Accommodations:
Stay in hostels, guesthouses, or budget hotels
Use sites like Hostelworld, Booking.com, and Airbnb to compare prices
Consider homestays or couchsurfing for a local experience
Look for accommodations slightly outside city centers for better rates
Transportation:
Use public transit instead of taxis when possible
Book flights in advance and be flexible with dates
Consider overnight buses/trains to save on a night's accommodation
Walk or bike to explore cities
Food:
Eat at local markets and street food stalls
Shop at grocery stores and prepare some meals yourself
Look for "menu del dia" lunch specials at restaurants
Bring a reusable water bottle to save on drinks
Attractions:
Take free walking tours in cities
Visit museums on free or discounted days
Enjoy free public spaces like parks, beaches, etc.
Look for city tourist cards that bundle attractions
General tips:
Travel in shoulder season for lower prices
Use a no-foreign-transaction-fee credit card
Get travel insurance to avoid costly emergencies
Connect with other travelers to split costs
Would you like me to elaborate on any of these points or provide additional budget travel advice?