How long is the flight from Washington, D.C. Dulles Intl Airport to Tennessee?

Allegiant Air, Frontier, and Delta can get you from Washington, D.C. Dulles Intl Airport to Tennessee in just under 1h 40m. Your travel time can differ by up to 22h 18m. The distance from Washington, D.C. Dulles Intl Airport to Tennessee is about 419 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Tennessee ranges from 2.8 - 5.0 inches per month. May is typically the wettest month, when rainfall can reach 5.0 in. October is typically the driest time to visit Tennessee when rainfall is around 2.8 in.

If weather is an important factor for your trip to Tennessee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

What are the most popular routes from Washington, D.C. Dulles Intl Airport to Tennessee?

The most popular flight routes from Washington, D.C. Dulles Intl Airport to Tennessee are Washington, D.C. Dulles Intl - Nashville Intl, Washington, D.C. Dulles Intl - Memphis and Washington, D.C. Dulles Intl - Knoxville McGhee Tyson.

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Tennessee?

Looking at all options, your cheapest flight can be booked for $54. While the most popular route (Washington, D.C. Dulles Intl - Nashville Intl) can be booked for $179 on average our data indicates $290 when flying from Washington, D.C. Dulles Intl Airport to Tennessee.

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Tennessee?

Before booking your flight to Tennessee from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Mesa Airlines (100%), Allegiant Air (83%), Avianca( 81%).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Tennessee?

The most popular airlines flying from Washington, D.C. Dulles Intl Airport to Tennessee are American Airlines, Delta and Allegiant Air. Something to consider prior to booking your flight.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Tennessee?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 173% on flights from Washington, D.C. Dulles Intl Airport to Tennessee compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $394. For sooner than that we have options available in the next 3 days from $560.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Tennessee?

The best pricing can be found in the month of July. Prices to Tennessee from Washington, D.C. Dulles Intl Airport average $274. You can even find prices in July for less than $274, as users have found deals to Tennessee from as low as $89. The month of April appears to be one of the more expensive times to travel to Tennessee from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 12%.

Can I find deals for flights from Dulles Intl to Tennessee that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Tennessee flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Tennessee?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Tennessee.

Can I find deals for business class flights from Dulles Intl to Tennessee?

Yes. Cheapflights offers flight deals from Dulles Intl to Tennessee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$40+ Flights from Washington, D.C. Dulles Intl Airport to Tennessee

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Cheap flight deals from Dulles Intl to Tennessee

Round-trip from	$86 (Gotogate)
One-way from	$40 (Booking.com)
Popular in	April
Cheapest in	July
Average price	$229
Good round-trip deal	$99 or less
Good one-way deal	$47 or less

From Washington, D.C. Dulles Intl to Tennessee

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Tennessee

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Highest demand for flights based on searches. 8% potential increase in price ($27 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Tennessee.

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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Tennessee.

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Find flight deals from Dulles Intl to Tennessee

Cheapest flights from Dulles Intl to Tennessee
Explore the most affordable flight options available from Dulles Intl to Tennessee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 28, 2025.

