Spring break travel to the UK just got a hard deadline attached to it. February 25, 2026 (three days from now) is when airlines and Eurostar start denying boarding to US travelers without an approved UK Electronic Travel Authorisation (ETA).

Not delaying. Not flagging for extra screening. Denying boarding.

If you have a UK trip or a London layover booked for March or April and you haven’t applied yet, that’s the situation.

Quick Summary

What You Need to Know	Details
Hard enforcement date	February 25, 2026
Denied boarding risk	Airlines and Eurostar check ETA at departure, not arrival
Cost	£16 (~$20 USD)
Validity	2 years, unlimited entries, up to 6 months per visit
How to apply	UK ETA app (iOS/Android) or GOV.UK
Approval time	Minutes for most applications; up to 3 business days if flagged
Who needs it	US, Canadian, Australian citizens, plus much of Europe
Transit	Yes — London layovers require an ETA even if you never leave the terminal

Apply now: GOV.UK ETA application

The Denied Boarding Problem

Most travel paperwork problems get sorted at the border. This one doesn’t.

The UK ETA works like the US ESTA system. Airlines are required to verify ETA status at check-in. If the system shows no valid ETA linked to your passport, you don’t get a boarding pass. You stand at the check-in counter in the US (or wherever you’re departing from) and the agent tells you that you can’t board. No opportunity to apply on the spot. No option to sort it out on arrival. You’ve missed your flight.

This matters especially for spring break. Students, families, and groups often have tighter schedules and less margin for error than business travelers. A denied boarding in late March, when flights to London are full and fares are high, is expensive and often unrecoverable.

The ETA takes 10 minutes to apply for. It costs £16. The math on why to apply now is simple.

Who Has to Apply

US passport holders are among 85 nationalities now required to have an ETA. Previously, Americans entered the UK with just a passport. That changed.

Other nationalities now required to apply include Canadian and Australian citizens, most EU nationals (except those with right of abode or indefinite leave to remain), and travelers from dozens of other countries that previously entered visa-free.

You do not need an ETA if:

• You already have a valid UK visa
• You have right of abode in the UK
• You’re a British or Irish national

For everyone else: apply.

The requirement covers all purposes of entry: tourism, family visits, business meetings, and transit. A quick stop at a London pub on a Europe trip counts. So does a 2-hour layover at Heathrow.

Spring Break Scenarios That Require an ETA

Direct London trips

The obvious case. A week in London for spring break requires an ETA if you’re departing on or after February 25.

European trips routing through London

This catches a lot of people. If your flight to Paris, Amsterdam, Rome, or anywhere else in Europe connects through Heathrow, Gatwick, or Manchester, you need an ETA. Even if you never leave the transit area.

The airline scans for your ETA status when you check in for the originating leg. So if you’re flying New York to London to Amsterdam, your ETA gets checked in New York. No ETA: no boarding for any part of the journey.

Check your itinerary now. Any UK airport in the routing requires an ETA.

Eurostar trips from mainland Europe

Eurostar checks ETA status before passengers board at Paris, Brussels, or Amsterdam. Planning a quick trip from a European city into London? The ETA requirement applies to you too, and the check happens before you get on the train.

Groups and families

Everyone applies separately. A group of five college students means five separate applications. Two parents plus two kids means four applications. There’s no group option.

If you’re organizing group travel to the UK for spring break, confirm that every traveler in your group has applied and received approval. Starting the process isn’t the same as being approved.

How to Apply in 10 Minutes

Option 1: UK ETA App (recommended)

Download the official UK ETA app from the App Store or Google Play. Walk through:

1. Enter personal details: name, date of birth, nationality
2. Scan your US passport (the app reads the chip or photo page)
3. Take a selfie for biometric verification
4. Answer the eligibility questions (criminal history, visa refusals; standard stuff)
5. Pay £16 by card or PayPal
6. Wait for confirmation (usually minutes)

Most US applications get automatic approval. The government says to allow up to 3 business days for cases that go to manual review.

Option 2: GOV.UK in a browser

Same process, same fee, same result. If you’re on a desktop, GOV.UK works fine. The app’s camera integration is smoother for the passport scan and selfie step, but the browser version gets the job done.

What you need:

• Valid US passport (the one you’re actually traveling with)
• Camera for passport scan and selfie
• £16 payment method

The Third-Party Site Warning

Search “UK ETA apply” and paid services appear alongside the official results, charging $30 to $100+ to process your application.

These are not necessary. The official application costs exactly £16. Third-party services charge a markup for doing what you can do yourself in the same 10 minutes. Some are legitimate (if overpriced). Some are scams. None of them offer anything the official process doesn’t.

Apply directly through the UK ETA app or GOV.UK. Skip everything else.

If Your Application Goes to Manual Review

Most applications process instantly. Some get flagged for manual review. This is more common with previous UK immigration issues, certain entries in criminal history, or inconsistencies in application data.

If you see a pending status:

• Allow up to 3 business days before contacting UK Visas and Immigration
• Don’t book non-refundable travel assuming approval is coming until it’s confirmed
• If you’re still pending after 3 business days with travel imminent, contact UK Visas and Immigration through GOV.UK and explain your travel dates

If you’re applying today (February 22) and traveling after February 25, you have time. If you’re applying two days before a UK flight and end up in manual review, contact the UK government immediately.

After Approval: What to Check

Approval email alone isn’t enough to verify. Confirm:

• The ETA status shows as approved in the UK ETA app or on GOV.UK
• The ETA is linked to the exact passport number you’re traveling with
• If you renew your passport before the trip, you need a new ETA for the new passport
• Each traveler in your group has their own confirmed, approved ETA

The ETA is valid for 2 years or until your passport expires, whichever comes first. If you’re planning multiple UK trips over the next two years, this £16 application covers all of them.

The 2-Year Math

£16 for 2 years of unlimited UK visits, each up to 6 months. If you go to London twice in that window, the per-trip cost is £8. Three times, it’s about £5.

For students planning a study abroad semester in addition to a spring break trip, or families who visit the UK regularly: apply now and you’re covered through early 2028 (or your passport’s expiry date).

The ETA ties to your passport. A new passport means a new application. Keep that in mind if you’re planning to renew in the next year or two.

Spring Break Checklist

If you have a UK trip or London connection booked on or after February 25:

• Download the UK ETA app or go to GOV.UK and apply now
• Use the passport you’re actually traveling with for the application
• Wait for approved status before assuming you’re cleared
• Check your flight routing: any UK airport in the itinerary requires an ETA
• Confirm each traveler in your group has their own approved ETA
• Screenshot or save your approval confirmation
• If renewing your passport before the trip, reapply with the new passport number

The application takes 10 minutes. There’s no reason to wait past today.

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For the full breakdown of what the UK ETA covers, what it doesn’t, and how it compares to ESTA, see our complete UK ETA guide for US travelers. For travelers who also need to sort out TSA PreCheck or Real ID before spring break departures, our TSA ConfirmID and Real ID guide has current details. And if you’re still planning your spring break flights, our Google Flights vs Skyscanner comparison covers which tool finds cheaper fares for UK routes.

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UK ETA requirements based on official UK government guidance current as of February 2026. Entry requirements change. Verify current requirements at GOV.UK before travel.