C$937 Cheap Flights from Colombo Bandaranayake (CMB) to San Francisco International (SFO)

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Flight deals from Colombo Bandaranayake to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Colombo Bandaranayake Airport to San Francisco International Airport? If you want to travel next month, return fares start from C$1,721. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Colombo Bandaranayake to San Francisco International from C$937 one-way

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Colombo Bandaranayake to San Francisco International flights are currently cheapest in August.

Colombo to San Francisco: Flight information

The things to know before you go.
Cheapest flight foundC$939
Cheapest month to flyAugust

Finding cheap flights from Colombo Bandaranayake to San Francisco International: Frequently asked questions

The best price we found for a return flight from Colombo Bandaranayake to San Francisco International is C$1,672. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Colombo Bandaranayake to San Francisco International. But we found flights with one or more stops from C$1,672.
As of May 2026, there are no flights flying from Colombo Bandaranayake to San Francisco International.
The cheapest month to fly from Colombo Bandaranayake to San Francisco International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Colombo Bandaranayake Airport to San Francisco International Airport on Monday, September 28, 2026.
No airlines currently offer direct flights between Colombo Bandaranayake Airport and San Francisco International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Qatar Airways offers the cheapest flight tickets to San Francisco International.

Traveling from Bandaranaike International Airport (CMB) to San Francisco International Airport (SFO): what you need to know

  • Getting away during a peak month like August? High seasons (like spring break, summer and New Year) can easily add another hour at security. Be extra cautious and arrive up to four hours before an international flight and two hours before domestic departures.

  • If you want to have a stopover for your flight from Bandaranaike International Airport to San Francisco International Airport, just deselect 'Direct flights only' and check out your options. Here are the most popular stopovers between CMB and SFO:

    • Chhatrapati Shivaji International Airport

    • Indira Gandhi International Airport

    • Changi International Airport

  • Before organizing your cheap ticket from CMB to SFO, check whether you need a visa to enter United States. Travel document and visa requirements can differ and are updated often. For the most up-to-date information, contact the nearest embassy or consulate of the country you're traveling to.

How to find the cheapest flights from Bandaranaike International Airport (CMB) to San Francisco International Airport (SFO)

  • The lowest price we've found for a one-way ticket from Bandaranaike International Airport to San Francisco International Airport is C$937. For a return flight on this route, the best price is C$1,672. Depending on the availability when you book, these fares may change.

  • It's a good idea to book in advance if you want to find cheap flight tickets from CMB to SFO. That's because airlines adjust prices based on demand, which tends to rise closer to departure.

  • If you're willing to be flexible with your trip dates, use the 'Whole month' tool. It'll find the lowest price across each month when looking for a ticket from Bandaranaike International Airport to San Francisco International Airport.

  • Log into your online account or use the app to create a Price Alert. We'll notify you straight away if there's a cheaper deal on this route. It's easy to do, and it'll save you from searching for cheap flight tickets from CMB to SFO every day.

  • Tailor your flights with filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Bandaranaike International Airport to San Francisco International Airport.

Handy information about Bandaranaike International Airport (CMB)

  • Bandaranaike International Airport is about 32 kilometres from central Colombo. If you're catching a cab, ride-sharing or driving from the center, it'll take 39 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the trip time to be around 1 hour and 31 minutes.

  • Got an early flight from Bandaranaike International Airport to San Francisco International Airport? Avoid rushing to the airport (and get some extra shut-eye) by choosing one of these hotels close to CMB:

Arriving at San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • San Francisco International Airport to the center of San Francisco takes around 20 minutes by car. It's approximately 21 kilometres away. Discover what options are available, such as car rentals, cabs or ride-sharing.

  • It takes roughly 47 minutes if you're traveling on public transport.

When to fly to San Francisco International Airport (SFO)

  • The quietest month for a flight from Bandaranaike International Airport to San Francisco International Airport is February, while August is the most popular. Choose the ideal time to go to San Francisco based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in San Francisco is September, with temperatures ranging between 12ºC and 22ºC. Book your flights from Bandaranaike International Airport to San Francisco International Airport in this month if you like this kind of weather.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from CMB to SFO in January. Average temperatures are between 6ºC and 16ºC then.

More about San Francisco

  • If you're looking for somewhere to rest your head, you'll find the top stays in San Francisco right here. Explore these hotels once you've booked your flight from CMB to SFO:

  • Every great vacation has to include some sightseeing. Golden Gate Bridge, Alcatraz Island and Lombard Street are attractions you won't want to skip in San Francisco.

Complete your San Francisco trip with hotels and a car rental

  • You've booked your cheap ticket to San Francisco International Airport — now it's time to find a great place to stay, and maybe even your own set of wheels. We've compared prices across hundreds of companies to bring you the best hotels and car rental deals in San Francisco.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.