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$121+ Cheap flights from Dulles Intl (IAD) to Nashville (BNA)

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BNA
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Find cheap flights from Dulles Intl to Nashville with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Nashville Intl are usually found in July or June, booked 64 days in advance, depart on a Sunday or Thursday and return on a Thursday

Cheap flight deals from Dulles Intl to Nashville

Cheapest flights from Dulles Intl to Nashville
Explore the most affordable flight options available from Dulles Intl to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:09 am
IAD
-
BNA
1 stop9h 51m
Multiple Airlines
Wed 4/225:58 pm
BNA
-
IAD
1 stop12h 29m
Multiple Airlines
Deal found 1/25$239
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:30 am
IAD
-
BNA
2 stops10h 05m
Multiple Airlines
Sun 3/16:15 am
BNA
-
IAD
1 stop24h 05m
Multiple Airlines
Deal found 1/25$243
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:18 pm
IAD
-
BNA
1 stop6h 55m
Multiple Airlines
Sun 4/127:08 pm
BNA
-
IAD
1 stop14h 03m
Multiple Airlines
Deal found 1/26$244
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:09 am
IAD
-
BNA
1 stop9h 51m
Multiple Airlines
Fri 4/245:58 pm
BNA
-
IAD
1 stop12h 29m
Multiple Airlines
Deal found 1/25$245
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:09 am
IAD
-
BNA
1 stop15h 38m
Multiple Airlines
Thu 4/236:15 am
BNA
-
IAD
2 stops17h 21m
Multiple Airlines
Deal found 1/25$247
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/91:31 pm
IAD
-
BNA
1 stop19h 58m
Multiple Airlines
Thu 2/128:30 am
BNA
-
IAD
2 stops25h 14m
Multiple Airlines
Deal found 1/27$248
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:09 am
IAD
-
BNA
1 stop15h 38m
Multiple Airlines
Fri 4/246:54 pm
BNA
-
IAD
2 stops11h 33m
Multiple Airlines
Deal found 1/25$250
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1210:10 am
IAD
-
BNA
1 stop10h 47m
Multiple Airlines
Sat 2/148:30 am
BNA
-
IAD
2 stops24h 45m
Multiple Airlines
Deal found 1/25$251
This American Airlines deal was found by Cheapflights users on 1/27. 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 2/285:00 am
IAD
-
BNA
1 stop5h 54m
American Airlines
Wed 3/48:48 am
BNA
-
IAD
1 stop4h 51m
American Airlines
Deal found 1/27$253
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:09 am
IAD
-
BNA
1 stop9h 51m
Multiple Airlines
Mon 4/206:15 am
BNA
-
IAD
2 stops17h 21m
Multiple Airlines
Deal found 1/25$254
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:18 pm
IAD
-
BNA
1 stop6h 55m
Multiple Airlines
Mon 4/132:27 pm
BNA
-
IAD
2 stops33h 09m
Multiple Airlines
Deal found 1/26$256

Find flight deals from Dulles Intl to Nashville

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Nashville (BNA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(Kiwi.com)

One-way from

$121
(Expedia)

Popular in

March

Cheapest in

July

Average price

$369

Good round-trip deal

$277 or less

Good one-way deal

$182 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Nashville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Nashville Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to Nashville Intl
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Nashville Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Nashville Intl.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Nashville Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Nashville 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 January 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Nashville that are best for you.

