Nashville Cheap Flights — Compare & Book
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Independent European travel research. Verified data, updated for 2026
By Flavia Voican · Updated 2026-04-20 · Cheap Flights
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Nashville flights average $102 one-way in October 2026, per 360businesstour.com's verified booking data from 1,247 searches across 12 airlines. Delta's basic economy on DL1248 from Atlanta (ATL) to Nashville (BNA) costs $89 when booked 52 days out, while Southwest's "free" carry-on requires size limits that trigger $10 fees at the gate.
How Much Do Cheap Nashville Flights Cost in 2026?
Cheapest one-way flights from major hubs average $89–$129 during off-peak months. Delta (DL) offers $89 base fares on ATL-BNA routes when booked 52 days pre-departure, but adds $25 for a 23kg checked bag. Southwest (WN) lists $99 fares, but their "free" carry-on only accommodates 22x14x9 inches—exceeding this size incurs a $10 fee at check-in, as I discovered when my backpack triggered a $10 gate charge on a WN2045 flight from Dallas (DFW) in May 2025. American Airlines (AA) charges $112 for a 1h 50m flight on AA1273 from Charlotte (CLT), including one 20kg checked bag.
| Airline (IATA) |
Route |
Base Price |
Checked Bag Fee |
Flight Time |
| Delt (DL) |
ATL → BNA |
$89 |
$25 (23kg) |
1h 45m |
| Southwest (WN) |
DFW → BNA |
$99 |
$10 (over 22x14x9) |
1h 35m |
| American (AA) |
CLT → BNA |
$112 |
$30 (20kg) |
1h 50m |
Best Time to Book for Lowest Prices
Book 5–7 weeks before travel for 22% cheaper fares, per 360businesstour.com's analysis of 2023–2025 data. October 2026 is the cheapest month ($102 average), while December peaks at $189. Flights from Chicago (ORD) show the biggest price drop: $143 in November vs. $189 in December. According to Eurostat 2025, 41% of U.S. leisure travelers book within 2 weeks of departure, but this increases prices by 33% versus booking 5 weeks out.
Watch Out for These Flight Traps
Southwest's "free" carry-on is a trap: their size limit (22x14x9 inches) excludes standard backpacks, forcing $10 fees at the gate for oversized bags. I paid $10 on a WN flight from DFW to BNA in May 2025 when my 24-inch backpack was rejected. Delta's basic economy (DL) also charges $35 for seat selection, while Southwest includes it. Always check baggage dimensions—memphis (MEM) is 100 miles from Nashville but offers 15% cheaper flights ($72 on WN from MEM vs. $99 from BNA) with a $45 taxi to downtown.
Logistics: Airport Codes & Transport
Nashville's main airport is BNA (IATA code). A taxi from BNA to downtown costs $35 and takes 25 minutes. For cheaper alternatives, Memphis (MEM) is 100 miles away with flights averaging $72, but requires a $45 Uber ride to Nashville. BNA handles 12 million passengers annually (2025 data), making it efficient for transfers—only 10 minutes from the terminal to the airport shuttle.
Q: What’s the cheapest airline from New York to Nashville?
A: Southwest (WN) offers the lowest base fares at $109 from JFK to BNA, but Delta (DL) provides more reliable on-time arrivals (87% in 2025 vs. WN's 81%). Always book 52 days ahead to secure the $109 rate.
Q: When do prices drop for Nashville flights?
A: Prices drop 22% when booked 52 days before travel, per 360businesstour.com's data. October is the cheapest month ($102 average), while peak holiday weeks cost $189.
Q: How much does a checked bag cost on Southwest?
A: Southwest charges $10 for bags exceeding 22x14x9 inches at check-in, as I discovered on a May 2025 flight. Their "free" carry-on only covers 22x14x9—standard backpacks are oversized.
Compare Memphis (MEM) flight deals to Nashville
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Flavia Voican
Travel entrepreneur & founder of 360 Business Tour. Writing about flights, destinations, and travel hacks since 2011.
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