A city skyline with numerous high-rise buildings and a construction crane.

Cheap Flights to Treasure Island , CA from CA $143

View CA $143 flight on Thu, Jan 14, 2027

Popular airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% 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 CA $143 for one-way flights and CA $319 for roundtrip, for the period specified. Prices and availability are subject to change.

    All deals

    One way

    Roundtrip

    Select Frontier Airlines flight, departing Thu, Jan 14 from Columbus to San Francisco, returning Sun, Jan 17, priced at CA $445 Found 1 day ago

    Thu, Jan 14 - Sun, Jan 17 · CMH · SFO · Roundtrip

    Select Frontier Airlines flight, departing Thu, Jan 14 from Columbus to San Francisco, returning Sun, Jan 17, priced at CA $529 Found 1 day ago

    Thu, Jan 14 - Sun, Jan 17 · CMH · SFO · Roundtrip

    Select JetBlue Airways flight, departing Wed, Dec 9 from Columbus to San Francisco, returning Wed, Dec 30, priced at CA $548 Found 2 days ago

    Wed, Dec 9 - Wed, Dec 30 · CMH · SFO · Roundtrip

    Select American Airlines flight, departing Tue, Nov 24 from Columbus to San Francisco, returning Tue, Dec 15, priced at CA $564 Found 16 hours ago

    Tue, Nov 24 - Tue, Dec 15 · CMH · SFO · Roundtrip

    Select American Airlines flight, departing Tue, Nov 24 from Columbus to San Francisco, returning Tue, Dec 1, priced at CA $579 Found 1 day ago

    Tue, Nov 24 - Tue, Dec 1 · CMH · SFO · Roundtrip

    Select Frontier Airlines flight, departing Tue, Nov 24 from Columbus to San Francisco, returning Tue, Dec 15, priced at CA $625 Found 16 hours ago

    Tue, Nov 24 - Tue, Dec 15 · CMH · SFO · Roundtrip

    Select Delta flight, departing Thu, Jan 7 from Columbus to San Francisco, returning Sun, Jan 10, priced at CA $627 Found 4 days ago

    Thu, Jan 7 - Sun, Jan 10 · CMH · SFO · Roundtrip

    Select Frontier Airlines flight, departing Tue, Nov 24 from Columbus to San Francisco, returning Tue, Dec 15, priced at CA $633 Found 16 hours ago

    Tue, Nov 24 - Tue, Dec 15 · CMH · SFO · Roundtrip

    Select American Airlines flight, departing Thu, Dec 17 from Columbus to San Jose, returning Sat, Dec 26, priced at CA $644 Found 1 day ago

    Thu, Dec 17 - Sat, Dec 26 · CMH · SJC · Roundtrip

    Select Alaska Airlines flight, departing Thu, Dec 17 from Columbus to San Jose, returning Sat, Dec 26, priced at CA $658 Found 1 day ago

    Thu, Dec 17 - Sat, Dec 26 · CMH · SJC · Roundtrip

    Alternative airports near Treasure Island

    Prices were available within the past 7 days. Prices and availability are subject to change.

    Select flight to San Francisco Intl. SFO. Cheapest option available. Flights from CA $691

    Frequently Asked Questions

    How do I find cheap flights to Treasure Island that have flexible change policies?

    By using our helpful "No change fee" filter, that's how. All you have to do is enter your travel dates, click "Search," then mark the checkbox under the "Flexible change policies" heading (left-hand side of your screen). Expedia makes it a snap to find flexible, cheap flights to Treasure Island.

    Which airlines fly to Treasure Island?

    Pack your suitcase and choose from these popular airlines that service Treasure Island:

    • United Airlines - 5,742 flights to or near Treasure Island each month, including 5,742 flights to San Francisco Intl. Airport (SFO) per month.
    • Southwest Airlines - 2,947 flights to or near Treasure Island each month, including 2,375 flights to Oakland Intl. Airport (OAK) per month.
    • Alaska Airlines - 1,798 flights to or near Treasure Island each month, including 1,655 flights to San Francisco Intl. Airport (SFO) per month.

    How can I find cheap tickets to Treasure Island?

    An excellent strategy for getting your hands on cheap tickets is to be flexible with your travel dates. Start by searching for your flight to Treasure Island, then click on the "flexible dates" link to compare prices for nearby days. Another helpful hint? Book ahead of time. For an idea of fares, CA $319 was the best price for a flight to Treasure Island in the last seven days.

    How much is a flight to Treasure Island?

    In the last seven days, return flights to Treasure Island sold for as little as CA $319 and reached a maximum cost of CA $658. For one-way trips out of Columbus (CMH), the lowest amount paid during this same period was only CA $143.

    What are the most popular airports to fly into in Treasure Island?

    Depending on your budget, carrier and point of origin, one of these popular airports will be your entry point to Treasure Island:

    • San Francisco Intl. Airport (SFO) - 10,649 flights per month.
    • Oakland Intl. Airport (OAK) - 2,904 flights per month.

    When is the cheapest time to fly to Treasure Island?

    If you'd prefer to spend your vacation savings experiencing the delights of Treasure Island rather than on your flight there, jet off early in the week. The most economical day to travel is normally Tuesday, with Monday running a close second. With many folks travelling on the weekend, Saturday typically has the most expensive airfares.

    How much is a plane ticket to Treasure Island?

    In the last seven days, seats to Treasure Island varied between CA $319 and CA $658. The early bird catches the worm, so snap up a great deal today.

    What months are the cheapest to book a flight to Treasure Island?

    Snap up a ticket in February for incredible flight deals to Treasure Island. The month of December is known as the most expensive time to buy an airfare.

    Travel information

    Airlines servingAlaska Airlines, American Airlines, Delta, JetBlue Airways, Frontier Airlines, United, Southwest Airlines, Air Canada, Lufthansa, British Airways, Swiss International Air Lines, Singapore Airlines, Turkish Airlines, WestJet, Cathay Pacific, Sun Country Airlines, Japan Airlines, KLM, Air France, SAS, All Nippon Airways, Emirates, Brussels Airlines, EVA Airways, Finnair, Iberia, Philippine Airlines, Korean Air, Austrian Airlines, Virgin Atlantic, Aeromexico, China Airlines, Aer Lingus, Porter Airlines, Qantas Airways, Qatar Airways
    Popular airlineAlaska Airlines
    Roundtrip priceCA $445

    Explore a world of travel with Expedia

    Trending flights to Treasure Island

    Prices were available within the past 7 days and start at CA $143 for one-way flights and CA $319 for roundtrip, for the period specified. Prices and availability are subject to change.

    All deals

    One way

    Roundtrip

    Select Flair Airlines flight, departing Wed, Dec 2 from Vancouver to San Francisco, returning Sun, Dec 6, priced at CA $319 Found 2 hours ago

    Wed, Dec 2 - Sun, Dec 6 · YVR · SFO · Roundtrip

    *Available to Expedia members.