Cheap Flights from Colombo to San Francisco International

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Flight deals from Colombo to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Colombo to San Francisco International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Colombo to San Francisco International

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

Colombo to San Francisco International: Alternative routes

Compare routes from Colombo to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

Colombo to San Francisco: Flight information

The things to know before you go.
Cheapest flight foundRs134,389
Cheapest month to flyNovember

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

The best price we found for a return flight from Colombo to San Francisco International is Rs230,724. 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 to San Francisco International. But we found flights with one stop from Rs230,724.
As of September 2025, there are no flights flying from Colombo to San Francisco International.
The cheapest month to fly from Colombo to San Francisco International is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Colombo to San Francisco International Airport on Friday, 19 June 2026.
No airlines currently offer direct flights between Colombo 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.
The cheapest airline that flies to San Francisco International is Air India .

Travelling from Colombo to San Francisco International Airport (SFO): What you need to know

  • Bandaranaike International Airport (CMB) is Colombo's main airport. Check out your options for booking a flight from Colombo to San Francisco International Airport (SFO) leaving from here.

  • San Francisco is 12 hours 30 minutes behind Colombo. San Francisco International Airport is located in San Francisco, which operates on the UTC-7 timezone.

  • To ensure you catch your flight from Colombo to SFO, allow plenty of time for things like check-in and baggage drop. Arriving two hours before international departures and an hour before domestic flights is the general rule.

  • If you're jetting off during a bank holiday or other peak period, give yourself extra time. Get there two hours before domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

Airports in Colombo

Colombo Ratmalana Airport (RML)

  • Located around 16 kilometres from the centre of Colombo, RML can be reached in about 40 minutes by car, depending on traffic. The journey on public transport takes roughly 1 hour 15 minutes.

  • Searching for a comfortable hotel close to Colombo Ratmalana Airport? If you've booked an early flight from Colombo to San Francisco International Airport, these stays will have you sleeping moments from your departure lounge:

Bandaranaike International Airport (CMB)

  • Make the most of your trip with a stopover on your flight from Colombo to San Francisco International Airport. Here's where you can connect between Bandaranaike International Airport and SFO:

    • Indira Gandhi International Airport (DEL)

    • Changi International Airport (SIN)

    • Chhatrapati Shivaji International Airport (BOM)

  • CMB is around 32 kilometres from central Colombo. It'll take you 40 minutes or so to get to the airport in a car from the city centre. Public transport takes approximately 1 hour 30 minutes.

  • Start your holiday sooner with an additional night away from home. Before your Colombo to SFO flight, kick back in one of these hotels near Bandaranaike International Airport:

  • 75.71% of flights departing Bandaranaike International Airport arrive within the expected time frame.

About San Francisco International Airport (SFO)

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

  • San Francisco International Airport to the centre of San Francisco is around 18 kilometres. If you're getting a cab or renting a car, do some research to make your trip as easy as possible. Journey times will vary depending on traffic and the time of day.

  • When travelling by public transport, expect a journey of around 45 minutes.

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

  • Rs134,389 is the lowest price for a one-way ticket from Colombo to San Francisco International Airport. A return flight starts at Rs230,724. These prices can change depending on availability and demand.

  • Don't wait until the last moment. You're more likely to walk away with cheap flights from Colombo to SFO if you book early. Airlines often offer some fantastic early bird deals.

  • The 'Whole month' tool will show you the cheapest Colombo to San Francisco International Airport tickets throughout the month. It's a great way to snap up a bargain if your travel dates aren't set in stone.

  • Stay on top of deals for flight tickets from Colombo to SFO by creating a Price Alert. We'll send you an email or notification through the app when a lower fare pops up.

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

The best time to fly from Colombo to San Francisco International Airport (SFO)

  • Picture the kind of break you want when picking your flight dates. February is the quietest month to visit San Francisco. August is when most people book flights from Colombo to San Francisco International Airport (SFO), which may be ideal if you'd rather travel when it's busy.

  • Book a Colombo to SFO flight ticket departing in September if you want to visit the city during its warmest month. Expect temperatures in San Francisco to range from 12ºC to 22ºC.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from Colombo to San Francisco International Airport in January when temperatures are between 6ºC and 16ºC.

More about San Francisco

Explore more of the United States

  • Fresno is just one of the many places in the United States waiting to be discovered after you've seen San Francisco. Around 257 kilometres away to the east, popular attractions include Forestiere Underground Gardens, Shinzen Japanese Garden and Fresno Chaffee Zoo.

  • If you're eager to discover another major destination in the United States, consider Sacramento, about 129 kilometres north-east of San Francisco. Old Sacramento Waterfront, Fright Planet - America's Haunted Theme Park and California State Railroad Museum are among its highlights.

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