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Cheap flights from Knoxville to Washington, D.C. Reagan-National Airport from $95

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. Reagan-National Airport departing on 12/20. 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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Find the cheapest flights from Knoxville to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Knoxville to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Knoxville to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Knoxville to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Knoxville to Washington, D.C.

Find recent round-trip train or bus tickets from Knoxville to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
4:19 pm - 12:06 pmTYS-DCA
19h 47m1 stop
6:00 pm - 3:19 pmDCA-TYS
21h 19m1 stop
$138Frontier
Find Deal
Thu, Feb 6 - Sat, Feb 8
4:19 pm - 12:06 pmTYS-DCA
19h 47m1 stop
7:00 am - 3:19 pmDCA-TYS
8h 19m1 stop
$168Frontier
Find Deal
Thu, Jan 16 - Sun, Jan 19
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
5:03 pm - 6:49 pmDCA-TYS
1h 46mnonstop
$189American Airlines
Find Deal
Wed, Dec 11 - Fri, Jan 3
7:48 am - 12:49 pmTYS-DCA
5h 01m1 stop
8:00 am - 3:12 pmDCA-TYS
7h 12m1 stop
$208Delta
Find Deal
Wed, Dec 11 - Wed, Jan 1
6:00 am - 7:41 amTYS-DCA
1h 41mnonstop
10:00 am - 5:06 pmDCA-TYS
7h 06m1 stop
$209American Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 22
4:19 pm - 12:01 pmTYS-DCA
19h 42m1 stop
7:00 am - 3:16 pmDCA-TYS
8h 16m1 stop
$218Frontier
Find Deal
Thu, Dec 5 - Sun, Dec 8
6:30 am - 12:57 pmTYS-DCA
6h 27m1 stop
3:59 pm - 10:23 pmDCA-TYS
6h 24m1 stop
$219American Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 22
7:00 am - 2:09 pmTYS-DCA
7h 09m1 stop
5:00 pm - 11:00 pmDCA-TYS
6h 00m1 stop
$222United Airlines
Find Deal
Sat, Feb 22 - Tue, Feb 25
8:00 am - 12:56 pmTYS-DCA
4h 56m1 stop
1:58 pm - 6:37 pmDCA-TYS
4h 39m1 stop
$243Delta
Find Deal
Sat, Feb 22 - Tue, Feb 25
7:00 am - 1:21 pmTYS-DCA
6h 21m1 stop
3:30 pm - 10:36 pmDCA-TYS
7h 06m1 stop
$268United Airlines
Find Deal
Sun, Jan 19 - Mon, Jan 20
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
$95American Airlines
Find Deal
Fri, Dec 20
4:03 pm - 8:31 pmTYS-DCA
4h 28m1 stop
$104Delta
Find Deal
Wed, Dec 18
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
$130American Airlines
Find Deal
Thu, Dec 26
5:35 pm - 11:59 pmTYS-DCA
6h 24m1 stop
$134United Airlines
Find Deal
Wed, Dec 25
6:57 pm - 10:40 pmTYS-DCA
3h 43m1 stop
$139Delta
Find Deal
Sat, Dec 21
5:47 pm - 11:59 pmTYS-DCA
6h 12m1 stop
$148United Airlines
Find Deal
Sat, Jan 18
5:56 pm - 10:53 pmTYS-DCA
4h 57m1 stop
$159Delta
Find Deal
Fri, Jan 17
7:19 pm - 8:59 pmTYS-DCA
1h 40mnonstop
$160American Airlines
Find Deal
Tue, Dec 10
10:50 am - 3:35 pmTYS-DCA
4h 45m1 stop
$169United Airlines
