The Best Noise-Cancelling Earbuds for Flying
Earbuds trade the battery and seal of an over-ear headphone for something that weighs almost nothing and fits a pocket. On a plane, three published figures decide whether that trade works.
We have not tested this gear. Every figure here is compiled from published manufacturer specifications and published airline policies, and the arithmetic is public so you can check it. This page contains affiliate links — see the affiliate disclosure.
The Soundcore Liberty 4 NC — a published 8 hours per charge and 40 hours with the case in ANC mode, at $99.99. The Sony WF-1000XM5 publishes the same 8 hours with noise cancelling on and a lighter bud at 5.9 g, with no US price published in the specifications we read. Either way, earbuds have no cable — so the seatback screen needs a transmitter.
Manufacturer-published figures read 11 September 2026. Sony’s regional specification pages could not be read directly on that date; its figures are its published specifications as surfaced. We have not tested these earbuds.
| # | Product | Published weight | Fits | Score | Price |
|---|---|---|---|---|---|
| 1 | Soundcore Liberty 4 NC Noise-Cancelling EarbudsLong trips where the charger stays at home | Not published | Not published | 0.0 | Check price on Amazon#ad How we earn |
| 2 | Sony WF-1000XM5 Noise-Cancelling EarbudsTravelers who want noise cancelling without the bulk of an over-ear headphone | 0.11 lb | Not published | 0.0 | Check price on Amazon#ad How we earn |
| 3 | Twelve South AirFly Pro 2 DeluxeTwo travelers, one seatback screen, wireless headphones | 0.04 lb | 11 of 11AA DL UA WN … | 3.9 | Check price on Amazon#ad How we earn |
| 4 | Loop Quiet 2 Reusable EarplugsSleeping on an overnight flight, and the crying child two rows back | Not published | Not published | 0.0 | Check price on Amazon#ad How we earn |
No live price is currently verified, so every button here reads Check price on Amazon rather than a number we cannot stand behind. See how we handle prices.
Per charge: 8 hours, both of them
| Per charge, ANC on | With the case, ANC on | Per earbud | IP rating | Price | |
|---|---|---|---|---|---|
| Soundcore Liberty 4 NC | 8 hours | 40 hours | 5.2 g | IPX4 | $99.99 |
| Sony WF-1000XM5 | 8 hours | Not stated in the figures we could verify | 5.9 g | IPX4 | Not published |
Eight hours with noise cancelling on covers a transatlantic flight in one go. It does not cover a Pacific one, and the answer there is the case: put the buds back in for a short while mid-flight and they come out with charge.
That makes the case figure the one to look at for a whole trip. Soundcore publishes 40 hours in ANC mode with the case — out and back on a long-haul trip without finding a socket. We could not verify a with-case figure for Sony from the specification text we could reach, so that cell stays empty.
Weight: a rounding error either way
Sony publishes 5.9 g per bud and a case of approximately 39 g; Soundcore publishes 5.2 g per bud and no case weight. Against an over-ear headphone at around a quarter of a kilo, both are close to weightless. The over-ear headphones compared.
The real difference from over-ears is not weight but packing: earbuds live in a pocket, while an over-ear headphone is one of the most awkwardly shaped objects most people carry. The trade is that over-ears publish longer battery and seal around the whole ear.
The seatback screen needs a cable they do not have
Seatback entertainment is a 3.5 mm socket on almost every aircraft, and neither of these has one. A small Bluetooth transmitter plugged into the armrest bridges the gap — Twelve South publishes 25+ hours for the AirFly Pro 2 and pairing for two sets of headphones at once. Airplane Bluetooth adapters.
Without one, earbuds are for your own downloaded content only — which is the better plan anyway, because downloaded films do not depend on the aircraft’s system working.
For sleeping, earplugs still win
Noise cancelling is best at steady low-frequency drone — engines. It is worst at irregular mid-frequency noise — announcements, conversation, a child two rows back. For sleep, a certified passive plug does the second job better and is comfortable to lie on: Loop publishes 24 dB SNR for the Quiet 2 at $24.95. The sleep kit.
The practical kit on a long overnight flight is both: earbuds for the film, plugs for the sleep.
The picks
- Soundcore Liberty 4 NC — the pick. 8 hours per charge and 40 with the case in ANC mode, $99.99, all published. Its con: no published case weight, no warranty term, and 98.5% is a marketing figure rather than a standard rating.
- Sony WF-1000XM5 — the lighter bud. 8 hours per charge, 5.9 g, IPX4, published. Its con: no US price or warranty in the specifications we read.
- AirFly Pro 2 Deluxe — to use them with the seatback. Its con: $69.99 and one more device to charge.
- Loop Quiet 2 — for the sleep half of the flight. Its con: no warranty term published, only a return policy.
Every pick, with the working
Each entry below shows the published inputs, the four axis scores they produce, and what you give up. The order is the computed order, not a commercial one.
1 · Long trips where the charger stays at home
Soundcore Liberty 4 NC Noise-Cancelling Earbuds
40 hours with the case in ANC mode, published, for $99.99 - enough to go out and back on a long-haul trip without finding a socket.
- Published size
- Not published
- Weight
- Not published
- Capacity
- Not published
- Weight per liter
- Not published
- Cost per covered year
- Not published
- Published list price
- $99.99
Warranty No warranty term published on the product page
Fits No published dimensions to check.
What it does well
- 40 hours with the case in ANC mode, published
- $99.99 published
- 5.2 g per earbud and IPX4, published
What you give up
- Case weight not published, so the carried weight cannot be computed
- 98.5% is a marketing reduction figure, not a standard SNR rating
- No warranty term published
The arithmetic behind the score
- Value not scored — No published warranty term or capacity to divide the price by.
