Cheap Flights to Bay Area from HK$541

View HK$541 flight on Sat, 4 Oct 2025Opens in a new window

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Cheap round-trip flights to Bay Area

Prices were available within the past 7 days and start at HK$541 for one-way flights and HK$1,242 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 18 Sep - Mon, 22 Sep
SEA
Seattle
SJC
San Jose
HK$1,242 Return, found 1 day ago
HK$1,242
Return
found 1 day ago
Select Delta flight, departing Thu, 18 Sep from Seattle to San Jose, returning Mon, 22 Sep, priced at HK$1,242 found 1 day ago
United
Sat, 6 Sep - Sat, 20 Sep
SNA
Orange County
SFO
San Francisco
HK$1,317 Return, found 4 days ago
HK$1,317
Return
found 4 days ago
Select United flight, departing Sat, 6 Sep from Orange County to San Francisco, returning Sat, 20 Sep, priced at HK$1,317 found 4 days ago
Hawaiian Airlines
Wed, 10 Sep - Tue, 23 Sep
SNA
Orange County
SFO
San Francisco
HK$1,489 Return, found 4 days ago
HK$1,489
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, 10 Sep from Orange County to San Francisco, returning Tue, 23 Sep, priced at HK$1,489 found 4 days ago
American Airlines
Tue, 19 Aug - Tue, 26 Aug
SEA
Seattle
SFO
San Francisco
HK$1,629 Return, found 1 day ago
HK$1,629
Return
found 1 day ago
Select American Airlines flight, departing Tue, 19 Aug from Seattle to San Francisco, returning Tue, 26 Aug, priced at HK$1,629 found 1 day ago
Alaska Airlines
Thu, 18 Sep - Mon, 22 Sep
PAE
Seattle
SJC
San Jose
HK$4,804 Return, found 1 day ago
HK$4,804
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 18 Sep from Seattle to San Jose, returning Mon, 22 Sep, priced at HK$4,804 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to San Francisco (SFO)

February is typically the cheapest month to fly

From HK$1,243 - HK$3,432 per traveller.

Graph displaying average flight prices per month

Frequently asked questions

How do I find cheap flights to Bay Area that have flexible change policies?
At Expedia, we've been channeling our inner contortionist to get you the most flexible airfares available. Simply click on "No change fee" under the "Flexible change policies" filter to find your ideal flight to Bay Area.
Which airlines fly to Bay Area?
With a good range of airlines flying to airports in or near Bay Area, exploring this region is a breeze. Take off with one of these major carriers:

  • United Airlines - 6,036 flights to or near Bay Area each month, including 5,914 flights to San Francisco Intl. Airport (SFO) and 121 flights to Norman Y. Mineta San Jose Intl. Airport (SJC) per month.
  • Southwest Airlines - 4,987 flights to or near Bay Area each month, including 2,314 flights to Oakland Intl. Airport (OAK) and 2,179 flights to Norman Y. Mineta San Jose Intl. Airport (SJC) per month.
  • Alaska Airlines - 3,207 flights to or near Bay Area each month, including 2,349 flights to San Francisco Intl. Airport (SFO) and 689 flights to Norman Y. Mineta San Jose Intl. Airport (SJC) per month.

How can I find cheap tickets to Bay Area?
In the last seven days, HK$1,242 was the best price for a flight to Bay Area. For an even better fare, book well ahead of time and be flexible with your dates. Search for your trip to Bay Area, then check out prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Bay Area?
If you were travelling one way from Seattle (SEA), you could've snapped up a cheap seat for HK$541 in the last seven days. Round-trip flights to Bay Area ranged from only HK$1,242 to HK$4,925 during this same period.
What are the most popular airports to fly into in Bay Area?
Take off for Bay Area and you'll have multiple airports to pick from. Here are some of the region's busiest:

  • San Francisco Intl. Airport (SFO) - 11,935 flights per month.
  • Norman Y. Mineta San Jose Intl. Airport (SJC) - 3,788 flights per month.
  • Oakland Intl. Airport (OAK) - 3,086 flights per month.

When is the cheapest time to fly to Bay Area?
Take off to Bay Area earlier in the week and you'll usually be rewarded with lower fares. Tuesday is known for being the cheapest day to fly out, closely followed by Monday. If you're eager to avoid the most expensive flights, steer clear of Saturdays.
How much is a plane ticket to Bay Area?
In the last seven days, fares to Bay Area fluctuated from HK$1,242 to HK$4,925.
What months are the cheapest to book a flight to Bay Area?
To snap up an awesome deal to Bay Area, book sometime in February when the price of airfares are at their cheapest. When do tickets cost the most? In the U.S, it's December.
Flights to Bay Area information
Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Return price
HK$3,601

Trending flights to Bay Area

Prices were available within the past 7 days and start at HK$541 for one-way flights and HK$1,242 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, 13 Nov - Fri, 5 Dec
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,925 Return, found 1 day ago
HK$4,925
Return
found 1 day ago
Select Korean Air flight, departing Thu, 13 Nov from Hong Kong SAR to San Francisco, returning Fri, 5 Dec, priced at HK$4,925 found 1 day ago
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