Kylie Jenner and Timothée Chalamet exit her private jet after romantic getaway for her 27th birthday

Kylie Jenner and Timothée Chalamet's romance continues to go from strength to strength, albeit with them still flying under the radar. 

The loved-up pair were pictured making a very low-key exit from her private jet after enjoying a romantic vacation for her 27th birthday.

Both opted to wear black exam-style masks, and Kylie favored a baggy white hoodie with black leggings, while Timothée, 28, wore a purple-and-white jacket with a white shirt and a black baseball cap.

The TV personality - who sparked speculation that the Wonka actor appeared in a recent Instagram post - and Chalamet were seen making a brief stop in Miami before heading to their final destination of Los Angeles. 

The two have tried to keep their relationship under the radar, even as they have been beset by occasional rumors of a split.

Kylie Jenner, 27, and Timothée Chalamet's, 28, romance continues to go from strength to strength, albeit with them still flying under the radar

The loved-up pair were pictured making a very low-key exit from her private jet after enjoying a romantic vacation for her 27th birthday

The beauty mogul officially rung in her 27th birthday over the weekend on Saturday, August 10, during a lavish getaway to the Bahamas.

The reality star - who was first romantically linked to Chalamet last year in April - jumped to her main Instagram page to give her fans a glimpse at the birthday festivities. 

In a series of polaroid snaps, Kylie glammed up in a halter-styled black dress as she held a cake topped with sugary icing and lit candles in front of her. 

Another picture also captured her mother, Kris Jenner, humorously crashing the spontaneous photo shoot with a big grin on her face. 

The mother-of-two penned to her 398 million fans and followers, '27 (basically 30) filled with love and so grateful. thank you God.'

In a separate post, the star uploaded additional photos that she had taken during the tropical vacation which was captioned as, 'best birthday ever ??' 

She could be seen posing for a memorable picture with her best friend, Anastasia 'Stassie' Karanikolaou, as they played a game of cards together and drank glasses of red wine. 

One picture showed her two-year-old son, Aire, taking a close look at the yummy cake that was placed on a stand outdoors. A bouquet of flowers were also placed nearby on the table. 

Both opted to wear black exam-style masks, and Kylie favored a baggy white hoodie with black leggings

The two have tried to keep their relationship under the radar, even as they have been beset by occasional rumors of a split

The beauty mogul officially rung in her 27th birthday over the weekend on Saturday, August 10, during a lavish getaway to the Bahamas

In a series of polaroid snaps, Kylie glammed up in a halter-styled black dress as she held a cake topped with sugary icing and lit candles in front of her

The mother-of-two penned to her 398 million fans and followers, '27 (basically 30) filled with love and so grateful. thank you God'

Timothée wore a purple-and-white jacket as well as a plain white shirt and a black baseball cap on top of his head 

In a separate post, the star uploaded additional photos that she had taken during the tropical vacation which was captioned as, 'best birthday ever ??'

One image showed a spacious boat with a circular table that was decorated on a covered, wooden deck. 

Colorful leis were placed on each, comfy chair while plates and silverware topped the table in preparation for a tasty meal. Large, silver balloons spelled out Kylie's name near paper streamers. 

Jenner had the chance to enjoy another lavish meal and uploaded a picture of another ornately, decorated table that was topped with floral pieces and an assortment of candles. 

While in the Bahamas, Kylie also took a photo of the scenic sunset while spending time on the boat on the wavy water. 

Not long after both the makeup mogul and her boyfriend, Timothée, left the island, fans were soon convinced that he made a subtle cameo in a recent Instagram post shared on Monday. 

While getting glammed up, the media personality took a few mirror selfies as she sat in a pink, plastic chair inside what appeared to be a studio. 

Behind her were racks of clothing and social media users pointed out that there seemingly was a male figure also in the background, with some speculating that it could be the Call Me By Your Name actor. 

The figure could be seen wearing a vibrant blue cap as well as a short-sleeved, black shirt which is similar to Chalamet's own personal style.  