vie. 10/248:33 pmIAD - TYS

Nonstop1h 40mAllegiant Air

vie. 10/316:23 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 8/26

$86

vie. 11/78:46 pmIAD - TYS

Nonstop1h 40mAllegiant Air

lun. 11/105:22 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 8/26

$91

vie. 11/149:16 pmIAD - TYS

Nonstop1h 40mAllegiant Air

lun. 11/172:22 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 8/26

$97

jue. 11/208:23 pmIAD - TYS

Nonstop1h 40mAllegiant Air

dom. 11/235:49 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 8/27

$100

sáb. 12/274:57 pmIAD - TYS

Nonstop1h 40mAllegiant Air

mié. 12/3112:01 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 8/26

$109

jue. 12/47:57 pmIAD - TYS

Nonstop1h 40mAllegiant Air

dom. 12/75:23 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 8/28

$112

sáb. 8/308:12 pmIAD - BNA

Nonstop1h 49mAllegiant Air

dom. 8/318:00 amBNA - IAD

Nonstop1h 44mAllegiant Air

Deal found 8/25

$127

vie. 10/109:36 pmIAD - TYS

Nonstop1h 40mAllegiant Air

lun. 10/137:02 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 8/28

$147

jue. 9/117:14 pmIAD - BNA

1 stop23h 58mFrontier

lun. 9/1511:38 amBNA - IAD

1 stop5h 46mFrontier

Deal found 8/27

$151

jue. 9/117:14 pmIAD - BNA

1 stop23h 58mFrontier

dom. 9/146:56 pmBNA - IAD

1 stop22h 28mFrontier

Deal found 8/26

$155

sáb. 9/137:14 pmIAD - BNA

1 stop23h 47mFrontier

lun. 9/1511:38 amBNA - IAD

1 stop5h 46mFrontier

Deal found 8/26

$157

dom. 9/147:14 pmIAD - BNA

1 stop16h 39mFrontier

vie. 9/197:02 pmBNA - IAD

1 stop22h 22mFrontier

Deal found 8/26

$159

Best flights from Dulles Intl to Tennessee
Discover carefully curated flight deals from Dulles Intl to Tennessee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated agosto 28, 2025.

vie. 10/248:33 pmIAD - TYS

Nonstop1h 40mAllegiant Air

vie. 10/316:23 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 8/26

$86

jue. 9/117:14 pmIAD - BNA

1 stop23h 58mFrontier

dom. 9/146:56 pmBNA - IAD

1 stop22h 28mFrontier

Deal found 8/28

$151

mar. 9/236:00 amIAD - CHA

1 stop4h 09mDelta

mar. 9/3010:54 amCHA - IAD

1 stop5h 33mDelta

Deal found 8/28

$175

vie. 11/78:46 pmIAD - TYS

Nonstop1h 40mAllegiant Air

lun. 11/105:22 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 8/26

$91

dom. 9/217:09 pmIAD - BNA

1 stop20h 17mMultiple Airlines

mié. 9/247:43 pmBNA - IAD

1 stop21h 41mMultiple Airlines

Deal found 8/27

$184

vie. 11/149:16 pmIAD - TYS

Nonstop1h 40mAllegiant Air

lun. 11/172:22 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 8/26

$97

jue. 11/208:23 pmIAD - TYS

Nonstop1h 40mAllegiant Air

dom. 11/235:49 pmTYS - IAD

Nonstop1h 44mAllegiant Air

Deal found 8/27

$100

mar. 10/282:18 pmIAD - MEM

1 stop6h 53mAmerican Airlines

mar. 11/46:35 amMEM - IAD

1 stop6h 00mAmerican Airlines

Deal found 8/28

$255

sáb. 11/158:36 pmIAD - BNA

1 stop14h 39mFrontier

lun. 11/1711:10 amBNA - IAD

1 stop7h 41mFrontier

Deal found 8/27

$151

sáb. 9/137:14 pmIAD - BNA

1 stop23h 47mFrontier

lun. 9/1511:38 amBNA - IAD

1 stop5h 46mFrontier

Deal found 8/28

$155

lun. 10/67:35 pmIAD - CHA

1 stop4h 07mDelta

mié. 10/85:54 amCHA - IAD

1 stop3h 22mDelta

Deal found 8/28

$175

dom. 9/217:09 pmIAD - BNA

1 stop20h 17mMultiple Airlines

jue. 9/255:05 amBNA - IAD

1 stop12h 19mMultiple Airlines

Deal found 8/27

$184

Last-minute flights from Dulles Intl to Tennessee
Discover last-minute flight deals from Dulles Intl to Tennessee. Data last updated agosto 28, 2025 and is based on user searches.

