Get a chance to master web development with the help of our top free online Python Flask training courses for 2025.

Key Takeaways

The list offers top free Python Flask training courses.
These courses cover topics like REST APIs, web app development, TensorFlow serving, CRUD operations, and Docker integration.
Suitable for beginners to advanced learners who wish to enhance their web development skills using Flask.

What are the best free online Python Flask training courses available?

This curation lists the best free online Python Flask training courses for 2025. The courses offer in-depth training in building REST APIs, integrating Flask with Docker and MongoDB, creating websites, and deploying models with TensorFlow. Perfect for those who wish to advance their web development skills using Python and Flask.

#	Course Name	University/Organization	Ratings	Duration
1.	REST APIs with Flask and Python	Udemy	★★★★★ 4.6	12 Hours
2.	Python and Flask Bootcamp: Create Websites using Flask	Udemy	★★★★★ 4.7	20 Hours
3.	Free Python Flask Online Training	LinkedIn Learning	—	—
4.	Deploy Models with TensorFlow Serving and Flask	Coursera	★★★★★ 4.5	02 Hours
5.	Python Flask for Beginners: Build a CRUD web app using Flask	Udemy	★★★★☆ 3.8	03 Hours
6.	Python REST APIs with Flask, Docker, MongoDB, and AWS DevOps	Udemy	★★★★★ 4.4	12 Hours
7.	Python Flask Online Courses	PluralSight	—	—
8.	Advanced Scalable Python Web Development Using Flask	Udemy	★★★★☆ 3.9	14 Hours
9.	The Flask Mega-Tutorial (Python Web Development)	Udemy	★★★★☆ 4.2	12 Hours
10.	Scalable Web Applications with Python, Flask, and SQLAlchemy	Udemy	★★★★☆ 4.3	06 Hours

List of 10 Best Online Python Flask Training Courses:

Python for Everybody Specialization

- - University of Michigan via Coursera
  - 19 hours of effort required
  - 1,294,597+ already enrolled!
  - ★★★★★ (102,589 Ratings)

REST APIs with Flask and Python

- - Jose Salvatierra via Udemy
  - 71,809+ already enrolled!
  - ★★★★★ (12,828 Ratings)

REST APIs with Flask and Python With this Python Flask Training course learn how to build professional REST APIs with Python, Flask, Flask-RESTful, and Flask-SQLAlchemy. In this course, you can learn to connect web or mobile applications to databases and servers via REST APIs and create secure and reliable REST APIs which include authentication, logging, caching, and more. You can have in-depth knowledge about different layers of a web server or how web applications interact with each other. By learning through this online Python Flask training course, you will be capable enough to handle seamless user authentication with advanced features like a token refresh. By the end of this Python Flask Training Course, you’ll be confident enough to handle and log-outs and prevent abuse in your REST APIs with JWT blacklisting and develop professional-grade REST APIs.

I believe it was an amazing course and taking it was the best decision that I made for myself. I am an absolute beginner and that is why I was a little reluctant to enroll in this course. But now that I have finished this course I am now able to create my own API (Rodrigo Orlnadini,★★★★★).

Python and Flask Bootcamp: Create Websites using Flask!

- - Jose Portilla via Udemy
  - 29,540+ already enrolled!
  - ★★★★★ (5,614 Ratings)

Python and Flask Bootcamp Creat Website using Flask Do you want to become an expert in building a professional-looking website? If yes, then here is the deal. This course is a Python and Flask Bootcamp, where you will learn to create stunning websites with Flask. You will start learning and developing skills from the basics of HTML to create templates and basic CSS to style your webpages. Get to know about different Python features and functions such as decorators, object-oriented programming, and using Flask to create basic landing pages. By the end of this Python Flask Training course, you will create simple REST APIs with Flask, accept payments with Stripe and Flask, understand OAuth with Flask applications, and a lot more. You can checkout Khan academy python courses at takethiscourse.

