When you’re packing for a trip, your carry-on contents should be purposeful, and perfume is one of those indulgent touches that transform your journey. But some perfumes simply don’t belong in tight quarters. The best travel-friendly designer perfumes for ladies are small, enduring, and leakproof, and unlikely to attract unwanted attention in tight spaces. Start by choosing bottles under 3.4 ounces to meet TSA and global carry-on guidelines. Find airline-approved decants of your go-to aromas or try decanted fragrances with portable misters. These are not only practical but also let you experiment without committing to a full bottle.

Opt for fragrances with a moderate sillage—meaning they don’t project too far. In enclosed public areas, overly strong scents can be overwhelming to others. Citrus, light florals, clean musks, and subtle woods are excellent choices. They offer a clean, subtle presence, ideal for transitions between business and leisure.