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$76+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BNA
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Nashville Intl are usually found in June or July, booked 29 days in advance, depart on a Sunday or Thursday and return on a Thursday

Cheap 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$126
(Kiwi.com)

One-way from

$76
(Kiwi.com)

Popular in

March

Cheapest in

June

Average price

$365

Good round-trip deal

$237 or less

Good one-way deal

$118 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Nashville Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Nashville Intl flights.
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From Washington, D.C. Dulles Intl to Nashville Intl
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One-way flight from Washington, D.C. Dulles Intl to Nashville Intl
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Highest demand for flights based on searches. 18% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Nashville Intl.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Nashville Intl.
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Find 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 October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/98:36 pmIAD - BNA
1 stop14h 39mFrontier
Mon 11/1711:10 amBNA - IAD
1 stop7h 42mFrontier
Deal found 10/16$126
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/98:36 pmIAD - BNA
1 stop14h 39mMultiple Airlines
Sat 11/1512:27 pmBNA - IAD
1 stop6h 24mMultiple Airlines
Deal found 10/16$133
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 12/88:30 amIAD - BNA
1 stop15h 08mMultiple Airlines
Thu 12/112:00 pmBNA - IAD
1 stop16h 35mMultiple Airlines
Deal found 10/14$141
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/98:36 pmIAD - BNA
1 stop14h 39mMultiple Airlines
Thu 11/1312:27 pmBNA - IAD
1 stop6h 24mMultiple Airlines
Deal found 10/16$148
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 10/303:51 pmIAD - BNA
1 stop16h 26mMultiple Airlines
Sun 11/25:38 pmBNA - IAD
1 stop20h 31mMultiple Airlines
Deal found 10/16$153
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/108:36 pmIAD - BNA
1 stop15h 54mMultiple Airlines
Thu 11/1312:27 pmBNA - IAD
1 stop6h 24mMultiple Airlines
Deal found 10/16$156
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/98:36 pmIAD - BNA
1 stop14h 39mMultiple Airlines
Fri 11/1411:14 amBNA - IAD
1 stop7h 37mMultiple Airlines
Deal found 10/16$165
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Tue 11/48:40 amIAD - BNA
2 stops15h 35mMultiple Airlines
Sat 11/812:27 pmBNA - IAD
1 stop6h 24mMultiple Airlines
Deal found 10/14$175
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 11/28:36 pmIAD - BNA
1 stop14h 49mMultiple Airlines
Wed 11/56:00 amBNA - IAD
2 stops13h 20mMultiple Airlines
Deal found 10/15$185
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Sat 11/85:58 amIAD - BNA
2 stops11h 28mMultiple Airlines
Mon 11/1711:10 amBNA - IAD
1 stop7h 42mMultiple Airlines
Deal found 10/16$195
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 10/2710:33 pmIAD - BNA
1 stop12h 11mMultiple Airlines
Thu 10/305:45 amBNA - IAD
1 stop8h 21mMultiple Airlines
Deal found 10/14$197

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 October 16, 2025.
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

Fri 1/16

5:55 pm-7:04 pm

Nonstop2h 09m

Nashville Intl

Sun 1/18

8:30 am-11:12 am

Nonstop1h 42m

$263

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Wed 11/12

5:45 pm-6:51 pm

Nonstop2h 06m

Nashville Intl

Wed 11/19

8:30 am-11:15 am

Nonstop1h 45m

$287

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Tue 11/11

5:45 pm-6:51 pm

Nonstop2h 06m

Nashville Intl

Tue 11/18

6:35 pm-9:20 pm

Nonstop1h 45m

$287

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Thu 12/4

1:00 pm-2:02 pm

Nonstop2h 02m

Nashville Intl

Sat 12/6

8:30 am-11:15 am

Nonstop1h 45m

$289

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Thu 11/13

5:45 pm-6:51 pm

Nonstop2h 06m

Nashville Intl

Sat 11/15

8:30 am-11:15 am

Nonstop1h 45m

$289

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Tue 11/18

1:00 pm-2:01 pm

Nonstop2h 01m

Nashville Intl

Thu 11/20

1:36 pm-4:20 pm

Nonstop1h 44m

$292

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Fri 12/12

1:00 pm-2:02 pm

Nonstop2h 02m

Nashville Intl

Wed 12/17

1:30 pm-4:14 pm

Nonstop1h 44m

$292

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Mon 12/1

8:25 am-9:27 am

Nonstop2h 02m

Nashville Intl

Wed 12/3

1:30 pm-4:15 pm

Nonstop1h 45m

$292

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Sat 11/22

1:00 pm-2:02 pm

Nonstop2h 02m

Nashville Intl

Sun 12/7

8:30 am-11:15 am

Nonstop1h 45m

$297

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Sun 11/23

8:25 am-9:27 am

Nonstop2h 02m

Nashville Intl

Sun 12/7

8:30 am-11:15 am

Nonstop1h 45m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 21 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars

*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 October 10, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Nashville is 29 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 $271). 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 October 16, 2025.

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 October 12, 2025.

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Nashville trip
Airports
IAD

Expect long security queues at IAD, especially in the afternoon and evening. Plan extra time for check-in and security.

Read more about IADby Ramsey Qubein
BNA

For a quick exit at BNA, use WeGo Public Transit’s Route 18 for cheap transport to Nashville. It runs every 45 minutes.

Read more about BNAby Mark Chesnut
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on BNA

Mark Chesnut

Mark Chesnut

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

Ramsey Qubein

Ramsey Qubein

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 October 16, 2025.
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
8.0
Very good
7,984 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
7,984 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,043 reviews
Delta
8.0
Very good
7,984 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Allegiant Air
7.2
Good
693 reviews
Delta
8.0
Very good
7,984 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 7 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 09m. 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 $47, 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 $114 and $182, respectively. Allegiant Air is 84% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 United Airlines (93%), Copa Airlines (92%) or Lufthansa (92%) 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 $276 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 $171.

  • 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 $271). 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
Lebanon
Murfreesboro
Hermitage
Brentwood
Franklin
Antioch
Dickson
Mount Juliet
Goodlettsville
Hopkinsville
Smyrna
Springfield
Tullahoma
Spring Hill

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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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$47Average$105FlexibilityNo cancel feeOn-time88%
DeltaCheapest$114Average$297FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$182Average$335FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$277FlexibilityNo cancel feeOn-time71%

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