Cheap Flights to Western United States from HK$358

View HK$358 flight on Mon, 2 Feb 2026Opens in a new window

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Cheap round-trip flights to Western United States

Prices were available within the past 7 days and start at HK$358 for one-way flights and HK$758 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 4 Feb - Fri, 6 Feb
SFO
San Francisco
LAS
Las Vegas
HK$758 Return, found 4 days ago
HK$758
Return
found 4 days ago
Select Alaska Airlines flight, departing Wed, 4 Feb from San Francisco to Las Vegas, returning Fri, 6 Feb, priced at HK$758 found 4 days ago
Delta
Wed, 18 Feb - Wed, 25 Feb
SFO
San Francisco
SEA
Seattle
HK$758 Return, found 23 hours ago
HK$758
Return
found 23 hours ago
Select Delta flight, departing Wed, 18 Feb from San Francisco to Seattle, returning Wed, 25 Feb, priced at HK$758 found 23 hours ago
United
Tue, 28 Apr - Tue, 5 May
SFO
San Francisco
SAN
San Diego
HK$995 Return, found 20 hours ago
HK$995
Return
found 20 hours ago
Select United flight, departing Tue, 28 Apr from San Francisco to San Diego, returning Tue, 5 May, priced at HK$995 found 20 hours ago
American Airlines
Thu, 29 Jan - Mon, 2 Feb
SFO
San Francisco
LAX
Los Angeles
HK$1,231 Return, found 1 day ago
HK$1,231
Return
found 1 day ago
Select American Airlines flight, departing Thu, 29 Jan from San Francisco to Los Angeles, returning Mon, 2 Feb, priced at HK$1,231 found 1 day ago
Philippine Airlines
Thu, 25 Jun - Thu, 2 Jul
HKG
Hong Kong SAR
SEA
Seattle
HK$4,993 Return, just found
HK$4,993
Return
just found
Select Philippine Airlines flight, departing Thu, 25 Jun from Hong Kong SAR to Seattle, returning Thu, 2 Jul, priced at HK$4,993 just found

Frequently asked questions

How do I find cheap flights to Western United States that have flexible change policies?
When it comes to traveling these days, flexibility is important. That's why we have a "No change fee" filter to help you track down flexible, affordable airfares to Western United States. It's on the left of your screen under the "Flexible change policies" subheading.
Which airlines fly to Western United States?
A good selection of airlines fly to destinations in or near Western United States. Your next big adventure is just clicks away with these leading carriers:

  • United Airlines - 26,963 flights to or near Western United States each month, including 13,033 flights to Denver Intl. Airport (DEN) and 5,914 flights to San Francisco Intl. Airport (SFO) per month.
  • Southwest Airlines - 23,599 flights to or near Western United States each month, including 6,339 flights to Denver Intl. Airport (DEN) and 6,162 flights to McCarran Intl. Airport (LAS) per month.
  • Delta Air Lines - 20,908 flights to or near Western United States each month, including 6,400 flights to Salt Lake City Intl. Airport (SLC) and 4,186 flights to Seattle - Tacoma Intl. Airport (SEA) per month.

How can I find cheap tickets to Western United States?
Book ahead of time, fly with budget airlines, use miles or points — you're not short of ways! Another one is to make use of Expedia's "flexible dates" feature. Search for a Western United States flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Western United States was HK$758.
How much is a flight to Western United States?
If you were journeying one way from San Francisco (SFO), you could've locked in a cheap seat for HK$358 in the last seven days. Round-trip flights to Western United States ranged from only HK$758 to HK$4,993 during this same period.
What are the most popular airports to fly into in Western United States?
You've got choices aplenty in Western United States. Once you've figured out where you're headed in the region, picking one of these popular airports will be a total breeze:

  • Denver Intl. Airport (DEN) - 24,249 flights per month.
  • Los Angeles Intl. Airport (LAX) - 16,630 flights per month.
  • Seattle - Tacoma Intl. Airport (SEA) - 15,456 flights per month.

When is the cheapest time to fly to Western United States?
Consider travelling early on in the week to score a bargain fare to Western United States. Tuesday is normally the most affordable day to take off, with Monday running a close second. Saturday often has the most expensive ticket prices. This is because lots of travellers like to start their getaway on a weekend.
How much is a plane ticket to Western United States?
In the last seven days, journeys to Western United States varied between HK$758 and HK$4,993. Prices depend on a number of things, particularly the time of departure, airline, cabin class and when the fare is booked.
What months are the cheapest to book a flight to Western United States?
The best month to secure a great deal to Western United States is February, whereas prices are at their highest in December. Keep clear of this month if you want to save your dollars.

Travel information

Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Return price
HK$4,965

Trending flights to Western United States

Prices were available within the past 7 days and start at HK$358 for one-way flights and HK$758 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 16 May - Wed, 23 Sept
HKG
Hong Kong SAR
SEA
Seattle
HK$4,965 Return, found 1 hour ago
HK$4,965
Return
found 1 hour ago
Select Delta flight, departing Sat, 16 May from Hong Kong SAR to Seattle, returning Wed, 23 Sept, priced at HK$4,965 found 1 hour ago
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