$459+ Cheap flights from San Francisco (SFO) to Sri Lanka
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CMB
Nov 29 — Dec 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Francisco to Sri Lanka with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Sri Lanka
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to Sri LankaExplore the most affordable flight options available from San Francisco to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from San Francisco to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This Priceline deal was found by Cheapflights users on 10/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:20 am -
2 stops46h 10m
Wed 12/28:50 pm -
1 stop25h 40m
Deal found 10/25![Multiple Airlines logo]()
$1,013
This KAYAK deal was found by Cheapflights users on 10/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:05 am -
2 stops46h 25m
Sun 11/2210:35 pm -
3 stops23h 55m
Deal found 10/26![China Eastern logo]()
$1,020
This KAYAK deal was found by Cheapflights users on 10/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:05 am -
2 stops46h 25m
Fri 11/208:50 pm -
1 stop25h 40m
Deal found 10/26![China Eastern logo]()
$1,022
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:05 am -
2 stops46h 25m
Tue 12/18:50 pm -
2 stops30h 44m
Deal found 10/27![China Eastern logo]()
$1,072
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:00 pm -
1 stop41h 30m
Tue 12/18:50 pm -
2 stops30h 44m
Deal found 10/28![China Eastern logo]()
$1,093
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:00 pm -
1 stop41h 30m
Tue 11/248:50 pm -
2 stops49h 38m
Deal found 10/28![China Eastern logo]()
$1,099
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:10 am -
2 stops46h 20m
Tue 12/18:50 pm -
2 stops30h 44m
Deal found 10/28![China Eastern logo]()
$1,122
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:05 pm -
2 stops65h 25m
Wed 11/258:50 pm -
2 stops32h 17m
Deal found 10/28![China Eastern logo]()
$1,128
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:05 pm -
2 stops65h 25m
Tue 11/248:50 pm -
2 stops49h 38m
Deal found 10/28![China Eastern logo]()
$1,134
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Wed 12/27:09 am -
2 stops46h 21m
Fri 12/111:55 am -
1 stop28h 35m
Deal found 10/26![Multiple Airlines logo]()
$1,154
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:43 am -
2 stops28h 32m
Fri 11/207:30 pm -
1 stop31h 30m
Deal found 10/28![Qatar Airways logo]()
$1,165
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:10 pm -
2 stops32h 35m
Tue 11/174:05 pm -
2 stops42h 20m
Deal found 10/28![Multiple Airlines logo]()
$1,176
Best flights from San Francisco to Sri LankaDiscover carefully curated flight deals from San Francisco to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from San Francisco to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Cathay Pacific deal was found by Cheapflights users on 10/25. 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.
Thu 1/1410:55 pm -
1 stop35h 00m
Sun 1/3112:45 am -
1 stop34h 00m
Deal found 10/25![Cathay Pacific logo]()
$1,067
This FlightHub deal was found by Cheapflights users on 10/29. 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 2/112:00 pm -
3 stops68h 05m
Fri 2/268:50 pm -
1 stop25h 40m
Deal found 10/29![China Eastern logo]()
$1,127
This Etihad Airways 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1211:59 pm -
2 stops37h 21m
Fri 3/54:05 pm -
2 stops45h 23m
Deal found 10/27![Etihad Airways logo]()
$1,194
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/910:06 pm -
2 stops39h 09m
Sun 11/224:15 am -
1 stop22h 45m
Deal found 10/28![Qatar Airways logo]()
$1,212
This Cathay Pacific deal was found by Cheapflights users on 10/25. 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.
Tue 1/1210:55 pm -
1 stop35h 00m
Wed 1/2712:45 am -
1 stop22h 30m
Deal found 10/25![Cathay Pacific logo]()
$1,106
This Cathay Pacific deal was found by Cheapflights users on 10/29. 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.
Sat 4/1012:20 am -
1 stop34h 55m
Wed 4/141:05 am -
1 stop22h 20m
Deal found 10/29![Cathay Pacific logo]()
$1,117
This Qatar Airways deal was found by Cheapflights users on 10/25. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/166:18 am -
2 stops30h 07m
Fri 1/297:30 pm -
1 stop30h 40m
Deal found 10/25![Qatar Airways logo]()
$1,321
This Cathay Pacific deal was found by Cheapflights users on 10/25. 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.
