9 Best Fantasy Books on Kindle Unlimited in 2024

Kindle Unlimited has a ton of fantasy books but finding the good ones can be tricky, especially as a fantasy reader. I’ve talked before about how subscribing to KU is worth it, but only if you plan on reading more than one or two books per month, and that it’s a good idea to plan out what books you want to read ahead of time to make sure you get your money’s worth.

But that can be overwhelming because, to be honest, even though there is lots of top-shelf, five-star fantasy reads on KU, there are a lot of not-so-great books too, and you don’t want to waste your time reading subpar fantasy novels.

That’s why I put together this list of the 9 best fantasy books on Kindle Unlimited to get you started for your first month or two. (Read them all in one month and that works out to $1.33 per book!) From romantic fantasy and dragons to gothic YA and military fantasy, there’s something on this list for every taste.

Each book has a new world to explore, characters to love, and plots that will leave you wanting more.

Disclaimer: there are affiliate links below, which means if you make a purchase after clicking on one, I may earn a commission. Full disclaimer here.

What are Kindle Unlimited Fantasy Books?

If you’re new to e-reading, Kindle Unlimited is a subscription service where you can access thousands of ebooks to read on your Kindle or the Kindle app for just $11.99 per month.

If you’re an avid fantasy reader like me, you can find a ton of new favorite authors and fantasies this way. Kindle Unlimited has something for every fantasy fan, from epic quests with ancient magic to slow burn romance, debut series or veteran NYT bestsellers, you’ll have a huge selection at your disposal.

Alternatively, you can also buy these books outright if you want to own them permanently.

Top 9 Fantasy Books on KU

1. Of Blood and Fire by Ryan Cahill

I found Of Blood and Fire to be a great high fantasy novel that took me to a fully realized world. Ryan Cahill’s debut shows he can write an immersive adventure with all the classic fantasy elements.

The book has a diverse cast of characters, elves, dwarves, and dragons. I loved how Cahill blended familiar tropes with new ideas and introduced some interesting new creatures to the mix.

At its core, the book is about a group of misfits on an epic quest. This timeless structure allows for great character development and world building. As the characters discover their unique and potentially deadly magical abilities, known as forbidden power, they face challenges and conflicts that lead to growth. Cahill’s writing kept me hooked throughout so I could get lost in the pages.

I’d give “Of Blood and Fire” 4.5 stars. It’s a great choice for traditional high fantasy fans looking for a new series to get into. The fact it’s on Kindle Unlimited makes it an even better option for fantasy fans.

Cahill loves the genre and it shows. While you can see the Tolkien influence he puts his own twist on the world he’s created. I’m looking forward to the next book in this series.

2. The Serpent and the Wings of Night by Carissa Broadbent

I loved this book as a start to the Crowns of Nyaxia Duology. It’s urban fantasy and political intrigue with vampires and mythical creatures thrown in for good measure.

The story revolves around two main characters caught in a power struggle and survival. Their enemies-to-lovers romance is slow burn and develops against a backdrop of intense politics with rival vampire houses. The protagonist, Oraya, is the human daughter of the vampire king. As such, she has to navigate this treacherous world where her survival and loyalty are constantly tested.

Carissa Broadbent’s world-building is great. The world of the Nightborn vampires really pulled me in. The competition among the warriors shows just how brutal the environment is and the challenges and threats the protagonist faces as she navigates allegiances, secrets and rivalries.

The book was paced well. It balanced action, romance, and character development without letting any one element overshadow the others.

For fantasy romance fans, this book delivers. It has elements of The Hunger Games and A Court of Thorns and Roses but carves out its own unique path.

This is a great start to the duology, with the follow-up book being The Ashes and the Star Cursed King.

3. The Sword of Kaigen: An Epic Fantasy by M.L Wang

Don’t miss this KU book by M.L. Wang as it is easily one of my favorite reads of the year.

Misaki is a former warrior now living life as a wife and mother in a traditional society. I loved getting into her internal struggles and the family dynamics. Misaki’s cold heart (a result of her past traumas) adds depth to her relationships and makes her journey even more interesting.

Wang’s world-building is great. The Japanese-inspired setting has elemental magic and skilled warriors. I liked the cultural elements mixed with fantasy.

The action scenes are top-notch with ice blades and water dragons.

Character development is great, especially with Misaki and Mamoru. Their relationship is the core of the story. I also liked how the book tackled identity, duty, and challenging societal expectations. The characters had tough choices and moral dilemmas.

Check the trigger warnings on this one though, it is a heavy book and there are some disturbing depictions of war.

4. Spark of the Everflame by Penn Cole

I loved this fantasy romance slow burn. The enemies to lovers dynamic unfolds slowly and the slow burn adds depth and complexity to the story, making the emotional and romantic tension between the characters more real and fun.

Penn Cole’s writing is great. The plot was a bit familiar but didn’t hurt my enjoyment of the book.

