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Cheap flights from Tennessee to District of Columbia from $45

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to District of Columbia departing on 4/5. 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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0 bags

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Find the cheapest flights from Tennessee to District of Columbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Breeze Airways Logo
12:53 pm - 2:18 pm
TRI
-
IAD
1h 25mnonstop
Breeze Airways Logo
2:58 pm - 4:28 pm
IAD
-
TRI
1h 30mnonstop
$59Breeze Airways
Fri, Mar 6 - Fri, Mar 13
Breeze Airways Logo
12:53 pm - 2:18 pm
TRI
-
IAD
1h 25mnonstop
Breeze Airways Logo
2:58 pm - 4:28 pm
IAD
-
TRI
1h 30mnonstop
$60Breeze Airways
Fri, Mar 6 - Fri, Mar 13
Allegiant Air Logo
6:11 pm - 7:55 pm
TYS
-
IAD
1h 44mnonstop
Allegiant Air Logo
8:45 pm - 10:25 pm
IAD
-
TYS
1h 40mnonstop
$78Allegiant Air
Thu, Feb 12 - Sun, Feb 15
Allegiant Air Logo
5:56 pm - 7:40 pm
TYS
-
IAD
1h 44mnonstop
Allegiant Air Logo
9:54 am - 11:34 am
IAD
-
TYS
1h 40mnonstop
$79Allegiant Air
Sun, Feb 22 - Sun, Mar 8
American Airlines Logo
6:00 am - 7:42 am
TYS
-
DCA
1h 42mnonstop
American Airlines Logo
7:59 pm - 9:50 pm
DCA
-
TYS
1h 51mnonstop
$173American Airlines
Wed, Apr 8 - Sat, Apr 11
American Airlines Logo
5:11 pm - 6:59 pm
TYS
-
DCA
1h 48mnonstop
American Airlines Logo
9:15 am - 11:01 am
DCA
-
TYS
1h 46mnonstop
$176American Airlines
Wed, Apr 22 - Sun, Apr 26
Delta Logo
5:35 am - 9:10 am
TYS
-
DCA
3h 35m
1 stop
Delta Logo
7:43 pm - 11:57 pm
DCA
-
TYS
4h 14m
1 stop
$209Delta
Tue, Mar 3 - Tue, Mar 10
Southwest Logo
6:40 am - 12:15 pm
TYS
-
DCA
5h 35m
1 stop
Southwest Logo
12:00 pm - 7:40 pm
DCA
-
TYS
7h 40m
2 stops
$214Southwest
Sat, May 2 - Tue, May 5
Delta Logo
3:33 pm - 8:32 pm
TRI
-
DCA
4h 59m
1 stop
Delta Logo
9:00 am - 2:48 pm
DCA
-
TRI
5h 48m
1 stop
$221Delta
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
1:25 pm - 4:15 pm
BNA
-
IAD
1h 50mnonstop
United Airlines Logo
5:47 pm - 6:56 pm
IAD
-
BNA
2h 09mnonstop
$259United Airlines
Sat, Apr 18 - Mon, Apr 27

Breeze Airways flights from Tennessee to District of Columbia

Our best Breeze Airways deals on Tennessee to District of Columbia flight tickets
Breeze Airways
Mar 6
TRI12:53 pmBlountville Tri Cities TN/VA
1h 25m
IAD2:18 pmWashington, D.C. Dulles Intl
Mar 13
IAD2:58 pmWashington, D.C. Dulles Intl
1h 30m
TRI4:28 pmBlountville Tri Cities TN/VA
$59
Breeze Airways
Mar 6
TRI12:53 pmBlountville Tri Cities TN/VA
1h 25m
IAD2:18 pmWashington, D.C. Dulles Intl
Mar 13
IAD2:58 pmWashington, D.C. Dulles Intl
1h 30m
TRI4:28 pmBlountville Tri Cities TN/VA
$60
Breeze Airways
Feb 13
TRI12:53 pmBlountville Tri Cities TN/VA
1h 25m
IAD2:18 pmWashington, D.C. Dulles Intl
Feb 16
IAD2:58 pmWashington, D.C. Dulles Intl
1h 30m
TRI4:28 pmBlountville Tri Cities TN/VA
$178

Allegiant Air flights from Tennessee to District of Columbia

Our best Allegiant Air deals on Tennessee to District of Columbia flight tickets
Allegiant Air
Mar 5
TYS7:20 amKnoxville McGhee Tyson
1h 44m
IAD9:04 amWashington, D.C. Dulles Intl
Mar 8
IAD9:54 amWashington, D.C. Dulles Intl
1h 40m
TYS11:34 amKnoxville McGhee Tyson
$74
Allegiant Air
Feb 26
TYS5:53 pmKnoxville McGhee Tyson
1h 44m
IAD7:37 pmWashington, D.C. Dulles Intl
Mar 1
IAD8:27 pmWashington, D.C. Dulles Intl
1h 40m
TYS10:07 pmKnoxville McGhee Tyson
$75
Allegiant Air
Feb 12
TYS6:11 pmKnoxville McGhee Tyson
1h 44m
IAD7:55 pmWashington, D.C. Dulles Intl
Feb 15
IAD8:45 pmWashington, D.C. Dulles Intl
1h 40m
TYS10:25 pmKnoxville McGhee Tyson
$78

momondo Fare Finder

 
Customize your flight search to find flights from Tennessee to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from Tennessee to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BlountvilleWashington, D.C.

