Question : What day in the next four weeks has the best fares?
Answer : December 23rd offers bookings (as of December 5th) that are 25% below the average price for this route. Saving on booking fees means you'll have more cash to spend on your trip.
Question : How long are most people's visits to Guadalajara when they fly in from Nashville?
Answer : Of course you're not most people, but if you were, you'd stay roughly 17 days.
Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : The cheapest day to fly in December is Friday. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.
Question : How often are prices changing for this route?
Answer : Prices for BNA to GDL do fluctuate a lot more than the majority of routes. Remember, you can save by booking further in advance.