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Cheap flights from Washington, D.C. Reagan-National Airport to Knoxville from $84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Knoxville departing on 1/12. 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 Washington, D.C. Reagan-National Airport to Knoxville

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Reagan-National Airport to Knoxville 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 Washington, D.C. Reagan-National Airport to Knoxville.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Reagan-National Airport to Knoxville? 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 Knoxville, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. Reagan-National Airport to Knoxville

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

All round-trip flight deals to Knoxville

The cheapest plane tickets to Knoxville found on KAYAK recently.
7:00 am - 3:16 pmDCA-TYS
8h 16m1 stop
4:19 pm - 12:01 pmTYS-DCA
19h 42m1 stop
$128Frontier
Find Deal
Thu, Jan 9 - Sun, Jan 12
7:00 am - 3:16 pmDCA-TYS
8h 16m1 stop
4:19 pm - 12:01 pmTYS-DCA
19h 42m1 stop
$198Frontier
Find Deal
Sun, Dec 8 - Thu, Dec 12
11:00 am - 4:40 pmDCA-TYS
5h 40m1 stop
4:03 pm - 7:28 pmTYS-DCA
3h 25m1 stop
$208Delta
Find Deal
Tue, Dec 10 - Wed, Dec 11
7:55 pm - 9:48 pmDCA-TYS
1h 53mnonstop
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
$224American Airlines
Find Deal
Wed, Dec 18 - Sat, Dec 28
2:45 pm - 4:29 pmDCA-TYS
1h 44mnonstop
6:03 pm - 10:20 pmTYS-DCA
4h 17m1 stop
$234American Airlines
Find Deal
Wed, Dec 4 - Thu, Dec 5
11:30 am - 5:05 pmDCA-TYS
5h 35m1 stop
10:50 am - 3:35 pmTYS-DCA
4h 45m1 stop
$243United Airlines
Find Deal
Wed, Dec 4 - Thu, Dec 5
4:59 pm - 10:43 pmDCA-TYS
5h 44m1 stop
7:00 am - 11:59 amTYS-DCA
4h 59m1 stop
$248United Airlines
Find Deal
Sat, Jan 18 - Mon, Jan 20
7:55 pm - 9:48 pmDCA-TYS
1h 53mnonstop
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
$259American Airlines
Find Deal
Sun, Dec 8 - Fri, Dec 13
5:25 pm - 11:53 pmDCA-TYS
6h 28m1 stop
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
$269American Airlines
Find Deal
Sun, Dec 8 - Fri, Dec 13
6:20 pm - 11:47 pmDCA-TYS
5h 27m1 stop
5:56 pm - 10:53 pmTYS-DCA
4h 57m1 stop
$273Delta
Find Deal
Fri, Jan 17 - Tue, Jan 21
7:00 am - 3:16 pmDCA-TYS
8h 16m1 stop
$84Frontier
Find Deal
Sun, Jan 12
4:59 pm - 6:43 pmDCA-TYS
1h 44mnonstop
$95American Airlines
Find Deal
Sat, Dec 14
10:10 am - 2:58 pmDCA-TYS
4h 48m1 stop
$104Delta
Find Deal
Wed, Dec 11
4:59 pm - 6:42 pmDCA-TYS
1h 43mnonstop
$130American Airlines
Find Deal
Fri, Dec 6
6:59 am - 11:23 amDCA-TYS
4h 24m1 stop
$139Delta
Find Deal
Fri, Jan 17
7:00 am - 6:15 pmDCA-TYS
11h 15m1 stop
$141Frontier
Find Deal
Fri, Nov 22
7:00 am - 8:35 pmDCA-TYS
13h 35m2 stops
$253United Airlines
Find Deal
Wed, Dec 11
7:00 am - 5:05 pmDCA-TYS
10h 05m2 stops
$258United Airlines
Find Deal
Mon, Dec 16
