Why VPN Speed Matters More Once You’re Traveling
For travelers, the fastest VPN for travel is the one that keeps download speeds high even on unreliable hotel and airport Wi‑Fi. While all VPNs add encryption overhead, the impact on VPN download speeds varies dramatically by provider, protocol, and distance to the server. When you are streaming, grabbing large work files, or joining video calls from abroad, even a 20–30% loss can be the difference between smooth and stutter-filled sessions. Lab tests highlight just how wide the performance gap can be. Some services stay close to your baseline connection on nearby servers but collapse when you connect across continents, while others remain consistently usable. That is why a meaningful VPN speed comparison must look at multiple hubs travelers actually use—places like New York, London, and Tokyo—rather than a single local test. Only then can you identify the best travel VPN for everyday, real-world use.
NordVPN vs. ExpressVPN: Global Speed Heavyweights
Among premium options, NordVPN and ExpressVPN are the leading contenders in both security and performance. ZDNET’s extensive lab work found NordVPN to be the fastest VPN for travel overall, edging out rivals in many scenarios. In one series of real-world tests, NordVPN’s NordLynx protocol produced download speed drops as low as 4–7% on nearby servers, and around 15–32% on long-distance connections such as New York, São Paulo, Sydney, and Tokyo—impressive numbers for encrypted tunnels. In broader lab testing across New York, London, and Tokyo, NordVPN again topped the VPN speed comparison tables and earned a dedicated lab award. ExpressVPN, however, remained highly competitive, performing slightly better than NordVPN in some regions such as parts of South America and the Asia-Pacific. For travelers bouncing between continents, these results show that both services rank among the best travel VPN options for maintaining strong, predictable speeds worldwide.
How Proton VPN and Others Stack Up on the Road
Proton VPN is often chosen for its strict privacy stance and open-source apps, but its performance profile is nuanced for travelers. Tests and hands-on use show that its paid tiers can deliver very good speeds on local or nearby servers, especially when you use the in-app load indicators to avoid congested nodes. However, once you connect to long-distance servers, VPN download speeds tend to fall off more sharply than with the fastest travel-focused providers. That does not make Proton VPN a poor choice—its strong security defaults, custom Stealth protocol for bypassing censorship, and trustworthy free tier are compelling. It simply means that business travelers or heavy streamers hopping between continents may notice more variability. When evaluating any contender in a VPN speed comparison, consider not just peak throughput in one country, but how consistently it holds up as you roam between regions and rely on public networks.
Inside the Lab: How Global VPN Speeds Were Measured
To identify the fastest VPN for travel, ZDNET built a structured lab setup rather than relying on one-off speed tests. Using a cable connection and multiple Raspberry Pi devices, testers ran each VPN and protocol combination in isolation, scheduling checks every 16 minutes over 24-hour windows. This design reduced cross-device interference and captured 90 data points per day per VPN, including download speed, upload speed, latency, and packet loss. The framework used OpenVPN as a common baseline and then compared each provider’s preferred, modern protocol—such as NordLynx—across three key server distances: New York (short), London (medium), and Tokyo (long). By focusing on median VPN download speeds, the analysis avoided being skewed by temporary spikes or drops. This methodology revealed which services, like NordVPN and ExpressVPN, sustained reliably high throughput across continents, and which ones were more sensitive to distance or network congestion.
Choosing the Best Travel VPN: Balancing Speed, Security, and Devices
Raw VPN download speeds are crucial, but travelers also need to weigh security features and device support. NordVPN pairs its strong performance with extras like specialty servers for P2P, double VPN routing, and obfuscation for bypassing restrictive networks, alongside a broad server network across over a hundred countries. ExpressVPN offers similarly wide coverage and a reputation for dependable apps on virtually every platform. Proton VPN leans hardest into privacy, with audited no‑logs policies and open-source clients, plus tools like an ad blocker and a custom Stealth protocol. However, its long-distance speeds are less competitive than the very fastest options. As you compare candidates for the best travel VPN, consider where you travel most, which devices you carry, and whether you value advanced privacy tools over marginal speed differences. A service that stays consistently fast in your usual hubs is ultimately the one that will feel fastest in day-to-day use.