Tue 1/1210:55 pm -
1 stop35h 00m
Sat 1/3012:45 am -
1 stop34h 00m
Deal found 10/25![Cathay Pacific logo]()
$1,171
This Qatar Airways deal was found by Cheapflights users on 10/29. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:00 pm -
2 stops25h 15m
Wed 11/253:25 am -
2 stops30h 15m
Deal found 10/29![Qatar Airways logo]()
$1,338
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:20 pm -
2 stops41h 55m
Wed 11/256:50 pm -
2 stops38h 50m
Deal found 10/27![Qatar Airways logo]()
$1,344
This Cathay Pacific deal was found by Cheapflights users on 10/29. 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.
Wed 11/1110:55 pm -
1 stop35h 00m
Sun 11/2212:45 am -
1 stop22h 15m
Deal found 10/29![Cathay Pacific logo]()
$1,267
Last-minute flights from San Francisco to Sri LankaDiscover last-minute flight deals from San Francisco to Sri Lanka. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Sri Lanka. Data last updated October 30, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 10/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:05 am -
2 stops46h 25m
Fri 11/208:50 pm -
1 stop25h 40m
Deal found 10/26![China Eastern logo]()
$1,022
This KAYAK deal was found by Cheapflights users on 10/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:05 am -
2 stops46h 25m
Sun 11/2210:35 pm -
3 stops23h 55m
Deal found 10/26![China Eastern logo]()
$1,020
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:05 pm -
2 stops65h 25m
Tue 12/18:50 pm -
2 stops30h 44m
Deal found 10/28![China Eastern logo]()
$1,128
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:05 pm -
2 stops65h 25m
Tue 11/248:50 pm -
2 stops49h 38m
Deal found 10/28![China Eastern logo]()
$1,134
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:10 pm -
2 stops32h 35m
Tue 11/174:05 pm -
2 stops42h 20m
Deal found 10/28![Multiple Airlines logo]()
$1,176
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:10 am -
2 stops46h 20m
Wed 11/258:50 pm -
2 stops32h 17m
Deal found 10/28![China Eastern logo]()
$1,122
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:00 pm -
1 stop41h 30m
Tue 12/18:50 pm -
2 stops30h 44m
Deal found 10/28![China Eastern logo]()
$1,093
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:00 pm -
1 stop41h 30m
Tue 11/248:50 pm -
2 stops49h 38m
Deal found 10/28![China Eastern logo]()
$1,099
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:43 am -
2 stops28h 32m
Fri 11/207:30 pm -
1 stop31h 30m
Deal found 10/28![Qatar Airways logo]()
$1,165
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:05 am -
2 stops46h 25m
Tue 12/18:50 pm -
2 stops30h 44m
Deal found 10/27![China Eastern logo]()
$1,072
This Priceline deal was found by Cheapflights users on 10/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:20 am -
2 stops46h 10m
Wed 12/28:50 pm -
1 stop25h 40m
Deal found 10/25![Multiple Airlines logo]()
$1,013
One-way flights from San Francisco to Sri LankaSearch for one-way flight options from San Francisco to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from San Francisco to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
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 2/153:20 pm -
2 stops54h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$459
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/269:40 am -
2 stops48h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$514
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.
Sun 2/149:40 am -
2 stops48h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$515
This SmartFares deal was found by Cheapflights users on 10/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1211:25 am -
1 stop22h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Cathay Pacific logo]()
$517
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 2/169:40 am -
3 stops58h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$518
This Expedia deal was found by Cheapflights users on 10/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/412:00 pm -
1 stop41h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![China Eastern logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Thu 1/1411:35 pm -
3 stops57h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$536
This Trip.com deal was found by Cheapflights users on 10/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:00 pm -
1 stop41h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![China Eastern logo]()
$537
Find flight deals from San Francisco to Sri Lanka
Keep the following information in mind while searching for San Francisco to Sri Lanka flight deals. Data was last updated October 30, 2026.
