18 Halloween Costumes Trio That Are Fun, Stylish, and Perfect for Besties 🎃

Halloween is way more fun when you don’t go solo, right? That’s where halloween costumes trio ideas come in clutch. Whether you’re planning something spooky, funny, or totally chic, dressing as three can make your night stand out in the best way. From fairytale characters to pop culture icons, these trio halloween costumes will have you and your besties stealing the spotlight. Ready for some inspo that’s playful, stylish, and Halloween-party-approved? Let’s go! 🕸️

1. Witch, Cheerleader & Skeleton

This trio is a perfect mix of spooky, sassy, and classic Halloween vibes. The witch brings the timeless magic with her pointed hat and broom, while the cheerleader adds playful energy with pom-poms and pigtails. And of course, the skeleton costume is always a crowd-pleaser with bone details and eerie face paint. Together, this mix feels like the ultimate 3 best friend halloween costumes combo because each one has its own personality but still flows as a group. Want to turn heads? Add glow-in-the-dark makeup or props to really make your trio costume ideas pop at night.

2. Peter Pan, Tinkerbell & Captain Hook

Straight from Neverland, this trio hits all the right notes. Peter Pan keeps it adventurous with green tights and a dagger, Tinkerbell sparkles with fairy wings, and Hook brings the drama with his red coat and feathered hat. What makes this one so fun is the storytelling factor—you’re basically acting out a fairytale wherever you go. It’s a trio halloween costumes pick that works for all vibes: magical, playful, and bold. Want a fun touch? Add fairy dust glitter or carry around a treasure chest prop to really sell the theme. ✨

3. Jack, Rose & Cal Hockley

Calling all drama queens (and kings). Channeling Titanic as a halloween costumes trio means elegance, romance, and a little rivalry all in one. Jack’s suspenders and sketchbook, Rose’s Edwardian gown, and Cal’s tuxedo make the looks instantly recognizable. Plus, the whole group can have fun re-enacting iconic moments (“paint me like one of your French girls,” anyone?). If you want your trio to look polished but still playful, this costume set hits the sweet spot between trio costume ideas and high-fashion drama.

4. Alvin, Simon & Theodore

Talk about nostalgic fun The Chipmunks are always a win! With their colorful hoodies, glasses, and cheeky personalities, this 3 best friend halloween costumes idea is both comfy and adorable. You and your crew get to embody the playful chaos of Alvin, Simon, and Theodore, which makes for hilarious group photos. Bonus: add giant candy buckets to tie in the Halloween vibe. 🎶 You’ll have people humming “Christmas Don’t Be Late” even though it’s spooky season.

5. Asterix, Obelix & Dogmatix

This one is for the comic book fans who want a quirky, unexpected choice. Asterix in his winged helmet, Obelix in his striped trousers, and little Dogmatix (yes, even a doggo or a plush counts!) make such a unique trio halloween costumes idea. It’s funny, iconic, and instantly recognizable to anyone who grew up with the Asterix comics. Perfect if your bestie group wants something offbeat that still feels like an iconic 3 best friend halloween costumes pick.

6. Shrek, Fiona & Donkey

Straight out of Far Far Away, this trio is both hilarious and heartwarming. Shrek brings the big green energy, Fiona looks regal in her gown, and Donkey? He’s pure comedic gold. This is one of those trio costume ideas that will make everyone smile because it’s playful yet super nostalgic. Don’t be surprised if random people start quoting lines from the movie when they see you. 🐴

7. Barbie, Ken & Skipper

Barbiecore is everywhere this year, so why not make it a trio? Barbie goes glam in pink, Ken stays preppy, and Skipper adds a younger, casual vibe. It’s stylish, fun, and definitely one of the more trendy halloween costumes trio looks out there. Plus, the “Dreamhouse” party photo ops? Absolute gold. This one is perfect if you want to mix cute, comfy, and fashionable all in one. 💖

8. Beetlejuice, Lydia & Delia Deetz

Creepy, quirky, and totally memorable that’s the vibe with this Beetlejuice trio. The striped suit, Lydia’s gothic gown, and Delia’s eccentric outfit scream Halloween-ready. What’s fun is that this trio balances spooky with artsy flair, making it one of those trio halloween costumes that really stands out at a themed party. Carrying creepy props like candles or sculptures only makes it better.

