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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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BNA
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$150
(Mytrip)

One-way from

$40
(Booking.com)

Popular in

November

Cheapest in

June

Average price

$299

Good round-trip deal

$176 or less

Good one-way deal

$50 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Nashville Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Nashville Intl flights.
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From Washington, D.C. Dulles Intl to Tennessee
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One-way flight from Washington, D.C. Dulles Intl to Tennessee
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Highest demand for flights based on searches. 4% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/155:26 pmIAD - BNA
1 stop16h 43mMultiple Airlines
Sun 5/258:20 amBNA - IAD
Nonstop1h 44mMultiple Airlines
Deal found 4/28$150
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1712:40 pmIAD - BNA
Nonstop1h 55mUnited Airlines
Sat 6/2111:46 amBNA - IAD
Nonstop1h 51mUnited Airlines
Deal found 4/29$157
This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1911:52 amIAD - BNA
Nonstop1h 47mAllegiant Air
Sun 6/227:40 amBNA - IAD
Nonstop1h 42mAllegiant Air
Deal found 4/29$166
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2712:55 pmIAD - TYS
Nonstop1h 38mUnited Airlines
Tue 6/37:25 pmTYS - IAD
Nonstop1h 38mUnited Airlines
Deal found 4/29$189
This Mytrip deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:13 pmIAD - TYS
1 stop24h 30mAllegiant Air
Mon 10/137:02 pmTYS - IAD
Nonstop1h 44mAllegiant Air
Deal found 4/28$200
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/277:05 amIAD - TYS
1 stop4h 18mDelta
Tue 6/36:10 pmTYS - IAD
1 stop4h 44mDelta
Deal found 4/29$209
This Booking.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/221:17 pmIAD - BNA
1 stop20h 52mFrontier
Mon 5/2610:01 amBNA - IAD
1 stop26h 14mFrontier
Deal found 4/29$230
This Sun Country Air deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/212:43 pmIAD - BNA
1 stop7h 07mSun Country Air
Sat 6/75:55 pmBNA - IAD
1 stop16h 48mSun Country Air
Deal found 4/29$235
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/205:02 amIAD - TYS
1 stop3h 22mAmerican Airlines
Tue 5/207:54 pmTYS - IAD
1 stop4h 08mAmerican Airlines
Deal found 4/29$251
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/238:30 amIAD - TYS
1 stop12h 40mMultiple Airlines
Mon 5/2612:45 pmTYS - IAD
Nonstop1h 38mMultiple Airlines
Deal found 4/29$257
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/171:08 pmIAD - BNA
1 stop5h 05mAmerican Airlines
Sat 6/217:06 pmBNA - IAD
1 stop3h 53mAmerican Airlines
Deal found 4/29$257
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/25:39 pmIAD - TRI
1 stop6h 20mAmerican Airlines
Sun 8/38:10 pmTRI - IAD
1 stop3h 48mAmerican Airlines
Deal found 4/28$269

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Tennessee 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, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
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

Dulles Intl

Fly to

Tennessee

Route

Depart

Return

Price

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Thu 5/15

5:26 pm-9:09 am

1 stop16h 43m

Nashville Intl

Sun 5/25

8:20 am-11:04 am

Nonstop1h 44m

$150

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Tue 6/17

12:40 pm-1:35 pm

Nonstop1h 55m

Nashville Intl

Sat 6/21

11:46 am-2:37 pm

Nonstop1h 51m

$157

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Thu 6/19

11:52 am-12:39 pm

Nonstop1h 47m

Nashville Intl

Sun 6/22

7:40 am-10:22 am

Nonstop1h 42m

$166

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Tue 5/27

12:55 pm-2:33 pm

Nonstop1h 38m

Knoxville McGhee Tyson

Tue 6/3

7:25 pm-9:03 pm

Nonstop1h 38m

$189

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Tue 5/27

7:05 am-11:23 am

1 stop4h 18m

Knoxville McGhee Tyson

Tue 6/3

6:10 pm-10:54 pm

1 stop4h 44m

$209

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Sat 6/14

3:22 pm-9:47 pm

1 stop6h 25m

Knoxville McGhee Tyson

Mon 6/16

12:55 pm-6:15 pm

1 stop5h 20m

$211

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Thu 5/22

1:17 pm-9:09 am

1 stop20h 52m

Nashville Intl

Mon 5/26

10:01 am-1:15 pm

1 stop26h 14m

$230

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Mon 6/2

12:43 pm-6:50 pm

1 stop7h 07m

Nashville Intl

Sat 6/7

5:55 pm-11:43 am

1 stop16h 48m

$235

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Tue 5/20

5:02 am-8:24 am

1 stop3h 22m

Knoxville McGhee Tyson

Tue 5/20

7:54 pm-12:02 am

1 stop4h 08m

$251

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 5/23

8:30 am-9:10 pm

1 stop12h 40m

Knoxville McGhee Tyson

Mon 5/26

12:45 pm-2:23 pm

Nonstop1h 38m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 45 results
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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 $290). 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?

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 April 30, 2025.

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.

Rainfall in Tennessee by month

Plan your trip to Tennessee by taking into account the average rainfall totals by month.

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.

Temperature in Tennessee by month

Plan your trip to Tennessee by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Tennessee

Get insights into the airlines that provide service to Tennessee. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tennessee. Reviews last updated April 30, 2025.
Read reviews from past customers who have flown Breeze Airways, Delta and United Airlines from Washington, D.C. to Tennessee. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
160 reviews

Overall

8.1

Crew

8.8

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
160 reviews
Breeze Airways
8.1
Very good
160 reviews

Overall

8.1

Crew

8.8

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,936 reviews
Breeze Airways
8.1
Very good
160 reviews

Overall

8.1

Crew

8.8

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
United Airlines
7.4
Good
8,696 reviews
Breeze Airways
8.1
Very good
160 reviews

Overall

8.1

Crew

8.8

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Allegiant Air
7.3
Good
734 reviews
Breeze Airways
8.1
Very good
160 reviews

Overall

8.1

Crew

8.8

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
American Airlines
7.2
Good
10,000 reviews
Breeze Airways
8.1
Very good
160 reviews

Overall

8.1

Crew

8.8

Food

6.7

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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.

  • 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), United Airlines ($90), and Frontier ($97).

  • 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 (85%), Copa Airlines (81%), Avianca( 80%).

  • 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 $39. While the most popular route (Washington, D.C. Dulles Intl - Nashville Intl) can be booked for $78 on average our data indicates $372 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 $290). 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.

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Alternative routes for Dulles Intl to Tennessee

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Dulles Intl to Tennessee

Discover the top 4 airlines that operate flights from Dulles Intl to Tennessee. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$52Average$107FlexibilityNo cancel feeOn-time88%
DeltaCheapest$114Average$435FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$188Average$362FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$244Average$448FlexibilityNo cancel feeOn-time71%

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