Round-trip from | $967 (oojo) |
|---|---|
One-way from | $459 (Kiwi.com) |
Popular in | June |
Cheapest in | April |
Average price | $1,085 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Sri Lanka 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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from San Francisco to Sri Lanka that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San FranciscoColombo
SFO San Francisco - CMB Colombo Bandaranaike Intl
SFOCMB
San Francisco
Tue 1/12
11:25 am-11:25 pm
1 stop22h 30m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$525
San FranciscoColombo
SFO San Francisco - CMB Colombo Bandaranaike Intl
SFOCMB
San Francisco
Mon 1/4
12:00 pm-7:00 pm
1 stop41h 30m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$545
San FranciscoColombo
SFO San Francisco - CMB Colombo Bandaranaike Intl
SFOCMB
San Francisco
Wed 1/6
10:13 am-7:00 pm
2 stops67h 17m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$577
San FranciscoColombo
SFO San Francisco - CMB Colombo Bandaranaike Intl
SFOCMB
San Francisco
Fri 2/26
9:40 am-11:00 am
1 stop35h 50m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$577
San FranciscoColombo
SFO San Francisco - CMB Colombo Bandaranaike Intl
SFOCMB
San Francisco
Tue 11/17
9:27 pm-9:50 pm
3 stops58h 53m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$585
San FranciscoColombo
SFO San Francisco - CMB Colombo Bandaranaike Intl
SFOCMB
San Francisco
Fri 1/15
6:18 am-7:00 pm
2 stops47h 12m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$586
San FranciscoColombo
SFO San Francisco - CMB Colombo Bandaranaike Intl
SFOCMB
San Francisco
Tue 12/29
4:02 pm-7:00 pm
2 stops61h 28m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$591
San FranciscoColombo
SFO San Francisco - CMB Colombo Bandaranaike Intl
SFOCMB
San Francisco
Mon 12/7
7:05 am-7:00 pm
2 stops46h 25m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$594
San FranciscoColombo
SFO San Francisco - CMB Colombo Bandaranaike Intl
SFOCMB
San Francisco
Tue 1/12
6:08 pm-7:00 pm
2 stops59h 22m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$598
San FranciscoColombo
SFO San Francisco - CMB Colombo Bandaranaike Intl
SFOCMB
San Francisco
Fri 1/15
4:00 pm-10:55 am
1 stop29h 25m
Colombo Bandaranaike Intl
Wed 12/31
12:00 am-10:30 am
Nonstop0h 00m
$621
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Sri Lanka
Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from San Francisco with our price prediction graph.
SFO-CMB
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 Sri Lanka
SFO-LK0
SFO-CMB
What is the cheapest month to book a flight from San Francisco to Sri Lanka?
Currently, April is the cheapest month in which you can book a flight from San Francisco to Sri Lanka (average of $968). Flying from San Francisco to Sri Lanka in June is currently the most expensive (average of $1,576). 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 far ahead should I book a flight from San Francisco to Sri Lanka?
To ensure you get the cheapest price possible for a flight from San Francisco to Sri Lanka, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Sri Lanka
Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated October 30, 2026.
See what other customers who have flown with Singapore Airlines,Cathay Pacific, andTurkish Airlines from San Francisco to Sri Lanka have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.8
Entertainment
8.1
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Food
7.8
Entertainment
8.1
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Food
7.8
Entertainment
8.1
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Food
7.8
Entertainment
8.1
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Food
7.8
Entertainment
8.1
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Food
7.8
Entertainment
8.1
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Sri Lanka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for San Francisco to Sri Lanka
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Sri Lanka by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Sri Lanka by cabin class
Find flights from San Francisco to Sri Lanka, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Sri Lanka flights
Browse other San Francisco and Sri Lanka flight options. Last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Sri Lanka flights
Consider these flights traveling from San Francisco to Sri Lanka.
Top 6 airlines flying from San Francisco to Sri Lanka
Discover the top 6 airlines that operate flights from San Francisco to Sri Lanka. 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$593 | Average$893 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$792 | Average$1,269 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$808 | Average$984 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$860 | Average$1,002 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$918 | Average$1,212 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,347 | Average$1,474 | FlexibilityNo cancel fee | On-time77% |