Even the cheapest first class flights will result in sticker shock—if you're eyeing a seat upgrade on a US flight, premium cabins usually cost around three times more than economy class.

That's because for most fliers, business or first class is often prohibitively expensive and a rarity saved for special occasions or occasional upgrades. However, Scott's Cheap Flights ...

Here's everything you need to know about how to search for discounts, deals and fare sales like a pro on Google Flights.

There’s plenty of advice about how to find cheap flights ... airlines for tickets in premium economy, business class and first class. Flights must start in the U.S. and Canada, and you ...

“(It) is one of the best apps to use when searching for cheap flights,” says Alex ... business and first-class flights as well as mistake fares from all U.S. airports. It costs $199 per ...

The German airline Lufthansa has announced additional routes that will have their new in-flight experience known as Allegris.

JetBlue announced a $25 flight sale for the airline's 25th birthday, plus detailed new Europe routes, two new lounges and first-class options.