This 100-ml packaging is small enough for you to bring in your carry-on on a plane. If you're having trouble picking a fragrance, this one from Miu Miu could be what you're after.
From OnBuy
Miu Miu L'Eau Rosee 100ml Eau De Toilette
Vitaminsuk.com
Miu Miu L'Eau Rosee Edt Spray 100 ml
This product is also available at 1 unverified store.