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$91+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BNA
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
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 July or June, booked 79 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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$161
(Mytrip)

One-way from

$91
(Booking.com)

Popular in

March

Cheapest in

July

Average price

$316

Good round-trip deal

$196 or less

Good one-way deal

$88 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. 12% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 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 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 April 15, 2025.

This Booking.com deal was found by Cheapflights users on 4/15. 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 Booking.com 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 4/15$160
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/311:58 amIAD - BNA
Nonstop1h 49mMultiple Airlines
Sun 7/63:11 pmBNA - IAD
1 stop18h 09mMultiple Airlines
Deal found 4/14$161
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/85:26 pmIAD - BNA
1 stop16h 43mFrontier
Mon 5/1910:01 amBNA - IAD
1 stop5h 35mFrontier
Deal found 4/14$168
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2512:50 pmIAD - BNA
Nonstop1h 55mUnited Airlines
Tue 7/291:30 pmBNA - IAD
Nonstop1h 51mUnited Airlines
Deal found 4/14$229
This Sun Country Air deal was found by Cheapflights users on 4/14. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/912:50 pmIAD - BNA
1 stop6h 54mSun Country Air
Sat 11/1511:01 amBNA - IAD
1 stop23h 47mSun Country Air
Deal found 4/14$235
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/108:06 pmIAD - BNA
1 stop4h 26mAmerican Airlines
Wed 5/145:04 pmBNA - IAD
1 stop5h 58mAmerican Airlines
Deal found 4/14$267
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/510:09 amIAD - BNA
1 stop6h 29mDelta
Mon 6/97:28 pmBNA - IAD
1 stop12h 44mDelta
Deal found 4/14$336

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 April 15, 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

Thu 6/19

11:52 am-12:39 pm

Nonstop1h 47m

Nashville Intl

Sun 6/22

7:40 am-10:22 am

Nonstop1h 42m

$160

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Thu 7/3

11:58 am-12:47 pm

Nonstop1h 49m

Nashville Intl

Sun 7/6

3:11 pm-10:20 am

1 stop18h 09m

$161

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Thu 5/8

5:26 pm-9:09 am

1 stop16h 43m

Nashville Intl

Mon 5/19

10:01 am-4:36 pm

1 stop5h 35m

$168

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Fri 7/25

12:50 pm-1:45 pm

Nonstop1h 55m

Nashville Intl

Tue 7/29

1:30 pm-4:21 pm

Nonstop1h 51m

$229

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Thu 5/1

12:45 pm-11:26 am

1 stop23h 41m

Nashville Intl

Thu 5/15

7:45 pm-12:38 pm

1 stop15h 53m

$245

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Sat 5/10

8:06 pm-11:32 pm

1 stop4h 26m

Nashville Intl

Wed 5/14

5:04 pm-12:02 am

1 stop5h 58m

$267

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Thu 6/5

10:09 am-3:38 pm

1 stop6h 29m

Nashville Intl

Mon 6/9

7:28 pm-9:12 am

1 stop12h 44m

$336

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Thu 5/8

5:26 pm-9:09 am

1 stop16h 43m

$91

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Thu 6/12

9:10 pm-7:00 am

1 stop10h 50m

$101

Washington, D.C.Nashville

IAD - BNA

IADBNA

Washington, D.C. Dulles Intl

Fri 6/6

8:25 am-9:20 am

Nonstop1h 55m

$115

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 14 results
1
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust 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.

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

For a smooth departure from IAD, use the Aerotrain to quickly reach concourses, but allow extra time for long walks to gates.

Read more about IADby Ramsey Qubein
BNA

At BNA, taxis offer a flat rate to downtown Nashville, making it a convenient option for quick city access.

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

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 April 11, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Nashville is 79 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nashville (average of $220). Flying from Washington, D.C. Dulles Intl Airport to Nashville in June is currently the most expensive (average of $292). 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 April 15, 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 at noon, 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 March 30, 2025.

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

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

Explore weekly flight availability from Dulles Intl to Nashville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 15, 2025.

The most flights from IAD to BNA are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Nashville by month

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

In terms of precipitation, rainfall in Nashville 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 Nashville when rainfall is around 2.8 in.

Temperature in Nashville by month

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

If weather is an important factor for your trip to Nashville, 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 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 April 15, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Nashville, such as Delta, United Airlines and Allegiant Air. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,656 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Sun Country Air
6.9
Okay
349 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 8 flights from Washington, D.C. Dulles Intl to Nashville Intl per day from 4 different airlines.

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

    Currently priced at $168, Frontier will fly you from Washington, D.C. Dulles Intl Airport to Nashville and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Allegiant Air and United Airlines - these airlines can fly you to your destination from $181 and $229, respectively. Frontier is 46% 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 Frontier ($91), Allegiant Air ($101), and United Airlines ($115).

  • 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 Mesa Airlines (89%), United Airlines (88%) or Avianca (86%) 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 $483 for a flight from Washington, D.C. Dulles Intl Airport to Nashville. The cheapest flight overall is $68 while the most popular route, (Washington, D.C. Dulles Intl - Nashville Intl) is currently priced at $78.

  • 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nashville (average of $220). Flying from Washington, D.C. Dulles Intl Airport to Nashville in June is currently the most expensive (average of $292). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Cookeville
Murfreesboro
Antioch
Hopkinsville
Franklin
Hermitage
Brentwood
Franklin
Dickson
Smyrna
Bowling Green
Goodlettsville
Springfield
Tullahoma
Spring Hill
Lebanon

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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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$71Average$139FlexibilityNo cancel feeOn-time88%
DeltaCheapest$114Average$343FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$188Average$339FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$244Average$366FlexibilityNo cancel feeOn-time71%

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