6:45 pm - 10:23 pmDCA-TYS
27h 38m3 stops
$679WestJet
Find Deal
Fri, Nov 22
6:45 pm - 10:23 pmDCA-TYS
27h 38m3 stops
$691WestJet
Find Deal
Fri, Nov 22
7:00 am - 9:35 pmDCA-TYS
14h 35m1 stop
7:30 pm - 12:06 pmTYS-DCA
16h 36m1 stop
$288Frontier
Find Deal
Mon, Nov 18 - Wed, Nov 20
7:00 am - 9:35 pmDCA-TYS
14h 35m1 stop
7:30 pm - 12:06 pmTYS-DCA
16h 36m1 stop
$318Frontier
Find Deal
Mon, Nov 18 - Wed, Nov 20
6:00 pm - 6:29 pmDCA-TYS
24h 29m1 stop
7:15 pm - 12:06 pmTYS-DCA
16h 51m1 stop
$388Frontier
Find Deal
Tue, Nov 19 - Fri, Nov 22
7:00 am - 7:23 pmDCA-TYS
12h 23m1 stop
7:30 pm - 12:06 pmTYS-DCA
16h 36m1 stop
$463Frontier
Find Deal
Fri, Nov 15 - Wed, Nov 20
4:59 pm - 6:46 pmDCA-TYS
1h 47mnonstop
5:11 pm - 6:45 pmTYS-DCA
1h 34mnonstop
$499American Airlines
Find Deal
Tue, Nov 19 - Sat, Nov 23
2:45 pm - 4:29 pmDCA-TYS
1h 44mnonstop
10:46 am - 2:22 pmTYS-DCA
3h 36m1 stop
$509American Airlines
Find Deal
Tue, Nov 19 - Sat, Nov 23
5:35 pm - 9:36 pmDCA-TYS
4h 01m1 stop
12:01 pm - 5:25 pmTYS-DCA
5h 24m1 stop
$598Delta
Find Deal
Sun, Nov 17 - Wed, Nov 20
3:30 pm - 10:24 pmDCA-TYS
6h 54m1 stop
7:00 am - 1:16 pmTYS-DCA
6h 16m1 stop
$607United Airlines
Find Deal
Mon, Nov 18 - Tue, Dec 3
6:59 am - 10:56 amDCA-TYS
3h 57m1 stop
5:30 am - 8:59 amTYS-DCA
3h 29m1 stop
$618Delta
Find Deal
Sun, Nov 17 - Mon, Nov 18
8:30 am - 1:25 pmDCA-TYS
4h 55m1 stop
7:00 am - 11:54 amTYS-DCA
4h 54m1 stop
$657United Airlines
Find Deal
Fri, Nov 15 - Thu, Nov 21
7:55 pm - 9:48 pmDCA-TYS
1h 53mnonstop
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
$224American Airlines
Find Deal
Wed, Dec 18 - Sat, Dec 28
7:55 pm - 9:48 pmDCA-TYS
1h 53mnonstop
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
$259American Airlines
Find Deal
Sun, Dec 8 - Fri, Dec 13
4:59 pm - 6:43 pmDCA-TYS
1h 44mnonstop
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
$283American Airlines
Find Deal
Sat, Dec 7 - Sun, Dec 8
7:55 pm - 9:48 pmDCA-TYS
1h 53mnonstop
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
$288American Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 8
7:56 pm - 9:49 pmDCA-TYS
1h 53mnonstop
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
$309American Airlines
Find Deal
Mon, Dec 2 - Sat, Dec 7
7:55 pm - 9:48 pmDCA-TYS
1h 53mnonstop
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
$314American Airlines
Find Deal
Thu, Dec 12 - Mon, Dec 16
7:55 pm - 9:48 pmDCA-TYS
1h 53mnonstop
5:53 am - 7:39 amTYS-DCA
1h 46mnonstop
$318American Airlines
Find Deal
Fri, Dec 13 - Mon, Dec 16
8:15 am - 10:13 amDCA-TYS
1h 58mnonstop
7:49 am - 9:29 amTYS-DCA
1h 40mnonstop
$328American Airlines
Find Deal
Thu, Apr 3 - Sun, Apr 6
8:55 am - 10:56 amDCA-TYS
2h 01mnonstop
11:34 am - 1:08 pmTYS-DCA
1h 34mnonstop
$343American Airlines
Find Deal
Wed, Dec 4 - Thu, Dec 5
7:56 pm - 9:49 pmDCA-TYS
1h 53mnonstop
6:00 am - 7:45 amTYS-DCA
1h 45mnonstop
$459American Airlines
Find Deal
Wed, Nov 27 - Sat, Nov 30

