TYS - WAS

$65 Find Cheap Flights from Knoxville to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Washington, D.C. departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Search hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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Cheap Flight Deals from Knoxville to Washington, D.C. (TYS-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Knoxville to Washington, D.C.

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Knoxville to Washington, D.C..
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:19 pm - 4:59 pmTYS-DCA
24h 40m1 stop
6:00 pm - 3:19 pmDCA-TYS
21h 19m1 stop
$118Frontier
Find Deal
Thu, Jan 30 - Sat, Feb 1
4:19 pm - 12:06 pmTYS-DCA
19h 47m1 stop
7:00 am - 3:19 pmDCA-TYS
8h 19m1 stop
$138Frontier
Find Deal
Sun, Jan 26 - Sun, Feb 2
12:45 pm - 2:23 pmTYS-IAD
1h 38mnonstop
3:13 pm - 4:47 pmIAD-TYS
1h 34mnonstop
$139Allegiant Air
Find Deal
Fri, May 23 - Fri, May 30
9:00 am - 10:35 pmTYS-BWI
13h 35m2 stops
5:25 am - 6:57 pmBWI-TYS
13h 32m1 stop
Sat, Feb 8 - Wed, Feb 26
7:35 am - 9:11 amTYS-DCA
1h 36mnonstop
11:49 am - 4:46 pmDCA-TYS
4h 57m1 stop
$218American Airlines
Find Deal
Wed, Feb 26 - Wed, Feb 26
5:45 am - 9:13 amTYS-BWI
3h 28m1 stop
7:15 am - 11:23 amBWI-TYS
4h 08m1 stop
$228Delta
Find Deal
Fri, Feb 28 - Tue, Mar 4
12:08 pm - 6:12 pmTYS-BWI
6h 04m1 stop
6:00 am - 11:23 amBWI-TYS
5h 23m1 stop
$233Delta
Find Deal
Wed, Jan 15 - Wed, Jan 22
7:17 pm - 8:59 pmTYS-DCA
1h 42mnonstop
7:52 pm - 9:56 pmDCA-TYS
2h 04mnonstop
$259American Airlines
Find Deal
Tue, Jan 28 - Thu, Jan 30
2:35 pm - 4:20 pmTYS-IAD
1h 45mnonstop
8:50 am - 10:44 amIAD-TYS
1h 54mnonstop
$259United Airlines
Find Deal
Sat, Feb 8 - Sun, Feb 9
2:35 pm - 4:20 pmTYS-IAD
1h 45mnonstop
5:36 pm - 10:41 pmIAD-TYS
5h 05m1 stop
$269United Airlines
Find Deal
Sat, Feb 8 - Sun, Feb 9

Flights from Knoxville to Washington, D.C. - Travel Insights & Trends

Get data-powered insights and trends into flights from Knoxville to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Knoxville to Washington, D.C. flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Knoxville to Washington, D.C..
Our data shows that the cheapest route for a return flight from Knoxville to Washington, D.C. cost $189 and was between Knoxville (TYS) and Washington, D.C. Reagan-National Airport (DCA). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $189.

What’s the cheapest day of the week to fly from Knoxville to Washington, D.C.?

The average price of all round-trip flights from Knoxville to Washington, D.C. clicked on KAYAK for each day over the last 12 months.
When flying from Knoxville to Washington, D.C., you should consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Knoxville, you’ll find the best rates on Saturdays and the most expensive ones on Fridays.

What is the cheapest month to fly from Knoxville to Washington, D.C.?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Knoxville to Washington, D.C. is January, where tickets cost $236 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $358 and $319 respectively.

Can I save money by flying with a layover from Knoxville to Washington, D.C.?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $369 on average.

Good to know

Low season

January

High season

December

Cheapest flight

$65
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Knoxville to Reagan Washington National Airport

When to book flights from Knoxville to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Knoxville to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to Washington, D.C.

  • What is the cheapest flight from Knoxville to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Knoxville to Washington, D.C. was $65 for a one-way ticket and $118 for a round-trip.

  • Do I need a passport to fly between Knoxville and Washington, D.C.?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Knoxville to Washington, D.C.?

    When flying out of Knoxville you will be using Knoxville McGhee Tyson. You will be landing at one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which airlines offer Wi-Fi service onboard planes from Knoxville to Washington, D.C.?

    American Airlines, and Delta offer inflight Wi-Fi service on the Knoxville to Washington, D.C. flight route.

  • Which aircraft models fly most regularly from Knoxville to Washington, D.C.?

    The Embraer ERJ-135 / ERJ-140 / ERJ-145 is the aircraft model that flies most regularly on the Knoxville to Washington, D.C. flight route.

  • Which airline alliances offer flights from Knoxville to Washington, D.C.?

    oneworld, and Star Alliance are the airline alliances operating flights between Knoxville and Washington, D.C., with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Knoxville to Washington, D.C.?

    There are nonstop flights from Knoxville to Washington, D.C. on a daily basis.

  • Which is the best airline for flights from Knoxville to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Washington, D.C. are Delta and United Airlines. With an average price for the route of $268 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $318 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Knoxville to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Knoxville with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Knoxville to Washington, D.C.

  • Looking for a cheap flight? 25% of our users found flights on this route for $244 or less one-way and $260 or less round-trip.

Prefer to fly direct from Knoxville to Washington, D.C.?

