San Francisco

$531+ Cheap flights from Sri Lanka to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SFO
Jan 21 — Jan 281
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Cheap flight deals from Sri Lanka to San Francisco

Cheapest flights from Sri Lanka to San Francisco
Explore the most affordable flight options available from Sri Lanka to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2025.

This Bravofly deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:15 amCMB - SFO
2 stops42h 45mMultiple Airlines
Fri 1/911:30 pmSFO - CMB
2 stops35h 01mMultiple Airlines
Deal found 12/21$1,125
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:15 amCMB - SFO
2 stops31h 45mMultiple Airlines
Thu 1/89:45 pmSFO - CMB
1 stop36h 15mMultiple Airlines
Deal found 12/21$1,416
This Cathay Pacific deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:45 amCMB - SFO
1 stop22h 15mCathay Pacific
Thu 1/810:55 pmSFO - CMB
1 stop35h 05mCathay Pacific
Deal found 12/21$1,458
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:15 amCMB - SFO
2 stops31h 45mMultiple Airlines
Fri 1/911:25 amSFO - CMB
1 stop22h 35mMultiple Airlines
Deal found 12/21$1,482
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:45 amCMB - SFO
2 stops27h 35mMultiple Airlines
Thu 1/89:45 pmSFO - CMB
1 stop36h 15mMultiple Airlines
Deal found 12/21$1,504
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:45 amCMB - SFO
2 stops43h 15mMultiple Airlines
Thu 1/89:45 pmSFO - CMB
1 stop36h 15mMultiple Airlines
Deal found 12/21$1,560
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:45 amCMB - SFO
2 stops27h 35mMultiple Airlines
Sat 1/1011:25 amSFO - CMB
1 stop22h 35mMultiple Airlines
Deal found 12/21$1,571
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:35 amCMB - SFO
2 stops26h 45mMultiple Airlines
Thu 1/89:45 pmSFO - CMB
1 stop36h 15mMultiple Airlines
Deal found 12/21$1,589
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:30 amCMB - SFO
2 stops29h 00mMultiple Airlines
Thu 1/89:45 pmSFO - CMB
1 stop36h 15mMultiple Airlines
Deal found 12/21$1,621
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:45 amCMB - SFO
2 stops43h 15mMultiple Airlines
Sat 1/1011:25 amSFO - CMB
1 stop22h 35mMultiple Airlines
Deal found 12/21$1,626
This Kiwi.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:35 amCMB - SFO
2 stops26h 45mMultiple Airlines
Sat 1/1011:25 amSFO - CMB
1 stop22h 35mMultiple Airlines
Deal found 12/21$1,655

Find flight deals from Sri Lanka to San Francisco

Keep the following information in mind while searching for Sri Lanka to San Francisco flight deals. Data was last updated December 22, 2025.

Round-trip from

$802
(Trip.com)

One-way from

$531
(Trip.com)

Popular in

April

Cheapest in

September

Average price

$1,496
From Sri Lanka to San Francisco
One-way flight from Sri Lanka to San Francisco
Highest demand for flights based on searches. 10% potential increase in price ($147 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sri Lanka to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Sri Lanka to San Francisco that are best for you.

Fly from

Sri Lanka

Fly to

San Francisco

Route

Depart

Return

Price

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Thu 2/19

4:00 pm-8:50 pm

1 stop42h 20m

San Francisco

Sat 2/21

10:50 pm-3:00 pm

1 stop26h 40m

$833

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Tue 2/3

5:05 pm-12:25 pm

1 stop32h 50m

San Francisco

Tue 2/10

2:25 pm-7:20 am

2 stops27h 25m

$866

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Mon 3/23

5:05 pm-8:00 am

1 stop27h 25m

San Francisco

Wed 4/15

10:00 am-4:05 pm

2 stops41h 35m

$875

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Sun 2/8

5:05 pm-12:25 pm

1 stop32h 50m

San Francisco

Mon 2/9

2:25 pm-7:20 am

1 stop27h 25m

$916

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Tue 2/3

7:30 am-6:30 pm

2 stops24h 30m

San Francisco

Tue 2/10

11:30 pm-3:45 pm

2 stops26h 45m

$1,052

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Fri 6/12

5:05 pm-3:35 pm

1 stop35h 00m

San Francisco

Fri 10/30

10:00 am-7:00 am

2 stops32h 30m

$1,074

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Mon 1/12

5:15 pm-2:30 pm

3 stops58h 45m

$582

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Sat 2/21

5:05 pm-12:25 pm

1 stop32h 50m

$679

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Sat 2/21

10:15 pm-4:45 pm

2 stops32h 00m

$684

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Tue 3/10

12:10 pm-4:00 pm

2 stops40h 20m

$766

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 17 results
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Best time to book a flight from Sri Lanka to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Sri Lanka with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sri Lanka to San Francisco

What is the cheapest month to book a flight from Sri Lanka to San Francisco?

Currently, February is the cheapest month in which you can book a flight from Sri Lanka to San Francisco (average of $851). Flying from Sri Lanka to San Francisco in November is currently the most expensive (average of $1,378). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated December 22, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Qatar Airways, and Air India from Sri Lanka to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Entertainment

8.0

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Entertainment

8.0

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Entertainment

8.0

Crew

8.6

Food

7.8

Comfort

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

Find useful and relevant information for your journey from Sri Lanka to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Francisco from Sri Lanka?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly into when you book flights from Sri Lanka to San Francisco.

  • How long is the flight from Sri Lanka to San Francisco?

    Air India can get you from Sri Lanka to San Francisco in just under 42h 20m. Your travel time can differ by up to . Airlines will cover a distance of 9018 mi.

  • What are the cheapest airlines to fly from Sri Lanka to San Francisco one-way?

    To fly one-way, consider booking your trip with Air India, which is currently one of the cheapest options available, starting at $495. Singapore Airlines flights start at $543 while deals on China Eastern start at $688 one-way.

  • Can I find deals for flights from Sri Lanka to San Francisco that include hotel bookings?

    Yes. In addition to deals on Sri Lanka to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sri Lanka to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sri Lanka to San Francisco.

  • Can I find deals for business class flights from Sri Lanka to San Francisco?

    Yes. Cheapflights offers flight deals from Sri Lanka to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sri Lanka to San Francisco?

    Currently, February is the cheapest month in which you can book a flight from Sri Lanka to San Francisco (average of $851). Flying from Sri Lanka to San Francisco in November is currently the most expensive (average of $1,378). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Redwood City
Sunnyvale
Santa Clara
San Bruno
Daly City
San Carlos
Vallejo
Hollister
San Ramon
Foster City
Union City
Davis
Emeryville

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sri Lanka to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Sri Lanka to San Francisco

Discover the top 3 airlines that operate flights from Sri Lanka to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$864Average$919FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$939Average$1,367FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,365Average$1,544FlexibilityNo cancel feeOn-time68%

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