United has round-trip flights from Dallas (DFW) to Panama City, Panama (PTY) for $332-$336, with a connection. Flights August to April. Weekends available. Origin/Destination reversible. Fare has Holiday blackouts.
Additional Savings: Sam’s Club is selling $500 Airbnb gift cards for $460 [linked]. You can save an additional $40 on your next Airbnb stay if you are spending more than $500.