- Airline-fit breadth not scored — No published dimensions to check against carrier limits.
- Carry efficiency not scored — No published capacity, so weight per liter cannot be computed.
- Warranty & support 0.0/10 — no published term (0 of 6); no published repair route (+0); airline damage not covered (+0)
Weights and breakpoints are published on how we rank. Where an input is not published, that axis is dropped and the remaining weights are re-normalized.
Specs: Soundcore published specifications and price, compiled 3 September 2026.
2 · Travelers who want noise cancelling without the bulk of an over-ear headphone
Sony WF-1000XM5 Noise-Cancelling Earbuds
Skip this one. Skip it on the arithmetic this page can do. Sony publishes the same 8 hours per charge with noise cancelling on as the Soundcore, and the specifications we read published no US price and no warranty term - so there is no way to weigh the difference in cost here. It is the lighter pair as published; the Soundcore is the one that shows its numbers.
8 hours published with noise cancelling on covers a transatlantic flight in one charge - the weight recorded here is the buds plus the case, because that is what you carry.
- Published size
- Not published
- Weight
- 0.11 lb
- Capacity
- Not published
- Weight per liter
- Not published
- Cost per covered year
- Not published
- Published list price
- Not published
Warranty No warranty term published in the specifications read
Fits No published dimensions to check.
What it does well
- 8 hours per charge with noise cancelling on, published
- 5.9 g per earbud published - essentially weightless worn
- IPX4 published
What you give up
- No published US price or warranty term in the specifications read
- Sony publishes the case weight as approximate, so the carried weight here is approximate too
- Small enough to lose under a seat, which over-ears are not
The arithmetic behind the score
- Value not scored — No manufacturer-published price, so this axis is not scored.
- Airline-fit breadth not scored — No published dimensions to check against carrier limits.
- Carry efficiency not scored — No published capacity, so weight per liter cannot be computed.
- Warranty & support 0.0/10 — no published term (0 of 6); no published repair route (+0); airline damage not covered (+0)
Weights and breakpoints are published on how we rank. Where an input is not published, that axis is dropped and the remaining weights are re-normalized.
Specs: Sony published specifications, compiled 3 September 2026. No manufacturer-published US price was readable on 11 September 2026.
3 · Two travelers, one seatback screen, wireless headphones
Twelve South AirFly Pro 2 Deluxe
25+ hours published and two headphones at once - the airline adapter in the Deluxe box is the part that makes it work on older two-prong seat jacks.
- Published size
- 2.23 × 1.14 × 0.44 in
- Weight
- 0.04 lb
- Capacity
- Not published
- Weight per liter
- Not published
- Cost per covered year
- $34.99/yr
- Published list price
- $69.99
Warranty Two-year manufacturer's warranty
Fits 11 of 11 US carriers: AA, DL, UA, WN, AS, B6, F9, G4, HA, MX, SY. See the limits.
What it does well
- Pairs two sets of wireless headphones simultaneously, published
- 25+ hours of playtime published, more than any flight
- Two-year manufacturer's warranty and an included airline adapter
What you give up
- $69.99 published, twice the cost of a wired adapter and a cable
- Bluetooth version not published
- Another small battery-powered device to charge and to lose
The arithmetic behind the score
- Value 1.4/10 — $69.99 ÷ 2 yr = $34.99/yr
- Airline-fit breadth 10.0/10 — Fits the published carry-on limit at 11 of 11 US carriers: AA, DL, UA, WN, AS, B6, F9, G4, HA, MX, SY
- Carry efficiency not scored — No published capacity, so weight per liter cannot be computed.
- Warranty & support 0.5/10 — 2 yr (0.5 of 6); no published repair route (+0); airline damage not covered (+0)
Weights and breakpoints are published on how we rank. Where an input is not published, that axis is dropped and the remaining weights are re-normalized.
Specs: Twelve South published specifications and price, compiled 3 September 2026. Twelve South publishes 56.6 x 29 x 11.2 mm, converted here.
4 · Sleeping on an overnight flight, and the crying child two rows back
Loop Quiet 2 Reusable Earplugs
A published 24 dB SNR against a cabin, for a fraction of the weight of any headphone — and unlike active cancellation it works on the irregular mid-frequency noise that actually keeps people awake.
- Published size
- Not published
- Weight
- Not published
- Capacity
- Not published
- Weight per liter
- Not published
- Cost per covered year
- Not published
- Published list price
- $24.95
Warranty No warranty term published — a 100 day return policy is published instead
Fits No published dimensions to check.
What it does well
- Published 24 dB SNR certified reduction, on irregular noise as well as engine drone
- Reusable silicone with four ear tip sizes, rather than disposable foam
- Weighs and packs like nothing, which no over-ear headphone does
What you give up
- No warranty term published, only a 100 day return policy
- No published weight, so carry efficiency cannot be scored
- $24.95 is real money against foam plugs that publish comparable NRR figures
The arithmetic behind the score
- Value not scored — No published warranty term or capacity to divide the price by.
- Airline-fit breadth not scored — No published dimensions to check against carrier limits.
- Carry efficiency not scored — No published capacity, so weight per liter cannot be computed.
- Warranty & support 0.0/10 — no published term (0 of 6); no published repair route (+0); airline damage not covered (+0)
Weights and breakpoints are published on how we rank. Where an input is not published, that axis is dropped and the remaining weights are re-normalized.
Specs: Loop published specifications and price, compiled 3 September 2026.
No live price is currently verified, so every button here reads Check price on Amazon rather than a number we cannot stand behind. See how we handle prices.