You do not need to update your ESTA when your flights, hotel, or travel dates change — the authorization is tied to your passport, not your itinerary, so booking changes never require any action. The only time plans matter is when your passport, name, or eligibility answers change, and then you need a brand-new application rather than an edit. Here is exactly what triggers a new ESTA in 2026, and what you can safely ignore.
TL;DR: Changed your flight, hotel, or dates? Do nothing — your ESTA still works. You must apply for a new ESTA (and pay $40 again) only if you get a new passport, change your legal name or gender, or your answers to the eligibility questions change. Contact details like email can be updated online.
| Quick Facts: Updating Your ESTA | Detail |
|---|---|
| New flights or dates? | No update needed |
| New hotel or US address? | Optional; not required to travel |
| New passport? | New ESTA required ($40) |
| Name or gender change? | New ESTA required |
| Email address? | Can be updated online |
| Validity | 2 years or until passport expires |
Key facts before you start:
- An ESTA is linked to your passport, so a changed itinerary in 2026 needs no update at all.
- A new passport always means a new ESTA and another $40, a fee unchanged since 30 September 2025.
- Legal changes to name, gender, or country of citizenship also force a fresh application.
- Only limited contact details, such as your email, can be edited after approval.
- Your approval covers unlimited trips for two years from 2026, whatever your travel plans become (USA.gov Visa Waiver Program and ESTA).
Do you need to update your ESTA when travel plans change?
No — you do not need to update your ESTA when your travel plans change, because the flight numbers, hotel address, and dates you entered are not binding, and CBP treats the authorization as attached to your passport rather than to any single trip. Change your flights ten times if you like. The approval stays valid.
This surprises a lot of travelers. You booked a July trip, entered a rough address, then rebooked for September at a different hotel — and you did nothing, correctly. The USA.gov visas overview confirms the authorization follows your travel document, not your reservation. Since your ESTA is valid for two years, most people’s plans shift long before it expires; our validity guide explains how the clock works. Not even a new destination inside the US requires action — see the connecting flight guide.
A quick real example. An Italian couple approved in early 2026 for a New York holiday later switched the whole trip to Los Angeles, new flights and all. They almost reapplied out of caution. They did not have to — one approved ESTA covered the changed plan completely.
Flights, hotels and dates: nothing to change
Itinerary details are the fields travelers worry about most, yet they are exactly the ones you never have to touch: new flights, a different hotel, revised dates, or a changed US address all leave your ESTA fully valid with no resubmission. The system simply does not care about these edits.
Why so relaxed? Because none of these change who you are or which passport you carry. The US address you typed is a contact hint, not a contract. If you want, you can log in and update the address, but skipping it costs you nothing. What genuinely matters at the border is that your passport matches your ESTA. For the fields that do carry weight, our ESTA requirements checklist and application guide lay them out. If you are still pre-booking, the processing time guide shows how early to apply.
Pro tip: Do not reapply “just to be safe” after a flight change. A second application on the same passport is a duplicate that can charge you another $40 for nothing. If your details are unchanged, your existing approval already covers the new trip.
When you must get a new ESTA, not an update
Some changes cannot be edited at all and instead force a completely new ESTA: a new passport, a legal name change, a change of gender marker, or a change to your country of citizenship each locks the old record and requires a fresh $40 application. Your eligibility answers count too. A new arrest or visa refusal means you must reapply and disclose it.
These are the biographic and security fields the system will not let you touch. Renewed your passport? The old ESTA dies with the old book — our passport and name-change guide walks through the timing. Married and changed your surname? Same rule. If a previously answered eligibility question now has a different answer, honesty is not optional; the e-passport guide explains why the passport number is the anchor. When in doubt, our correction guide shows which mistakes need a restart.
The cost is the same as a first-time application. Since the fee rose to $40 on 30 September 2025, every new ESTA — including one forced by a passport renewal — carries that same $40 charge in 2026, with no reduced rate for repeat applicants, as set out in the Federal Register ESTA fee notice of 31 July 2025. Approval still lands within 72 hours in most cases in 2026, and often in minutes, so a required new ESTA rarely derails a trip if you apply a few days early. Remember, you cannot simply update your ESTA for these biographic changes — only a fresh application works. Our step-by-step requirements keep the resubmission error-free.
How to update your ESTA contact details
When you genuinely can update your ESTA, it is limited to contact information: log into the official portal with your passport number, open your existing application, and change details such as your email address without paying anything. Biographic and eligibility fields stay locked. Only the soft contact data is editable.
To make an allowed change, retrieve your application on the official site, not a copycat, and edit the permitted field. There is no fee for updating an email. Everything else — passport, name, date of birth, citizenship — needs a new submission instead. You can always confirm your current record with our status-check guide. We are an independent travel-assistance service, not a government agency; you can update or reapply directly on the official site for $40, or let us check whether your change needs a whole new ESTA at all.
What happens if you skip a required new ESTA
Failing to apply for a new ESTA after a passport or name change is the one mistake that stops you at the airport, because airlines check your ESTA against the passport you present and will refuse boarding if the two do not match. An outdated approval on an old passport number simply will not work.
The consequences are concrete. Show up with a renewed passport but an ESTA tied to the old one, and the airline’s gate check fails you before you even reach US soil. A CBP officer can also question the mismatch on arrival. Contrast that with an itinerary change, which nobody ever checks. To understand how boarding refusals happen, see our expiry rules, and confirm the cost of a fresh application on the ESTA cost and official fee pages. Unsure whether you even still qualify? Start with who needs an ESTA. Official entry rules are at USA.gov’s entering the United States page.
Frequently Asked Questions
Do I need to update my ESTA if I change my flights?
No. Flight changes, new dates, and a different hotel never require an update. Your ESTA is tied to your passport, not your itinerary, so an existing approval covers the new plan without any resubmission or fee.
Do I have to update the US address on my ESTA?
No. The US address is a contact hint, not a binding detail. You can log in and change it if you wish, but you are not required to, and skipping the update has no effect on your entry.
When do I need a completely new ESTA?
You need a new ESTA if you get a new passport, change your legal name or gender, change your country of citizenship, or your answers to the eligibility questions change. Each of these requires a fresh $40 application.
Which ESTA details can I actually edit online?
Only limited contact information, such as your email address, can be updated after approval. Biographic and eligibility fields are locked. To change those, you must submit a new application on the official portal.
Will an old ESTA work with my new passport?
No. An ESTA is linked to a specific passport number, so it will not work with a renewed or replaced passport. Apply for a new ESTA on the new document, and travel only on that passport.
Does changing my plans cost anything?
No. Updating an itinerary or an email is free, and most changes need no action at all. A fee of $40 only applies when a passport, name, or eligibility change forces a completely new application.
Should I reapply after a booking change to be safe?
No. Reapplying on the same passport creates a duplicate that can charge you another $40 for nothing. If your passport and personal details are unchanged, your current ESTA already covers the new booking.
Related reading
Last updated: 2026-08-06 — verified against the CBP ESTA guidance.