Beckhams will be wearing on the big day. We've heard a rumour that Victoria might be wearing a poncho; definitely something worth watching out for tomorrow.
How do you rate the Beckhams' airport style? Let us know in a comment below and take a look at who else has been jet-setting recently.
Celebrity airport style
Beckham was spotted leaving the UK in a girlie shift dress.
Victoria Beckham teams a smart blazer, Birkin bag and sky-high Louboutins with ripped denim shorts and a simple t-shirt.
There's a touch of the 1980s about Kylie's latest airport outfit. She wore a leather jacket, leopard print scarf and mirrored sunglasses with wavy hair.
After a quick visit to London to launch her new fragrance, Jennifer Aniston left for LA rocking the perfect dressed down style. She teamed her casual trainers, rolled-up jeans and t-shirt combo with a smart, navy blazer and aviators. Cool, and comfortable.
As we've seen from her previous airport style, Lady GaGa doesn't tone her dress code down when it comes to travelling. She wore a studded, leather dress teamed with another customised Birkin, this time in black. However, it was the cream, hoof-like shoes that were really making heads turn.
After spending time in Australia, Dannii Minogue and boyfriend Kris Smith look happy to be back in London. The couple rock a relaxed style, with Dannii wearing a fedora and boots, and Kris in a lavender sweater and jeans.
Who else would arrive in Japan wearing sky-high platform boots, a jumpsuit and hand cuffs? The Hermès bag has had a touch of GaGa customisation too. The hand written message emblazoned across the front reads, "I love small monster, Tokyo Love".
We have no idea where Cheryl Cole was flying to, but when she lands we will probably be reporting on that as well! Departing LAX the singer looked simple and chic in a nautical inspired top, skinnies and burgundy coloured pumps.
Katy Perry and Russell Brand put on a united front, after rumours that the couple are to split. They enjoy the California sunshine in their dressed down style.