Cheap Flights to United States of America | Popular Routes to United States of America from HK$542

View HK$542 flight on Mon, 4 May 2026Opens in a new window

Popular airlines to United States of America

  • American Airlines

  • Frontier Airlines

  • Delta

  • United

  • JetBlue Airways

  • Alaska Airlines

  • Spirit Airlines

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Cheap round-trip flights to United States of America

Prices were available within the past 7 days and start at HK$542 for one-way flights and HK$1,083 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sun, 26 Apr - Thu, 14 May
SEA
Seattle
LAS
Las Vegas
HK$1,083 Return, found 6 days ago
HK$1,083
Return
found 6 days ago
Select Alaska Airlines flight, departing Sun, 26 Apr from Seattle to Las Vegas, returning Thu, 14 May, priced at HK$1,083 found 6 days ago
Delta
Mon, 4 May - Tue, 19 May
SEA
Seattle
SFO
San Francisco
HK$1,083 Return, found 4 days ago
HK$1,083
Return
found 4 days ago
Select Delta flight, departing Mon, 4 May from Seattle to San Francisco, returning Tue, 19 May, priced at HK$1,083 found 4 days ago
Delta
Thu, 4 Jun - Thu, 11 Jun
SEA
Seattle
LAS
Las Vegas
HK$1,083 Return, found 4 days ago
HK$1,083
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Jun from Seattle to Las Vegas, returning Thu, 11 Jun, priced at HK$1,083 found 4 days ago
Alaska Airlines
Fri, 17 Apr - Sat, 2 May
PAE
Seattle
LAS
Las Vegas
HK$1,158 Return, found 6 days ago
HK$1,158
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 17 Apr from Seattle to Las Vegas, returning Sat, 2 May, priced at HK$1,158 found 6 days ago
Delta
Tue, 14 Apr - Tue, 21 Apr
SEA
Seattle
LAX
Los Angeles
HK$1,395 Return, found 2 days ago
HK$1,395
Return
found 2 days ago
Select Delta flight, departing Tue, 14 Apr from Seattle to Los Angeles, returning Tue, 21 Apr, priced at HK$1,395 found 2 days ago
United
Mon, 4 May - Tue, 19 May
SEA
Seattle
SFO
San Francisco
HK$1,706 Return, found 4 days ago
HK$1,706
Return
found 4 days ago
Select United flight, departing Mon, 4 May from Seattle to San Francisco, returning Tue, 19 May, priced at HK$1,706 found 4 days ago
American Airlines
Mon, 4 May - Tue, 19 May
SEA
Seattle
SFO
San Francisco
HK$2,018 Return, found 4 days ago
HK$2,018
Return
found 4 days ago
Select American Airlines flight, departing Mon, 4 May from Seattle to San Francisco, returning Tue, 19 May, priced at HK$2,018 found 4 days ago
Delta
Sat, 18 Apr - Sat, 25 Apr
SEA
Seattle
BOS
Boston
HK$2,330 Return, found 2 days ago
HK$2,330
Return
found 2 days ago
Select Delta flight, departing Sat, 18 Apr from Seattle to Boston, returning Sat, 25 Apr, priced at HK$2,330 found 2 days ago
Delta
Sat, 10 Oct - Wed, 21 Oct
SEA
Seattle
JFK
New York
HK$2,330 Return, found 5 days ago
HK$2,330
Return
found 5 days ago
Select Delta flight, departing Sat, 10 Oct from Seattle to New York, returning Wed, 21 Oct, priced at HK$2,330 found 5 days ago
Philippine Airlines
Fri, 17 Apr - Mon, 27 Apr
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,572 Return, found 6 days ago
HK$4,572
Return
found 6 days ago
Select Philippine Airlines flight, departing Fri, 17 Apr from Hong Kong SAR to San Francisco, returning Mon, 27 Apr, priced at HK$4,572 found 6 days ago

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.

Delta
Sat, 6 Jun - Fri, 25 Sept
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,371 Return, found 5 days ago
HK$4,371
Return
found 5 days ago
Select Delta flight, departing Sat, 6 Jun from Hong Kong SAR to San Francisco, returning Fri, 25 Sept, priced at HK$4,371 found 5 days ago

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$1,083 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$1,083 and HK$4,572. Many lucky holiday makers locked in one-way seats from Seattle (SEA) for as low as HK$542.
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$1,083 to HK$4,572 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

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About United States of America

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