Cheap flights to United States

The U.S. mainland has two peak travel seasons: Jun–Sep (in the north) and Nov–Mar (in the south). Weather varies, with extremes like snowy northern winters and hot, humid summers in the south. Popular events include the Super Bowl football championship (Feb), the Daytona 500 NASCAR race (Florida, Feb), New Orleans Mardi Gras (Feb/Mar), the Boston Marathon (Apr), the Kentucky Derby horse race (May), the Indianapolis 500 auto race (May), the Macy’s Thanksgiving Parade (New York), and New Year’s Eve in Times Square (New York).

The most popular flight destinations in United States are Chicago, Dallas, Atlanta, New York, Los Angeles and Seattle.
You can currently find cheap options like round-trip flights from Hong Kong to Los Angeles starting at HK$4,823 for Jan 22 - Feb 4, round trips from Hong Kong to San Francisco starting at HK$4,821 for Mar 5 - Mar 18, and cheap flights from Hong Kong to New York starting at HK$6,537 for Feb 27 - Mar 13.

Some of the most popular airports in United States are:

• Chicago O'Hare International Airport (ORD) in Chicago
• Dallas Fort Worth International Airport (DFW) in Dallas
• Hartsfield-Jackson Atlanta International Airport (ATL) in Atlanta
• John F. Kennedy International Airport (JFK) in New York
• Los Angeles International Airport (LAX) in Los Angeles
• Seattle-Tacoma International Airport (SEA) in Seattle
• Denver International Airport (DEN) in Denver
• San Francisco International Airport (SFO) in San Francisco
• Boston Logan International Airport (BOS) in Boston
• Newark Liberty International Airport (EWR) in Newark

Finding cheap flights to United States is easy on Google Flights. Get inspired by and select one of the recommendations at the top of the page.

Or, if you already have a city in mind, just enter it in the destination field in the form above. Then, open the calendar to see the cheapest days to fly. If you don't yet have a destination in mind, don't worry! Just leave United States in the destination field and select Explore to easily compare the cheapest flights in United States across multiple destinations.

To find the cheapest tickets, it’s usually best to book at least a few weeks in advance for domestic flights and a few months in advance for cheap international flights.

Absolutely. You can easily use Google Flights to plan multi-city trips within United States. Select the Multi-city tab at the top of the page, enter the cities you want to visit within United States, and adjust the dates accordingly. Google Flights will then display available flight options, so you can plan a seamless itinerary for your journey within United States.

When booking a flight to United States, play around with flight options and dates in the map to identify the cheapest times to travel. Price history and real-time insights can also tell you if a ticket price is lower or higher than usual. If you already have a specific destination in mind, you can track prices and get notified if the price drops. So, you don't have to worry about paying too much or missing out on the cheapest time to book. Off-peak travel is often more budget-friendly, so planning your trip during these times can lead to significant savings.