Find Deal
Wed, Dec 4
5:23 pm - 6:55 pmTYS-DCA
1h 32mnonstop
$189American Airlines
Find Deal
Fri, Mar 21
7:08 pm - 12:06 pmTYS-DCA
16h 58m1 stop
7:00 am - 6:15 pmDCA-TYS
11h 15m1 stop
$403Frontier
Find Deal
Mon, Nov 25 - Fri, Nov 29
11:26 am - 12:59 pmTYS-DCA
1h 33mnonstop
2:45 pm - 4:29 pmDCA-TYS
1h 44mnonstop
$489American Airlines
Find Deal
Tue, Nov 26 - Fri, Nov 29
7:03 am - 10:59 amTYS-DCA
3h 56m1 stop
7:56 pm - 9:49 pmDCA-TYS
1h 53mnonstop
$499American Airlines
Find Deal
Tue, Nov 26 - Sat, Nov 30
5:34 pm - 11:40 pmTYS-DCA
6h 06m1 stop
7:00 am - 10:56 amDCA-TYS
3h 56m1 stop
$508Delta
Find Deal
Tue, Nov 26 - Fri, Nov 29
7:23 pm - 8:59 pmTYS-DCA
1h 36mnonstop
4:59 pm - 6:46 pmDCA-TYS
1h 47mnonstop
$529American Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
7:08 pm - 4:59 pmTYS-DCA
21h 51m1 stop
7:00 am - 6:15 pmDCA-TYS
11h 15m1 stop
$533Frontier
Find Deal
Mon, Nov 25 - Fri, Nov 29
5:11 pm - 6:45 pmTYS-DCA
1h 34mnonstop
5:05 am - 8:38 amDCA-TYS
3h 33m1 stop
$539American Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
5:34 pm - 9:32 pmTYS-DCA
3h 58m1 stop
12:10 pm - 4:31 pmDCA-TYS
4h 21m1 stop
$548Delta
Find Deal
Fri, Nov 22 - Mon, Nov 25
7:00 am - 5:33 pmTYS-DCA
10h 33m2 stops
10:30 am - 4:55 pmDCA-TYS
6h 25m1 stop
$837United Airlines
Find Deal
Mon, Nov 25 - Fri, Nov 29
7:00 am - 4:23 pmTYS-DCA
9h 23m2 stops
7:52 am - 1:25 pmDCA-TYS
5h 33m1 stop
$887United Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
5:03 pm - 6:49 pmDCA-TYS
1h 46mnonstop
$189American Airlines
Find Deal
Wed, Dec 11 - Fri, Jan 3
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
4:59 pm - 6:42 pmDCA-TYS
1h 43mnonstop
$224American Airlines
Find Deal
Fri, Dec 13 - Mon, Dec 16
7:49 am - 9:29 amTYS-DCA
1h 40mnonstop
8:20 am - 10:21 amDCA-TYS
2h 01mnonstop
$244American Airlines
Find Deal
Sun, May 4 - Sun, May 11
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
7:54 pm - 9:42 pmDCA-TYS
1h 48mnonstop
$253American Airlines
Find Deal
Sat, Dec 28 - Mon, Dec 30
7:26 pm - 9:05 pmTYS-DCA
1h 39mnonstop
7:54 pm - 9:42 pmDCA-TYS
1h 48mnonstop
$259American Airlines
Find Deal
Mon, Dec 23 - Fri, Dec 27
11:34 am - 1:08 pmTYS-DCA
1h 34mnonstop
9:00 am - 10:55 amDCA-TYS
1h 55mnonstop
$289American Airlines
Find Deal
Thu, Dec 5 - Sat, Dec 14
7:15 pm - 8:55 pmTYS-DCA
1h 40mnonstop
8:20 am - 10:21 amDCA-TYS
2h 01mnonstop
$308American Airlines
Find Deal
Mon, May 12 - Thu, May 15
7:23 pm - 8:59 pmTYS-DCA
1h 36mnonstop
4:59 pm - 6:43 pmDCA-TYS
1h 44mnonstop
$319American Airlines
Find Deal
Wed, Dec 4 - Sat, Dec 7
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
7:54 pm - 9:42 pmDCA-TYS
1h 48mnonstop
$349American Airlines
Find Deal
Sun, Dec 15 - Fri, Dec 20
7:42 pm - 9:20 pmTYS-DCA
1h 38mnonstop
5:33 pm - 7:12 pmDCA-TYS
1h 39mnonstop
$369American Airlines
Find Deal
Sun, Feb 23 - Tue, Feb 25

