Flights to Treasure Island, San Francisco from NT$4,124

View NT$2,063 flight on Wed, 2026/5/27Opens in a new window

Popular airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Treasure Island?

Prices were available within the past 7 days and start at NT$2,063 for one-way flights and NT$4,124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, May 13 - Tue, May 19
LAX
Los Angeles
SFO
San Francisco
NT$4,124 Roundtrip, found 21 hours ago
NT$4,124
Roundtrip
found 21 hours ago
Select Delta flight, departing Wed, May 13 from Los Angeles to San Francisco, returning Tue, May 19, priced at NT$4,124 found 21 hours ago
Alaska Airlines
Tue, May 12 - Wed, May 20
LAX
Los Angeles
SFO
San Francisco
NT$4,572 Roundtrip, found 21 hours ago
NT$4,572
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Tue, May 12 from Los Angeles to San Francisco, returning Wed, May 20, priced at NT$4,572 found 21 hours ago
American Airlines
Fri, May 15 - Wed, May 20
LAX
Los Angeles
SFO
San Francisco
NT$7,452 Roundtrip, found 21 hours ago
NT$7,452
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Fri, May 15 from Los Angeles to San Francisco, returning Wed, May 20, priced at NT$7,452 found 21 hours ago
United
Sat, Sep 5 - Wed, Sep 9
KHH
Kaohsiung
SFO
San Francisco
NT$22,584 Roundtrip, found 3 days ago
NT$22,584
Roundtrip
found 3 days ago
Select United flight, departing Sat, Sep 5 from Kaohsiung to San Francisco, returning Wed, Sep 9, priced at NT$22,584 found 3 days ago
Korean Air
Mon, Oct 26 - Thu, Dec 31
TPE
Taipei
SFO
San Francisco
NT$22,862 Roundtrip, just found
NT$22,862
Roundtrip
just found
Select Korean Air flight, departing Mon, Oct 26 from Taipei to San Francisco, returning Thu, Dec 31, priced at NT$22,862 just found

Frequently asked questions

How do I find cheap flights to Treasure Island that have flexible change policies?
We know that travel arrangements can change in the blink of an eye, so booking a flexible ticket with Expedia is a wise idea. Just check the "No change fee" box directly under the "Flexible change policies" filter. Your low-cost, flexible flight to Treasure Island is just a few clicks away.
Which airlines fly to Treasure Island?
Choose a seat with one of these airlines and dynamic Treasure Island will be yours to explore:

  • United Airlines - 5,914 flights to or near Treasure Island each month, including 5,914 flights to San Francisco Intl. Airport (SFO) per month.
  • Southwest Airlines - 2,808 flights to or near Treasure Island each month, including 2,314 flights to Oakland Intl. Airport (OAK) per month.
  • Alaska Airlines - 2,518 flights to or near Treasure Island each month, including 2,349 flights to San Francisco Intl. Airport (SFO) per month.

How can I find cheap tickets to Treasure Island?
You'll always get an amazing deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred flight date, then tick the flexible dates box above to compare prices for nearby days. NT$4,124 was the lowest price for a flight to Treasure Island in the last seven days.
How much is a flight to Treasure Island?
One-way flights taking off from Los Angeles (LAX) sold for just NT$2,063 in the last seven days. During this period, the price of a round-trip journey to Treasure Island varied between NT$4,124 and NT$22,862. If you spot a deal, book as fast as you can — these prices don't wait around for long.
What are the most popular airports to fly into in Treasure Island?
Choosing the right airport comes down to factors such as your airline, budget and where you plan to explore. These are your two options in Treasure Island:

  • San Francisco Intl. Airport (SFO) - 11,935 flights per month.
  • Oakland Intl. Airport (OAK) - 3,086 flights per month.

When is the cheapest time to fly to Treasure Island?
Consider jetting off earlier in the week to book a bargain airfare to Treasure Island. Tuesday is usually the cheapest day to depart, with Monday right behind it. Saturday typically has the most expensive fares. This is because a lot of travelers like to kick off their break on a weekend.
How much is a plane ticket to Treasure Island?
In the last seven days, plane tickets to Treasure Island ranged from NT$4,124 to NT$22,862.
What months are the cheapest to book a flight to Treasure Island?
An excellent month to purchase low-cost airfares to Treasure Island is February. Bear in mind that in the U.S, an expensive time to reserve a ticket is during the month of December.

Travel information

Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Roundtrip price
NT$4,124

Trending flights to Treasure Island

Prices were available within the past 7 days and start at NT$2,063 for one-way flights and NT$4,124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, May 25 - Fri, May 29
TPE
Taipei
SFO
San Francisco
NT$21,425 Roundtrip, just found
NT$21,425
Roundtrip
just found
Select Delta flight, departing Mon, May 25 from Taipei to San Francisco, returning Fri, May 29, priced at NT$21,425 just found

Explore a world of travel with Expedia

*Available to Expedia members.