What is the cheapest month to book a Business Class flight from USA to Sri Lanka?

Currently, May is the cheapest month in which you can book a Business Class flight from USA to Sri Lanka (average of $3,781). Flying from USA to Sri Lanka in December is currently the most expensive (average of $5,116). 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.

$2,331 Business Class Flights to Sri Lanka

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Cheap business class flights to Sri Lanka in 2026

Top Rated Airline	American Airlines
No. of Airlines	10

Most popular airline to fly business class with to Sri Lanka in the past 7 days

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Airlines that offer business class options for this route

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Find business class flight deals to Sri Lanka

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Quickest

Cheapest business class flights to Sri Lanka
Explore the most affordable business class flight options available to Sri Lanka. Find the lowest fares based on data from user searches, with prices last updated on August 22, 2026.

Wed 9/93:10 pm -

1 stop19h 55m

Thu 9/174:10 am -

1 stop39h 05m

Deal found 8/20

$3,199

Thu 9/103:10 pm -

1 stop19h 55m

Sun 9/274:10 am -

1 stop39h 05m

Deal found 8/18

$3,315

Wed 9/239:00 pm -

1 stop26h 30m

Mon 10/58:20 pm -

1 stop28h 50m

Deal found 8/21

$3,323

Thu 10/1511:05 am -

1 stop20h 15m

Mon 10/263:25 am -

1 stop39h 15m

Deal found 8/21

$3,326

Sat 9/123:10 pm -

1 stop31h 55m

Tue 9/294:20 pm -

1 stop26h 55m

Deal found 8/18

$3,349

Thu 9/103:10 pm -

1 stop26h 20m

Thu 9/244:10 am -

1 stop39h 05m

Deal found 8/18

$3,390

Best business class flights to Sri Lanka
Discover carefully curated business class flight deals to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

Mon 12/281:30 pm -

1 stop31h 45m

Thu 2/257:25 am -

1 stop22h 30m

Deal found 8/18

$3,970

Tue 10/133:10 pm -

1 stop31h 55m

Sat 10/244:20 pm -

1 stop27h 15m

Deal found 8/19

$4,213

Mon 1/187:10 pm -

2 stops38h 50m

Tue 2/212:45 am -

2 stops25h 01m

Deal found 8/21

$4,443

Tue 10/1311:05 am -

1 stop21h 10m

Thu 10/224:35 am -

1 stop20h 35m

Deal found 8/19

$4,595

Tue 12/2211:05 am -

2 stops31h 50m

Thu 12/3112:40 am -

2 stops31h 49m

Deal found 8/19

$4,748

Sat 1/306:30 pm -

2 stops21h 45m

Mon 2/811:15 am -

2 stops37h 05m

Deal found 8/18

$5,154

Sat 10/2412:00 pm -

2 stops59h 20m

Deal found 8/18

$2,331

Sat 10/311:05 am -

1 stop29h 30m

Deal found 8/19

$2,645

Sun 1/178:15 pm -

1 stop61h 45m

Deal found 8/18

$3,200

Tue 11/1010:25 pm -

3 stops48h 50m

Deal found 8/19

$3,262

Wed 8/261:25 am -

1 stop33h 35m

Deal found 8/20

$3,404

Fri 11/1311:30 am -

1 stop42h 00m

Deal found 8/22

$3,435

One-way business class flights to Sri Lanka
Search for one-way business class flight options to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

Sat 10/2412:00 pm -

2 stops59h 20m

Deal found 8/18

$2,331

Sat 10/312:00 pm -

2 stops59h 20m

Deal found 8/19

$2,337

Thu 9/32:00 am -

2 stops46h 05m

Deal found 8/18

$2,354

Sat 1/231:45 am -

2 stops51h 40m

Deal found 8/20

$2,499

Tue 1/261:45 am -

2 stops32h 55m

Deal found 8/20

$2,532

Sat 10/311:05 am -

1 stop29h 30m

Deal found 8/19

$2,645

Quickest business class flights to Sri Lanka
Explore quickest business class flight options to Sri Lanka based on user searches, and compare prices and availability for your desired travel dates. Data last updated August 22, 2026.

