SFO - CMB

$482 Find Cheap Flights from San Francisco to Colombo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Colombo departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Colombo Bandaranaike Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Colombo.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Colombo.
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Everything you should know

Cheapest round-trip
$784
Typical prices: $1,115-$918
China Eastern
Thu 10/1Wed 10/21
SFO - CMB • 1 stop
Cheapest one-way
$482
Typical prices: $347-$535
Singapore Airlines
Tue 8/4
SFO - CMB • 1 stop
Top airlines
Cheapest • from $810 (round-trip)
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Francisco and Colombo. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $914 (round-trip)
Shortest trip • 22h 47m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Colombo (SFO-CMB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Colombo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Colombo

Thu, Oct 1 - Wed, Oct 21
China Eastern Logo
12:00 pm - 7:00 pm
SFO
-
CMB
42h 30m
1 stop
China Eastern Logo
8:30 pm - 9:05 am
CMB
-
SFO
25h 05m
1 stop
$784China Eastern
Thu, Oct 1 - Wed, Oct 21
China Eastern Logo
12:00 pm - 9:10 pm
SFO
-
CMB
44h 40m
2 stops
China Eastern Logo
8:30 pm - 9:05 am
CMB
-
SFO
25h 05m
1 stop
$836China Eastern
Wed, Aug 12 - Wed, Sep 9
China Eastern Logo
9:30 am - 7:00 pm
SFO
-
CMB
45h 00m
2 stops
China Eastern Logo
8:30 pm - 9:05 am
CMB
-
SFO
25h 05m
1 stop
$916China Eastern
Thu, Oct 1 - Wed, Oct 21
China Eastern Logo
12:00 pm - 9:10 pm
SFO
-
CMB
44h 40m
3 stops
China Eastern Logo
8:30 pm - 5:49 pm
CMB
-
SFO
33h 49m
2 stops
$985China Eastern
Tue, Oct 13 - Fri, Oct 23
Qatar Airways Logo
3:55 pm - 2:05 am
SFO
-
CMB
21h 40m
1 stop
Qatar Airways Logo
3:35 am - 1:35 pm
CMB
-
SFO
22h 30m
1 stop
$997Qatar Airways
Mon, Jun 29 - Sun, Jul 5
China Eastern Logo
12:00 pm - 7:00 pm
SFO
-
CMB
42h 30m
1 stop
China Eastern Logo
8:30 pm - 9:05 am
CMB
-
SFO
25h 05m
1 stop
$999China Eastern
Mon, Jun 29 - Wed, Jul 8
China Eastern Logo
12:00 pm - 7:00 pm
SFO
-
CMB
42h 30m
1 stop
China Eastern Logo
8:30 pm - 9:05 am
CMB
-
SFO
25h 05m
1 stop
$1,007China Eastern
Mon, Jun 29 - Sat, Jul 4
China Eastern Logo
12:00 pm - 7:00 pm
SFO
-
CMB
42h 30m
1 stop
China Eastern Logo
10:10 pm - 9:05 am
CMB
-
SFO
47h 25m
2 stops
$1,016China Eastern
Thu, Sep 24 - Wed, Oct 7
Qatar Airways Logo
3:55 pm - 9:00 am
SFO
-
CMB
28h 35m
1 stop
Qatar Airways Logo
8:20 pm - 7:16 pm
CMB
-
SFO
35h 26m
2 stops
$1,052Qatar Airways
Tue, Oct 13 - Fri, Oct 23
Qatar Airways Logo
8:40 am - 2:05 am
SFO
-
CMB
28h 55m
2 stops
Qatar Airways Logo
3:35 am - 1:35 pm
CMB
-
SFO
22h 30m
1 stop
$1,066Qatar Airways
Booking Insights

KAYAK's insights & trends for San Francisco to Colombo flights

Get data-powered insights and trends into flights from San Francisco to Colombo to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Francisco to Colombo Bandaranaike Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Francisco to Colombo Bandaranaike Intl Airport departing in October.

