Cheapest one-way flights from Nashville to Washington in July from $38

AirHint found the following cheapest one-way flights from Nashville (BNA) to Washington (IAD) in July 2025 (see full year).

One-Way flights

24 Jul Allegiant Air direct
17 Jul Allegiant Air direct
19 Jul Allegiant Air direct
27 Jul Allegiant Air direct
20 Jul Allegiant Air direct
10 Jul Allegiant Air direct
21 Jul United direct
11 Jul Sun Country Airlines
06 Jul Allegiant Air direct
11 Jul United direct

Also check the deals for return flights from Nashville to Washington in July.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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