$971 Cheap Flights from Vaasa (VAA) to San Francisco (SFO)

View $971 flight on Sun, Nov 23, 2025Opens in a new window

Popular airlines from Vaasa (VAA) to San Francisco Intl. Airport (SFO)

Cheap Flights from Vaasa to San Francisco (VAA-SFO)

Prices were available within the past 7 days and start at $971 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Vaasa (VAA) to San Francisco (SFO)
Origin airport
Vaasa
Destination airport
San Francisco Intl.
Distance
5205 mi

Vaasa to San Francisco Flights

The cheapest times to fly from Vaasa to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Vaasa to San Francisco are during the month of . You can find some of the cheapest flights from Vaasa to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Vaasa to San Francisco

Sunday is one of the best days to book for cheap flights from Vaasa to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Vaasa to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Vaasa to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $971 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Vaasa to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Vaasa to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Vaasa Airport (VAA) to San Francisco Intl. Airport (SFO) cost?
Snag a cheap one-way flight from $971 or cheap return flight from Vaasa Airport (VAA) to San Francisco Intl. Airport (SFO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Vaasa Airport (VAA) to San Francisco Intl. Airport (SFO)?
is the least expensive month to fly from VAA to SFO. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from Vaasa Airport (VAA) to San Francisco Intl. Airport (SFO)?
To find the cheapest airline flying from VAA to SFO, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Vaasa Airport (VAA) to San Francisco Intl. Airport (SFO)?
You'll need to catch a flight with a layover if you're traveling from Vaasa Airport (VAA) to San Francisco Intl. Airport (SFO). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from VAA to SFO?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Vaasa Airport (VAA) to San Francisco Intl. Airport (SFO)?
To arrive at San Francisco Intl. Airport (SFO) without delays, pick a flight that leaves Vaasa Airport (VAA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Vaasa Airport (VAA) to San Francisco Intl. Airport (SFO) last-minute?
Last-minute bookings from VAA to SFO are generally more expensive. For the lowest prices, start looking for flights as soon as possible. That being said, if you can play around with your travel dates, it's possible to land a cheap fare just before your departure.
Is it cheaper to book a VAA to SFO flight and hotel package?
Compared with arranging hotels and flights separately, booking a VAA to SFO flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the stress out of travel planning. Just secure your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Vaasa Airport (VAA) to San Francisco Intl. Airport (SFO)?
If you reserved your VAA to SFO flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.