The instructor Jose has done an outstanding job in explaining all the concepts about how to create a website using a flask. The instructor has explained the basics of Python, Flask, and HTML in a very efficient manner. I can recommend this course to all those people who want to understand what Python is (Diego Andres,★★★★★ ).

Free Python Flask Online Courses Training

- - via LinkedIn Learning
  - 103+ courses
  - Skill Level: Beginner to Advanced
  - ★★★★★

Are you looking for a vast range of classes on Python Flask? Do not worry. LinkedIn Learning has got you covered. With these hundreds of online Python Flask training classes, get the training you need to stay ahead with expert-led courses on Flask. You can choose from the classes what topics do you want to cover or whatever you want to learn. Over here, you can learn to build RESTful APIs with Flask, go through essential Online Python Flask training, create a new Flask project in PyCharm or even learn to retrieve a list of planets from the database, etc. All of the classes on this platform are self-paced. You can start from the beginner’s level or even skip down to an advanced level. This platform is the best for people aiming to cover vast topics.

Deploy Models with TensorFlow Serving and Flask

- - Rhyme via Coursera
  - 7,251+ already enrolled!
  - 2 hours of effort required
  - ★★★★☆ (181 Ratings)

Tutorial Deploy Models with TensorFlow Serving and Flask In this Python Flask training course, you will serve a TensorFlow model with TensorFlow serving and docker, and create a web application with Flask to work as an interface to a server model. This is a 2-hour long project-based course, and in this step by step course, first, you will start with the introduction, and then you will get started with the Flask app, moving on to index template and TensorFlow serving. After getting done with the TensorFlow serving, you will proceed to get predictions, then connecting to a model server, and at the end displaying the results. In just two hours you will develop skills such as Deep Learning, Machine Learning, Tensorflow, Flask, and model deployment.

This course has helped me a lot in clearing the majority of my unclear concepts about deploying models with TensorFlow. At first, I was very confused and looked at many articles about deploying deep learning models with TensorFlow (Md. ARS,★★★★★ ).

Python Flask for Beginners: Build a CRUD web app using Flask

- - Febin George via Udemy
  - 25,821+ already enrolled!
  - ★★★★☆ (690 Ratings)

Python flask for beginners If you are completely new to Python or Python Flask, then this is your go-to course. This Python Flask training course covers every intricate topic from simple to complex ones. By enrolling for this course, you will learn to create a web server using Flask, and perform create, read, update and delete operations of a MySQL database. Get to know: how to use a YAML file to store, retrieve configuration parameters using PyYAML, and how to use the Jinja2 template engine of Flask. Moreover, you will know how to hash sensitive information submitted by the user, integrate CKEditor to your blog application using flask-CKEditor, and a lot more stuff.

For comprehensive Python learning, check out our guide to Khan Academy Python Online Courses.”

This course is very engaging and all the flask tutorials were quite easy-to-understand. Even the rest of the concepts were explained in a simple way (Priyanka, ★★★★★).

Python REST APIs with Flask, Docker, MongoDB, and AWS DevOps

- - Tim Buchalka’s Learn Programming Academy, El Farouk Yasser via Udemy
  - 11,338+ already enrolled!
  - ★★★★☆ (1,398 Ratings)

Python REST APIs with Flask Docker MongoDB You can now learn Python coding with RESTful API’s using the Flask framework. In this Python Flask training course, you will have a deeper knowledge and understanding of core elements of web development using Python, along with the understanding of how to use MongoDB, Docker, and Tensor flow. With this course’s classes, you will learn and develop the knowledge on how to plan, build, set up and deploy a RESTful API to an Amazon EC2 instance. You will also discover how to build a machine-learning API using Tensorflow for image recognition. Get to know and make use of a NoSQL (MongoDB) database. By the end of this python flask training course, you will be able to use the flask framework like an expert.

This was a very comprehensive course that touched a lot of technologies. The course started with a great introduction to REST APIs. And one thing that I want to clear here is that this course is not suitable for absolute beginners and some Python knowledge is required to be able to learn from this course (Dimitris Pergamalis, ★★★★★).

