The Golden Gate Bridge spanning the Golden Gate Strait.

Cheap Flights to United States of America | Popular Routes to United States of America from HK$3,157

View HK$3,157 flight on Sat, 12 Sept 2026Opens in a new window

Popular airlines to United States of America

  • American Airlines

  • Delta

  • Frontier Airlines

  • United

  • JetBlue Airways

  • Alaska Airlines

  • Southwest Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to United States of America

Prices were available within the past 7 days and start at HK$3,157 for one-way flights and HK$5,055 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 10 Sept - Thu, 17 Sept
HKG
Hong Kong SAR
LAX
Los Angeles
HK$5,055 Return, just found
HK$5,055
Return
just found
Select Air Canada flight, departing Thu, 10 Sept from Hong Kong SAR to Los Angeles, returning Thu, 17 Sept, priced at HK$5,055 just found
Cathay Pacific
Wed, 30 Sept - Thu, 15 Oct
HKG
Hong Kong SAR
SFO
San Francisco
HK$5,270 Return, found 5 hours ago
HK$5,270
Return
found 5 hours ago
Select Cathay Pacific flight, departing Wed, 30 Sept from Hong Kong SAR to San Francisco, returning Thu, 15 Oct, priced at HK$5,270 found 5 hours ago
United
Thu, 3 Sept - Wed, 9 Sept
HKG
Hong Kong SAR
ATL
Atlanta
HK$5,419 Return, found 3 hours ago
HK$5,419
Return
found 3 hours ago
Select United flight, departing Thu, 3 Sept from Hong Kong SAR to Atlanta, returning Wed, 9 Sept, priced at HK$5,419 found 3 hours ago
Air Canada
Thu, 10 Dec - Wed, 6 Jan
PVG
Shanghai
SFO
San Francisco
HK$6,198 Return, found 1 day ago
HK$6,198
Return
found 1 day ago
Select Air Canada flight, departing Thu, 10 Dec from Shanghai to San Francisco, returning Wed, 6 Jan, priced at HK$6,198 found 1 day ago
United
Tue, 15 Sept - Wed, 30 Sept
HKG
Hong Kong SAR
LAS
Las Vegas
HK$6,239 Return, just found
HK$6,239
Return
just found
Select United flight, departing Tue, 15 Sept from Hong Kong SAR to Las Vegas, returning Wed, 30 Sept, priced at HK$6,239 just found
Delta
Wed, 2 Sept - Wed, 30 Sept
HKG
Hong Kong SAR
PHX
Phoenix
HK$6,340 Return, found 6 hours ago
HK$6,340
Return
found 6 hours ago
Select Delta flight, departing Wed, 2 Sept from Hong Kong SAR to Phoenix, returning Wed, 30 Sept, priced at HK$6,340 found 6 hours ago
Air Canada
Thu, 29 Oct - Mon, 9 Nov
PVG
Shanghai
LAX
Los Angeles
HK$6,670 Return, found 22 hours ago
HK$6,670
Return
found 22 hours ago
Select Air Canada flight, departing Thu, 29 Oct from Shanghai to Los Angeles, returning Mon, 9 Nov, priced at HK$6,670 found 22 hours ago
Air Canada
Tue, 20 Oct - Mon, 26 Oct
PVG
Shanghai
LGA
New York
HK$6,806 Return, found 4 days ago
HK$6,806
Return
found 4 days ago
Select Air Canada flight, departing Tue, 20 Oct from Shanghai to New York, returning Mon, 26 Oct, priced at HK$6,806 found 4 days ago
Air Canada
Wed, 31 Mar - Thu, 15 Apr
HKG
Hong Kong SAR
LGA
New York
HK$7,197 Return, found 4 hours ago
HK$7,197
Return
found 4 hours ago
Select Air Canada flight, departing Wed, 31 Mar from Hong Kong SAR to New York, returning Thu, 15 Apr, priced at HK$7,197 found 4 hours ago
Air India
Sat, 19 Sept - Wed, 23 Sept
PVG
Shanghai
JFK
New York
HK$7,210 Return, found 1 day ago
HK$7,210
Return
found 1 day ago
Select Air India flight, departing Sat, 19 Sept from Shanghai to New York, returning Wed, 23 Sept, priced at HK$7,210 found 1 day ago