American Airlines flights from Knoxville to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Knoxville to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Dec 11
TYS5:53 amKnoxville McGhee Tyson
1h 46m
DCA7:39 amWashington, D.C. Reagan-National
Jan 3
DCA5:03 pmWashington, D.C. Reagan-National
1h 46m
TYS6:49 pmKnoxville McGhee Tyson
American Airlines
Jan 22
TYS6:00 amKnoxville McGhee Tyson
1h 41m
DCA7:41 amWashington, D.C. Reagan-National
Jan 22
DCA10:00 amWashington, D.C. Reagan-National
7h 06m
1 stop
TYS5:06 pmKnoxville McGhee Tyson
American Airlines
Jan 22
TYS6:30 amKnoxville McGhee Tyson
6h 27m
1 stop
DCA12:57 pmWashington, D.C. Reagan-National
Jan 22
DCA3:59 pmWashington, D.C. Reagan-National
6h 24m
1 stop
TYS10:23 pmKnoxville McGhee Tyson

Frontier flights from Knoxville to Washington, D.C. Reagan-National Airport

Our best Frontier deals on Knoxville to Washington, D.C. Reagan-National Airport flight tickets
Frontier
Feb 6
TYS4:19 pmKnoxville McGhee Tyson
19h 47m
1 stop
DCA12:06 pmWashington, D.C. Reagan-National
Feb 8
DCA6:00 pmWashington, D.C. Reagan-National
21h 19m
1 stop
TYS3:19 pmKnoxville McGhee Tyson
Frontier
Jan 16
TYS4:19 pmKnoxville McGhee Tyson
19h 47m
1 stop
DCA12:06 pmWashington, D.C. Reagan-National
Jan 19
DCA7:00 amWashington, D.C. Reagan-National
8h 19m
1 stop
TYS3:19 pmKnoxville McGhee Tyson
Frontier
Dec 5
TYS4:19 pmKnoxville McGhee Tyson
19h 42m
1 stop
DCA12:01 pmWashington, D.C. Reagan-National
Dec 8
DCA7:00 amWashington, D.C. Reagan-National
8h 16m
1 stop
TYS3:16 pmKnoxville McGhee Tyson

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Knoxville to Washington, D.C. Reagan-National Airport

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 cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of January is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Knoxville, with most prices found around $248. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $248.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Knoxville to Washington, D.C. Reagan-National Airport is on a Saturday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Saturday will often find tickets for as low as $249. Flights from Knoxville to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $413. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Knoxville to Washington, D.C. Reagan-National Airport flights are usually those with departure times at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $0. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the evening when prices are around $359.

What is the cheapest Knoxville McGhee Tyson to Washington, D.C. Reagan-National flight route?

Fly from Knoxville McGhee Tyson to Washington, D.C. Reagan-National for the best Knoxville McGhee Tyson - Washington, D.C. Reagan-National flight prices

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

Most flyers found that booking tickets 23 days in advance of their planned departure date is the best time to get cheap flights to Washington, D.C. Reagan-National Airport. During this timeframe, flight prices are around $320. In the past 72 hours, momondo users found flights from Knoxville to Washington, D.C. Reagan-National Airport for as low as $156.

What cabin class options are available on Knoxville McGhee Tyson to Washington, D.C. Reagan-National flights?

There are 4 cabin classes available to choose from on Knoxville McGhee Tyson to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Knoxville to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 9% on your flight if you consider stops on a Knoxville to Washington, D.C. Reagan-National Airport flight.

How have Knoxville to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of November 2024, prices for Knoxville to Washington, D.C. Reagan-National Airport flights are approximately 34% more expensive when compared to flights at the same time last year.

When to book flights from Knoxville to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Washington, D.C. Reagan-National Airport (TYS to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Washington, D.C. Reagan-National Airport

Best Price Found

$95

Fastest flight time

1h 32m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Knoxville in the past 72 hours is $95. The best round-trip flight deal from Knoxville to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $138.
The fastest flight from Knoxville to Washington, D.C. Reagan-National Airport takes 1h 32m
Direct flights go from Knoxville to Washington, D.C. Reagan-National Airport every day.

  • How far is Knoxville McGhee Tyson to Washington, D.C. Reagan-National by plane?

    Washington, D.C. Reagan-National is 426.9 mi away from Knoxville McGhee Tyson. Flights usually cover this in 1h 34m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Washington, D.C. Reagan-National Airport are updated daily.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Washington, D.C. Reagan-National Airport?

    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. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek 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. Reagan-National Airport?

  • What is the most popular airline from Knoxville to Washington, D.C. Reagan-National Airport?


Best airlines flying from Knoxville to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Knoxville to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $187Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • American Airlines Flights From Knoxville to Washington, D.C. Reagan-National Airport

    American Airlines flight deals from Knoxville to Washington, D.C. Reagan-National Airport start from $187 round-trip. Over the 27 American Airlines flights for this route in a normal week, average airfare is usually $308 round-trip - but some users have found much cheaper deals with momondo.


Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Knoxville.

Can I find flights from Knoxville to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Knoxville to Washington, D.C.?

Once you have performed a search for Knoxville to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Knoxville to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Knoxville to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.


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