Noise-cancelling headphones or earbuds are widely considered one of the most valuable digital accessories for long flights. Aircraft cabins are filled with constant engine noise, airflow, and background chatter, which can increase fatigue over time. Active Noise Cancelling (ANC) technology helps reduce this ambient noise, creating a calmer environment for relaxing, watching films, listening to music, or sleeping during overnight journeys.
What Is ANC (Active Noise Cancelling)?
Active Noise Cancelling, often shortened to ANC, is a technology that uses built-in microphones to detect external sounds and generate an opposing signal to reduce background noise. Unlike simple earplugs or padded headphones, ANC actively works to minimise steady sounds such as aircraft engines or cabin hum.
Why ANC is useful on flights:
- Reduces constant low-frequency engine noise
- Makes movies and music clearer at lower volume levels
- Helps create a quieter, more relaxing personal space
Most modern travel headphones combine ANC with passive noise isolation from cushioned earcups or ear tips for even better results.
Are Noise-Cancelling Headphones Suitable for Everyone?
While many travellers find ANC extremely comfortable, experiences can vary. Some people notice a slight pressure sensation or mild discomfort, particularly when using ANC for the first time. This is usually temporary, but those sensitive to ear pressure may prefer earbuds or headphones with adjustable ANC settings.
Tips if you’re unsure:
- Test shorter listening sessions before a long trip
- Use transparency or ambient modes during announcements
- Choose lightweight designs if you dislike enclosed earcups
Battery Life Differences
Battery life varies significantly between headphone styles and can influence your travel setup.
- Typically offer 20–30 hours of battery life with ANC enabled
- Ideal for long-haul journeys without frequent charging
- Often provide around 6–8 hours per charge
- Charging cases extend total usage but may require a quick recharge during longer flights
Downloading content before departure helps preserve battery life and avoids reliance on onboard Wi-Fi.
Weight and Comfort Considerations
Weight plays a bigger role than many travellers expect, especially on flights lasting eight hours or more.
- Extremely lightweight and easier for sleeping or moving around
Over-ear headphones
- Stronger noise reduction and larger cushions
- Slightly heavier, which may cause fatigue for some users over very long sessions
Choosing between them often comes down to personal comfort: over-ear models usually deliver the strongest isolation, while earbuds feel less intrusive during rest.
Robustness and Build Quality
Not all noise-cancelling headphones are built the same, and durability matters when travelling frequently. Some designs focus on lightweight comfort, while others prioritise stronger materials and reinforced hinges.
Things that affect robustness:
- Materials such as aluminium or reinforced plastics
- Hinge and folding mechanisms
- Water or sweat resistance ratings (more common in earbuds)
Earbuds tend to be compact and resistant to knocks because they lack a headband, while over-ear headphones have more moving parts and benefit from protective cases during travel.
Practical Long-Flight Tips
- Start using ANC during boarding to reduce early travel stress.
- Carry a backup cable or adapter for aircraft entertainment systems that require wired connections.
- Take occasional listening breaks to avoid ear fatigue.
- Use calming audio or white noise if your goal is sleep rather than entertainment.
Final Thoughts
Noise-cancelling audio isn’t just about luxury — it’s about managing energy levels and comfort during travel. Understanding how ANC works, choosing the right balance between battery life, weight, and robustness, and finding a style that suits your ears can transform long flights into a far more relaxed and focused experience.
If you want to explore a range of popular noise cancelling headphones or earbuds, I have included a link to Amazon Best Sellers list* to help you find a few great options.
*This article contains affiliate links. If you make a purchase, we may earn a small commission at no extra cost to you.
