San Francisco

$623+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SFO
Jul 18 — Jul 251
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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 June 18, 2026.

This China Eastern deal was found by Cheapflights users on 6/16. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:30 pm
CMB
-
SFO
1 stop25h 05m
China Eastern
Thu 10/112:00 pm
SFO
-
CMB
1 stop42h 30m
China Eastern
Deal found 6/16$1,231
This China Eastern deal was found by Cheapflights users on 6/16. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:10 pm
CMB
-
SFO
2 stops47h 25m
China Eastern
Thu 10/112:00 pm
SFO
-
CMB
1 stop42h 30m
China Eastern
Deal found 6/16$1,239
This FlightHub deal was found by Cheapflights users on 6/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:35 am
CMB
-
SFO
2 stops25h 05m
Multiple Airlines
Tue 8/41:00 pm
SFO
-
CMB
2 stops38h 15m
Multiple Airlines
Deal found 6/15$1,244
This China Eastern deal was found by Cheapflights users on 6/15. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:10 pm
CMB
-
SFO
2 stops47h 25m
China Eastern
Thu 10/112:00 pm
SFO
-
CMB
2 stops44h 40m
China Eastern
Deal found 6/15$1,246
This China Eastern deal was found by Cheapflights users on 6/15. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:10 pm
CMB
-
SFO
3 stops47h 25m
China Eastern
Sat 8/812:00 pm
SFO
-
CMB
1 stop42h 30m
China Eastern
Deal found 6/15$1,251
This Justfly.com deal was found by Cheapflights users on 6/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:30 pm
CMB
-
SFO
1 stop25h 05m
China Eastern
Sat 10/312:00 pm
SFO
-
CMB
1 stop42h 30m
China Eastern
Deal found 6/13$1,254
This China Eastern deal was found by Cheapflights users on 6/17. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:10 pm
CMB
-
SFO
3 stops47h 25m
China Eastern
Sat 10/312:00 pm
SFO
-
CMB
1 stop42h 30m
China Eastern
Deal found 6/17$1,256

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 June 18, 2026.

Round-trip from

$1,231
(China Eastern)

One-way from

$623
(Trip.com)

Popular in

May

Cheapest in

February

Average price

$1,082
From Sri Lanka to San Francisco
One-way flight from Sri Lanka to San Francisco
Highest demand for flights based on searches. 1% potential increase in price ($18 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 18, 2026.
Use the filters below to find and compare flights from Sri Lanka to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Tue 9/15

10:10 pm-9:05 am

2 stops47h 25m

San Francisco

Thu 10/1

12:00 pm-7:00 pm

1 stop42h 30m

$1,239

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Thu 9/17

10:10 pm-9:05 am

3 stops47h 25m

San Francisco

Sat 10/3

12:00 pm-9:10 pm

3 stops44h 40m

$1,263

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Fri 9/18

8:30 pm-9:05 am

1 stop25h 05m

San Francisco

Thu 10/1

12:00 pm-9:10 pm

2 stops44h 40m

$1,284

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Wed 9/16

8:30 pm-9:05 am

1 stop25h 05m

San Francisco

Thu 10/1

12:00 pm-9:10 pm

2 stops44h 40m

$1,284

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Sat 9/19

10:10 pm-9:05 am

2 stops47h 25m

San Francisco

Thu 10/1

12:00 pm-9:10 pm

2 stops44h 40m

$1,291

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Thu 9/17

10:10 pm-9:05 am

2 stops47h 25m

San Francisco

Thu 10/1

12:00 pm-9:10 pm

2 stops44h 40m

$1,291

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Fri 8/28

10:00 am-12:36 am

2 stops51h 06m

San Francisco

Mon 1/18

10:37 pm-2:50 am

2 stops38h 43m

$1,561

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Thu 9/17

4:35 am-1:35 pm

1 stop21h 30m

San Francisco

Mon 10/5

3:55 pm-3:05 am

1 stop22h 40m

$1,586

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Thu 9/17

4:35 am-1:35 pm

1 stop21h 30m

San Francisco

Tue 10/6

3:55 pm-3:05 am

1 stop22h 40m

$1,586

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Tue 9/15

4:35 am-1:35 pm

1 stop21h 30m

San Francisco

Sat 10/3

3:55 pm-3:05 am

1 stop22h 40m

$1,606

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 $836). Flying from Sri Lanka to San Francisco in October is currently the most expensive (average of $1,487). 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 June 18, 2026.
Peruse reviews from past customers who have flown with Singapore Airlines,Cathay Pacific, andQatar Airways 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.

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.2

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.2

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.2

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.2

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.2

Entertainment

8.1

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 11.0 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?

    China Eastern can get you from Sri Lanka to San Francisco in just under 47h 25m. 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. China Eastern flights start at $698 while deals on Singapore Airlines start at $723 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 $836). Flying from Sri Lanka to San Francisco in October is currently the most expensive (average of $1,487). 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
South San Francisco
Santa Cruz
Santa Clara
Fairfield
Rancho Cordova
Roseville
Cupertino
Emeryville
Newark
Watsonville
San Bruno
San Ramon
Vacaville
San Carlos
Redwood City
Daly City
Turlock
Sunnyvale
Vallejo
San Lorenzo

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Sri Lanka to San Francisco

Discover the top 4 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 June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$836Average$919FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,038Average$1,487FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$1,375Average$1,430FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,419Average$1,781FlexibilityNo cancel feeOn-time72%

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