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Cheap Flights from Knoxville to Washington Ronald Reagan

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Compare Knoxville to Washington Ronald Reagan flight deals

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Flight deals from Knoxville to Washington Ronald Reagan

Looking for a cheap last-minute deal or the best return flight from Knoxville to Washington Ronald Reagan? Find the lowest prices on one-way and return tickets right here.
Washington D.C..R 1,545 per passenger.Departing Sun, 7 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Knoxville on Sun, 7 Sep, arriving in Washington Ronald Reagan.Price includes taxes and charges.From R 1,545, select.
Washington D.C..R 2,077 per passenger.Departing Sun, 25 May.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Knoxville on Sun, 25 May, arriving in Washington Ronald Reagan.Price includes taxes and charges.From R 2,077, select.
Washington D.C..R 2,153 per passenger.Departing Thu, 12 Jun.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Knoxville on Thu, 12 Jun, arriving in Washington Ronald Reagan.Price includes taxes and charges.From R 2,153, select.
Washington D.C..R 4,010 per passenger.Departing Fri, 3 Oct.One-way flight with United.Outbound indirect flight with United, departs from Knoxville on Fri, 3 Oct, arriving in Washington Ronald Reagan.Price includes taxes and charges.From R 4,010, select.
Washington D.C..R 4,028 per passenger.Departing Fri, 8 Aug.One-way flight with Delta.Outbound indirect flight with Delta, departs from Knoxville on Fri, 8 Aug, arriving in Washington Ronald Reagan.Price includes taxes and charges.From R 4,028, select.
Washington D.C..R 4,028 per passenger.Departing Sat, 8 Nov.One-way flight with Delta.Outbound indirect flight with Delta, departs from Knoxville on Sat, 8 Nov, arriving in Washington Ronald Reagan.Price includes taxes and charges.From R 4,028, select.

Find the cheapest month to fly from Knoxville to Washington Ronald Reagan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Knoxville to Washington Ronald Reagan flights are currently cheapest in September.
May
from R 2,077
Jun
from R 2,153
Jul
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Aug
from R 4,028
Sep
from R 1,545
Oct
from R 4,010
Nov
from R 4,028
Dec
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Jan
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Feb
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Mar
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Apr
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Direct flights from Knoxville to Washington Ronald Reagan

Knoxville to Washington Ronald Reagan: Alternative routes

Compare routes from Knoxville to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Ronald Reagan.

Knoxville to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundR 1,545
Cheapest month to flySeptember
Average flight time1 hr, 39 mins
Most popular airlineAmerican Airlines
Average flights per week57

Finding cheap flights from Knoxville to Washington Ronald Reagan: Frequently asked questions

The best price we found for a return flight from Knoxville to Washington Ronald Reagan is R 2,874. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 39 minutes is the average flight time from Knoxville to Washington Ronald Reagan.
American Airlines, PSA Airlines and Alaska Airlines fly direct from Knoxville to Washington Ronald Reagan.
As of May 2025, there are 57 flights per week flying from Knoxville to Washington Ronald Reagan.
The cheapest month to fly from Knoxville to Washington Ronald Reagan is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Knoxville Airport to Washington Ronald Reagan Airport on Monday, 25 August 2025.
Yes – the average flight time is 1 hour and 39 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Ronald Reagan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and American Airlines offer the cheapest flight tickets to Washington Ronald Reagan.

Flying from McGhee Tyson Airport (TYS) to Ronald Reagan National Airport (DCA): what you need to know

  • Washington DC's timezone is UTC-4, which is the same as Knoxville.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your TYS to DCA flight.

  • You'll likely experience bigger queues in popular months like July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

  • American Airlines offers direct flights from McGhee Tyson Airport to Ronald Reagan National Airport. Book with this popular carrier, then get ready to check out the sights in Washington DC — and maybe even more of United States if time allows.

  • The airline that passengers book most often on this route is American Airlines.

  • The most punctual carrier that operates TYS to DCA flights is American Airlines. Its services land as planned 70.24% of the time.

How to find the cheapest flights from McGhee Tyson Airport (TYS) to Ronald Reagan National Airport (DCA)

  • Currently, R 1,545 is the cheapest price we've found for a one-way McGhee Tyson Airport to Ronald Reagan National Airport flight. The best price for a return plane ticket is R 2,874. Remember that fares can change due to availability when booking.

  • To score cheap tickets from TYS to DCA, book as early as you can. Airlines typically offer lower fares when flights are first released.

  • Finding cheap flights from McGhee Tyson Airport to Ronald Reagan National Airport is more likely if you're flexible with your trip dates. Use the 'Whole month' search function to see the lowest prices throughout the month and land a great deal.

  • Snapping up cheap flights from TYS to DCA is a cinch with Price Alerts. Simply create one of these automatic alerts and we'll let you know when a new discounted fare appears.

  • Find the ideal flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from McGhee Tyson Airport to Ronald Reagan National Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about McGhee Tyson Airport (TYS)

  • You'll find TYS at 2055 Alcoa Highway.

  • Of all flights departing from McGhee Tyson Airport, 78.98% touch down on time at their destination.

  • To reach McGhee Tyson Airport from central Knoxville, it'll take around 20 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 23 kilometres from the airport to the city centre.

  • Have an early flight from McGhee Tyson Airport to Ronald Reagan National Airport? Avoid the hassle of rushing to the airport (and sneak in some extra snooze time) by choosing one of these hotels near TYS:

Arriving at Ronald Reagan National Airport (DCA)

Getting from Ronald Reagan National Airport (DCA) to central Washington DC

  • You'll find DCA at 1 Aviation Circle.

  • From Ronald Reagan National Airport, Washington DC is approximately 8 kilometres away. It takes around 15 minutes to reach the centre driving.

  • If you're taking public transport, expect a journey of around 45 minutes.

When to fly to Ronald Reagan National Airport (DCA)

  • The quietest month for a flight from McGhee Tyson Airport to Ronald Reagan National Airport is May, while February is the most popular. Pick the ideal time to go to Washington DC based on whether you prefer a more relaxed vibe or a faster pace.

  • Lock in your flight from McGhee Tyson Airport to Ronald Reagan National Airport for July if you'd like to visit Washington DC during its warmest month. Expect temperatures of between 19ºC (66ºF) and 33ºC (91ºF).

  • Search for cheap tickets from TYS to DCA in January if you like cooler conditions. Temperatures are at their lowest then, ranging between -6ºC (21ºF) and 10ºC (50ºF) on average.

Explore more of United States

  • You've done Washington DC, now it's time to discover other corners of United States. Travel around 322 kilometres north-east to New York to tick off its top attractions. From Statue of Liberty to Central Park and Empire State Building, you'll have a packed itinerary ahead.

  • Around 193 kilometres north-east of Washington DC, Philadelphia is another favourite stop in United States. Experience this destination's highlights firsthand at Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Plan the rest of your trip from Knoxville to Washington D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.