Siren Song Elixirs London Fog dupe — cheaper alternatives

Siren Song Elixirs London Fog: released in 2023, lavender, green and fresh spicy, about 5h on skin, projection 3/10, sillage 0/10. The alternatives below are matched to that profile.

What's a good Siren Song Elixirs London Fog dupe?

The closest Siren Song Elixirs London Fog dupe we found is Bath & Body Works Lavender Vanilla — 88% match.

The five closest scent matches — the best Siren Song Elixirs London Fog dupes we found, ranked by opening & dry-down similarity:

How the 5 picks compare on match, price and performance. Prices are estimates for a 100 ml bottle, not live retailer prices.
#AlternativeScent matchEst. price (100 ml)Longevity vs Siren Song Elixirs London FogProjection
1Bath & Body Works Lavender Vanilla88%about $20 (236 ml)3h vs 5h5/10
2Demeter Fragrance Earl Grey Tea82%about $20 (−43%)3h vs 5h3/10
3Victoria's Secret Lavender & Vanilla Relax75%about $20 (250 ml)3h vs 5h4/10
4For Strange Women London Fog95%about $15 (5 ml)5h vs 5h2/10
5Oscar de la Renta Lavender78%about $30 (−14%)5h vs 5h5/10
  1. Bath & Body Works Lavender Vanilla — 88% scent match

    This fragrance captures the soothing, creamy lavender and vanilla profile found in London Fog, offering a gentle and comforting aromatic experience.

    It shares its lavender, aromatic and fresh spicy accords with Siren Song Elixirs London Fog, lasts about 3h against 5h and carries 164 community ratings.

  2. Demeter Fragrance Earl Grey Tea — 82% scent match

    Focuses heavily on the tea aspect of the reference, providing a crisp and authentic aromatic opening that settles into a soft, tea-forward scent.

    It shares its fresh spicy, green and aromatic accords with Siren Song Elixirs London Fog, lasts about 3h against 5h and carries 208 community ratings.

  3. Victoria's Secret Lavender & Vanilla Relax — 75% scent match

    Leans into the sweet, relaxing combination of lavender and vanilla, evoking a similar cozy atmosphere to the reference.

    It shares its lavender, aromatic and fresh spicy accords with Siren Song Elixirs London Fog, lasts about 3h against 5h and carries 425 community ratings.

  4. For Strange Women London Fog — 95% scent match

    An artisanal interpretation that captures the essence of a tea-based fragrance with similar herbal and aromatic nuances.

    It shares its green, fresh spicy and floral accords with Siren Song Elixirs London Fog, lasts about 5h against 5h and carries 82 community ratings.

  5. Oscar de la Renta Lavender — 78% scent match

    A classic, clean lavender composition that shares the aromatic and floral heart of the reference without the gourmand sweetness.

    It shares its lavender, aromatic and fresh spicy accords with Siren Song Elixirs London Fog, lasts about 5h against 5h and carries 90 community ratings.

Which Siren Song Elixirs London Fog dupe is cheapest?

Demeter Fragrance Earl Grey Tea, at about $20 for 100 ml (estimate) — around 45% less than Siren Song Elixirs London Fog.

Which Siren Song Elixirs London Fog dupe lasts longest?

For Strange Women London Fog, at about 5h on skin, against about 5h for Siren Song Elixirs London Fog.

Which Siren Song Elixirs London Fog dupe is closest to the original?

For Strange Women London Fog, at 95% overall scent match across the opening and the dry-down.

How much does a Siren Song Elixirs London Fog dupe save?

At 4 sprays a day — about 146 ml a year — Bath & Body Works Lavender Vanilla works out about the same as Siren Song Elixirs London Fog over a year. Assumes 100 ml bottles on both sides; prices are estimates.

Across 2,358 originals, the median designer bottle is $120 and its closest match $30 — the Dupe Report 2026.

Will a Siren Song Elixirs London Fog dupe last a full day?

On an 8-hour day, none of the 5 last a full 8 hours. For Strange Women London Fog comes closest at 4.6h, so it needs one re-spray to cover the day.

Siren Song Elixirs London Fog notes, performance and price

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Updated 2026-11-06.