Airports in United States of America

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Los Angeles Intl. LAX. Cheapest option available. Flights from HK$3,453
LAX
Los Angeles Intl.
Cheapest
Flights from HK$3,453

Trending flights to United States of America

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 10 Sept - Thu, 17 Sept
HKG
Hong Kong SAR
LAX
Los Angeles
HK$5,055 Return, just found
HK$5,055
Return
just found
Select Air Canada flight, departing Thu, 10 Sept from Hong Kong SAR to Los Angeles, returning Thu, 17 Sept, priced at HK$5,055 just found

Frequently asked questions

How do I find cheap flights to United States of America that have flexible change policies?
Search for affordable flights to United States of America, then check the "No change fee" box underneath the "Flexible change policies" heading. It's that easy. We get that plans can change and flexibility matters, so book with confidence with Expedia.
Which airlines fly to United States of America?
Wherever you're eager to head to in United States of America and whenever you're hoping to go, you'll discover your perfect flight with one of these leading airlines:

  • American Airlines - 31,454 flights to or near United States of America each month, including 21,653 flights to Dallas-Fort Worth Intl. Airport (DFW) and 8,855 flights to O'Hare Intl. Airport (ORD) per month.
  • Delta Air Lines - 23,889 flights to or near United States of America each month, including 21,276 flights to Hartsfield-Jackson Atlanta Intl. Airport (ATL) and 1,222 flights to O'Hare Intl. Airport (ORD) per month.
  • United Airlines - 14,697 flights to or near United States of America each month, including 12,950 flights to O'Hare Intl. Airport (ORD) and 949 flights to Dallas-Fort Worth Intl. Airport (DFW) per month.

How can I find cheap tickets to United States of America?
In the last seven days, HK$5,055 was the lowest price for a flight to United States of America. If you'd love to save even more, book well in advance and be flexible with your dates. Search for your airfare to United States of America, then check out prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to United States of America?
There were a lot of cheap fares for the taking in the last seven days, with the cost of a return airfare to United States of America varying between HK$5,055 and HK$7,210. Many lucky holiday makers locked in one-way seats from Hong Kong SAR (HKG) for as low as HK$3,157.
What are the most popular airports to fly into in United States of America?
Touch down at one of these popular United States of America airports and you'll be ideally placed to check out all that this amazing region has to offer:

  • Hartsfield-Jackson Atlanta Intl. Airport (ATL) - 27,811 flights per month.
  • Dallas-Fort Worth Intl. Airport (DFW) - 25,642 flights per month.
  • O'Hare Intl. Airport (ORD) - 25,318 flights per month.

When is the cheapest time to fly to United States of America?
Taking off on a Tuesday, followed by a Monday, is generally the best way to bag the cheapest deal. Steer clear of weekends if you can, because Saturday is typically the most expensive day. Spend the funds you saved having a blast in United States of America instead!
How much is a plane ticket to United States of America?
Airfares varied from HK$5,055 to HK$7,210 in the last seven days. When you're ready to book, we're ready to help you lock in a great deal to United States of America.
What is the best time to go to United States of America?
If you'd love to experience United States of America's leading city when it's buzzing with activity, set out for New York sometime during March, May and July. Similar to most locations in the Northern Hemisphere, summertime here starts June 20, with average temperatures of between 21ºC and 27ºC.
What months are the cheapest to book a flight to United States of America?
Book your ticket in February for amazing flight deals to United States of America. December is normally the most expensive time to purchase an airfare.

Book with confidence

About United States of America

Expedia offers flights to United States of America to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to United States of America or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About United States of America

Explore a world of travel with Expedia

*Available to Expedia members.