sáb. 8/308:12 pmIAD - BNA

Nonstop1h 49mAllegiant Air

dom. 8/318:00 amBNA - IAD

Nonstop1h 44mAllegiant Air

Deal found 8/25

$127

mié. 9/38:45 amIAD - TYS

Nonstop1h 43mUnited Airlines

jue. 9/45:45 amTYS - IAD

Nonstop1h 43mUnited Airlines

Deal found 8/26

$179

mié. 9/31:00 pmIAD - BNA

Nonstop1h 52mUnited Airlines

mié. 9/36:20 pmBNA - IAD

Nonstop1h 48mUnited Airlines

Deal found 8/26

$179

mié. 9/310:11 pmIAD - TYS

Nonstop1h 46mUnited Airlines

mié. 9/105:45 amTYS - IAD

Nonstop1h 43mUnited Airlines

Deal found 8/27

$189

jue. 9/117:14 pmIAD - BNA

1 stop23h 58mFrontier

dom. 9/146:56 pmBNA - IAD

1 stop22h 28mFrontier

Deal found 8/28

$151

sáb. 9/137:14 pmIAD - BNA

1 stop23h 47mFrontier

lun. 9/1511:38 amBNA - IAD

1 stop5h 46mFrontier

Deal found 8/26

$157

dom. 9/147:14 pmIAD - BNA

1 stop16h 39mFrontier

vie. 9/197:02 pmBNA - IAD

1 stop22h 22mFrontier

Deal found 8/26

$159

dom. 9/147:14 pmIAD - BNA

1 stop16h 39mMultiple Airlines

jue. 9/181:34 pmBNA - IAD

1 stop23h 51mMultiple Airlines

Deal found 8/28

$163

dom. 9/147:14 pmIAD - BNA

1 stop16h 39mMultiple Airlines

mié. 9/177:43 pmBNA - IAD

1 stop21h 41mMultiple Airlines

Deal found 8/26

$188

dom. 9/217:09 pmIAD - BNA

1 stop20h 17mMultiple Airlines

jue. 9/255:05 amBNA - IAD

1 stop12h 19mMultiple Airlines

Deal found 8/27

$184

mar. 9/236:00 amIAD - CHA

1 stop4h 09mDelta

mar. 9/3010:54 amCHA - IAD

1 stop5h 33mDelta

Deal found 8/28

$175

jue. 9/253:15 pmIAD - BNA

1 stop23h 55mMultiple Airlines

jue. 10/21:34 pmBNA - IAD

1 stop23h 51mMultiple Airlines

Deal found 8/26

$190

One-way flights from Dulles Intl to Tennessee
Search for one-way flight options from Dulles Intl to Tennessee. Find affordable one-way fares based on user searches. Data last updated agosto 28, 2025.

lun. 11/31:34 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Deal found 8/26

$40

jue. 11/208:23 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Deal found 8/27

$43

vie. 10/179:36 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Deal found 8/27

$46

vie. 11/149:16 pmIAD - TYS

Nonstop1h 40mAllegiant Air

Deal found 8/27

$50

dom. 8/314:56 pmIAD - BNA

Nonstop1h 49mAllegiant Air

Deal found 8/27

$75

dom. 10/127:27 pmIAD - BNA

1 stop22h 57mFrontier

Deal found 8/28

$80

sáb. 9/137:14 pmIAD - BNA

1 stop23h 47mFrontier

Deal found 8/26

$82

jue. 10/27:14 pmIAD - BNA

1 stop24h 03mFrontier

Deal found 8/28

$84

jue. 9/117:14 pmIAD - BNA

1 stop23h 58mFrontier

Deal found 8/26

$85

sáb. 9/206:23 amIAD - CHA

1 stop3h 51mDelta

Deal found 8/27

$88

dom. 10/199:03 amIAD - BNA

1 stop7h 42mAvelo Airlines

Deal found 8/28

$88

dom. 9/283:15 pmIAD - BNA

1 stop23h 55mMultiple Airlines

Deal found 8/27

$89

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Tennessee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