Sun 9/64:40 pm -

1 stop18h 25m

Mon 11/169:55 am -

1 stop38h 45m

Deal found 8/20

$4,809

Mon 9/74:40 pm -

1 stop18h 25m

Mon 11/169:35 pm -

1 stop27h 05m

Deal found 8/20

$4,820

Sun 9/64:40 pm -

1 stop18h 25m

Wed 11/189:55 am -

1 stop38h 45m

Deal found 8/20

$4,821

Sat 9/54:40 pm -

1 stop18h 25m

Mon 11/169:35 pm -

1 stop27h 05m

Deal found 8/20

$4,970

Sat 9/54:40 pm -

1 stop18h 25m

Tue 11/174:00 am -

1 stop20h 40m

Deal found 8/20

$5,001

Sat 9/54:40 pm -

1 stop18h 25m

Fri 11/134:00 am -

1 stop20h 40m

Deal found 8/20

$5,120

Sun 10/114:25 pm -

1 stop18h 40m

Deal found 8/21

$3,647

Thu 8/272:00 pm -

1 stop21h 00m

Deal found 8/20

$3,847

Fri 8/282:00 pm -

1 stop21h 00m

Deal found 8/20

$4,130

Sun 1/2411:45 pm -

2 stops22h 05m

Deal found 8/20

$4,171

Mon 10/59:40 pm -

1 stop22h 10m

Deal found 8/20

$4,188

Sat 10/36:23 pm -

2 stops22h 12m

Deal found 8/19

$4,020

Travel insights for business class flights from USA to Sri Lanka

Get recent, data-driven insights about business class flights from USA to Sri Lanka including ideal travel times, pricing trends, and more.

US0-LK0

IAD-CMB

JFK-CMB

BOS-CMB

SFO-CMB

Which month is the cheapest to fly Business Class from the United States to Sri Lanka?

For Business Class flights the cheapest month to fly the route is May. The most expensive months are December and February.

Rainfall in Sri Lanka by month

In terms of precipitation, rainfall in Sri Lanka ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Sri Lanka when rainfall is around 2.4 in.

Temperature in Sri Lanka by month

If weather is an important factor for your trip to Sri Lanka, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

How far ahead should I book a Business Class flight to Sri Lanka?

Booking a Business Class flight 71 days in advance of your planned departure date is, on average, the best time to get cheap flights to Sri Lanka. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Frequently asked questions about Sri Lanka business class tickets

What is the cheapest month to book a Business Class flight from USA to Sri Lanka?
Currently, May is the cheapest month in which you can book a Business Class flight from USA to Sri Lanka (average of $3,781). Flying from USA to Sri Lanka in December is currently the most expensive (average of $5,116). 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.

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Cheap business class flights to Sri Lanka in 2026

Top Rated Airline

No. of Airlines

Find business class flight deals to Sri Lanka

Cheapest business class flights to Sri Lanka
Explore the most affordable business class flight options available to Sri Lanka. Find the lowest fares based on data from user searches, with prices last updated on August 22, 2026.

Explore the most affordable business class flight options available to Sri Lanka. Find the lowest fares based on data from user searches, with prices last updated on August 22, 2026.

Best business class flights to Sri Lanka
Discover carefully curated business class flight deals to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

Discover carefully curated business class flight deals to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

One-way business class flights to Sri Lanka
Search for one-way business class flight options to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

Search for one-way business class flight options to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

Quickest business class flights to Sri Lanka
Explore quickest business class flight options to Sri Lanka based on user searches, and compare prices and availability for your desired travel dates. Data last updated August 22, 2026.

Explore quickest business class flight options to Sri Lanka based on user searches, and compare prices and availability for your desired travel dates. Data last updated August 22, 2026.