Find which airlines fly direct from Knoxville McGhee Tyson Airport to Washington, D.C., which days they fly and book direct flights.

Direct departures

Knoxville McGhee Tyson to Washington, D.C.

Monday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Tuesday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Wednesday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Thursday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Friday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Saturday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Sunday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

See more direct flights

Direct returns

Washington, D.C. to Knoxville McGhee Tyson

Monday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Tuesday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Wednesday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Thursday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Friday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

Saturday

Air Canada, American Airlines, Avianca, +6 more

Air Canada, American Airlines, +7 more

Sunday

Air Canada, Alaska Airlines, American Airlines, +6 more

Air Canada, Alaska Airlines, +7 more

See more direct flights
See more direct flights

Top 3 airlines serving from Knoxville to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 8540 reviews
8.6Crew
8.0Comfort
7.9Entertainment
8.2Boarding
7.3Food
Airline reviews

Broken jer bridge. Poor communication about it. Lost 2 of 4 luggage pieces

2.0 MediocreTravis, Dec 2024MSP - DTW
Read more Delta reviews

Broken jer bridge. Poor communication about it. Lost 2 of 4 luggage pieces

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Typically I give delta excellent reviews. Our flight was delayed 2hrs, I was one of the fortunate ones who were able to get to my connecting flight. Also, annoying that on the connecting flight boarding personnel make me put away a small bag into my carryon. It small enough to put in back pocket seat, why hold me and the line up to just push it into my carryon.

Everything was great. Great service, excellent communication, and early arrival

Delta flight attendants poorly managed the boarding process and overhead storage. My bag was checked last minute and no claim ticket was provided. My bag is now lost. Complete incompetence by all flight crew involved.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

Horrifying! And I am almost 2 million miles with United. Late by 3 1/2 hours. Worst: after two hours on the plane waiting, they decided that one of the tires had been damaged and then decided to change it. Another hour and a half to change the tire!!!!! NO EXCUSE FOR THIS. The crew didn't even offer a glass of water until we had been on the plane for FIVE hours. This is the worst airline in the world. I'm simply stuck because they fly on the only routes I need.

Gate got changed about 4 times. Very confusing and very crowded. If you don’t have wifi to help get updates, you can be in deep trouble.

Attendants zipped through cabin so fast hardly anyone got the water they told us we could have in the short flight. Nothing else was offered.

Sucks ! All three flights I was on this trip were delayed.

Plane left & arrived early- 5 Crew great. Wi fi - paid for 2, only 1 worked - so so. Waste of $. Coolie was good

The flight attendants were unhelpful. It was a packed flight, and usually a flight attendant would help find a spot in the bin for your carry on or shift things around. Neither made any effort to do so. Also, I had to then check my bag. I was told it would be on the carousel in YYZ, but it came up on the jetway. So lucky I saw others standing around for their bags. I would have walked straight past this and on to the carousel. They could have at least told me that they had given me wrong information. Very unsatisfactory.

The crew was outstanding. And the food was surprisingly good. The chicken and the pasta dish were both delicious and I was supposed with a pizza twist near Landing. We hit a lot of turbulence and the crew was calm and kind. Loved the TV in screen. Tons of new releases.

ANA was great. United was horrible. They bumped us from economy plus to economy and were supposed to contact us for a refund but no luck. We booked the seats 9 months in advance.

Smoothly flight, pleasant flight attendants. I wish there were better food choices.

Comfortable as it can be for a basic economy seat. The TV screen on my 15 hour international flight went out after 1 hour or so and it never worked again. The food is very high in processed carbs and sugary items.

Flight was delayed by 11 hours. Flight agent finally had to rebook us, but did not rebook fully correctly. We had to pay out of pocket to get to the hotel they booked us and couldn’t check in the next day online because the next day’s agent said they didn’t complete the process the night before.

Delayed due to no crew. On a major holiday travel day.

The flight got canceled last minute with no explanation or refund, I had to rebook for a different day

This was a horrible American Airlines experience, and it discourages me from flying with them again. It may have stemmed from a mechanical delay, but it appeared that the team was unprepared to respond to the delay. After boarding, we waited an hour before finally taking off. After landing at our destination, we waited an additional hour on the tarmac waiting for a gate (at 8:00pm) to be assigned and cleared. The flight crew did their best, but they were clearly tired and also ready to be done for the day. Because of the delay, I missed a connecting flight. It was a very poor experience.

from Boston to Washington was good but return to Boston was terrible, Gate was changed and plane was so uncomfortable, I thought it would crash 🙈🤦‍♀️ also when I showed my bording pass they didn't know where to send me and finally gave me direction and at the plane they said to find free seat somewhere😬🤦‍♀️🫣

they should make XXL people buy two seats. sitting next to a person that was half on my seat and could not even buckle the seat belt, so I had to lean in the isle the whole trip.

Just about made it for the next flight. They need to put in longer layovers if they know they close the gate 10 min before they take off. I will never do a layover for less than 90 minutes

Overall boarding and debarking is a joke. I dont even bring luggage anymore on trips because you can never allow them to be place then in the overhead bin or you have to pay or you check them which is even worse having to wait for your luggage on the tarmac.

It was on time, which is always a good thing. There wasn’t any food hence my okay rating.

Excellent accommodating crew at gate and on board. Baggage claim and gate checking were flawless.

Everything you need to know for your flight from Knoxville to Washington, D.C.

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