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159 € Cheap Flights from Nashville to Baltimore Washington International

Compare Nashville to Baltimore Washington International flight deals

Find the cheapest month or even day of the year to fly to Baltimore Washington International

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Flight deals from Nashville to Baltimore Washington International

Looking for a cheap last-minute deal or the best return flight from Nashville Airport to Baltimore Washington International Airport? If you want to travel next month, return fares start from 194 €. Find the lowest prices on one-way and return tickets right here.
Washington D.C..159 € per passenger.Departing Sat, 12 Sep, returning Sat, 19 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Sat, 12 Sep, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Sat, 19 Sep, arriving in Nashville.Price includes taxes and charges.From 159 €, select.
Washington D.C..193 € per passenger.Departing Sat, 29 Aug, returning Wed, 2 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Sat, 29 Aug, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Wed, 2 Sep, arriving in Nashville.Price includes taxes and charges.From 193 €, select.
Washington D.C..194 € per passenger.Departing Tue, 25 Aug, returning Mon, 31 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Tue, 25 Aug, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Mon, 31 Aug, arriving in Nashville.Price includes taxes and charges.From 194 €, select.
Washington D.C..195 € per passenger.Departing Mon, 19 Oct, returning Sat, 24 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Mon, 19 Oct, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Sat, 24 Oct, arriving in Nashville.Price includes taxes and charges.From 195 €, select.
Washington D.C..195 € per passenger.Departing Tue, 1 Sep, returning Thu, 1 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Tue, 1 Sep, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Thu, 1 Oct, arriving in Nashville.Price includes taxes and charges.From 195 €, select.
Washington D.C..215 € per passenger.Departing Fri, 6 Nov, returning Mon, 9 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Fri, 6 Nov, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Mon, 9 Nov, arriving in Nashville.Price includes taxes and charges.From 215 €, select.
Washington D.C..222 € per passenger.Departing Fri, 30 Oct, returning Sun, 1 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Fri, 30 Oct, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Sun, 1 Nov, arriving in Nashville.Price includes taxes and charges.From 222 €, select.
Washington D.C..225 € per passenger.Departing Sat, 5 Sep, returning Tue, 8 Sep.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Nashville on Sat, 5 Sep, arriving in Baltimore Washington International.Inbound direct flight with Southwest Airlines departs from Baltimore Washington International on Tue, 8 Sep, arriving in Nashville.Price includes taxes and charges.From 225 €, select.
Washington D.C..226 € per passenger.Departing Fri, 31 Jul, returning Sun, 2 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Nashville on Fri, 31 Jul, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Sun, 2 Aug, arriving in Nashville.Price includes taxes and charges.From 226 €, select.
Washington D.C..226 € per passenger.Departing Wed, 26 Aug, returning Wed, 2 Sep.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Nashville on Wed, 26 Aug, arriving in Baltimore Washington International.Inbound direct flight with Southwest Airlines departs from Baltimore Washington International on Wed, 2 Sep, arriving in Nashville.Price includes taxes and charges.From 226 €, select.
Washington D.C..226 € per passenger.Departing Thu, 27 Aug, returning Mon, 31 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Nashville on Thu, 27 Aug, arriving in Baltimore Washington International.Inbound direct flight with Southwest Airlines departs from Baltimore Washington International on Mon, 31 Aug, arriving in Nashville.Price includes taxes and charges.From 226 €, select.
Washington D.C..259 € per passenger.Departing Sat, 10 Oct, returning Wed, 14 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Nashville on Sat, 10 Oct, arriving in Baltimore Washington International.Inbound direct flight with Southwest Airlines departs from Baltimore Washington International on Wed, 14 Oct, arriving in Nashville.Price includes taxes and charges.From 259 €, select.
Washington D.C..260 € per passenger.Departing Thu, 19 Nov, returning Thu, 26 Nov.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Nashville on Thu, 19 Nov, arriving in Baltimore Washington International.Inbound direct flight with Southwest Airlines departs from Baltimore Washington International on Thu, 26 Nov, arriving in Nashville.Price includes taxes and charges.From 260 €, select.
Washington D.C..260 € per passenger.Departing Tue, 1 Dec, returning Tue, 8 Dec.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Nashville on Tue, 1 Dec, arriving in Baltimore Washington International.Inbound direct flight with Southwest Airlines departs from Baltimore Washington International on Tue, 8 Dec, arriving in Nashville.Price includes taxes and charges.From 260 €, select.
Washington D.C..260 € per passenger.Departing Tue, 1 Sep, returning Thu, 1 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Nashville on Tue, 1 Sep, arriving in Baltimore Washington International.Inbound direct flight with Southwest Airlines departs from Baltimore Washington International on Thu, 1 Oct, arriving in Nashville.Price includes taxes and charges.From 260 €, select.
Washington D.C..260 € per passenger.Departing Thu, 26 Nov, returning Thu, 3 Dec.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Nashville on Thu, 26 Nov, arriving in Baltimore Washington International.Inbound direct flight with Southwest Airlines departs from Baltimore Washington International on Thu, 3 Dec, arriving in Nashville.Price includes taxes and charges.From 260 €, select.

