How Hopper Works
Hopper uses machine learning trained on historical price data to forecast where flights, hotels, and rental cars are headed. Instead of just quoting today’s price, it tells you whether to book now or wait, and it’ll send a push notification when it’s confident prices are about to move.
Search is flexible by design — you can browse by date range instead of a fixed itinerary, which makes it easier to land on the cheapest days to fly or stay. Hopper also sells optional add-ons like Price Freeze (lock in a fare for a small fee while you decide) and cancel-for-any-reason protection on select bookings.
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HHopper Referral CodeTravel & TransportHHopper Voucher CodeTravel & TransportAAirbnb Coupon Code: The Referral Program EndedTravel & TransportAffiliate link: we may earn a commission when you use our codes.
How to Use the Hopper Invite Code
Download the Hopper app for iOS or Android, or tap our link above.
Create an account and enter my100 in the invite/referral code field.
Code: my100
Search flights, hotels, or cars with flexible dates and set price alerts if you’re not ready to book.
Book when Hopper flags a good price — your $25 Carrot Cash applies toward it.
- Not every airline or hotel is covered. Hopper’s inventory is broad but not exhaustive — always cross-check a fare you’re serious about.
- Price predictions are probabilistic, not guaranteed. Hopper is often right, but “wait” can occasionally mean a fare goes up instead of down.
- Booking protections cost extra. Price Freeze and cancel-for-any-reason coverage aren’t included by default — they’re paid add-ons at checkout.
Hopper Referral Program
Once you’re signed up, Hopper gives you your own shareable invite code. Refer a friend and you both get $25 in Carrot Cash when they sign up — there’s no cap on how many friends you can refer, so it’s worth sharing with your usual travel crew.
View the current offer ↗
Hopper’s Pros and Cons
Hopper is genuinely useful if your travel dates are flexible and you want a second opinion on whether now is a good time to book. A few things worth knowing before you rely on it:
Frequently Asked Questions
What does the Hopper invite code my100 get me?
$25 in Carrot Cash added to your Hopper Wallet after you sign up, good toward flights, hotels, cars, and other bookings in the app.
Is Hopper worth downloading if I’m not flexible on dates?
It still works for fixed dates, but its price-prediction edge is strongest when you can shift your travel by a few days.
Do I need to pay for Price Freeze or cancellation protection?
No — both are optional add-ons you choose at checkout, not required to book through Hopper.
How many friends can I invite with my own code?
There’s no limit. You earn Carrot Cash for every new user who signs up with your code.
Grab code my100.
Save at Hopper.
$25 Carrot Cash at Hopper — hand-checked, at last check.
Claim the Hopper offer