Flight tickets from San Francisco International to Colombo

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Find the cheapest month or even day of the year to fly to Colombo

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Flight deals from San Francisco International to Colombo

Looking for a cheap last-minute deal or the best return flight from San Francisco International Airport to Colombo? If you want to travel next month, return fares start from ₹ 133,234. Find the lowest prices on one-way and return tickets right here.

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

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

Alternative San Francisco International to Colombo routes

Looking for the cheapest, fastest or easiest route from San Francisco International to Colombo? You could fly into the following airports instead.

San Francisco to Colombo: Flight information

The things to know before you go.
Cheapest flight found₹ 53,983
Cheapest month to flySeptember

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

There are 5 airports in Colombo: Kelaniya, Colombo Ratmalana, Colombo Bandaranayake, Bentota River, and Katugastota.
The best price we found for a return flight from San Francisco International to Colombo is ₹ 96,740. 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 San Francisco International to Colombo. But we found flights with one or more stops from ₹ 96,740.
As of May 2026, there are no flights flying from San Francisco International to Colombo.
The cheapest month to fly from San Francisco International to Colombo is usually September.
If you're flying from San Francisco International Airport, the cheapest airport near Colombo is Colombo Bandaranayake – which is 27.5 km away from the centre of Colombo. We've found flights into this airport from ₹ 96,740.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Colombo on Tuesday, 22 September 2026.
No airlines currently offer direct flights between San Francisco International Airport and Colombo. 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 Colombo 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 Colombo is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 28°C. May is typically the warmest month in Colombo, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is July, with temperatures averaging 25°C. The rainiest month is November.
Currently, Qatar Airways offers the cheapest flight tickets to Colombo.

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

  • Colombo is 12 hours 30 minutes ahead of San Francisco, where San Francisco International Airport is located. Colombo runs on the UTC+5:30 timezone.

  • To avoid rushing for your SFO to Colombo flight, leave plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • Flying during a peak time such as August? Public holidays and other high seasons can lead to longer queues at check-in and security. Play it safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • Consider adding a stopover to potentially land a cheaper plane ticket from SFO to Colombo. Simply uncheck 'Direct flights only' during your search. Take a detour (and maybe pocket some savings) by stopping at one of these airports:

    • Changi International Airport (SIN)

    • Chhatrapati Shivaji International Airport (BOM)

    • Hong Kong International Airport (HKG)

  • Located around 18 kilometres from central San Francisco, SFO can be reached in about 20 minutes by car (depending on traffic). The journey on public transport will take roughly 45 minutes.

  • Want a stress-free start to your trip? Stay near SFO. Whether you're catching an early flight from San Francisco International Airport to Colombo or want to avoid feeling rushed, these hotels are all about convenience:

  • 77.36% of flights leaving from San Francisco International Airport reach their destination on time.

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

  • The best price we've seen for a one-way San Francisco International Airport to Colombo flight is ₹ 53,983. The cheapest price for a return flight is ₹ 96,740. Keep in mind fares may change due to demand at the time of booking.

  • Don't wait until the last moment. You're more likely to pick up cheap flights from SFO to Colombo if you book early. Airlines often have some excellent early bird discounts.

  • If you have flexibility with your trip dates, take advantage of the 'Whole month' search tool. It'll show you the cheapest price across every month when searching for a San Francisco International Airport to Colombo ticket.

  • There's no need to check in daily to find out if fares have dropped when you create a Price Alert. We'll notify you as soon as there's an updated deal for cheap flights from SFO to Colombo.

  • Pick your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from San Francisco International Airport to Colombo by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Colombo

Colombo Ratmalana Airport (RML)

  • Colombo Ratmalana Airport (RML) to the centre of Colombo takes about 40 minutes by car. The centre is roughly 16 kilometres away.

  • It typically takes 1 hour 15 minutes if you're using public transport.

  • Look into staying at a hotel near RML if you have a late flight from San Francisco International Airport to Colombo. Select one of these options and skip the long transfer:

Bandaranaike International Airport (CMB)

  • The centre of Colombo is around 32 kilometres from Bandaranaike International Airport (CMB). After your flight from San Francisco International Airport to Colombo has landed and you've made your way through the terminal, expect a drive of about 40 minutes.

  • The trip will take about 1 hour 30 minutes on public transport.

  • There are some comfortable places ready to welcome you near CMB. Unwind and get cosy after your SFO to Colombo flight at one of these well-located options:

  • Forget about inconvenient public transport timetables or slow-moving cab lines. Grab a Bandaranaike International Airport rental car and blaze your own trail. Compare offers from Sr Rent A Car, Green Motion and Sixt.

  • Secure your first choice, not your last resort. Booking your ride from CMB two weeks in advance often means more savings and a wider range of vehicles.

Best time to go to Colombo

  • Travel to Colombo during high season if you prefer a lively atmosphere, but remember that hotel prices tend to be higher. Alternatively, book flights from San Francisco International Airport to Colombo in the low season when prices are cheaper and it's less crowded.

  • The warmest month in Colombo is March, with temperatures ranging between 24ºC and 33ºC. Lock in your San Francisco International Airport to Colombo flight ticket then if that's your definition of good weather.

  • Look for cheap tickets from SFO to Colombo in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 22ºC and 32ºC on average.

More about Colombo

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Colombo right here. Explore these options after locking in your flight from San Francisco International Airport to Colombo:

  • Independence Square & Independence Memorial Hall and Gangaramaya Temple are just a couple of the top attractions to put on your Colombo must-do list. Continue your sightseeing adventures at Viharamahadevi Park.

Explore more of Sri Lanka

  • You've seen Colombo, now it's time to discover more of Sri Lanka. Travel around 306 kilometres north to Jaffna to check off its top attractions. From Jaffna Fort to Dambakola Patuna Sangamitta Temple and Jaffna Public Library, your itinerary will be busy.

  • Trincomalee is another favourite destination in Sri Lanka and is around 241 kilometres north-east of Colombo. No journey is complete without experiencing Koneswaram Temple, Fort Frederick and Marble Beach.

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