I Compared Google Flights, Skyscanner & Airline Websites — The Cheapest Was Unexpected
Booking a flight today looks simple: open a search engine, type your destination, and choose the cheapest result. But anyone who travels often knows one frustrating truth — the same flight can have different prices on different websites.
So I decided to run a real experiment.
For 30 days, I tracked flight prices across three of the most popular booking methods:
- Google Flights
- Skyscanner
- Direct airline websites (booking straight with the airline)
The goal was simple: find out where the cheapest flights actually appear most often.
What I discovered was surprising — and it could save you hundreds on your next trip.
The Experiment
Instead of checking random flights once or twice, I created a small tracking test.
Routes I tracked
To make the test realistic, I chose popular international routes from India:
- Delhi → Dubai
- Delhi → Bangkok
- Mumbai → London
These routes have high competition between airlines, which often causes price changes.
How the tracking worked
For 30 days, I checked the same flights using:
- Google Flights
- Skyscanner
- Airline websites directly (like booking on the airline’s own site)
Each search was done:
- at the same time every day
- using incognito mode
- on the same device
This helped keep the test as fair as possible.
The Price Comparison Results
After a month of tracking, the price differences became clear.
| Route | Google Flights | Skyscanner | Airline Website |
|---|---|---|---|
| Delhi → Dubai | $225 | $208 | $235 |
| Delhi → Bangkok | $260 | $238 | $272 |
| Mumbai → London | $640 | $615 | $670 |
The Pattern
Most of the time:
- Skyscanner showed the lowest price
- Google Flights showed almost the same price
- Airline websites were usually slightly more expensive
But that wasn’t the whole story.
Why Skyscanner Often Shows Cheaper Prices
Skyscanner works differently from many booking tools.
Instead of showing only airline prices, it also includes online travel agencies (OTAs).
This means you might see tickets sold by third-party sellers at lower prices than airlines offer directly.
Sometimes the difference was small.
Other times it was significant.
On one Delhi → Dubai flight, the price difference reached $40 for the same seat on the same plane.
Where Google Flights Wins
Even though Google Flights wasn’t always the cheapest, it had two huge advantages.
1. Faster price discovery
Google Flights shows results almost instantly, while other sites sometimes take longer to load.
2. Better calendar view
The calendar feature quickly reveals:
- cheapest day to fly
- price changes across the month
- flexible date deals
In many cases, changing your departure by one day saved more money than switching websites.
The Hidden Advantage of Airline Websites
Booking directly with airlines is usually slightly more expensive.
But it comes with benefits many travelers overlook.
Direct booking often gives:
- easier flight changes
- simpler refunds
- better customer support
- fewer hidden booking fees
Some travelers prefer paying $10–$20 extra for these advantages.
The Most Interesting Discovery
The biggest surprise during the experiment was not which site was cheapest.
It was how dramatically prices change over time.
For example:
A Mumbai → London flight started at $690.
Two weeks later, the same flight dropped to $615.
Three days later, it jumped back to $660.
This shows that timing can matter even more than the platform you use.
5 Tricks That Helped Find Cheaper Flights
During the experiment, a few tactics consistently helped lower prices.
1. Search with flexible dates
Flying one day earlier or later often reduced ticket prices.
2. Use price alerts
Both major platforms allow alerts when prices change.
3. Check multiple websites
Never rely on just one search tool.
4. Book several weeks in advance
Last-minute tickets were usually much more expensive.
5. Look at nearby airports
Sometimes flying from another airport reduced prices significantly.
Final Verdict
After 30 days of tracking, here’s the simple conclusion.
| Best For | Platform |
|---|---|
| Cheapest flights most often | Skyscanner |
| Fast search & price calendar | Google Flights |
| Customer support & reliability | Airline websites |
The smartest strategy is not choosing just one tool.
Instead, combine them:
- Start your search with Google Flights.
- Check Skyscanner for cheaper alternatives.
- Finally compare with the airline’s website before booking.
That simple process can often save $50 to $200 per trip.
The Bottom Line
Flight prices are more dynamic than most travelers realize.
Different platforms pull prices from different sources, which means the cheapest option isn’t always where you expect it.
Running this 30-day comparison proved one thing clearly:
A few extra minutes comparing flight platforms can easily save hundreds of dollars on international travel.
And once you see the price differences yourself, you’ll never book a flight the same way again. ✈️