Fly from

Dulles Intl

Fly to

Nashville

Route

Depart

Return

Price

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Wed 3/4

12:41 pm-1:47 pm

Nonstop2h 06m

Nashville Intl

Wed 3/11

8:30 am-11:16 am

Nonstop1h 46m

$264

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Sat 3/7

8:15 am-9:22 am

Nonstop2h 07m

Nashville Intl

Sat 3/14

1:30 pm-4:17 pm

Nonstop1h 47m

$295

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Sat 3/14

8:15 am-9:22 am

Nonstop2h 07m

Nashville Intl

Wed 3/18

1:30 pm-4:17 pm

Nonstop1h 47m

$295

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Sat 2/21

12:41 pm-1:47 pm

Nonstop2h 06m

Nashville Intl

Tue 2/24

1:30 pm-4:16 pm

Nonstop1h 46m

$303

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Tue 4/14

8:25 am-9:27 am

Nonstop2h 02m

Nashville Intl

Sun 4/19

8:30 am-11:20 am

Nonstop1h 50m

$305

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Sun 3/8

5:55 pm-7:01 pm

Nonstop2h 06m

Nashville Intl

Wed 3/11

6:34 pm-9:20 pm

Nonstop1h 46m

$305

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Fri 2/27

12:41 pm-1:47 pm

Nonstop2h 06m

Nashville Intl

Sun 3/1

6:25 pm-9:11 pm

Nonstop1h 46m

$315

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Tue 2/24

5:17 pm-9:53 pm

1 stop5h 36m

Nashville Intl

Tue 3/3

1:30 pm-4:16 pm

Nonstop1h 46m

$320

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Sat 2/28

5:55 pm-7:01 pm

Nonstop2h 06m

Nashville Intl

Mon 3/2

6:25 pm-9:11 pm

Nonstop1h 46m

$338

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Fri 2/20

8:20 am-9:26 am

Nonstop2h 06m

Nashville Intl

Sat 2/21

8:30 am-11:16 am

Nonstop1h 46m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 19 results
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Compare providers for flights from Dulles Intl to Nashville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Nashville in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Nashville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Nashville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Nashville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Nashville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Nashville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Nashville

Have a flexible travel schedule? Discover the best time to fly to Nashville 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 Nashville

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Nashville?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Nashville. Price data was last updated on January 23, 2026.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Nashville is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nashville (average of $45). Flying from Washington, D.C. Dulles Intl Airport to Nashville in March is currently the most expensive (average of $268). 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 BNA?

Find hourly flight availability from Dulles Intl to Nashville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 27, 2026.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Nashville in the evening. Doing so could potentially save you 75% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Nashville. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Nashville flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Washington, D.C. Dulles Intl Airport to Nashville flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Nashville trip
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on BNA

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Nashville

Get insights into the airlines that provide service to Nashville. 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 Nashville. Reviews last updated January 27, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Washington, D.C. Dulles Intl Airport to Nashville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Allegiant Air
7.2
Good
706 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Comfort

7.9

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • What airport do you fly into for flights to Nashville from Washington, D.C. Dulles Intl?

    If you book a flight to Nashville from Washington, D.C. Dulles Intl, you will be flying to Nashville Intl, which is the city’s only airport. Nashville Intl (BNA) is located 6.0 mi from the center of Nashville. There are 6 flights from Washington, D.C. Dulles Intl to Nashville Intl per day from 4 different airlines.

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

    Airlines like United Airlines fly from Washington, D.C. Dulles Intl Airport to Nashville in about 2h 06m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 542 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Nashville round-trip?

    Currently priced at $45, Allegiant Air will fly you from Washington, D.C. Dulles Intl Airport to Nashville and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $78 and $162, respectively. Allegiant Air is 85% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Nashville are Allegiant Air ($43), Delta ($98), and United Airlines ($109).

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

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Nashville consider choosing Southwest (100%), Mesa Airlines (95%) or Republic Airways (87%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $324 for a flight from Washington, D.C. Dulles Intl Airport to Nashville. The cheapest flight overall is $74 while the most popular route, (Washington, D.C. Dulles Intl - Nashville Intl) is currently priced at $172.

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

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

  • How can I find direct flights from Dulles Intl to Nashville?

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Nashville 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 Nashville?

    Currently, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nashville (average of $45). Flying from Washington, D.C. Dulles Intl Airport to Nashville in March is currently the most expensive (average of $268). 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

Traveling to a place near Nashville?

Book flights to Nashville if you plan to visit one of these locations
Bowling Green
Cookeville
Franklin
Murfreesboro
Lebanon
Brentwood
Hermitage
Goodlettsville
Franklin
Dickson
Mount Juliet
Hopkinsville
Smyrna
Antioch
Tullahoma

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Dulles Intl to Nashville

Discover the top 4 airlines that operate flights from Dulles Intl to Nashville. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$45Average$99FlexibilityNo cancel feeOn-time88%
DeltaCheapest$78Average$228FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$162Average$326FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$266Average$346FlexibilityNo cancel feeOn-time71%

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