take roughly 2 hours and 48 minutes. Take advantage of that short flight to go over the details of your travel schedule before you touch down.

If you’re considering a journey from IAD to TYS, you can select from 4 American Airlines flights per day.

For more info about changing your flight to McGhee Tyson Airport (TYS), please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.