Sofia Richie In Sexy Bikini During Thanksgiving Trip With Scott Disick

Sofia Richie is giving Scott Disick plenty to be thankful for ... hitting the beach on Thanksgiving and wearing the hell out of a skimpy bikini.

Sofia is flaunting her smoking-hot body, rocking this sexy lavender bikini during a romantic Turkey Day getaway to South Beach with Lord Disick.

As you can see, there's plenty of sun in Miami ... Sofia's blocking the rays with some Chanel sunglasses, and Scott's got his shades on too.

He clearly made the right choice with his Thanksgiving plans ... Scott's got a front-row seat to watch his chick work on her tan. Sexy holiday trips are kinda their thing -- they were in Mexico earlier this year for Easter.

Miami seems like the place to be for celebs this Thanksgiving ... Justin and Hailey are also living it up in the 305, with the Biebs teasing some new tunes.

While you're here, check out the gallery ... and thank us later.