It seems like this first installment in this debut series is setting up a lot for future books (which admittedly, I have not read yet). This allows for more character development but may leave some readers wanting more immediate romance.

I’d recommend Spark of the Everflame to romantic fantasy fans who like slow burn. It’s perfect for those who like to savor the journey not the destination.

5. Daughter of No Worlds by Carissa Broadbent

Daughter of No Worlds introduces us to Tisaanah, a tough protagonist who overcame a tough childhood through sheer determination and magic.

Broadbent’s writing is great with strong female characters. Tisaanah’s journey of self-discovery and growth had me hooked throughout the book. Her resourcefulness and inner strength were amazing.

The romance adds depth to the story without overshadowing Tisaanah’s personal growth. I liked the grumpy/sunshine dynamic between the main characters which made the romantic subplot interesting and fun.

In a beautifully imagined magical world, the book combines fantasy and romance perfectly. The world-building is great and provides a great backdrop for Tisaanah’s adventures.

If you enjoy fantasy romance with a strong female lead, I highly recommend this book. It has the right balance of magic, character growth, and romantic tension.

6. One Dark Window by Rachel Gillig

One Dark Window is a gothic YA fantasy romance that starts The Shepherd King Duology. It’s set in the mist-ridden kingdom of Blunder where magic and darkness are intertwined.

The story is about Elspeth Spindle, a young woman with a special magical connection as a child, she survived a fever that bound her to an ancient monster spirit called the Nightmare.

It took me a while to get into it but by 100 pages I was hooked.

It’s a good introduction to the genre for newbies. The world building is immersive but not overwhelming so it’s easy to follow for those not familiar with fantasy tropes.

The next book Two Twisted Crowns which I enjoyed just as much. It expands on the magical system and deepens the character relationships from the first book.

If you like gothic romance, dark fantasy and witchy stories I recommend trying One Dark Window. It’s a great start to a duology that combines magic, evil, mystery, and romance in a fantasy world.

7. When the Moon Hatched by Sarah A. Parker

When the Moon Hatched is a fantasy romance with dragons. The protagonist is Raeve, an assassin with a mysterious past.

The world building has some cool concepts like dragon-like creatures for transportation. But I’ll warn you, the magic system and politics feels like a lot at times – fortunately the book comes with a handy glossary.

I do appreciate that it is a fantasy with romance rather than a straight up “romantasy.” That is to say, the romance in the book doesn’t overshadow the plot.

This is a good book for fans of Fourth Wing sprawling fantasy romances.

8. The Fifth Season by N.K. Jemisin

Fun fact: The Fifth Season, which is book one in the Broken Earth Trilogy, is the only book in the fantasy genre that made the New York Times list of the best 100 books of the 21st century. (Personally, I can think of about 10+ other fantasy books that should have been on that list, but I digress…)

It’s a game changing science fiction fantasy that breaks the mold. Set in the Stillness the story follows three women who can control seismic activity. The orogenes are severely oppressed despite their powers protecting society from natural disasters.

Jemisin’s world building is beyond impressive. The unstable planet with Fifth Seasons is a great backdrop for exploring systemic racism, climate change and survival. I loved how she wove in real world issues into the fantasy.

Representation is a strong point of the book, weaving a variety of characters into the story without feeling forced or tokenistic.

The non linear structure and multiple POVs might be tough for some readers but I felt it added to the mystery and world building. This one is a must-read!

8. Quicksilver by Callie Hart

If you’re an ACOTAR fan, book one of The Fae & Alchemy series is your next stop in your Fae romantasy journey. If you love SJM’s sassy female leads like Bryce and Aelin, you’ll love Quicksilver’s FMC Saeris Fane, a 24-year-old thief who lives in a desert world with two suns, little clean water, and a tyrannical, undying Queen who is intent to keep her people oppressed.

Before long, our feisty heroine finds herself in a magical fae world of winter that is the opposite of everything she knows. Here she meets Kingfisher, you’re typical tall-dark-and-broody fae warrior.

Banter and chemistry ensue.

My biggest pet peeve when it comes to romantasy is that the plot is often shoehorned around the romance, with plot holes abound and few characters that matter aside from the couple of focus. But Quicksilver isn’t like that – the writing and plot are as captivating as the romance, and for that, it deserves the 4.44 star rating it has on Goodreads.

Conclusion

Kindle Unlimited has a ton of fantasy books for me to devour. I’ve found so many great adventures and magical worlds through this service.

It’s diverse, for all subgenres and tastes. Epic high fantasy to urban magic stories, it’s all here.

I like being able to find new authors and series without extra cost. It’s a great way to broaden my reading and try books I might have missed otherwise.

Bestsellers may be limited but I’ve found many hidden gems and new authors. Being able to sample books before committing has led me to unexpected loves.

For fantasy fans on a budget Kindle Unlimited is a great deal. The library is endless so I always have a new fantasy book at my fingertips.

Try it out if you’re a fantasy fan looking for endless books. There’s so many to choose from you’ll find new worlds to get lost in.

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