AirFly SE: Best Ultimate Bluetooth Adapter for Airplane Travel in 2025
Table of Contents
Imagine this: you’re buckled into your airplane seat, eager to binge-watch a new series or listen to your favorite playlist. You reach for your AirPods—only to realize the in-flight entertainment system still requires wired headphones. This is a common frustration for modern travelers who rely on wireless audio. The solution? The Twelve South AirFly SE, a small but powerful Bluetooth adapter designed to bridge the gap between outdated audio jacks and today’s wireless headphones.
In this comprehensive review, we will explore how the AirFly SE works, what problems it solves for travelers, how it compares to similar products, and why it is one of the best Bluetooth adapters for airplane travel in 2025. Whether you’re a frequent flyer, digital nomad, or casual vacationer, this device deserves a place in your travel kit.
Affiliate Disclosure: This post contains affiliate links. If you purchase through them, we may earn a small commission at no extra cost to you.
What Is the AirFly SE?
The Twelve South AirFly SE is a compact Bluetooth wireless audio transmitter. It plugs into any standard 3.5mm audio jack, such as those found on airplane entertainment systems, treadmills, or older television sets. Once plugged in, it transmits audio to any Bluetooth-enabled headphones or earbuds, including popular models from Apple, Sony, Bose, and Beats.
The AirFly SE uses Bluetooth 5.2 and supports aptX and SBC audio codecs, ensuring a high-quality, low-latency listening experience. With a battery life of over 20 hours and USB-C charging capabilities, it is designed for convenience, portability, and performance.
What Problem Does It Solve for Travelers?
The main issue that the AirFly SE addresses is the incompatibility between modern wireless headphones and traditional audio output devices, especially on airplanes. Most in-flight entertainment systems are not equipped with Bluetooth functionality, which means travelers must rely on uncomfortable, low-quality airline-provided headphones or carry wired alternatives.
This is particularly frustrating for users who have invested in premium wireless audio devices and expect a certain level of sound quality and comfort. The AirFly SE solves this problem by allowing travelers to use their own wireless headphones in environments that only support 3.5mm audio output.
In summary, the AirFly SE provides a simple, elegant solution for:
- Listening to in-flight entertainment with wireless headphones
- Connecting to gym equipment with outdated audio jacks
- Using wireless headphones with rental cars or hotel TVs
Key Features
| Feature | Benefit |
|---|---|
| 3.5mm Audio Input | Works on airplanes, gym equipment, TVs, and more |
| Wireless Transmission | Connects seamlessly to Bluetooth headphones or earbuds |
| 20+ Hour Battery | Supports long-haul flights without interruption |
| USB-C Charging | Fast, reliable charging with modern connectors |
| Compact Design | Easy to pack and carry for any type of travel |
| Quick Pairing Mode | Simple setup process, even for non-tech-savvy users |
| aptX and SBC Codecs | High-quality, low-latency audio transmission |
These features make the AirFly SE a versatile and valuable addition to any traveler’s gear.
Who Should Use it?
The AirFly SE is ideal for:
- Frequent flyers who prefer high-quality wireless audio
- Digital nomads seeking compact, efficient tech tools
- Fitness enthusiasts using gym machines with 3.5mm jacks
- Travelers staying in hotels or Airbnbs with older TVs or entertainment systems
It caters to both casual users and tech enthusiasts, making it a smart purchase for nearly any travel scenario.
How to Use it
Using the AirFly SE is straightforward and does not require any apps or advanced configuration. Here are the three simple steps to get started:
- Charge the device using the included USB-C cable.
- Insert the adapter into a 3.5mm audio jack on your chosen device (e.g., airplane seat, treadmill, TV).
- Turn on pairing mode and connect your Bluetooth headphones. The device remembers your headphones for future use.
Once set up, you can enjoy seamless, wireless audio with no wires or extra equipment.
What’s in the Box?
- One AirFly SE Bluetooth adapter
- One USB-C charging cable
- User manual and quick start guide
Some bundles may also include a travel pouch or additional accessories depending on the retailer.
AirFly SE vs. AirFly Pro: A Quick Comparison
| Feature | AirFly SE | AirFly Pro |
|---|---|---|
| Transmit Audio (TX) | Yes | Yes |
| Receive Audio (RX) | No | Yes (can receive music from phone to stereo) |
| Battery Life | 20+ hours | 20+ hours |
| Audio Codecs | SBC, aptX | SBC, aptX |
| Dual Headphone Support | No | No |
| USB-C Charging | Yes | Yes |
| Best Use Case | Flights, gyms, TVs | Flights, cars, home audio systems |
If your needs are limited to transmitting audio from a 3.5mm jack to wireless headphones, the AirFly SE is more than sufficient. However, if you need to receive Bluetooth audio (for example, to play music from your phone on a car stereo), the AirFly Pro is a better choice.
Real User Reviews
The AirFly SE has received strong reviews from thousands of users, many of whom highlight its simplicity and effectiveness during flights.
“Finally, I can use my AirPods on a plane without hassle. It paired in seconds and worked the entire 10-hour flight.”
“Simple and effective. Also works at the gym when I use the treadmill TV.”
“One of the best travel tech purchases I’ve made. Compact, functional, and reliable.”
With thousands of positive reviews, this product has proven itself as a reliable choice for travelers.
Where to Buy the AirFly SE
The AirFly SE is available from several reputable retailers, including:
- Twelve South’s official website
- Select electronics and Apple accessory stores
- Online marketplaces with international shipping options
Keep in mind that availability may vary, and some sellers may offer limited-time deals or bundles.
Top Alternatives to the AirFly
While the AirFly is a top choice, you may also want to consider these alternatives:
| Product | Key Features |
|---|---|
| AirFly Pro | Transmit & receive audio, car stereo support |
| UGREEN Bluetooth Adapter | Dual headphone support, long battery life |
| KAIY Bluetooth Transmitter | Budget-friendly, simple functionality |
Each alternative offers unique features, but the AirFly stands out for its brand reputation, simplicity, and reliability.
Final Thoughts
The Twelve South AirFly SE is a practical and well-designed solution to one of the most persistent travel annoyances: the inability to use wireless headphones on airplanes. It is compact, powerful, easy to use, and backed by thousands of positive reviews.
If you are looking to upgrade your travel experience with a reliable piece of tech, the AirFly SE is well worth the investment. It delivers excellent value, making long flights and outdated audio systems no longer a barrier to enjoying your favorite content.
Purchase your AirFly SE today and transform the way you travel.
