Flannel Pajamas for Women

Old Navy carries a variety of flannel pajama styles for women, including pajama pants, boxer pajama shorts, joggers, short sets, and pant sets. You'll find fun prints, plaids, and even licensed collaborations like Old Navy x Disney — all designed for cozy comfort.

Prices start as low as $4.47 for clearance items and range up to $49.99 at original price for pant sets. Most styles are currently 40% off, with additional card-perk savings available, making them a budget-friendly sleepwear option.

Flannel is a brushed fabric that traps warmth, making it ideal for chilly nights and colder months. The lightweight yet warm material keeps you comfortable without overheating, so flannel pajamas work well for year-round wear.

To keep your flannel pajamas soft and looking their best, machine wash them in cold water and tumble dry on low heat. Avoid high heat, which can cause shrinkage or pilling over time.

Old Navy offers flannel pajama separates like pants, shorts, and joggers that pair easily with your favorite loungewear tops. You can also layer with a cozy robe or soft cardigan for added warmth.

Old Navy's women's pajamas and sleepwear come in an inclusive size range from XS to 4X (sizes 00–30), so there's a comfortable fit for everyone.

Flannel pajama pants offer a relaxed, straight-leg fit with an elastic waistband. Joggers have a tapered leg with cuffed ankles for a more fitted look. Boxer shorts are a lightweight, shorter option that's great for warmer nights or layering.

Sets — like the Flannel Pajama Short Set or Printed Flannel Pajama Pant Set — bundle a matching top and bottom together at a lower combined price than buying each piece separately, making them a great value if you want a coordinated look.

They're a perfect gift for the holidays, sleepovers, or any cozy occasion. With fun prints, classic plaids, and affordable prices, flannel pajamas are a crowd-pleasing choice that suits a wide range of tastes.