Spencer Matthews looked happier than ever as he was reunited with his children at the airport in London on Sunday after becoming a three time Guinness World Record holder.

The TV personality, 37, touched down from Antarctica after completing his epic challenge of seven Ironman triathlons on seven continents in just 21 days.

Spencer looked thrilled to be home as he was surprised by his three children, Theo, seven, Gigi, five, and three-year-old Otto, at the airport. 

The youngsters were spotted running into their dads arms in arrivals as Spencer scooped them for a huge hug. 

Sharing the sweet moment on Instagram, the former Made In Chelsea star posed for a photo with his children as they held up a handmade 'Welcome home' sign. 

He wrote: 'FINALLY HOME!!! The kids were there to surprise me at the airport'. 

Spencer recently shared his achievement on Instagram last week after completing his final triathlon in the freezing temperatures and harsh terrain of Antarctica.

Spencer's latest extreme challenge has seen him embark on a global mission to complete seven triathlons, each involving swimming, cycling and running, in London, Arizona, Cape Town, Perth, Dubai, Rio De Janeiro and Antarctica.

Whilst he shared his elation at finally completing the feat, which has raised funds and awareness for suicide prevention charity James’ Place, the epic journey has meant he missed out on his wife Vogue Williams' stint on I'm A Celeb.

Spencer shared on Instagram: 'AFTER A 28 HOUR 51 MINUTE WAR WITH ANTARCTICA, I'M DELIGHTED TO ANNOUNCE THAT THE JOB IS DONE.... I DID IT, PROJECT SE7EN IS COMPLETE!!! WHAT A MAD MOMENT THIS IS!!'

'I'm now a 3 x Guinness World Records holding athlete. The two new records are: Fastest 140.6-mile triathlon on Antarctica (28 hours 51 minutes 11 seconds) Fastest time to complete a 140.6-mile triathlon on seven continents (21 days 9 hours 18 minutes)'

The emotional post was met by an outpouring of love from Spencer's celeb pals as well as his wife Vogue who wrote a message from Australia, gushing that it was 'the best news to wake up to.'

Vogue was the third star to be booted out of the I'm A Celebrity jungle but Spencer was not there to meet her on the famous bridge.

Spencer reacted to his 'courageous and fearless' wife's early exit, gushing that she was a 'positive and pragmatic' figure in the I'm A Celeb camp and he 'would have loved' to have met her on the bridge.

He wrote: 'Disappointed to hear that my gorgeous Vogue is out of I'm A Celeb but I'm so proud of the brave stint she did in there.

'She showed heart, courage and fearlessness in challenges and, as always, was such a positive and pragmatic figure in camp! I would have loved nothing more than to have been there for her when she came out and am sending so much love from Antarctica.

'On the positive side, we can now all FaceTime - I know she will have missed the kids like mad and I can't wait to hear her voice and for us to all be reunited next week.'

Vogue, who arrived six days after the rest of the campmates as a surprise late entry alongside Tom Read Wilson, got the boot after landing in the bottom two with fellow model Kelly Brook.

YouTube star Angry Ginge went on to win the ITV show on Sunday night making him the first social media star to win the show in its 25 year history.

A staggering 13 million votes were cast in Sunday's finale, the highest on the show in at least a decade.

24-year-old Ginge, who grew up in a council estate in Salford, Manchester, appeared overwhelmed as he told the show's hosts Ant McPartlin and Declan Donnelly moments after his win:

'I don’t think I can swear, but I feel amazing. Honestly a dream come true. I didn’t think I could go all this way never mind win. Thank you to everyone who voted.'

Celebs Go Dating star Tom, 39, placed runner-up and EastEnders actress Shona McGarty, 34, came in third after three weeks in the Australian jungle.

The social media star said of his experience: 'I was a massive fan of the show but it was a lot harder than I thought. I reached out to people who had been on it before for tips and clues but no one told me how hard it was going to be.

'I'm a lot mentally strong than I thought I was. That was the hardest thing I've ever done. There were so many days I wanted to throw the towel in. I didn't do it to become King, I did it for the experience.'

The star was greeted off the I’m A Celebrity bridge by his mother, Michelle, and his older sister, Tasha, who flew out to Australia two weeks ago to support him.