Cheap flights from Knoxville to Washington, D.C. from $60
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Washington, D.C. departing on 6/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Delta flights from Knoxville to Washington, D.C.
Our best Delta deals on Knoxville to Washington, D.C. flight tickets
United Airlines flights from Knoxville to Washington, D.C.
Our best United Airlines deals on Knoxville to Washington, D.C. flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Knoxville to Washington, D.C.
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Knoxville and Washington, D.C.?
What is the cheapest month to fly to Washington, D.C.?
The month of August is, on average, the cheapest month to fly to Washington, D.C. from Knoxville, with most prices found around $267. If you’re not able to fly to Washington, D.C. in August, then December is your next best option. Flight prices from Knoxville to Washington, D.C. during December average around $274.
What is the cheapest day to depart on your flight to Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from Knoxville is on a Friday. momondo users have found tickets for Friday departures for as low as $500. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Knoxville to Washington, D.C. for around $799.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
In the afternoon is the cheapest time of day to fly from Knoxville to Washington, D.C. when you can find flight prices for as low as $324. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $1,115. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Knoxville McGhee Tyson to Washington, D.C. flight route?
Fly from Knoxville McGhee Tyson to Washington, D.C. Reagan-National for the best Knoxville McGhee Tyson - Washington, D.C. flight prices
How far in advance should I book a flight to Washington, D.C.?
You are more likely to see cheaper flights to Washington, D.C. from Knoxville when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $349 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Knoxville for as low as $261 on momondo.
What cabin class options are available on Knoxville McGhee Tyson to Washington, D.C. flights?
There are 4 cabin classes available to choose from on Knoxville McGhee Tyson to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Knoxville McGhee Tyson to Washington, D.C.?
Allegiant Air, Frontier, and American Airlines are the most popular carriers operating from Knoxville McGhee Tyson to Washington, D.C.
What airlines fly to Washington, D.C.?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Washington, D.C. from Knoxville according to our data. American Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 4 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.
How many flights depart from Knoxville to Washington, D.C. on average per day?
As of March 2025, 9 flights take off from Knoxville and land in Washington, D.C. each day. The most common flight departure time for this route is 7:00PM, with 42% of daily flights taking off at noon.
How many flights depart from Knoxville to Washington, D.C. on average per week?
The number of flights available between Knoxville and Washington, D.C. is 64 per week as of March 2025. The most frequent departure day is Fri, with 33% of weekly flights leaving on this day.
When to book flights from Knoxville to Washington, D.C.
Cheap Knoxville to Washington, D.C. (TYS to WAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Knoxville to Washington, D.C.
Best Price Found | $60 |
|---|---|
Fastest flight time | 1h 33m |
Direct flights | Every day |
Airports in Washington, D.C. | 3 airports |
How far is Knoxville McGhee Tyson to Washington, D.C. by plane?
Washington, D.C. is 428.6 mi away from Knoxville McGhee Tyson. A reasonable flight in good conditions will take 1h 33m.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Washington, D.C.?
Prices for flights from Knoxville McGhee Tyson Airport to Washington, D.C. refresh daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Washington, D.C.?
There are 3 operators available for flights from Knoxville McGhee Tyson Airport to Washington, D.C. as of March 2025.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Knoxville to Washington, D.C.?
momondo data reveals that the most frequently booked plane model on the route from Knoxville to Washington, D.C. is Embraer ERJ-135 / ERJ-140 / ERJ-145, representing 28.19% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 700 at 26.06%, Canadair (Bombardier) Regional Jet 900 at 24.73%, and Embraer 175 at 8.11%.
What is the most popular airline from Knoxville to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Knoxville to Washington, D.C. is American Airlines (68% of total bookings). The next most popular airlines are United Airlines (27%) and Delta (6%).
Best airlines flying from Knoxville to Washington, D.C.
Compare and see reviews for airlines that fly from Knoxville to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $191 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $208 | Free Cancellation | Rating 8.0 8,024 reviews | |||
| PriceFrom $239 | Free Cancellation | Rating 7.4 8,649 reviews |
United Airlines Flights From Knoxville to Washington, D.C.
United Airlines flies from Knoxville to Washington, D.C. around 10 times per week, with 8,649 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Knoxville to Washington, D.C. in the last 72 hours was $239 (round-trip), much lower than the average airfare cost of $349 for United Airlines flights on this route.
American Airlines Flights From Knoxville to Washington, D.C.
The best American Airlines deal for Knoxville to Washington, D.C. flight tickets found on momondo in the last 72 hours was $191, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $330 round-trip. American Airlines operates 7 flights out of Knoxville into Washington, D.C. in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Knoxville to Washington, D.C.?
It is quick and easy to find Knoxville to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.
Can I find flights from Knoxville to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Knoxville to Washington, D.C. flights to just show those with flexible booking policies.
How can momondo help me find flights from Knoxville to Washington, D.C.?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Knoxville.
I’m not ready to book a flight from Knoxville to Washington, D.C. right now. Can momondo alert me if prices change?
Price alerts on flights to Washington, D.C. from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.