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

Our best Frontier deals on Washington, D.C. Reagan-National Airport to Knoxville flight tickets
Frontier
Jan 9
DCA7:00 amWashington, D.C. Reagan-National
8h 16m
1 stop
TYS3:16 pmKnoxville McGhee Tyson
Jan 12
TYS4:19 pmKnoxville McGhee Tyson
19h 42m
1 stop
DCA12:01 pmWashington, D.C. Reagan-National
Frontier
Dec 8
DCA7:00 amWashington, D.C. Reagan-National
8h 16m
1 stop
TYS3:16 pmKnoxville McGhee Tyson
Dec 12
TYS4:19 pmKnoxville McGhee Tyson
19h 42m
1 stop
DCA12:01 pmWashington, D.C. Reagan-National
Frontier
Nov 21
DCA6:00 pmWashington, D.C. Reagan-National
24h 15m
1 stop
TYS6:15 pmKnoxville McGhee Tyson
Nov 25
TYS7:08 pmKnoxville McGhee Tyson
16h 58m
1 stop
DCA12:06 pmWashington, D.C. Reagan-National

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

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Knoxville flight tickets
American Airlines
Dec 18
DCA7:55 pmWashington, D.C. Reagan-National
1h 53m
TYS9:48 pmKnoxville McGhee Tyson
Dec 28
TYS5:53 amKnoxville McGhee Tyson
1h 46m
DCA7:39 amWashington, D.C. Reagan-National
American Airlines
Dec 4
DCA2:45 pmWashington, D.C. Reagan-National
1h 44m
TYS4:29 pmKnoxville McGhee Tyson
Dec 5
TYS6:03 pmKnoxville McGhee Tyson
4h 17m
1 stop
DCA10:20 pmWashington, D.C. Reagan-National
American Airlines
Dec 8
DCA7:55 pmWashington, D.C. Reagan-National
1h 53m
TYS9:48 pmKnoxville McGhee Tyson
Dec 13
TYS5:53 amKnoxville McGhee Tyson
1h 46m
DCA7:39 amWashington, D.C. Reagan-National

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

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

February. The cheapest time of year to fly to Knoxville from Washington, D.C. Reagan-National Airport is February. Most expensive is April

What is the cheapest day to depart Washington, D.C. Reagan-National Airport for Knoxville?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Monday

When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to Knoxville?

In the afternoon. Washington, D.C. Reagan-National Airport to Knoxville flights are approximately 11% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Knoxville from Washington, D.C. Reagan-National Airport?

United Airlines. United Airlines and American Airlines are the most popular carriers operating from Washington, D.C. Reagan-National Airport to Knoxville

How far in advance should you book Washington, D.C. Reagan-National Airport to Knoxville flights?

32 days before. The cheapest time to buy a flight from Washington, D.C. Reagan-National Airport to Knoxville is approximately 32 days to departure

How many flights depart from Washington, D.C. Reagan-National Airport to Knoxville on average per day?

4 flights are operational weekly from Washington, D.C. Reagan-National Airport to Knoxville as of November 2024. The most popular departure time for this route is 7:00PM, with 41% of flights per day taking off in the evening.

How many flights depart from Washington, D.C. Reagan-National Airport to Knoxville on average per week?

As of November 2024, there are 34 flights per week flying from Washington, D.C. Reagan-National Airport to Knoxville. The most common day of the week flights depart is Sunday, with 15% of flights taking off on this day.

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

You could potentially save up to 11% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Knoxville flight.

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

As of November 2024, prices for Washington, D.C. Reagan-National Airport to Knoxville flights are approximately 15% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$84

Fastest flight time

1h 43m

Direct flights

Every day

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from Washington, D.C. Reagan-National Airport in the past 72 hours is $84. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Knoxville found on momondo in the last 72 hours is $128.
The fastest flight from Washington, D.C. Reagan-National Airport to Knoxville takes 1h 43m
Direct flights go from Washington, D.C. Reagan-National Airport to Knoxville every day.
There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)

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

    There are 426.9 mi between Washington, D.C. Reagan-National and Knoxville McGhee Tyson. A reasonable flight in good conditions will take 1h 44m.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


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

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $158Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • American Airlines Flights From Washington, D.C. Reagan-National Airport to Knoxville

    American Airlines flies from Washington, D.C. Reagan-National Airport to Knoxville around 27 times per week, with 10,000 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Washington, D.C. Reagan-National Airport to Knoxville in the last 72 hours was $189 (round-trip), much lower than the average airfare cost of $331 for American Airlines flights on this route.


Why use momondo?

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

Finding the right flight to Knoxville from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Knoxville quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Knoxville.

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

Price alerts on flights to Knoxville from Washington, D.C. 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.


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