What Happens If Your UK ETA Expires While You’re Traveling?

Does your UK ETA expire while you’re in the UK? Learn what happens if your Electronic Travel Authorization runs out, rules for re-entry, and how to apply again.

The UK ETA (Electronic Travel Authorisation) has made traveling to the United Kingdom easier for nationals of visa-exempt countries. But here’s a common concern: what if your UK ETA expires while you’re already in the UK, or during your trip?

Understanding the rules around ETA validity will help you avoid disruptions, overstays, or issues with future travel.

How Long Is a UK ETA Valid?

A UK ETA is generally valid for two years, or until your passport expires — whichever comes first. Within this period, travelers can make multiple visits to the UK for up to six months per trip without reapplying.

This flexibility makes the ETA a convenient option compared to traditional visas. But it also means you need to be mindful of its expiry date.

What If Your UK ETA Expires While You’re in the UK?

Good news: If your Electronic Travel Authorization expires while you are already in the UK, you do not need to panic.

  • Your entry remains valid until the end of your permitted stay (up to six months).

  • UK Border Force checks your ETA status at the time of entry, not after.

  • You are not required to leave immediately just because your ETA expired during your visit.

What You Cannot Do

  • You cannot re-enter the UK once your ETA has expired.

  • If you leave the country after your ETA expires, you must submit a new UK ETA application before returning.

  • Staying beyond the six-month limit is considered an overstay, which can affect your future travel rights.

What If You Have Future Travel Plans?

If your ETA is close to its expiry date and you plan multiple trips:

  • It’s best to apply for a new UK ETA in advance.

  • Ensure your passport has enough validity left, since the ETA is linked to it.

  • Apply as soon as you confirm your next travel dates — approvals usually take 48–72 hours, but applying early gives peace of mind.

Tips to Avoid Problems

  • Keep track of your ETA’s expiry date.

  • Always travel with the same passport you used for your application.

  • Apply for a renewal ETA early if you plan to visit again after expiry.

Final Thoughts

If your UK ETA expires while you’re already in the UK, your current stay remains valid. The issue arises only when you leave and wish to return — in that case, you’ll need to submit a new UK ETA application.

You can also check UK ETA and Airline Boarding Rules: What Travelers Must Know (2025)

The key is preparation: always know your ETA’s validity period, apply early for future trips, and avoid overstays. That way, your travels to the United Kingdom remain smooth and stress-free.

👉 Ready to apply for your next ETA? Start your application today at ETAApplyUK.com.