Nashville (BNA) to Dulles (IAD) flights
One airline flies nonstop from Nashville (BNA) to Dulles (IAD): United Airlines. The two airports are 541 miles (871 km) apart. United Airlines is in Star Alliance. There are also 40 ways to fly it with one stop, through Knoxville, Louisville and Cincinnati and more.
Airlines flying nonstop from BNA to IAD
- United AirlinesStar Alliance · bookable with 13 programsWho books it

Book BNA to IAD with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
BNA to IAD with one stop
40 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Knoxville (TYS)Southwest Airlines, then United Airlines and Allegiant Air



- Via Louisville (SDF)Southwest Airlines, then United Airlines


- Via Cincinnati (CVG)Southwest Airlines, then United Airlines


- Via Richmond (RIC)Allegiant Air and Southwest Airlines, then United Airlines



- Via Columbus (CMH)Southwest Airlines, then United Airlines


- Via Pittsburgh (PIT)Southwest Airlines and Allegiant Air, then United Airlines



- Via Charlotte (CLT)American Airlines the whole way




- Via Greenville (GSP)Southwest Airlines, then United Airlines


- Via Raleigh/Durham (RDU)Delta Air Lines, Southwest Airlines and 1 more, then United Airlines




- Via Middletown (MDT)Allegiant Air, then United Airlines


- Via Indianapolis (IND)Southwest Airlines, then United Airlines


- Via Cleveland (CLE)Southwest Airlines, then United Airlines


- Via Norfolk (ORF)Southwest Airlines, then United Airlines


- Via Atlanta (ATL)Delta Air Lines the whole way





- Via Philadelphia (PHL)American Airlines, Frontier Airlines and 1 more, then United Airlines




BNA to IAD: common questions
Which airlines fly nonstop from BNA to IAD?
United Airlines (Star Alliance) flies nonstop from Nashville (BNA) to Dulles (IAD).
How far is Nashville from Dulles by plane?
Nashville (BNA) and Dulles (IAD) are 541 miles (871 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book BNA to IAD award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does BNA to IAD cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for BNA to IAD with taxes and fees.
Where can I connect between Nashville and Dulles?
The most direct connections are through Knoxville (TYS), Louisville (SDF), Cincinnati (CVG), Richmond (RIC) and Columbus (CMH). On 11 of them the same airline flies both flights, for example American Airlines through Charlotte.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.