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$493+ Cheap flights from Bandaranaike Intl (CMB) 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — SFO
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Colombo to San Francisco

Cheapest flights from Colombo to San Francisco
Explore the most affordable flight options available from Colombo to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Gurufare deal was found by Cheapflights users on 10/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:20 pmCMB - SFO
1 stop26h 10mChina Eastern
Mon 11/1712:00 pmSFO - CMB
1 stop41h 30mChina Eastern
Deal found 10/28$1,066
This Jetabroad deal was found by Cheapflights users on 10/28. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/101:15 amCMB - SFO
2 stops27h 15mMultiple Airlines
Tue 11/1812:00 pmSFO - CMB
2 stops33h 30mMultiple Airlines
Deal found 10/28$1,067
This Gurufare deal was found by Cheapflights users on 10/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:30 amCMB - SFO
2 stops24h 40mMultiple Airlines
Tue 11/1811:50 pmSFO - CMB
2 stops31h 50mMultiple Airlines
Deal found 10/28$1,110
This FlightHub deal was found by Cheapflights users on 10/27. 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.
Mon 12/225:05 pmCMB - SFO
2 stops34h 55mAir India
Mon 1/59:45 amSFO - CMB
2 stops32h 05mAir India
Deal found 10/27$1,136
This Jetabroad deal was found by Cheapflights users on 10/28. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:35 amCMB - SFO
2 stops26h 55mMultiple Airlines
Sun 11/1611:30 pmSFO - CMB
2 stops26h 55mMultiple Airlines
Deal found 10/28$1,150
This Gurufare deal was found by Cheapflights users on 10/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:30 amCMB - SFO
2 stops24h 40mMultiple Airlines
Mon 11/1711:30 pmSFO - CMB
2 stops35h 01mMultiple Airlines
Deal found 10/28$1,175
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/108:20 amCMB - SFO
1 stop41h 10mMultiple Airlines
Sun 11/168:25 amSFO - CMB
2 stops45h 05mMultiple Airlines
Deal found 10/28$1,183
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/149:35 pmCMB - SFO
2 stops37h 06mMultiple Airlines
Tue 11/1810:50 pmSFO - CMB
2 stops31h 35mMultiple Airlines
Deal found 10/28$1,187
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/118:20 amCMB - SFO
1 stop41h 10mMultiple Airlines
Sun 11/168:25 amSFO - CMB
2 stops45h 05mMultiple Airlines
Deal found 10/28$1,202

Cheap flight deals from Colombo to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Colombo (CMB) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$995
(Jetabroad)

One-way from

$493
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$1,072
Provider with most accurate pricing for Colombo Bandaranaike Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Colombo Bandaranaike Intl-San Francisco flights.
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From Colombo Bandaranaike Intl to San Francisco
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One-way flight from Colombo Bandaranaike Intl to San Francisco
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($172 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Colombo 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 October 29, 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to San Francisco that are best for you.

Fly from

Colombo

Fly to

San Francisco

Route

Depart

Return

Price

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Wed 11/12

10:50 pm-7:40 pm

3 stops34h 20m

San Francisco

Sun 11/16

7:25 pm-8:20 pm

3 stops35h 25m

$1,253

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Tue 3/10

8:20 am-1:00 pm

1 stop41h 10m

San Francisco

Thu 3/12

11:50 pm-11:15 pm

2 stops34h 55m

$1,324

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Sun 11/9

10:00 pm-4:45 pm

1 stop32h 15m

San Francisco

Sun 11/16

6:50 pm-1:20 pm

1 stop29h 00m

$1,362

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Mon 11/10

7:40 am-4:45 pm

1 stop46h 35m

San Francisco

Sun 11/16

1:10 pm-6:10 am

1 stop27h 30m

$1,402

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Wed 4/8

7:15 pm-7:00 am

1 stop24h 15m

San Francisco

Thu 6/4

8:30 pm-5:20 pm

2 stops32h 20m

$1,447

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Tue 11/11

4:40 pm-11:59 pm

2 stops44h 49m

San Francisco

Sat 11/15

9:22 am-2:50 am

2 stops51h 58m

$1,500

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Thu 11/13

9:50 am-7:34 pm

2 stops47h 14m

San Francisco

Sun 11/16

9:59 pm-2:50 am

2 stops39h 21m

$1,500

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Tue 11/11

4:00 am-7:34 pm

2 stops29h 04m

San Francisco

Sun 11/16

9:59 pm-2:50 am

2 stops39h 21m

$1,500

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Sun 11/9

3:25 am-12:40 pm

1 stop22h 45m

San Francisco

Tue 11/18

11:09 am-1:55 am

2 stops25h 16m

$1,605

ColomboSan Francisco

CMB - SFO

CMBSFO

Colombo Bandaranaike Intl

Tue 11/11

3:25 am-12:40 pm

1 stop22h 45m

San Francisco

Mon 11/17

9:12 am-2:45 am

2 stops28h 03m

$1,605

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 23 results
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Compare providers for flights from Colombo to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colombo to San Francisco in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colombo Bandaranaike Intl Airport-San Francisco flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Colombo Bandaranaike Intl Airport-San Francisco flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Colombo Bandaranaike Intl Airport-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colombo Bandaranaike Intl Airport-San Francisco flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colombo Bandaranaike Intl Airport-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colombo to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Colombo 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 Colombo Bandaranaike Intl Airport to San Francisco

What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to San Francisco?

Currently, July is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to San Francisco (average of $864). Flying from Colombo Bandaranaike Intl Airport to San Francisco in December is currently the most expensive (average of $1,382). 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 October 29, 2025.
Read reviews from past customers who have flown Singapore Airlines, Qatar Airways, and Air India from Colombo Bandaranaike Intl Airport to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,388 reviews

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very good
1,388 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Qatar Airways
7.4
Good
3,659 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Air India
5.5
Fair
2,941 reviews
Singapore Airlines
8.1
Very good
1,388 reviews

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from Colombo 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 Colombo Bandaranaike Intl?

    For a flight from Colombo Bandaranaike Intl to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 0 inbound flights from Colombo Bandaranaike Intl per day. 3 airlines have flights to San Francisco from Colombo Bandaranaike Intl on a regular basis.

  • How long is the flight from Colombo Bandaranaike Intl Airport to San Francisco?

    For as low as $1,362, Air India can have you in San Francisco from Colombo Bandaranaike Intl Airport in 32h 15m. Colombo Bandaranaike Intl Airport and San Francisco are separated by a distance of 9018 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Colombo Bandaranaike Intl Airport to San Francisco round-trip?

    Cheapflights users have booked flights from Colombo Bandaranaike Intl Airport to San Francisco round-trip from $864. Other airlines that can offer you cheap pricing are Singapore Airlines, from $980, and Qatar Airways, from $1,454. These flights start at 33% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colombo 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 Colombo Bandaranaike Intl Airport to San Francisco?

    Currently, July is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to San Francisco (average of $864). Flying from Colombo Bandaranaike Intl Airport to San Francisco in December is currently the most expensive (average of $1,382). 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

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Alternative routes for Colombo to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Colombo to San Francisco

Discover the top 3 airlines that operate flights from Colombo 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$864Average$919FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$980Average$1,162FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,454Average$1,544FlexibilityNo cancel feeOn-time68%

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