What is the cheapest month to fly from San Francisco to Colombo Bandaranaike Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Colombo Bandaranaike Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Colombo Bandaranaike Intl Airport is April, where tickets cost $896 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,582 and $1,470 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Colombo Bandaranaike Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Francisco to Colombo Bandaranaike Intl Airport, you should book around 3 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$482
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from San Francisco to Colombo

When to book flights from San Francisco to Colombo

Are your dates flexible? Find out the best times to travel from San Francisco to Colombo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Francisco to Colombo flights

  • Which documents do I need for traveling from San Francisco to Colombo?

    To travel from San Francisco to Colombo, you will require a valid passport with at least six months of remaining validity. Also, you will need a visa to enter Sri Lanka. Additionally, it is advisable to carry your confirmed return flight tickets or an onward ticket to a third country.

  • Can I bring my meals on board for flights from San Francisco to Colombo?

    Yes, you can bring your own meals on board during flights. However, It is important to respect the comfort and experience of fellow travelers. As such, Singapore Airlines allows the carriage of food items on board if they are not offensive to travelers, such as food items with strong smells.

  • What are some of the cities I can drive to after arriving in Colombo?

    After arriving at CMB, you can embark on drives to the historic city of Kandy, which is approximately 72 miles east of Colombo. In addition, Galle is around 95 miles south of Colombo. Furthermore, the coastal city of Negombo is just 5 miles north of Colombo.

  • Which are some common layovers between San Francisco and Colombo?

    For flights from San Francisco to Colombo, Qatar Airways often has a layover at Doha Hamad International Airport (DOH) while Emirates frequently connects through Dubai International Airport (DXB). Malaysia Airlines offers layovers at Doha Hamad International Airport (DOH) and Kuala Lumpur International Airport (KUL). Additionally, Air Canada will have layovers at Toronto Pearson International Airport (YYZ) and London Heathrow Airport (LHR).

  • What is the cheapest flight from San Francisco to Colombo Bandaranaike Intl Airport?

    In the last 5 days, the lowest price for a flight from San Francisco to Colombo Bandaranaike Intl Airport was $482 for a one-way ticket and $810 for a round-trip.

  • Do I need a passport to fly between San Francisco and Colombo?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Francisco and on arrival in Colombo.

  • Which airports will I be using when flying from San Francisco to Colombo?

    When flying out of San Francisco you will be using San Francisco. You will be landing at Colombo, also known as Colombo Bandaranaike Intl.

  • Which aircraft models fly most regularly from San Francisco to Colombo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Colombo?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between San Francisco and Colombo, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Colombo from San Francisco?

    Hong Kong is the most popular layover city among KAYAK users traveling from San Francisco to Colombo.

  • Which is the best airline for flights from San Francisco to Colombo, Singapore Airlines or Emirates?

    The two airlines most popular with KAYAK users for flights from San Francisco to Colombo are Singapore Airlines and Emirates. With an average price for the route of $1,268 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Emirates is also a great choice for the route, with an average price of $3,422 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from San Francisco to Colombo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Colombo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Colombo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colombo from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Colombo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Colombo with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and CMB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Colombo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Colombo from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Francisco to Colombo Bandaranaike Intl Airport

  • San Francisco International Airport (SFO) serves as a major hub for Alaska and United Airlines. Also, SFO serves as a top departure point for airlines like Asiana Airlines, Singapore Airlines, Qatar Airways, Turkish Airlines, and Cathay Pacific, among others. This leads to increased connectivity to Colombo and other layover points, improving flexible trip scheduling.
  • A first-class ticket is recommended for this over 21-hour trip from San Francisco to Colombo. Booking American Airlines first class offers enhanced comfort with spacious seating, ample legroom, and reclining options. Secondly, you will enjoy premium meals, priority boarding, and access to luxurious lounges to make the long journey more enjoyable and rejuvenating.
  • If you're traveling with kids, Qatar Airways is the perfect choice for family travel. They allow one infant item for free, such as a carrycot or stroller. Additionally, they provide creative and educational kits filled with stickers, activity books, and crayons, to ensure kids stay engaged during the flight. Children are also treated to a tasty and nutritious kid's menu.
  • For unaccompanied minor travel, we recommend Etihad Airlines. The airline allows children between 5 and 11 years to book Unaccompanied Minors (UM) service. The service is free of charge as long as the minor is booked on a regular fare and the service was booked before checking in at the departure airport.
  • Getting downtown from CMB airport is convenient using public transportation. The most popular and efficient option is to take a taxi or a ride-sharing service. Also, the Colombo Express bus is available at CMB, which takes approximately 1 hour to reach downtown. This provides a convenient and cost-effective means of transportation for travelers on a budget.

