Flight Search sites

Below is a quick way to search multiple departure airports for Google Flights. The results will open up in multiple tabs.

For booking flights, timing varies by destination. For domestic US flights, aim to book at least a month in advance. International flights, however, benefit from even earlier planning, ideally 2-4 months ahead. Europe offers pockets of savings in September, while Asia, Australia, and New Zealand often have early-bird specials during their shoulder seasons, typically in February and August. Remember, these are averages, and flight prices can fluctuate. It's always wise to stay flexible with your travel dates and use flight comparison tools to track prices and score the best deals.

If you are looking to book a flight using points or miles, a great starting point is the website seats.aero, where you can find points flights that fit your travel budget.

To search, follow the steps below.

Best Airports for International Flights From/To the US

Airline Hubs

An airline hub airport is a central airport that an airline uses as a primary base for its operations. At a hub, an airline concentrates its flights, connecting various routes and allowing passengers to transfer easily between different flights. This system helps airlines maximize efficiency, offering more flight options and better connectivity for travelers, often with more frequent flights to various destinations compared to non-hub airports. Hub airports are typically large and strategically located, serving as key transit points for both domestic and international travel.

Los Angeles (LAX)

  • Alaska Airlines
  • American Airlines
  • Delta Air Lines
  • United Airlines

New York — Kennedy (JFK)

  • American Airlines
  • Delta Air Lines
  • JetBlue — Operating Base

Chicago-O’Hare (ORD)

  • American Airlines
  • United Airlines — Primary Hub

San Francisco (SFO)

  • Alaska Airlines
  • United Airlines

Denver (DEN)

  • United Airlines

Houston — Intercontinental (IAH)

  • United Airlines

Newark (EWR)

  • United Airlines

Washington DC — Dulles (IAD)

  • United Airlines

Airlines

Here is a list of the Airline Alliances and Domestic airlines for the US. An 🛫 denotes that I have flown on this airline or alliance.