When it comes to planning an Alaska cruise, packing the right outfits is key to both comfort and confidence—especially for plus size travelers who want style that flatters and layers that keep them cozy.
Alaska’s climate can shift from brisk mornings to sunny afternoons, so versatile clothing is a must. Plus size Alaska travel outfits should combine warmth, comfort, and chic details, ensuring you feel fabulous in every photo against glaciers, mountains, and charming port towns.

From cozy deck layers to polished dinner looks, here are 15 plus size Alaska cruise outfits designed to inspire and simplify your packing list.
1. Cozy Glacier Deck Layers

Opt for plus size thermal leggings, a chunky knit sweater, and a belted parka that defines the waistline. Add a beanie and leather gloves for warmth. This look offers comfort without sacrificing style, perfect for enjoying glacier views on chilly Alaskan mornings.
2. June Excursion Adventure Look

For warmer Alaskan cruise outfits in June, try a breathable plus size windbreaker layered over a longline tunic and straight-leg jeans. Pair with waterproof hiking boots for shore excursions. This practical yet chic outfit is inspired by mountain vacation styles with a flattering fit.
3. Waterfall Sporty Chic

Choose sleek plus size leggings, a fitted fleece pullover, and a lightweight raincoat that cinches at the waist. Complete with a crossbody bag and waterproof sneakers. This look is functional for waterfall excursions while keeping you stylish in every travel snapshot.
4. December Cruise Glam Style

For colder trips, pair velvet leggings with a cozy plus size sweater dress, layered under a faux-fur coat. Knee-high boots and a plaid scarf add warmth and sophistication. This outfit is festive, polished, and perfect for December cruise outfits during holiday-themed sailings.
5. Banff Summer-Inspired Casuals
Channel a relaxed mountain vibe with high-rise jeans, a striped knit top, and a cropped denim jacket in plus size tailoring. Add a colorful scarf for a playful touch. Perfect for sunny afternoons on deck or casual dinners with breathtaking Alaskan views.
6. Elegant Dinner Knit + Midi Skirt

A fitted knit top tucked into a flowy midi skirt creates a flattering silhouette for plus size evening looks. Add ankle boots and a bold necklace to elevate the style. This chic ensemble transitions seamlessly from dining on board to evening strolls on deck.
7. Shoreline Explorer Utility Look

Pair plus size cargo pants with a long-sleeve tee and a belted utility jacket for shape. Add sturdy hiking shoes and a wide-brim hat. This outfit combines functionality with style, perfect for glacier walks or port town adventures while keeping comfort at the forefront.
8. Morning Coffee Cozy Cardigan

Layer a chunky oversized cardigan over a thermal tunic and leggings for a relaxed morning outfit. Add slip-on sneakers and a bright scarf for a pop of color. Cozy yet stylish, this look is ideal for enjoying sunrise coffee moments on the cruise deck.
9. Iceland-Inspired Puffer + Beanie

Go bold with a sleek plus size puffer jacket, skinny jeans, and lace-up boots. Top it with a wool beanie for added warmth. This functional yet fashionable style channels Iceland travel outfit inspiration, making it perfect for chilly glacier-viewing days in Alaska.
10. Smart-Casual Blazer Look

Style a tailored plus size blazer over a fitted turtleneck and dark jeans for a polished vibe. Add loafers or ankle boots for comfort. This look is refined, chic, and perfect for cultural excursions, museums, or city tours on your Alaskan cruise itinerary.
11. Sweater Dress Evening Vibes

A longline plus size sweater dress with opaque tights and knee-high boots strikes the perfect balance of cozy and stylish. Belt at the waist for definition and add a patterned scarf. This versatile outfit works well for both onboard lounges and chilly evening walks.
12. Sporty Lakeside Windbreaker Look

Inspired by Lake Tahoe outfits, this look combines a bright windbreaker with plus size joggers and a breathable top. Add sneakers and a baseball cap for a sporty edge. Lightweight yet protective, it’s perfect for lakeside excursions and active adventures during your cruise.
13. Rain-Ready Fleece + Boots

Alaska’s weather can shift quickly, so a plus size fleece jacket layered under a waterproof shell is essential. Pair with skinny jeans and tall rain boots for a practical yet chic look. This outfit keeps you comfortable while staying stylish for unexpected photo ops.
14. Port City Trench Coat Chic

Choose a classic plus size trench coat layered over slim trousers and a lightweight knit. A printed scarf and leather flats complete the polished look. Perfect for wandering charming Alaskan port towns, this outfit blends European-inspired elegance with cruise-ready practicality.
15. Adventure Vest + Thermal Combo

Layer a quilted vest over a plus size thermal top and pair with straight-leg jeans. Add waterproof boots for functionality. This adventure-ready look offers warmth, flexibility, and ease, making it the ideal outfit for kayaking, wildlife watching, or active excursions on your Alaska vacation.
