Google Flights and Skyscanner serve different purposes. Skyscanner is better for comparing across hundreds of booking sites and finding obscure carriers. Google Flights is superior for research and planning — its date flexibility tools, price tracking, and map search are unmatched. The two best starting features are the Price Calendar (showing the cheapest fare for every day in a month) and the Explore Map (showing the cheapest destinations from your airport on any given date range). For European travel research, start with Google Flights for the overview and then book direct with the airline or use Skyscanner to find the booking platform.
The Price Calendar is the single most valuable feature: go to your desired route, click 'Date grid' or the calendar icon, and you'll see every day color-coded from green (cheapest) to red (most expensive). Moving your dates by even one or two days can sometimes save £50–100. The 'Flexible dates' search shows the cheapest prices for each day in a given period. Price Tracking (click 'Track prices' on any search) sends you email alerts whenever the fare changes — this is the lazy traveler's best friend. The Nearby Airports toggle (useful when searching from or to areas with multiple airports) automatically compares all airports within a reasonable radius. The 'Explore' feature at google.com/flights lets you search from your home airport with no destination specified, showing a map with the cheapest fares to everywhere — perfect for spontaneous travel planning. Finally, use the 'Filters' to remove basic fares (which don't include bags) if you're traveling with luggage — this ensures you're comparing true prices.
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Google Flights pulls live pricing data and is excellent for research, but it doesn't always have the absolute cheapest fare. Once you've identified the best date and flight, it's worth checking the airline's own website directly — sometimes promotional fares or bundled packages (including bags and seat selection) are cheaper when booked direct. Airlines also prefer direct bookings and occasionally reward them with slightly better fares or service. Never pay booking fees on third-party sites if you can avoid them — the fare on Google Flights should match the airline's own website price for the equivalent fare class.
Bookmark this guide and check back before your trip — flights prices and policies change frequently.
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Enter your origin and destination on Google Flights, then click on the date field and select 'Price calendar'. This shows the cheapest one-way or round-trip fare for each day in the month, color-coded from green (cheapest) to red (most expensive). Use this to shift your dates for maximum savings.
Google Flights shows all fares including error fares (pricing mistakes by airlines) as they appear. However, it doesn't specifically curate them. Sites like Secret Flying, Scott's Cheap Flights (Going), and The Flight Deal specifically monitor for and publicize error fares.
Click 'Track prices' on any route search and you'll receive email notifications whenever the fare changes. You can track multiple routes simultaneously. You'll get an alert when prices drop, helping you book at the lowest point without checking manually every day.
Yes, Google Flights includes Ryanair and easyJet fares. Some smaller or newer airlines may occasionally be missing, and Wizz Air's availability can vary by market. Always cross-check budget carrier sites directly for routes where they dominate, as they sometimes run exclusive site-only promotions.
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