vie. 10/24

8:33 pm-10:13 pm

Nonstop1h 40m

Knoxville McGhee Tyson

vie. 10/31

6:23 pm-8:07 pm

Nonstop1h 44m

$86

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

vie. 11/7

8:46 pm-10:26 pm

Nonstop1h 40m

Knoxville McGhee Tyson

lun. 11/10

5:22 pm-7:06 pm

Nonstop1h 44m

$91

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

vie. 11/14

9:16 pm-10:56 pm

Nonstop1h 40m

Knoxville McGhee Tyson

lun. 11/17

2:22 pm-4:06 pm

Nonstop1h 44m

$97

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

jue. 11/20

8:23 pm-10:03 pm

Nonstop1h 40m

Knoxville McGhee Tyson

dom. 11/23

5:49 pm-7:33 pm

Nonstop1h 44m

$100

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

vie. 10/10

9:36 pm-11:16 pm

Nonstop1h 40m

Knoxville McGhee Tyson

lun. 10/13

7:02 pm-8:46 pm

Nonstop1h 44m

$147

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

jue. 9/11

7:14 pm-6:12 pm

1 stop23h 58m

Nashville Intl

dom. 9/14

6:56 pm-6:24 pm

1 stop22h 28m

$151

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

sáb. 11/15

8:36 pm-10:15 am

1 stop14h 39m

Nashville Intl

lun. 11/17

11:10 am-7:51 pm

1 stop7h 41m

$151

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

sáb. 9/13

7:14 pm-6:01 pm

1 stop23h 47m

Nashville Intl

lun. 9/15

11:38 am-6:24 pm

1 stop5h 46m

$155

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

dom. 9/14

7:14 pm-10:53 am

1 stop16h 39m

Nashville Intl

vie. 9/19

7:02 pm-6:24 pm

1 stop22h 22m

$159

Washington, D.C.Chattanooga

IAD - CHA

IADCHA

Washington, D.C. Dulles Intl

mar. 9/23

6:00 am-10:09 am

1 stop4h 09m

Chattanooga Lovell Field

mar. 9/30

10:54 am-4:27 pm

1 stop5h 33m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

Showing 1-10 of 60 results

...

Best time to book a flight from Dulles Intl to Tennessee

Have a flexible travel schedule? Discover the best time to fly to Tennessee from Dulles Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Tennessee

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Tennessee?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tennessee (average of $220). Flying from Washington, D.C. Dulles Intl Airport to Tennessee in June is currently the most expensive (average of $291). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to TN?

When flying from Washington, D.C. Dulles Intl Airport to Tennessee, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Tennessee

The most flights from IAD to USTN are scheduled on a Thursday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Tennessee

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Tennessee, such as Delta, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,977 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,944 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Allegiant Air

7.2

Good

702 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Tennessee?
Allegiant Air, Frontier, and Delta can get you from Washington, D.C. Dulles Intl Airport to Tennessee in just under 1h 40m. Your travel time can differ by up to 22h 18m. The distance from Washington, D.C. Dulles Intl Airport to Tennessee is about 419 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Tennessee one-way?
The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Tennessee are Allegiant Air ($40), Frontier ($80), and Delta ($88).
What are the most popular routes from Washington, D.C. Dulles Intl Airport to Tennessee?
The most popular flight routes from Washington, D.C. Dulles Intl Airport to Tennessee are Washington, D.C. Dulles Intl - Nashville Intl, Washington, D.C. Dulles Intl - Memphis and Washington, D.C. Dulles Intl - Knoxville McGhee Tyson.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Tennessee?
Before booking your flight to Tennessee from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Mesa Airlines (100%), Allegiant Air (83%), Avianca( 81%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Tennessee?
Looking at all options, your cheapest flight can be booked for $54. While the most popular route (Washington, D.C. Dulles Intl - Nashville Intl) can be booked for $179 on average our data indicates $290 when flying from Washington, D.C. Dulles Intl Airport to Tennessee.
Can I find deals for flights from Dulles Intl to Tennessee that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Tennessee flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Tennessee?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Tennessee.
Can I find deals for business class flights from Dulles Intl to Tennessee?
Yes. Cheapflights offers flight deals from Dulles Intl to Tennessee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Tennessee?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Tennessee (average of $220). Flying from Washington, D.C. Dulles Intl Airport to Tennessee in June is currently the most expensive (average of $291). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Dulles Intl to Tennessee

