Question 1

Which airlines offer extra legroom and free seat selection on Knoxville to Washington, D.C. flights?

Accepted Answer

Among airlines operating Knoxville to Washington, D.C. flights:

• American Airlines: offers extra legroom; offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Question 2

What airlines fly from Knoxville to Washington, D.C.?

Accepted Answer

3 airlines operate flights between Knoxville and Washington, D.C.. The airlines offering nonstop flights on this route include:

• United Airlines
• American Airlines
• Allegiant Air

Question 3

Which airports can I use when flying from Knoxville to Washington, D.C.?

Accepted Answer

Flights from Knoxville to Washington, D.C. usually depart from Knoxville McGhee Tyson (TYS) and may arrive at several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD).

Question 4

Which airlines include bags at no extra cost on Knoxville to Washington, D.C. flights?

Accepted Answer

Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Question 5

What cabin classes can I book on flights from Knoxville to Washington, D.C.?

Accepted Answer

Three cabin classes are available on flights from Knoxville to Washington, D.C.:

• Economy Class
• Business Class
• First Class

Question 6

How much can I save by taking a layover when flying from Knoxville to Washington, D.C.?

Accepted Answer

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $275 round-trip, compared to $331 via a layover through Nashville Intl (BNA).

Question 7

What is the standard checked-bag allowance on flights from Knoxville to Washington, D.C.?

Accepted Answer

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Question 8

Which airports do connecting flights from Knoxville to Washington, D.C. pass through?

Accepted Answer

One-stop flights from Knoxville to Washington, D.C. most commonly connect through:

• Nashville Intl (BNA) - 45% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 36% of one-stop connections
• Chicago O'Hare Intl (ORD) - 18% of one-stop connections

Question 9

Can I save money by using flexible dates for flights from Knoxville to Washington, D.C.?

Accepted Answer

Yes. Flexible dates can save you up to 35% on flights from Knoxville to Washington, D.C.. Thursday is the cheapest departure day at $255 round-trip on average, while Sunday is the most expensive at $387, a difference of $132.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Question 10

How are flight departures from Knoxville to Washington, D.C. spread across the day?

Accepted Answer

Morning is the busiest departure period on Knoxville to Washington, D.C. flights, with 51% of flights leaving in that window. Evening departures account for 33%, afternoon flights for 16%, and night flights for 0%.

Question 11

What popular places can I visit in Washington, D.C.?

Accepted Answer

Some of the most popular sights in Washington, D.C. are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. on KAYAK.

Question 12

What are the earliest and latest flights from Knoxville to Washington, D.C.?

Accepted Answer

These are the earliest and latest flight times available from Knoxville to Washington, D.C.:

• Earliest: departs at 5:30 am and lands at 7:15 am
• Latest: departs at 7:45 pm and lands at 9:30 pm.

The flight takes about 1h 45m.

Question 13

How expensive are last-minute Knoxville to Washington, D.C. flights?

Accepted Answer

Last-minute fares on this route (booked within two weeks of departure) run 43% above the $276 route average. Book 22 weeks before departure for the lowest fares.

Question 14

How long is a flight from Knoxville to Washington, D.C.?

Accepted Answer

A nonstop flight from Knoxville to Washington, D.C. takes 1h 45m, covering 437 miles.

Question 15

Do I need a passport to fly from Knoxville to Washington, D.C.?

Accepted Answer

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Question 16

How are flight prices from Knoxville to Washington, D.C. looking right now?

Accepted Answer

One-way fares from Knoxville to Washington, D.C. are currently lower than usual. Average one-way flight prices are about $98, which is 51% below the typical average for this route.

Question 17

How much time can I save by choosing a different layover airport from Knoxville to Washington, D.C.?

Accepted Answer

Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h, compared with 5h 34m via Nashville Intl (BNA) and 6h 26m via Chicago O'Hare Intl (ORD).

Question 18

What car rental options are available in Washington, D.C.?

Accepted Answer

Since Washington, D.C. is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Washington, D.C. Reagan-National Airport (DCA) — daily rates averaging $71:

• Sixt
• Dollar
• Thrifty
• Hertz
• Alamo

Near Washington, D.C. Dulles Intl Airport (IAD) — daily rates averaging $70:

• Dollar
• Hertz
• Budget
• Sixt
• Thrifty

Question 19

How much should I expect to pay for a Knoxville to Washington, D.C. flight?