Find the cheapest month to fly from Nashville to Baltimore Washington International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Nashville to Baltimore Washington International flights are currently cheapest in September.
Jul
from 285 €
Aug
from 194 €
Sep
from 159 €
Oct
from 195 €
Nov
from 215 €
Dec
from 260 €
Jan
from 651 €
Feb
Find prices
Mar
from 427 €
Apr
from 420 €
May
Find prices
Jun
from 1.178 €

Direct flights from Nashville to Baltimore Washington International

Nashville to Baltimore Washington International: Alternative routes

Compare routes from Nashville to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Baltimore Washington International.

Washington Ronald Reagan

5km from central Washington D.C.
Closest
from 175 €
Search flights

Washington Dulles

37km from central Washington D.C.
Cheapest
from 77 €
Search flights

Baltimore Washington International

44km from central Washington D.C.
from 159 €
Search flights

Nashville to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found159 €
Cheapest month to flySeptember
Average flight time1 hr, 47 mins
Most popular airlineSouthwest Airlines
Average flights per week51

Finding cheap flights from Nashville to Baltimore Washington International: Frequently asked questions

The best price we found for a return flight from Nashville to Baltimore Washington International is 159 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 47 minutes is the average flight time from Nashville to Baltimore Washington International.
Southwest Airlines and American Airlines fly direct from Nashville to Baltimore Washington International.
As of July 2026, there are 51 flights per week flying from Nashville to Baltimore Washington International.
The cheapest month to fly from Nashville to Baltimore Washington International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Nashville Airport to Baltimore Washington International Airport on Saturday, 12 September 2026.
Yes – the average flight time is 1 hour and 47 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Baltimore Washington International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to Baltimore Washington International.

Travelling from Nashville Airport (BNA) to Baltimore Washington International Airport (BWI): what you need to know

  • Book a direct flight from Nashville Airport to Baltimore Washington International Airport and you'll be in the air for an average of 1 hour 50 minutes.

  • Washington DC's timezone is UTC-5, which makes Washington DC one hour ahead of Nashville.

  • You can choose from 23 weekly Nashville Airport to Baltimore Washington International Airport flights. The 05:00 departure with Southwest Airlines is the earliest flight available. Southwest Airlines operates the last service of the day at 21:55.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your BNA to BWI flight.

  • During popular months such as July, it's best to get to the airport earlier than normal. Plan to arrive two hours before domestic departures and four hours ahead for an international flight when you travel during peak periods in general.

  • Flying into Washington DC (and then exploring more of the United States!) is a snap with Southwest Airlines. This popular carrier offers direct flights from Nashville Airport to Baltimore Washington International Airport.

  • Southwest Airlines tops the list for bookings on this route.

  • Southwest Airlines is the most punctual carrier that operates BNA to BWI flights. A dependable 80.79% of its departures on this route land on time.

  • We make it a cinch to book a flight with a stopover. To see all your options for tickets from Nashville Airport to Baltimore Washington International Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to explore the city of your choice. Stopovers between BNA and BWI include:

    • Atlanta Hartsfield-Jackson Airport

    • Charlotte Douglas Airport

    • Raleigh / Durham Airport

How to find the cheapest flights from Nashville Airport (BNA) to Baltimore Washington International Airport (BWI)

  • 80 € is currently the lowest price for a one-way Nashville Airport to Baltimore Washington International Airport flight. Return flights start at 159 €. These prices can change based on demand and availability.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from BNA to BWI if you book ahead. Airlines often have some fantastic early bird rates.

  • Plan your trip for May. That's the cheapest month for flights from Nashville Airport to Baltimore Washington International Airport. If you're flexible with your travel dates, use the 'Whole month' tool to find the lowest airfare across each month.

  • You don't need to check back in every day to see if fares have gone down when you create a Price Alert. We'll send you an update the moment there's a change in price on cheap flights from BNA to BWI.

  • Tailor your flights with filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Nashville Airport to Baltimore Washington International Airport.

Handy information about Nashville Airport (BNA)

  • You'll find BNA at One Terminal Drive, Suite 501.

  • 77% of flights that leave from Nashville Airport reach their destination on schedule.

  • Central Nashville to Nashville Airport is around 14 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're catching a taxi, ride-sharing or driving.

  • Planning to catch public transport? You can expect a journey time of around 45 minutes.

  • Catching an early flight from Nashville Airport to Baltimore Washington International Airport? Avoid rushing to the terminal (and sneak in some extra precious sleep) by picking one of these hotels near BNA:

Arriving at Baltimore Washington International Airport (BWI)

When to fly to Baltimore Washington International Airport (BWI)

  • The quietest month for a flight from Nashville Airport to Baltimore Washington International Airport is March, while July is the most popular. Pick the ideal time to visit Washington DC based on whether you prefer a more fast-paced or easygoing experience.

  • Lock in your flight from Nashville Airport to Baltimore Washington International Airport for July if you'd like to visit Washington DC during its warmest month. You can expect temperatures of between 19ºC (66ºF) and 33ºC (91ºF).

  • January sees average temperatures of between -6ºC (21ºF) and 10ºC (50ºF). Search for cheap tickets from BNA to BWI sometime around then if you'd rather travel in cooler conditions.

Explore more of the United States

  • You've done Washington DC, now it's time to explore other parts of the United States. Journey around 322 kilometres north-east to New York to tick off its top attractions. From Central Park to Statue of Liberty and Metropolitan Museum of Art, you'll have a packed itinerary ahead.

  • Philadelphia is another well-known destination in the United States and is around 193 kilometres north-east of Washington DC. No trip is complete without experiencing Independence Hall, Liberty Bell and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.