Cheap Flights to Alameda County | Popular Routes to Alameda County from HK$380

View HK$380 flight on Tue, 12 May 2026Opens in a new window

Popular airlines to Alameda County

  • Alaska Airlines

  • Southwest Airlines

  • Delta

  • Volaris

  • Aeromexico

  • Hawaiian Airlines

  • Viva Aerobus

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Cheap round-trip flights to Alameda County

Prices were available within the past 7 days and start at HK$380 for one-way flights and HK$760 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 17 Mar - Tue, 24 Mar
SEA
Seattle
SJC
San Jose
HK$760 Return, found 2 days ago
HK$760
Return
found 2 days ago
Select Delta flight, departing Tue, 17 Mar from Seattle to San Jose, returning Tue, 24 Mar, priced at HK$760 found 2 days ago
Alaska Airlines
Tue, 28 Apr - Mon, 11 May
SEA
Seattle
SFO
San Francisco
HK$771 Return, found 5 hours ago
HK$771
Return
found 5 hours ago
Select Alaska Airlines flight, departing Tue, 28 Apr from Seattle to San Francisco, returning Mon, 11 May, priced at HK$771 found 5 hours ago
Delta
Tue, 17 Mar - Tue, 24 Mar
SEA
Seattle
SJC
San Jose
HK$838 Return, found 2 days ago
HK$838
Return
found 2 days ago
Select Delta flight, departing Tue, 17 Mar from Seattle to San Jose, returning Tue, 24 Mar, priced at HK$838 found 2 days ago
Delta
Tue, 17 Mar - Tue, 24 Mar
SEA
Seattle
SJC
San Jose
HK$916 Return, found 2 days ago
HK$916
Return
found 2 days ago
Select Delta flight, departing Tue, 17 Mar from Seattle to San Jose, returning Tue, 24 Mar, priced at HK$916 found 2 days ago
Alaska Airlines
Mon, 13 Apr - Tue, 28 Apr
SEA
Seattle
SFO
San Francisco
HK$997 Return, found 5 hours ago
HK$997
Return
found 5 hours ago
Select Alaska Airlines flight, departing Mon, 13 Apr from Seattle to San Francisco, returning Tue, 28 Apr, priced at HK$997 found 5 hours ago
Alaska Airlines
Wed, 1 Apr - Sat, 18 Apr
SEA
Seattle
SFO
San Francisco
HK$1,000 Return, found 5 hours ago
HK$1,000
Return
found 5 hours ago
Select Alaska Airlines flight, departing Wed, 1 Apr from Seattle to San Francisco, returning Sat, 18 Apr, priced at HK$1,000 found 5 hours ago
Delta
Mon, 30 Mar - Tue, 14 Apr
SEA
Seattle
SFO
San Francisco
HK$1,051 Return, found 5 hours ago
HK$1,051
Return
found 5 hours ago
Select Delta flight, departing Mon, 30 Mar from Seattle to San Francisco, returning Tue, 14 Apr, priced at HK$1,051 found 5 hours ago
Delta
Mon, 13 Apr - Sun, 3 May
SEA
Seattle
SFO
San Francisco
HK$1,083 Return, found 5 hours ago
HK$1,083
Return
found 5 hours ago
Select Delta flight, departing Mon, 13 Apr from Seattle to San Francisco, returning Sun, 3 May, priced at HK$1,083 found 5 hours ago
United
Thu, 19 Mar - Sat, 4 Apr
SEA
Seattle
SFO
San Francisco
HK$1,309 Return, found 5 hours ago
HK$1,309
Return
found 5 hours ago
Select United flight, departing Thu, 19 Mar from Seattle to San Francisco, returning Sat, 4 Apr, priced at HK$1,309 found 5 hours ago
American Airlines
Sat, 25 Apr - Sat, 2 May
SEA
Seattle
SFO
San Francisco
HK$1,441 Return, found 3 days ago
HK$1,441
Return
found 3 days ago
Select American Airlines flight, departing Sat, 25 Apr from Seattle to San Francisco, returning Sat, 2 May, priced at HK$1,441 found 3 days ago

Trending flights to Alameda County

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
Wed, 3 Jun - Wed, 11 Nov
HKG
Hong Kong SAR
SFO
San Francisco
HK$4,611 Return, found 1 day ago
HK$4,611
Return
found 1 day ago
Select Delta flight, departing Wed, 3 Jun from Hong Kong SAR to San Francisco, returning Wed, 11 Nov, priced at HK$4,611 found 1 day ago

Frequently asked questions

How do I find cheap flights to Alameda County that have flexible change policies?
When it comes to flying these days, flexibility is important. That's why we've added a "No change fee" filter to help you find cheap and flexible flights to Alameda County. It's on the left-hand side of your screen directly below the "Flexible change policies" heading.
Which airlines fly to Alameda County?
You can choose from a good variety of airlines that operate flights in or near Alameda County. Some of the best of them are:

  • Southwest Airlines - 2,314 flights to or near Alameda County each month, including 2,314 flights to Oakland Intl. Airport (OAK) per month.
  • Spirit Airlines - 265 flights to or near Alameda County each month, including 265 flights to Oakland Intl. Airport (OAK) per month.
  • Delta Air Lines - 177 flights to or near Alameda County each month, including 177 flights to Oakland Intl. Airport (OAK) per month.

How can I find cheap tickets to Alameda County?
One of the easiest ways to get your hands on cheap tickets to Alameda County is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. It'll reveal the cheapest prices for nearby days. The lowest price for a flight to Alameda County in the last seven days was HK$760. Booking well in advance will generally help you score an even better deal.
How much is a flight to Alameda County?
In the last seven days, return flights to Alameda County sold for as little as HK$760 and reached a maximum cost of HK$4,611. For one-way fares departing from Seattle (SEA), the cheapest seat during this same period was HK$380.
What are the most popular airports to fly into in Alameda County?
Alameda County's primary airport is Oakland Intl. Airport (OAK). Get your next big adventure underway by reserving a seat on one of the 3,086 flights per month to this destination.
When is the cheapest time to fly to Alameda County?
Fly out on a Tuesday to boost your odds of landing the cheapest fare to Alameda County. Mondays are usually the next most affordable day to take off. Saturday is normally the costliest day to fly anywhere.
How much is a plane ticket to Alameda County?
In the last seven days, plane tickets to Alameda County varied between HK$760 and HK$4,611. Prices depend on the time of departure, cabin class, airline and how early the fare is booked.
What is the best time to go to Alameda County?
If you want to discover Alameda County's main city when it's at its busiest, visit Oakland sometime in March, May and June. Similar to most places in the Northern Hemisphere, summertime here starts June 20, with average temperatures ranging between 13ºC and 24ºC.
What months are the cheapest to book a flight to Alameda County?
February is the ideal month to bag a fantastic deal to Alameda County. Keep in mind that the most expensive time to book a ticket in the USA isn't the middle of summer, but in December.

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About Alameda County

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