Moon Lovers: Scarlet Heart Ryeo? These Top Best Time Travel Korean Series!

Moon Lovers: Scarlet Heart Ryeo wasn’t just a drama. It was a heartbreak you couldn’t forget. A modern woman pulled into the Goryeo Dynasty, a love story that bloomed too late, and a final goodbye that still hurts. Time travel wasn’t a gimmick — it was the knife that twisted deeper.

If you still can’t stop thinking about Hae Soo and Wang So, you’re not alone. And the good news? In 2025 and 2026, Korean dramas are diving back into the world of time travel, with all the emotion, tragedy, fate, and impossible love that made Scarlet Heart so unforgettable.

Here are the top best time travel Korean series in 2025/2026 — stories that will make you believe in second chances, even when they come with a cost.

1. Fated Again (2025) — Historical/Romance

A photographer travels to the past during a thunderstorm and wakes up in the year 1921. There, she meets a soldier with a kind face and a doomed fate. They fall in love — but war, time, and destiny aren’t kind. Beautiful and slow-burning.

2. A Time Called Us (2026) — Fantasy/Melodrama

A man who loses his fiancée is offered a chance to go back in time — but only for seven days. Every moment counts, and every change could erase her entirely. It’s a ticking clock wrapped in tears.

3. The 13th Night (2025) — Historical/Fantasy

An ancient curse pulls a modern-day woman into the Joseon era every full moon. There, she falls for a nobleman with a secret — he knows the curse too. Every episode counts down to the one night she might not return.

4. Reset My Heart (2026) — Sci-Fi/Romance

A brilliant programmer finds a way to rewind her life 24 hours at a time — but only once per month. She tries to fix a tragedy, but each reset chips away at her memory and love. Emotional, sharp, and devastating.

5. My Past Husband (2025) — Comedy/Drama

A woman wakes up married — but to the college ex she swore off years ago. Turns out she’s jumped back ten years. Funny, frustrating, and unexpectedly tender. A story about missed chances and the courage to grow up again.

6. Between Now and Then (2026) — Fantasy/Healing

Two people from different years — 2026 and 1996 — start hearing each other through a shared journal hidden in an old desk. Their connection grows deeper, but time doesn’t make things easy. Quiet, emotional, and beautifully written.

7. Dust of Stars (2025) — Sci-Fi/Historical

A scientist is thrown into the Goryeo Dynasty after a lab accident. There, she must survive political plots and a prince who sees her as a divine messenger. Action, love, betrayal — and a bittersweet goodbye you’ll feel in your chest.

8. Return to Spring (2026) — Romance/Fantasy

After a tragic accident, a man wakes up as his teenage self with a chance to fix everything — but this time, the girl he loved doesn’t seem to recognize him. Can you rewrite a love story that only one of you remembers?

9. Echoes of You (2025) — Thriller/Mystery

A rookie detective keeps dreaming of a girl who warns him about crimes before they happen. One day, he meets her — and she’s from 20 years in the future. A crime drama with a deep emotional pulse.

10. The Letter That Waited (2026) — Historical/Romance

In the 1980s, a college student writes letters to his future self. In 2026, a woman receives them — even though she never knew him. When she’s transported back, the mystery unfolds. Heartwarming, nostalgic, and deeply moving.

11. The Last Day Loop (2025) — Sci-Fi/Drama

A man relives the same day over and over after a tragic car crash. Each loop gives him a choice — save his wife, or stop something even worse. Sharp pacing and tough moral questions.

12. Promise of the Crescent Moon (2026) — Fantasy/Historical

On the night of a rare lunar eclipse, a shy librarian is sent to the 1500s, where she’s mistaken for a long-lost princess. Court intrigue, romance, and a ticking clock that might break your heart all over again.