Reviews of the top 5 airlines serving from San Francisco to Colombo

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Colombo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Colombo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1545 reviews
8.0Comfort
8.1Entertainment
7.8Food
8.3Boarding
8.6Crew
Airline reviews

The friendliness of the attendants, and the quality of the service.

10.0 ExcellentAnonymous, Jun 2026
LAX - NRT
Read more Singapore Airlines reviews

The friendliness of the attendants, and the quality of the service.

Flight attendants were awesome! Very helpful and patients. Some food were good but maybe not serving fish that kinda make the whole aircraft smell fishy. The “fried pork” was tasty but too much skin so it doesnt taste that great.

Very concerned with guest comforts going out of their way to accommodate special dietary needs when the guests hadn’t pre-ordered.

Clean modern comfortable. Food could have been better, I only ate breakfast I wish they wouldn’t wake sleeping passengers who would rather sleep through dinner. No tea or coffee for breakfast

Food was terrible , uncomfortable seats, WiFi did not work, will never fly Singapore again.

I had ordered vegetarian food. What I was presented was extremely dissatisfying and not up to the mark. I pretty much did not eat entire 19 hours. For.an airline voted as best in business, it was extremely disappointing. Seats were not comfortable to sleep. Entertainment system didn’t have much choice. WiFi didn’t work for more than half the time. Cabin crew were also difficult to understand. A bit of diversity like Emirates crew would go a long way.

A little more room from the reclining seat in the front of me.

They ran out of the second choice of food was stuck with fish

Overall were very good and I was satisfied w/ all the food and services.

Food was served to different people at different times and it wasn't clear why. The crew apologized for the wait. But it felt odd and inconsistent. They could use charging ports on each of the seats. Mine didn't have any. Also, they could've offered more snacks. It was a 12+ hour flight and no snacks were ever offered. Everything else was OK.

I upgraded my flight to business and before boarding they told me they will not have food on the flight unless someone declines the food service.

The plane was dirty, the seats were torn and broken, the service was the most terrible ever, the bathroom dirty, they will not even serve water you had to request it, the meals were terrible, overall less than Zero, I will never fly Cathay Pacific again.

Despite the crew's rough day, they were all very focused and friendly. The flight was too short for a meal, so no rating on that. Re. the AA app. It still isn't ready for prime time. AA works with Cathy Pacific for international flights to LA and the Aa jump to PHX. But the AA app can't find my trip and this can be problematic with flight delays and regatings at LAX.

Was not able to board flight because boarding pass name did not match passport name and no one caught it.

Had a bad experience with crew member coming back Hong Kong to la the person next to me one of the passenger have taken video and picture of crew member the person that served meal young kid late 20' s 6 5'10 had attitude at his peak anything I asked for I don't know if it was bad day or racial I felt humiliated as people could see difference towards me I no problem with Cathy and my whole family never had one was very disappointed

Frequently flyer number should and could have been put on at the time of booking as I gave the number when booking.

Very attentive crews Flight was very smooth and safe Only little disappointment was the slight delay of departure (~30 minutes ) which rarely happen with CX flights

Not at all satisfactory. I had stomach upsets after taking food. Quality of Asian vegetarian meal was awful. Further there was no snacks/ fruits/ biscuits available as in between snacks.. only peanuts and pitzels.. except courteous staff rest of my experience was far from satisfactory

Staff was very courteous. Plane was clean and quite spacious even in the last rows. Veg food could have been better.

Later on, when there was no more bottled water, the water we received had a strong chlorine/disinfectant odor. On my flight from Hong Kong to Los Angeles, there was a male flight attendant who had a mean attitude throughout the whole trip, and he was very impatient during meal service “Furthermore, we purchased a Hong Kong SIM card as part of our flight package, but we received no instructions—neither by email nor SMS—on how to activate or use it. Consequently, we were unable to use the service at all. We request a full refund, as this appears to be a deceptive charge

Entertainment system is okay, flight attendants were ok. Leg space very narrow, I couldn’t get what I wanted to eat, dinner nor breakfast.

