S$114 Cheap Flights to Treasure Island

View S$114 flight on Thu, 28 May, 2026Opens in a new window

Flight 1

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Cheap round-trip flights to Treasure Island

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.

Alaska Airlines
Tue, 2 Jun - Tue, 9 Jun
BOI
Boise
SFO
San Francisco
S$253 Return, found 10 hours ago
S$253
Return
found 10 hours ago
Select Alaska Airlines flight, departing Tue, 2 Jun from Boise to San Francisco, returning Tue, 9 Jun, priced at S$253 found 10 hours ago
Delta
Wed, 3 Jun - Tue, 16 Jun
BOI
Boise
SFO
San Francisco
S$278 Return, found 10 hours ago
S$278
Return
found 10 hours ago
Select Delta flight, departing Wed, 3 Jun from Boise to San Francisco, returning Tue, 16 Jun, priced at S$278 found 10 hours ago
United
Thu, 28 May - Mon, 1 Jun
BOI
Boise
SFO
San Francisco
S$302 Return, found 4 days ago
S$302
Return
found 4 days ago
Select United flight, departing Thu, 28 May from Boise to San Francisco, returning Mon, 1 Jun, priced at S$302 found 4 days ago
American Airlines
Mon, 15 Jun - Wed, 17 Jun
BOI
Boise
SJC
San Jose
S$482 Return, found 21 hours ago
S$482
Return
found 21 hours ago
Select American Airlines flight, departing Mon, 15 Jun from Boise to San Jose, returning Wed, 17 Jun, priced at S$482 found 21 hours ago
JetBlue Airways
Sat, 4 Jul - Fri, 17 Jul
JFK
New York
SFO
San Francisco
S$535 Return, found 14 hours ago
S$535
Return
found 14 hours ago
Select JetBlue Airways flight, departing Sat, 4 Jul from New York to San Francisco, returning Fri, 17 Jul, priced at S$535 found 14 hours ago

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. S$253 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 Boise (BOI) sold for just S$114 in the last seven days. During this period, the price of a round-trip journey to Treasure Island varied between S$253 and S$956. 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 travellers 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 S$253 to S$956.
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
Return price
S$252

Trending flights to Treasure Island

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.

United
Wed, 10 Jun - Wed, 12 Aug
SIN
Singapore
SFO
San Francisco
S$956 Return, found 3 days ago
S$956
Return
found 3 days ago
Select United flight, departing Wed, 10 Jun from Singapore to San Francisco, returning Wed, 12 Aug, priced at S$956 found 3 days ago

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