Colombo

$358+ Cheap flights from San Francisco (SFO) to Bandaranaike Intl (CMB)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CMB
Apr 9 — Apr 161
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Cheap flight deals from San Francisco to Colombo

Cheapest flights from San Francisco to Colombo
Explore the most affordable flight options available from San Francisco to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This oojo deal was found by Cheapflights users on 3/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:45 am
SFO
-
CMB
1 stop34h 30m
Singapore Airlines
Wed 9/2311:45 am
CMB
-
SFO
1 stop34h 35m
Singapore Airlines
Deal found 3/10$766
This oojo deal was found by Cheapflights users on 3/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:45 am
SFO
-
CMB
1 stop34h 30m
Singapore Airlines
Tue 9/1512:50 am
CMB
-
SFO
1 stop21h 30m
Singapore Airlines
Deal found 3/10$768
This BusinessClass deal was found by Cheapflights users on 3/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:00 pm
SFO
-
CMB
1 stop42h 30m
China Eastern
Sat 5/2310:10 pm
CMB
-
SFO
3 stops47h 25m
China Eastern
Deal found 3/10$772
This BusinessClass deal was found by Cheapflights users on 3/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:00 pm
SFO
-
CMB
1 stop42h 30m
China Eastern
Thu 4/3010:10 pm
CMB
-
SFO
3 stops47h 25m
China Eastern
Deal found 3/9$818
This FlightHub deal was found by Cheapflights users on 3/10. 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 4/2710:30 am
SFO
-
CMB
2 stops43h 15m
Air India
Wed 5/68:00 am
CMB
-
SFO
1 stop35h 30m
Air India
Deal found 3/10$842
This oojo deal was found by Cheapflights users on 3/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:30 am
SFO
-
CMB
2 stops43h 15m
Air India
Mon 4/275:05 pm
CMB
-
SFO
1 stop35h 00m
Air India
Deal found 3/6$845
This FlightHub deal was found by Cheapflights users on 3/10. 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.
Sun 4/2610:30 am
SFO
-
CMB
2 stops41h 05m
Air India
Wed 5/68:00 am
CMB
-
SFO
1 stop35h 30m
Air India
Deal found 3/10$847
This oojo deal was found by Cheapflights users on 3/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:30 am
SFO
-
CMB
2 stops41h 05m
Air India
Sun 5/105:05 pm
CMB
-
SFO
1 stop26h 25m
Air India
Deal found 3/8$852
This oojo deal was found by Cheapflights users on 3/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:30 am
SFO
-
CMB
1 stop32h 00m
Air India
Wed 9/167:15 pm
CMB
-
SFO
2 stops35h 00m
Air India
Deal found 3/6$855
This FlightHub deal was found by Cheapflights users on 3/5. 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.
Sat 9/512:00 pm
SFO
-
CMB
3 stops68h 40m
China Eastern
Sat 9/1210:10 pm
CMB
-
SFO
2 stops47h 25m
China Eastern
Deal found 3/5$857
This China Eastern deal was found by Cheapflights users on 3/10. 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.
Mon 5/412:00 pm
SFO
-
CMB
1 stop42h 30m
China Eastern
Tue 5/1210:10 pm
CMB
-
SFO
3 stops47h 25m
China Eastern
Deal found 3/10$867

Find flight deals from San Francisco to Colombo

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Colombo (CMB). 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$818
(BusinessClass)

One-way from

$358
(KAYAK)

Popular in

June

Cheapest in

September

Average price

$1,091
Provider with most accurate pricing for San Francisco-Colombo Bandaranaike Intl flight deals.
Provider most trusted by Cheapflights users for San Francisco-Colombo Bandaranaike Intl flights.
From San Francisco to Colombo Bandaranaike Intl
One-way flight from San Francisco to Colombo Bandaranaike Intl
Highest demand for flights based on searches. 17% potential increase in price ($249 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Colombo 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 March 10, 2026.
Use the filters below to find and compare flights from San Francisco to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoColombo

SFO - CMB

SFOCMB

San Francisco

Mon 5/4

12:00 pm-7:00 pm

1 stop42h 30m

Colombo Bandaranaike Intl

Tue 5/12

10:10 pm-9:05 am

2 stops47h 25m

$867

San FranciscoColombo

SFO - CMB

SFOCMB

San Francisco

Thu 4/23

12:00 pm-6:20 pm

3 stops41h 50m

Colombo Bandaranaike Intl

Thu 5/7

8:30 pm-8:21 am

2 stops48h 21m

$951

San FranciscoColombo

SFO - CMB

SFOCMB

San Francisco

Wed 4/8

10:30 am-7:00 am

1 stop32h 00m

Colombo Bandaranaike Intl

Fri 5/8

8:00 am-7:00 am

1 stop35h 30m

$1,012

San FranciscoColombo

SFO - CMB

SFOCMB

San Francisco

Wed 4/1

10:00 am-4:05 pm

2 stops41h 35m

Colombo Bandaranaike Intl

Fri 5/1

8:00 am-5:45 pm

2 stops46h 15m

$1,014

San FranciscoColombo

SFO - CMB

SFOCMB

San Francisco

Tue 3/24

6:00 am-8:15 pm

2 stops25h 45m

Colombo Bandaranaike Intl

Tue 3/31

4:10 am-12:59 am

2 stops33h 19m

$1,085
Quickest round-trip

San FranciscoColombo

SFO - CMB

SFOCMB

San Francisco

Tue 3/31

6:00 am-8:35 pm

2 stops26h 05m

Colombo Bandaranaike Intl

Tue 4/7

4:10 am-10:45 pm

2 stops31h 05m

$1,085

San FranciscoColombo

SFO - CMB

SFOCMB

San Francisco

Sat 4/18

6:45 pm-7:00 am

1 stop47h 45m

Colombo Bandaranaike Intl

Sat 4/25

5:05 pm-7:00 am

1 stop26h 25m

$1,118

San FranciscoColombo

SFO - CMB

SFOCMB

San Francisco

Tue 7/14

10:30 am-4:05 pm

1 stop41h 05m

Colombo Bandaranaike Intl

Wed 7/29

7:15 pm-5:45 pm

1 stop35h 00m

$1,242

San FranciscoColombo

SFO - CMB

SFOCMB

San Francisco

Mon 4/20

5:05 pm-6:30 pm

2 stops36h 55m

Colombo Bandaranaike Intl

Thu 4/23

8:35 pm-2:00 pm

2 stops53h 55m

$1,304

San FranciscoColombo

SFO - CMB

SFOCMB

San Francisco

Wed 7/8

10:30 am-4:05 pm

1 stop41h 05m

Colombo Bandaranaike Intl

Wed 7/29

7:15 pm-7:00 am

1 stop24h 15m

$1,347

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from San Francisco to Colombo

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 San Francisco to Colombo in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 San Francisco-Colombo Bandaranaike Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Colombo Bandaranaike Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Colombo Bandaranaike Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Colombo Bandaranaike Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 San Francisco-Colombo Bandaranaike Intl Airport 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 San Francisco to Colombo

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

How far ahead should I book a flight from San Francisco to Colombo Bandaranaike Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Colombo. Price data was last updated on March 6, 2026.

The best time to book flights from San Francisco to Colombo Bandaranaike Intl Airport is 40 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from San Francisco to Colombo Bandaranaike Intl Airport (average of $661). Flying from San Francisco to Colombo Bandaranaike Intl Airport in June is currently the most expensive (average of $1,201). 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.

How much does it cost to fly round-trip from San Francisco to Colombo Bandaranaike Intl Airport?

Reviews of airlines servicing Colombo

Get insights into the airlines that provide service to Colombo. 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 Colombo. Reviews last updated March 10, 2026.
Get a feel of what it's like to fly with Singapore Airlines,Cathay Pacific, andQatar Airways from San Francisco to Colombo Bandaranaike Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.2

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.2

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.2

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.2

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.2

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.2

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Colombo. 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 from for flights from San Francisco to Colombo Bandaranaike Intl?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly out of when you book flights from San Francisco to Colombo Bandaranaike Intl. 8 airlines have flights from San Francisco to Colombo Bandaranaike Intl on a regular basis. Booking flights from San Francisco to Colombo Bandaranaike Intl should not be difficult; the airport handles an average of 0 outbound flights to Colombo Bandaranaike Intl per day.

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

    Departing from San Francisco to Colombo Bandaranaike Intl Airport will take you 32h. San Francisco and Colombo Bandaranaike Intl Airport 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 San Francisco to Colombo Bandaranaike Intl Airport round-trip?

    Our cheapest airline available from San Francisco to Colombo Bandaranaike Intl Airport is China Eastern. Our recent data shows that you can find tickets from as low as $653 on this airline. Additional options worth looking into are Singapore Airlines and Air India, starting at $807 and $811 round-trip. China Eastern is currently priced 42% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Francisco to Colombo Bandaranaike Intl Airport one-way?

    The cheapest airline one-way is Cathay Pacific, with whom users have recently found tickets for as low as $344. However, be on the lookout for offers from Air India and Singapore Airlines, as they are both options that can get you from San Francisco to Colombo Bandaranaike Intl Airport for a low price.

  • Where are the most common layover locations when flying from San Francisco to Colombo Bandaranaike Intl Airport?

  • What are some popular things to do or see while on a layover in Hong Kong?

    Hong Kong travelers tend to visit Hong Kong Disneyland, Shatin Baptist Church, and Fa Yeun Street Market more than anywhere else. Hong Kong Disneyland, Shatin Baptist Church, and Fa Yeun Street Market can be visited by traveling about 7.8 mi, 18.3 mi, and 16.2 mi respectively from Hong Kong Intl.

  • What are some popular points of interest to see during a layover in Singapore?

    If you're on a layover in Singapore and looking for things to do, consider visiting Sentosa, Universal Studios Singapore, or Merlion. Sentosa, Universal Studios Singapore, and Merlion can be visited by traveling about 13.4 mi, 13.4 mi, and 10.5 mi respectively from Singapore Changi. Travelers in need of a car in Singapore can rent one for about $93 per day.

  • Where are the least popular layover locations for San Francisco to Colombo Bandaranaike Intl Airport flights?

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Colombo Bandaranaike Intl Airport (average of $661). Flying from San Francisco to Colombo Bandaranaike Intl Airport in June is currently the most expensive (average of $1,201). 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 Colombo Bandaranaike Intl Airport?

Book flights to Colombo Bandaranaike Intl Airport if you plan to visit one of these locations
Negombo

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Alternative routes for San Francisco to Colombo

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

Top 8 airlines flying from San Francisco to Colombo

Discover the top 8 airlines that operate flights from San Francisco to Colombo. 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$653Average$867FlexibilityNo cancel feeOn-time62%
Singapore AirlinesCheapest$807Average$1,344FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$811Average$1,188FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$848Average$990FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$863Average$1,081FlexibilityNo cancel feeOn-time72%
Etihad AirwaysCheapest$1,114Average$1,306FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$1,248Average$1,529FlexibilityNo cancel feeOn-time67%
EmiratesCheapest$1,847Average$2,947FlexibilityNo cancel feeOn-time75%

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