$545 Cheap United flights Knoxville (TYS) to Washington (DCA)

View $545 flight on Sun, Jun 14, 2026Opens in a new window

$545 Cheap United flights Knoxville (TYS) to Washington (DCA)

Prices were available within the past 7 days and start at $545 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Knoxville (TYS) to Washington (DCA)

November is typically the cheapest month to fly

From $174 - $429 per traveler.

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $431
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $431
Flights from Knoxville (TYS) to Washington (DCA)
Origin airport
McGhee Tyson
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Popular airline
American Airlines
Distance
696 km
Average flight time
1 hour 40 mins