Accepted Answer

Round-trip flights from Knoxville to Washington, D.C. range from $198 to $410, with an average of $276 over the past 12 months. Anything below $198 counts as a good deal.

Question 20

Which airlines offer Wi-Fi on Knoxville to Washington, D.C. flights?

Accepted Answer

American Airlines is the only airline on the Knoxville to Washington, D.C. route offering in-flight Wi-Fi. Pricing depends on fare class.

Question 21

How much is a round-trip flight from Knoxville to Washington, D.C.?

Accepted Answer

Round-trip flights from Knoxville to Washington, D.C. typically range from $198 to $410. The lowest price found in the past 5 days was $93, on Allegiant Air.

Question 22

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

Accepted Answer

Knoxville (TYS) to Washington, D.C. Dulles Intl Airport (IAD) is the cheapest Knoxville to Washington, D.C. route, averaging $234 round-trip. Other Knoxville to Washington, D.C. routes average $297, based on KAYAK data over the past 12 months.

Question 23

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

Accepted Answer

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Knoxville to Washington, D.C.. It’s 8% cheaper than the average day, while Sunday is the most expensive, with prices 40% higher.

Question 24

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

Accepted Answer

•February is the cheapest month to fly from Knoxville to Washington, D.C. at $204 round-trip.
•September ($359) and March ($327) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 75% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Question 25

When are flights from Knoxville to Washington, D.C. the cheapest?

Accepted Answer

Flights from Knoxville to Washington, D.C. are cheapest 22 weeks before departure. Booking in this window typically costs about 71% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Question 26

Which airline is the cheapest to fly from Knoxville to Washington, D.C.?

Accepted Answer

Allegiant Air ($93) and American Airlines ($185) are the cheapest airlines to fly round-trip from Knoxville to Washington, D.C. according to KAYAK data over the last 5 days.

Question 27

Which airline offers the most nonstop flights between Knoxville and Washington, D.C.?

Accepted Answer

United Airlines and American Airlines offer the most frequent nonstop flights from Knoxville to Washington, D.C., at 25 and 20 flights per week respectively. Based on KAYAK flight data over the last 3 months.

Question 28

What’s the most popular layover airport when flying from Knoxville to Washington, D.C.?

Accepted Answer

Nashville Intl (BNA) is the most popular layover for the Knoxville to Washington, D.C. route. 45% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via BNA.

Question 29

What is the cheapest layover airport when flying from Knoxville to Washington, D.C.?

Accepted Answer

Flights via Nashville Intl (BNA) offer the most affordable fares, with an average round-trip price of $331. Based on KAYAK data over the past 3 months.

Question 30

Which route with a layover is the fastest from Knoxville to Washington, D.C.?

Accepted Answer

Atlanta Hartsfield-Jackson (ATL) offers the shortest 1-stop connection from Knoxville to Washington, D.C. at 4h one-way, 2h 15m longer than the 1h 45m direct flight. Based on KAYAK data over the past 3 months.

Question 31

When flying from Knoxville to Washington, D.C. which airport offers the shortest layover?

Accepted Answer

Atlanta Hartsfield-Jackson (ATL) had the shortest average connection time for Knoxville to Washington, D.C. layovers at 2h 27m over the past 3 months.

Question 32

How many nonstop flights run daily between Knoxville and Washington, D.C.?

Accepted Answer

There are 5 to 7 flights per day from Knoxville to Washington, D.C., about 42 flights per week. Sunday has the most departures, with 17% of weekly flights.

Question 33

What time of day do most flights depart from Knoxville to Washington, D.C.?

Accepted Answer

Most nonstop flights from Knoxville to Washington, D.C. depart in the morning, accounting for 51% of nonstop departures. Around 3 flights are scheduled in that window over the next three months.

Low season	January
High season	October
Cheapest flight	$28

TYS - WAS

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

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How much is a round-trip flight from Knoxville to Washington, D.C.?

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

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When are flights from Knoxville to Washington, D.C. the cheapest?

Which airline is the cheapest to fly from Knoxville to Washington, D.C.?

Which airline offers the most nonstop flights between Knoxville and Washington, D.C.?

What’s the most popular layover airport when flying from Knoxville to Washington, D.C.?

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Which route with a layover is the fastest from Knoxville to Washington, D.C.?

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