Computer Science for Web Programming Professional Certificate

Python Flask Online Courses Training

Through Pluralsight, you can have full access to Python Flask Training and online classes. They have a variety of classes which can help you covers lots of topics in less time. Furthermore, you can choose whatever topic you want to learn from beginner to the advanced level. Roles like, Data Professional, IT Ops, and Software Development will be available for you after these classes. Through this platform, you can have complete knowledge about Flask Microframework, creating and processing Web Forms with Flask, and Deploying Machine. You can also learn about PyTorch Playbook, leveraging advanced features of the Google app engine, software development using Cisco DevNet, and a lot more. Other than these Online Python Flask Training Courses, you can find Free Python Online Courses here.

Advanced Scalable Python Web Development Using Flask

- - Jorge Escobar via Udemy
  - 2,817+ already enrolled!
  - ★★★★☆ (179 Ratings)

Advanced Scalable Python Web Development Using Flask With this Python Flask training course, learn to create advanced scalable web applications using Flask. Through this course, learn advanced concepts for Flask web development including Blueprints, and you will also get familiar with MongoDB, and the concepts of NoSQL databases. Get to know what are Amazon Web Services like S3 and SES through the Boto library, and how to use them. Something special about this Python Flask training course is that you will learn strategies for scaling applications to millions of reads and writes per second. This course features a project at the end of the classes, which will help you to determine where you stand and what skills have you gained. For comprehensive Python learning, check out our guide to Khan Academy Python Online Courses.”

A great course that encloses in it a variety of concepts about python web development using flask. With the help of this course, I was able to learn to build a social network application from scratch (Abby Sanderson,★★★★★ ).

The course is a great way for any learner to understand python web development using flask. The python flask course lectures were quite engaging and the accent of the instructor was also good. Thus my overall experience was great (James K, ★★★★★).

The Flask Mega-Tutorial (Python Web Development)

- - Miguel Grinberg via Udemy
  - 1326+ already enrolled!
  - ★★★★★ (316 Ratings)

The Flask Mega Tutorial Are you looking for a Python Flask training course that covers its A-Z every detail? If yes, then what are you waiting for? Join this course as soon as possible. This course is the most complete introduction to web development with Python and Flask. You will learn to write complete web applications using Python and Flask, accept user input through web forms, and deploy your application on Heroku. Not just this, but you will also get to know how to deploy your application on Linux servers or Docker containers, add JavaScript user-friendly features, use relational databases, and manage user logins and authentication, etc.

Now that I have completed this course, I can say that the course contains a great tutorial and it is clear that the instructor Miguel has quite experience in this subject. The way he has covered vast areas of Python was very appealing. The best part was about the task queues and I feel like after completing this course, I have gained a lot about the flask mega (Adam Beniowski,★★★★★).

Scalable Web Applications with Python, Flask, and SQLAlchemy

- - Hara Gopal via Udemy
  - 3,471+ already enrolled!
  - ★★★★★ (507 Ratings)

Scalable Web Applications With Python Flask and SQLAchemy Learn all of the platforms in just 1 course! And build Python Web Applications using all of the platforms: Flask, PostgreSQL, SQLAlchemy, git, and Heroku. In this Python Flask training course, you will build fully functional scalable and secure Web-Applications using the Flask Framework, and you will learn to use various Flask extensions such as Blueprints, Bootstrap, WTForms, Bcrypt, etc. Additionally, you can master GitHub basics, learn to use Amazon S3, and deploy your application to Heroku under one course. By the end of this course, you will be adding a PostgreSQL database to your Python Web Applications and use SQLAlchemy ORM to Query Data, etc.

So here is a list of top 10 Best Python Flask Online Courses Training, which can be availed easily by sitting at home. You can find the Best Free Online Courses with Certificates from top universities of the world. In the time of quarantine, you can easily learn through any of this Online python flask training course or even multiple of them. No matter what course you choose, you will be befitted by it, as all of them contain useful knowledge. Stay Safe. Stay Home. Keep learning.

10 Best Free Online Python Flask Training Courses 2025 [Updated]