Baltimore to Dallas/Fort Worth flights

Baltimore to Boston flights

Dulles Intl to O'Hare Intl flights

Dulles Intl to Dallas/Fort Worth flights

Dulles Intl to Atlanta flights

Reagan-National to Los Angeles flights

Dulles Intl to Las Vegas flights

Baltimore to Las Vegas flights

Reagan-National to O'Hare Intl flights

Dulles Intl to Miami flights

Reagan-National to Seattle flights

Baltimore to Fort Lauderdale flights

Dulles Intl to Los Angeles flights

Reagan-National to Dallas/Fort Worth flights

Reagan-National to Boston flights

Reagan-National to Atlanta flights

Baltimore to O'Hare Intl flights

Baltimore to Hobby flights

Dulles Intl to Orlando flights

Reagan-National to San Francisco flights

Dulles Intl to Seattle flights

Dulles Intl to Hobby flights

Baltimore to Denver flights

Baltimore to Orlando flights

Reagan-National to Orlando flights

Dulles Intl to San Francisco flights

Baltimore to Midway flights

Reagan-National to Miami flights

Baltimore to Miami flights

Reagan-National to Las Vegas flights

Baltimore to Atlanta flights

Baltimore to Seattle flights

Dulles Intl to Boston flights

Dulles Intl to Midway flights

Dulles Intl to John F Kennedy Intl flights

Dulles Intl to Fort Lauderdale flights

Baltimore to San Francisco flights

Baltimore to Los Angeles flights

Dulles Intl to Sky Harbor Intl flights

Baltimore to New Orleans flights

Dulles Intl to George Bush Intcntl flights

Reagan-National to Detroit flights

Dulles Intl to Detroit flights

Dulles Intl to Austin flights

Reagan-National to Hobby flights

Dulles Intl to Denver flights

Dulles Intl to New Orleans flights

Dulles Intl to Tampa flights

Reagan-National to George Bush Intcntl flights

Reagan-National to Minneapolis flights

Complete your trip

Tennessee car rentals

Nashville Intl Airport car rentals

Memphis Airport car rentals

Knoxville McGhee Tyson Airport car rentals

Chattanooga Lovell Field Airport car rentals

Blountville Tri Cities TN/VA Airport car rentals

Jackson Mckellar Field Airport car rentals

Nashville car rentals

Knoxville car rentals

Memphis car rentals

Chattanooga car rentals

Kingsport car rentals

Top 4 airlines flying from Dulles Intl to Tennessee

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$42	Average$102	FlexibilityNo cancel fee	On-time88%
Delta	Cheapest$114	Average$354	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$188	Average$364	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$258	Average$395	FlexibilityNo cancel fee	On-time71%

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$40+ Cheap flights from Dulles Intl (IAD) to Tennessee

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Tennessee with Cheapflights

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Cheap flight deals from Dulles Intl to Tennessee

Keep the following information in mind while searching for Dulles Intl to Tennessee flight deals. Data was last updated agosto 28, 2025.

Round-trip from

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Find flight deals from Dulles Intl to Tennessee

Cheapest flights from Dulles Intl to TennesseeExplore the most affordable flight options available from Dulles Intl to Tennessee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 28, 2025.

Explore the most affordable flight options available from Dulles Intl to Tennessee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 28, 2025.

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Best time to book a flight from Dulles Intl to Tennessee

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Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Tennessee

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Tennessee?

What is the cheapest time of day to fly from IAD to TN?

Find hourly flight availability from Dulles Intl to Tennessee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 28, 2025.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Tennessee

Reviews of airlines servicing Tennessee

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Tennessee, such as Delta, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Tennessee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Washington, D.C. Dulles Intl Airport to Tennessee?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Tennessee one-way?

What are the most popular routes from Washington, D.C. Dulles Intl Airport to Tennessee?

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Tennessee?

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Tennessee?

Can I find deals for flights from Dulles Intl to Tennessee that include hotel bookings?

How can I find direct flights from Dulles Intl to Tennessee?

Can I find deals for business class flights from Dulles Intl to Tennessee?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Tennessee?

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Alternative routes for Dulles Intl to Tennessee

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Top 4 airlines flying from Dulles Intl to Tennessee

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Cheapest flights from Dulles Intl to Tennessee
Explore the most affordable flight options available from Dulles Intl to Tennessee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 28, 2025.