After a short stop in Miami, Kylie was seen returning to the private jet

The TV personality opted for comfort by slipping into a pair of white socks as well as a pair of closed-toed, black loafers 

She could be seen posing for a memorable picture with her best friend, Anastasia 'Stassie' Karanikolaou, as they played a game of cards together and drank glasses of red wine

One picture showed her two-year-old son, Aire, taking a close look at the yummy cake that was placed on a stand outdoors

Colorful leis were placed on each, comfy chair while plates and silverware topped the table in preparation for a tasty meal. Large, silver balloons spelled out Kylie's name near paper streamers

Not long after both the makeup mogul and her boyfriend, Timothée, left the island, fans were soon convinced that he made a subtle cameo in a recent Instagram post shared on Monday

Behind her were racks of clothing and social media users pointed out that there seemingly was a male figure also in the background, with some speculating that it could be the Call Me By Your Name actor

The figure could be seen wearing a vibrant blue cap as well as a short-sleeved, black shirt which is similar to Chalamet's own personal style

Jenner and Chalamet were first romantically linked in April 2023 after crossing paths a few months earlier in January during Paris Fashion Week. 

However, the couple have mainly kept their budding relationship out of the public eye, and have been spotted on rare occasions together. 

The pair were seen in late June as they enjoyed a romantic date night in Hollywood. Kylie and Timothée kept it lowkey as they stopped by the iconic, TCL Chinese Theatre to watch a movie.

The date night came after the two went on a double date in NYC in May - although they were not pictured during the outing.

Kylie and Timothée joined another couple at the hotspot called Tatiana by Kwame Onwuachi, People reported at the time.

During the relaxing outing, an insider expressed to the outlet that Timothée was 'really chill and so nice' at the casual dinner.

A separate source added that both Jenner and Chalamet prefer to keep their relationship 'low-key' and mainly out of the public eye.

Before their date in May, the couple were last pictured together earlier this year in January when they attended the Golden Globes together. 

Jenner and Chalamet were first romantically linked in April 2023 after crossing paths a few months earlier in January during Paris Fashion Week

The pair were seen in late June as they enjoyed a romantic date night in Hollywood. Kylie and Timothée kept it lowkey as they stopped by the iconic, TCL Chinese Theatre to watch a movie

The date night came after the two went on a double date in NYC in May- although they were not pictured during the outing

Flight crew were seen loading luggage into the private jet during the brief stop in Miami 

Kylie and Timothee joined another couple at the hotspot called Tatiana by Kwame Onwuachi, People reported at the time

During the relaxing outing, an insider expressed to the outlet that Timothee was 'really chill and so nice' at the casual dinner

A separate source added that both Jenner and Chalamet prefer to keep their relationship 'low-key' and mainly out of the public eye

Before their date in May, the couple were last pictured together earlier this year in January when they attended the Golden Globes together (seen above) 

During the awards ceremony, Jenner and Chalamet cozied up as they sat next to each other and at one point, also shared a sweet kiss inside The Beverly Hilton where the festivities took place.

But in early March, split rumors arose when the pair were not seen together for nearly three months.

However, later that same month, insiders told DailyMail.com that the pair have not ended their relationship and explained the lack of them appearing in the spotlight was to 'protect' their romance.

A source revealed to People last month in July the reason why Kylie has decided to not mention Chalamet on The Kardashians - despite the $100 million deal with Hulu.

The insider told the outlet that she is 'protective' of her relationship and added, 'Things are great with Timothée. Kylie is happy. They are both busy, but making time to see each other, especially on the weekends.'

'He's been working in N.Y.C. She's visited him and he's also been back to L.A. some weekends. They're making it work.'

The source continued, 'Kylie is protective of the relationship, but whenever she talks about him, she has a huge smile. She really likes so many things about him.'

Also last month, a separate insider told DailyMail.com that Jenner wants to avoid making her relationship a 'spectacle.' 

'Kylie and Timothée are going so well because Kylie is not putting ultimatums on him to be a part of the Kardashians TV show.' 

Also last month, a separate insider told DailyMail.com that Jenner wants to avoid making her relationship a 'spectacle'

'Kris would love for Timothée to flaunt Kylie everywhere - but Kylie is making sure to fight this because she actually doesn't want to make it more of a spectacle than it already is,' the source said 

The source added, 'Theirs is a more private relationship in which they can be as normal a couple as is possible considering their levels of fame.'

However, Kris Jenner has encouraged her daughter to share more of her relationship with the actor in the public eye. 

'Kris would love for Timothée to flaunt Kylie everywhere - but Kylie is making sure to fight this because she actually doesn't want to make it more of a spectacle than it already is.' 

'She wants to nurture the relationship and have it last and not make a mockery out of it. They love doing normal and fun things with each other and are homebodies...'