9. Chucky, Tiffany & Andy Barclay

Horror fans, this one’s for you. Chucky’s creepy grin, Tiffany’s edgy bridal look, and Andy’s innocent kid style create such a cool mix for a halloween costumes trio. It’s spooky but also playful especially if Andy carries around a “Good Guy” doll prop. If you and your friends want a costume idea that’s equal parts scary and iconic, this is it. 💀

10. Glinda, Elphaba & Dorothy

Straight from The Wizard of Oz and Wicked, this trio delivers drama and sparkle. Glinda shines in pink, Elphaba brings the witchy green vibes, and Dorothy ties it all together with her gingham dress and ruby slippers. This 3 best friend halloween costumes idea is timeless and works for any group of besties who want a little magic. Add a yellow brick road backdrop at your party for Insta-worthy pics. 🌈

11. Little Red Riding Hood, Big Bad Wolf & Grandmother

A fairytale twist that’s both spooky and funny. Red’s cape is instantly iconic, the Wolf in disguise adds humor, and Grandma brings the unexpected factor. This trio costume idea works because it’s flexible you can make it scary, silly, or chic depending on your group’s vibe. Bonus: carry a basket full of candy to make it extra Halloween-appropriate.

12. Shaggy, Scooby & Fred

Scooby-Doo never goes out of style, and this halloween costumes trio is proof. Shaggy’s laid-back style, Scooby’s iconic fur suit, and Fred’s clean-cut look make the group instantly recognizable. It’s a great pick if you and your friends want a costume that’s nostalgic but still fun for all ages. Plus, someone can shout “Zoinks!” all night and stay in character. 🐶

13. Jason, Freddy & Michael Myers

Want to go full-on horror? This trio is unbeatable. Jason’s hockey mask, Freddy’s striped sweater, and Michael Myers’ pale mask bring the ultimate spooky vibes. If you and your besties are horror buffs, this is the trio halloween costumes choice that screams scary. Bonus points if you add fake fog machines at your party entrance it sets the perfect creepy scene. 🔪

14. Homer, Marge & Bart

From The Simpsons, this trio is bright, funny, and nostalgic. Homer’s bald head, Marge’s towering blue hair, and Bart’s spiky wig make for a playful 3 best friend halloween costumes pick. This one always gets laughs, especially if you lean into the cartoon vibe with face paint. Perfect for groups who love costumes with humor.

15. Leia, Stormtrooper & Darth Vader

A Star Wars trio that never fails. Leia looks elegant in her white gown, while the Stormtrooper and Vader bring the dramatic flair. This trio costume idea is powerful because it mixes iconic sci-fi with spooky Halloween energy. Bonus: glowing lightsabers make for epic photos. 🌌

16. Meredith, Derek & Cristina Yang

For the Grey’s Anatomy fans, this trio is heartfelt and nostalgic. Scrubs, stethoscopes, and a “haunted hospital” vibe make it a perfect trio halloween costumes idea that’s comfy yet clever. It’s also a great way to celebrate your fandom while keeping things easy to put together. Add fake blood props if you want a darker twist.

17. Frodo, Sam & Gollum

Straight out of Lord of the Rings, this trio nails the fantasy-meets-spooky balance. Frodo and Sam bring the hero energy with their cloaks, while Gollum adds the creepy edge. It’s a halloween costumes trio that works especially well if your group loves cosplay. Carrying a glowing “One Ring” prop just seals the deal. 💍

18. Cinderella, Snow White & Belle

The Disney princess dream team. Cinderella in blue, Snow White in yellow, and Belle in gold make for a glamorous 3 best friend halloween costumes idea. It’s girly, chic, and perfect for those who want something pretty but still party-ready. Add tiaras, sparkly props, and a pumpkin carriage backdrop for fairytale perfection. 👑

Final Thoughts

Halloween is honestly the best excuse to go all out with your besties, and these trio halloween costumes prove it. From spooky horror icons to Disney princesses, there’s no shortage of fun trio costume ideas that are stylish, funny, or just plain adorable. The trick is picking something that matches your group’s vibe whether that’s scary, chic, or downright silly. So grab your best friends, get those costumes ready, and go make this Halloween one to remember. 🎃✨