PICTURED: Jennifer Lopez settles in for her economy flight to Paris wearing a track suit as diva saves money amid ongoing Ben Affleck divorce rumours and after tour cancellation

Jennifer Lopez did her best not to draw attention to herself when she was spotted in economy this weekend.

The diva, who has an estimated net worth of $400 million, proved she was still Jenny from the Block at heart when she took a 2-hour, 8-hour flight from Naples, Italy to Paris, France on Saturday.

Photos obtained by MailOnline show the 54-year-old singer dressed casually in a white sweater and sweatpants as he sits in a window seat on a KLM flight – where prices start from €134 (£113 / $143).

Despite KLM flights offering a business class cabin, the mother of two opted for the budget section – although she did appear to reserve the middle seat for her handbag.

J Lo’s decision to fly economy comes after she took some financial hits by canceling her tour due to her marital problems with Ben Affleck.

After going through customs and security with the crowd, she traveled onto the plane with her bodyguard, who sat in the aisle seat.

During this trip, Jennifer wrapped up her solo vacation in Italy to head to Paris for Men’s Fashion Week.

She was reportedly in ‘good spirits’ during her outing, despite being hounded by rumors of an ‘impending’ divorce from Argo actor Ben, 51, and possibly facing financial setbacks.

In recent months, Jennifer has been confronted with incessant rumors of an ‘imminent’ divorce in her two-year marriage to Ben.

The couple has also been living apart for several weeks now after it was previously reported that the Gone Girl star was staying in a $100,000-a-month rental in Brentwood.

In the midst of the drama, she announced the cancellation of her This Is Me… Live tour, which was set to kick off in July, just before her 55th birthday.

In late May, she canceled her greatest hits concert tour and took time off “to be with her children, family and close friends,” an exclusive report from DailyMail.com revealed.

Most recently, she and Ben are also trying to quietly offload their $60 million marital home in Beverly Hills after purchasing the property together last year.

In addition to the cancellation of her tour, she also pocketed a big chunk of change, paying $20 million out of her own pocket to finance her documentary.

The Greatest Love Story Never Told is part of a self-financed, three-part multimedia project about her and her husband’s love story, which was released on Amazon Prime Video in February.

Despite everything, her film career is still going strong as she is set to promote two upcoming films with her husband as Affleck is a producer on both Unstoppable and Kiss of the Spider Woman.

Her Netflix sci-fi action film Atlas is also a huge success on the streaming service’s platform, despite being panned by critics.

Her travels take place just over a week after she was last pictured heading to a public meeting with Ben.

Amid all the drama, it’s claimed that Jennifer is ‘over’ her attempts to fix her marriage to Ben.

An industry insider claimed the pop star is at her wits’ end and no longer feels she can do ‘anymore’ to save the relationship.

A music industry source told DailyMail.com. “Jenny has had enough and she really tried, but she can’t do anymore, it’s not getting better, it’s worse.”

The insider adds that the main reason why J Lo left her husband was because he was always “grumpy and negative,” like Oscar The Grouch from Sesame Street.

Jennifer is also said to be ‘shocked’ by the bad press she is receiving, which she says is not fair.

The source said, “If people could see what she really went through, they would be easier on her. Ben is a great guy, but he can be grumpy and a downer.

“I think the world saw that in photos like when they were at the Grammys last year; he wouldn’t smile. If they saw what it really was like, they wouldn’t attack her,” Jennifer’s friend said.

‘He smokes and swears and often seems irritated. Great director and actor, but he doesn’t get much laughs, you know?’ said the source. “But he’s a great dad.”

They added, “She’s really not used to this kind of bad feedback, but she’ll get over it. She will march on. ‘Jennifer is a very smart and strong woman and she will bounce back, she always does!’

There were many reports that Ben and Jennifer would announce their separation last Friday, which is the norm among celebrities breaking up.

When the source was asked about this, they offered, “I think they wanted to wait until all the kids are out of school and done with school plans and stuff before making their big announcement. They put the kids first.”

And as for how Jennifer and Ben are interacting these days, the insider said they are “cordial” with each other.

So what happened to the once jovial Ben who was always smiling at fans and making out with Jennifer in public? The source points out the pressure in Ben’s career.

“He’s filming Accounting 2 right now and the hours are very long, he’s working hard on it and it’s a lot to juggle getting married and kids,” the source said. “So sometimes he’s not in the best mood.”

Meanwhile, Jennifer has cleared her schedule this summer to give herself some time off to reassess her life.

“She lives alone and not with Ben, I think everyone knows that already, so that’s a big change for her and the kids,” the friend said. Ben moved into a $100,000-a-month rental near Garner months ago.

“Of course Jenny is sad, she loves Ben, but they’re just too different, there’s no give and take, there was no mixing, they’re just on different tracks.”

The source added that Jennifer gave it her all: “She really tried her best to make it work, but it just didn’t work.

“She put a lot of time and energy into it, and I think he did the same. There is no one to blame here. It just wasn’t in the cards. It’s very difficult for two big stars to keep a marriage going, you have to give in, and in this case neither of them gave in.”