Excellent experience with business class area. Staff was attentive and food was amazing. Only one bathroom for business class which was logistically difficult for the staff while preparing meals. Need to offer fluids with meals. I did not get enough water to drink. But overall I rate it 5 star.

On time, great food, good drink selection! Only down was alcohol-free lounge. Lufthansa had a much better offering!

Be honest of what you sell: This was sold as Business Class on all three legs, while the JetBlue plane didn't even have business class seats, and wanted $164 for extra legroom seats.

Seat assignments for family traveling with 2 children. Loud crowd during sleep time

It was crowded… the bathrooms dirty and smelly. The seats have been made even smaller.

delayed to take off from detroit by 3 hours lost baggage in istanbul and now in venice without baggage

Seats were very tight with poor legroom - and I am average height. During the 12 hour flight, tiny paper cups of drinks we're only offered during the super and breakfast services, with the crew nowhere to be seen in between. One of the bathrooms was out of order, leading to long lines waiting to use the remaining two available to the economy class passengers.

short flight but we still got a very nice lunch and the crew did an excellent job in taking care of us

For that price on Business class, I expected to have the pod seats. These were configured as 2/3/2 and my seat mate talked half the flight with a friend across the isle, loudly. Very uncouth.

Really good food and service. Qatar Airways is again and again provided an exceptional experience.

Extremely uncomfortable seats with very little cushioning, unable to recline enough to sleep comfortably on this 13 hour overnight flight. My body was in pain by the end.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Our experience on the Doha to Hyderabad segment was extremely stressful due to prolonged delays and a lack of clear communication from the airline. We were traveling as a family, including children, and the uncertainty around timing and next steps caused significant distress. There was very little proactive information provided during the delay, and we were not given clear written explanations about what was happening or how long it might take. This made it difficult to manage the situation, especially while caring for children in a transit environment. In addition, one member of our party was ultimately unable to continue travel, which added to the emotional strain and disruption of the trip. Overall, the experience highlighted gaps in communication, customer care, and handling of unexpected situations. We are sharing this feedback so that future passengers, especially families, are supported with clearer communication and better assistance during irregular operations.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

All good. Over four hours flight if provided snacks like Qatar Airways would be better

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

This was my first time ever flying China Eatern and it will not be my last. I was very satisfied with my whole experience and trip. Thank you very much and until soon.

It was just fine. The sirlines did live up fully to my expectation.

The flight was delayed. The staff made us wait in the room that is too small and it was crowded and with no seats available for waiting. They did not tell us why the delay occurred.

While boarding at PVG, there was a ticket checking at the gate, then there was another ticket checking at the bottom of the escalator, which created quite a dangerous congestion. Not sure which idiot made this absolutely unnecessary arrangement.

While boarding at PVG, there was a ticket checking by the gate, then there was another ticket checking right at the bottom of the escalator, which created quite a dangerous congestion. Don't understand why the duplication?

I was traveling alone with an infant, so the crew was incredibly helpful. Both the international and subsequent domestic flights were impeccable.

Plane was good. But food was bad and air host was so rude. I will never fly with China Eastern again

The flight was delayed by 2 hours, although to their credit they delayed my connecting flight so people could reach it. Also their site is a nightmare to navigate on a phone. Everything else was good.

The ticket was last minute buy so no concerns about the pricing this time, but the crew in general could have been more accommodating, helpful.

CTU-KMG-CNX with 1.5 hr connection at KMG. Doable but just barely bc immigration exit from China is at the last flight leg, here: KMG to CNX. We hauled out of the domestic terminal to reenter at the international departures (luggage checked thru to CNX thankfully). Immigration had only two agents, even though KMG gets a HUGE number of foreigners. It took forever for such a shot line. Then security also took a while, so I just just made the connection. Recommend if you exit China with domestic international transfer, plan for 2+ hrs to avoid a heart attack. Airline personnel don’t suffer if you miss the flight, you do. Plan accordingly.

Everything you need to know for your flight from San Francisco to Colombo

Information on your arrival and departure airports