Travel insights for business class flights from USA to Sri Lanka

Which month is the cheapest to fly Business Class from the United States to Sri Lanka?

For Business Class flights the cheapest month to fly the route is May. The most expensive months are December and February.

Rainfall in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sri Lanka ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Sri Lanka when rainfall is around 2.4 in.

Temperature in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average temperature totals by month.

How far ahead should I book a Business Class flight to Sri Lanka?

Booking a Business Class flight 71 days in advance of your planned departure date is, on average, the best time to get cheap flights to Sri Lanka. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Frequently asked questions about Sri Lanka business class tickets

What is the cheapest month to book a Business Class flight from USA to Sri Lanka?

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.

Complete your trip

Complement your business class flight to Sri Lanka by adding a car rental and/or hotel room to your itinerary.

Search flights to Sri Lanka by cabin class

Expand your business class flight ticket search

Look further for the perfect business class travel experience if you are not set on Sri Lanka

Affordable deals for popular Sri Lanka flight routes

Affordable flights for popular routes in Sri Lanka.

Search business class flights to cities in Sri Lanka

These are the most popular cities within Sri Lanka our users love flying business class to in 2026.

Cheap Business Class flights to Sri Lanka

Leverage Cheapflights for Your Next Trip

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap business class flights to Sri Lanka in 2026

Top Rated Airline

No. of Airlines

Find business class flight deals to Sri Lanka

Cheapest business class flights to Sri LankaExplore the most affordable business class flight options available to Sri Lanka. Find the lowest fares based on data from user searches, with prices last updated on August 22, 2026.

Explore the most affordable business class flight options available to Sri Lanka. Find the lowest fares based on data from user searches, with prices last updated on August 22, 2026.

Best business class flights to Sri LankaDiscover carefully curated business class flight deals to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

Discover carefully curated business class flight deals to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

One-way business class flights to Sri LankaSearch for one-way business class flight options to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

Search for one-way business class flight options to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

Quickest business class flights to Sri LankaExplore quickest business class flight options to Sri Lanka based on user searches, and compare prices and availability for your desired travel dates. Data last updated August 22, 2026.

Explore quickest business class flight options to Sri Lanka based on user searches, and compare prices and availability for your desired travel dates. Data last updated August 22, 2026.

Travel insights for business class flights from USA to Sri Lanka

Which month is the cheapest to fly Business Class from the United States to Sri Lanka?

For Business Class flights the cheapest month to fly the route is May. The most expensive months are December and February.

Rainfall in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sri Lanka ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Sri Lanka when rainfall is around 2.4 in.

Temperature in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average temperature totals by month.

How far ahead should I book a Business Class flight to Sri Lanka?

Booking a Business Class flight 71 days in advance of your planned departure date is, on average, the best time to get cheap flights to Sri Lanka. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Frequently asked questions about Sri Lanka business class tickets

What is the cheapest month to book a Business Class flight from USA to Sri Lanka?

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.

Complete your trip

Complement your business class flight to Sri Lanka by adding a car rental and/or hotel room to your itinerary.

Search flights to Sri Lanka by cabin class

Expand your business class flight ticket search

Look further for the perfect business class travel experience if you are not set on Sri Lanka

Affordable deals for popular Sri Lanka flight routes

Affordable flights for popular routes in Sri Lanka.

Search business class flights to cities in Sri Lanka

These are the most popular cities within Sri Lanka our users love flying business class to in 2026.

Cheapest business class flights to Sri Lanka
Explore the most affordable business class flight options available to Sri Lanka. Find the lowest fares based on data from user searches, with prices last updated on August 22, 2026.

Best business class flights to Sri Lanka
Discover carefully curated business class flight deals to Sri Lanka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.

One-way business class flights to Sri Lanka
Search for one-way business class flight options to Sri Lanka. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.

Quickest business class flights to Sri Lanka
Explore quickest business class flight options to Sri Lanka based on user searches, and compare prices and availability for your desired travel dates. Data last updated August 22, 2026.