This page is for anyone who steps off a long flight with tight calves and puffy ankles, and for people whose work already keeps them seated for most of the day. The four compression socks for flying below come from Travel + Leisure's testing of socks for air travel, matched to what each Amazon link sells.
The slots are a Best Overall cotton pair with a well-balanced squeeze, a Best Value multipack, a Trending knee-high with modern colors that looks nothing like a medical stocking, and a Premium merino pair for temperature control. The one thing to check before buying: size and compression level. Socks that are too tight or sized by shoe alone can be uncomfortable for hours, and anyone with a circulation or heart condition should follow their clinician's advice on compression before ordering. Measure your calf, read the sizing chart on the listing, and start with moderate compression.
Our compression socks picks, compared
We compared every pick on main fabric, compression level, pairs per pack, sizing method, style and price tier, so you can choose in under two minutes.
First-time compression wearers and frequent flyers on long-haul routes
VIM & VIGR's cotton 15-20 mmHg compression socks pair a moderate, graduated squeeze with a soft cotton blend that breathes, so your legs get support on a long flight without the clammy feel of all-synthetic hosiery.
Budget travelers and families on long trips who need multiple pairs
LEVSOX Compression Socks deliver several pairs of graduated compression for less than the price of one premium pair, which makes them the easy way to try compression for flying or to stock a whole trip's worth.
Sizing is less precise than calf-measured premium brands
Style-conscious frequent flyers who want one sock for flights and city days
Comrad Knee-High Compression Socks rethink the category with contemporary colors, a clean knit and graduated support, so you can wear them from the airport to dinner without anyone guessing they are compression socks.
Frequent long-haul and multi-climate travelers who wear one pair across connections
The Sockwell Circulator blends merino wool into a graduated compression sock, so your legs get support on a long flight while the wool handles warmth, moisture and odor over several days of wear.
Higher price per pair than cotton or synthetic options
About $41
How to choose compression socks
Watch out: The wrong compression or size can be uncomfortable; people with medical conditions should follow clinical guidance.
✓Measure your calf and ankle; shoe size alone misleads on compression socks.
✓Moderate compression suits most flyers; higher levels are for medical guidance.
Straight answers to what travelers ask most about compression socks.
Do compression socks help on long flights?⌄
Graduated compression supports blood flow in the lower legs while you sit for hours, and many flyers report less swelling and fresher legs on landing. They are a comfort aid rather than a treatment. People with medical conditions should follow their clinician's guidance on whether and what level to wear.
What compression level should I choose for flying?⌄
Moderate compression, often labeled around 15 to 20 mmHg, is the usual starting point for healthy travelers and is what our Best Overall pick uses. Higher levels feel much tighter and are typically chosen with medical advice. Check the Amazon listing for each sock's stated level.
How do I size compression socks correctly?⌄
Use the brand's chart, which usually asks for calf circumference and sometimes ankle measurement in addition to shoe size. A sock that is too small is painful over a long flight and one that is too large does little. Measure in the morning when legs are least swollen.