Ben Affleck and Jennifer Garner attend the 2014 'Vanity Fair' Oscar party. Credit: Jeff Vespa/VF14/WireImage

All in the name of love. Jennifer Garner and Ben Affleck put on a united front as they boarded a private plane together on Friday, February 12, to jet off to Montana with their kids in tow just ahead of Valentine’s weekend.

The couple, who split this past June after 10 years of marriage, were joined by their two youngest — daughter Seraphina, 7, and son Samuel, 3 — for the holiday vacation. Their eldest daughter, Violet, 10, was not photographed.

A source tells Us that the kids have “ski week break at school,” and that the family will be spending time together at the Yellowstone Club in Big Sky, Montana.

Garner and Affleck, both 43, previously celebrated the Christmas holidays together in Montana as well.

“Ben and Jen want every Christmas to be a time of joy and family," an insider told Us of the estranged couple’s holiday plans at the time. "They want their kids’ childhood memories to still be good.”

The couple pulled the plug on their marriage following Affleck’s alleged romance with their former nanny, Christine Ouzounian, and though they have remained amicable for the kids, the source told Us Weekly that Garner isn’t looking for a reconciliation anytime soon.

“Ben and Jen are together only for the kids, not romantically,” the source said.

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