⭐ 4.9 · 2,400+ travelers saving right now
Save up to $20
on every trip booking
automatically
StackFare finds and applies the best coupon codes on trip.com and tripworld.com at checkout — without you lifting a finger. Install once, save forever.
We may earn a small commission if you install via this link — it never affects your price, and is always disclosed.
4.9 / 5 (312 reviews)
Savings on autopilot
Install once. From that point, StackFare works silently in the background — no copy-pasting, no hunting for codes, no wasted time.
1
Install in 10 seconds
Click “Add to Chrome” — that’s it. No account, no sign-up, no personal data ever collected.
2
Book like normal
Head to trip.com or tripworld.com and search for flights, hotels, or packages as you always do.
3
Watch the savings land
At checkout, we test every live coupon code — under 3 seconds — and apply the biggest discount automatically.
Numbers that matter
Every coupon code is tested in real time at checkout. We only apply the one that saves you the most — never expired codes, never guesswork.
StackFare applies all codes above automatically at checkout
Real reviews from real users
“Saved $20 on a Bangkok hotel booking without doing anything. Just got a notification at checkout saying a code had been applied. Incredible.”
“I booked flights every month for work. This extension has saved me over $120 since I installed it 6 months ago. It’s the best free tool I’ve found.”
“Applied the discount code on tripworld automatically. That’s 15% off a $300 package — $45 savings, zero effort. Why isn’t everyone using this?”
Built for travelers, not advertisers
Zero data collection
StackFare never reads your booking details, payment info, or personal data. It only looks for the coupon input field — nothing else.
Under 3 seconds at checkout
The extension detects checkout pages in real time and applies coupons before you even notice — usually under 3 seconds from page load.
Codes updated every 10 minutes
Our coupon database refreshes constantly. You’ll always get the freshest, highest-value codes — never an expired one that wastes your time.
Quick answers
Is StackFare really free?
Yes, completely free — forever. We earn a small affiliate commission when a coupon leads to a completed booking. This never increases your price and is always disclosed. You pay less; we earn a small cut from the travel site. Everyone wins.
Does it work automatically, or do I have to click something?
Fully automatic. Once installed, the extension activates the moment you reach a checkout page on trip.com or tripworld.com — no clicks, no copy-pasting, no effort from you.
What data does StackFare collect?
None of your personal or payment information. The extension only checks which site you’re visiting to load the right coupons. See our Privacy Policy for full details.
Which sites are supported?
Currently trip.com and tripworld.com. We’re actively adding more travel booking sites — follow us for updates.
What if no coupon works on my booking?
You’ll see a brief notification letting you know no codes are currently available for your specific booking. Your checkout is not affected — we simply skip without applying any code, so there’s zero downside to having the extension installed.
4+ codes active right now
Your next booking could cost less.
Install in 10 seconds.
Join 2,400+ travelers who never pay full price. Install StackFare — it’s free, automatic, and saves real money.
No sign-up · No credit card · Works instantly