TRI - IAD

TRIIAD

Blountville Tri Cities TN/VA

Fri 3/6

12:53 pm-2:18 pm

Nonstop1h 25m

Washington, D.C. Dulles Intl

Fri 3/13

2:58 pm-4:28 pm

Nonstop1h 30m

$59

BlountvilleWashington, D.C.

TRI - IAD

TRIIAD

Blountville Tri Cities TN/VA

Fri 3/6

12:53 pm-2:18 pm

Nonstop1h 25m

Washington, D.C. Dulles Intl

Fri 3/13

2:58 pm-4:28 pm

Nonstop1h 30m

$60

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Thu 2/12

6:11 pm-7:55 pm

Nonstop1h 44m

Washington, D.C. Dulles Intl

Sun 2/15

8:45 pm-10:25 pm

Nonstop1h 40m

$78

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Sun 2/22

5:56 pm-7:40 pm

Nonstop1h 44m

Washington, D.C. Dulles Intl

Sun 3/8

9:54 am-11:34 am

Nonstop1h 40m

$79

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Wed 4/8

6:00 am-7:42 am

Nonstop1h 42m

Washington, D.C. Reagan-National

Sat 4/11

7:59 pm-9:50 pm

Nonstop1h 51m

$173

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Wed 4/22

5:11 pm-6:59 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

Sun 4/26

9:15 am-11:01 am

Nonstop1h 46m

$176

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Tue 3/3

5:35 am-9:10 am

1 stop3h 35m

Washington, D.C. Reagan-National

Tue 3/10

7:43 pm-11:57 pm

1 stop4h 14m

$209

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Sat 5/2

6:40 am-12:15 pm

1 stop5h 35m

Washington, D.C. Reagan-National

Tue 5/5

12:00 pm-7:40 pm

2 stops7h 40m

$214

BlountvilleWashington, D.C.

TRI - DCA

TRIDCA

Blountville Tri Cities TN/VA

Wed 2/25

3:33 pm-8:32 pm

1 stop4h 59m

Washington, D.C. Reagan-National

Wed 3/4

9:00 am-2:48 pm

1 stop5h 48m

$221

NashvilleWashington, D.C.

BNA - IAD

BNAIAD

Nashville Intl

Sat 4/18

1:25 pm-4:15 pm

Nonstop1h 50m

Washington, D.C. Dulles Intl

Mon 4/27

5:47 pm-6:56 pm

Nonstop2h 09m

$259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to District of Columbia from

How to get the cheapest flight ticket from Tennessee to District of Columbia

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 District of Columbia?

In general, July is the cheapest month to fly from Tennessee to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $157. If you don’t want to visit District of Columbia in July, then you should wait until June to fly from Tennessee, when ticket prices are also cheap, with an average price of $166.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Thursday when prices can be found for as low as $397. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Tennessee because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $709.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Tennessee in the evening is the least expensive time of day to depart. momondo users have found prices as low as $262 when looking at flights departing in the evening. Flights to District of Columbia are more costly at noon, with an average ticket price of $919. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Tennessee to District of Columbia flight route?

Fly from Blountville Tri Cities TN/VA to Washington, D.C. Dulles Intl for the best Tennessee - District of Columbia flight prices

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $274 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Tennessee for as low as $151 on momondo.

What cabin class options are available on Tennessee to District of Columbia flights?

There are 4 cabin classes available to choose from on Tennessee to District of Columbia 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 Tennessee to District of Columbia flights?

No. A direct flight is the cheapest option for a flight between Tennessee to District of Columbia.

Cheap Tennessee to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to District of Columbia

Best Price Found

$133

Fastest flight time

1h 23m

Direct flights

Every day

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Tennessee in the past 72 hours is $133. The best round-trip flight deal from Tennessee to District of Columbia found on momondo in the last 72 hours is $219.
The fastest flight from Tennessee to District of Columbia takes 1h 23m
Direct flights go from Tennessee to District of Columbia every day.
There are 2 airports in District of Columbia. From Tennessee there are direct flights to Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD).
Search flight deals

  • When did momondo last update prices for flights from Tennessee to District of Columbia?

    Prices for flights from Tennessee to District of Columbia are updated daily.

  • How many operators does momondo search for flights from Tennessee to District of Columbia?

  • How old do you have to be to fly from Tennessee to District of Columbia?

    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 Tennessee to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The travel and health documents required for your trip to District of Columbia 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 District of Columbia. 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 Tennessee to District of Columbia?

Best airlines flying from Tennessee to District of Columbia

Compare and see reviews for airlines that fly from Tennessee to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $43Free CancellationRating
7.2
710 reviews
Search Allegiant Air flights
Spirit AirlinesPriceFrom $78Free CancellationRating
6.3
8,421 reviews
Search Spirit Airlines flights
DeltaPriceFrom $136Free CancellationRating
7.9
8,164 reviews
Search Delta flights
JetBluePriceFrom $137Free CancellationRating
7.2
2,898 reviews
Search JetBlue flights
United AirlinesPriceFrom $149Free CancellationRating
7.4
9,245 reviews
Search United Airlines flights
American AirlinesPriceFrom $177Free CancellationRating
7.2
11,247 reviews
Search American Airlines flights
SouthwestPriceFrom $179Free CancellationRating
8.0
4,280 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to District of Columbia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Tennessee to District of Columbia for you.

Can I find flights from Tennessee to District of Columbia with flexible booking policies on momondo?

Yes. All flights to District of Columbia from Tennessee on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Tennessee to District of Columbia?

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 District of Columbia from Tennessee.

I’m not ready to book a flight from Tennessee to District of Columbia right now. Can momondo alert me if prices change?

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

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