HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sri Lanka

$329+ Cheap flights from the United States to Sri Lanka

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CMB
Apr 21 — Apr 281
Mon 4/21
Mon 4/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA 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 USA to Sri Lanka

Keep the following information in mind while searching for USA to Sri Lanka flight deals. Data was last updated April 16, 2025.

Round-trip from

$770
(oojo)

One-way from

$329
(FlightHub)

Popular in

June

Cheapest in

March

Average price

$1,010
From USA to Sri Lanka
Search Deals
One-way flight from USA to Sri Lanka
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($236 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from USA to Sri Lanka

Cheapest flights from USA to Sri Lanka
Explore the most affordable flight options available from USA to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2025.

This oojo deal was found by Cheapflights users on 4/16. 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.
Thu 5/110:05 pmIAD - CMB
1 stop24h 55mEtihad Airways
Thu 5/224:30 pmCMB - IAD
1 stop33h 10mEtihad Airways
Deal found 4/16$770
This FlightHub deal was found by Cheapflights users on 4/16. 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 8/2410:15 amSEA - CMB
1 stop24h 50mSingapore Airlines
Sat 9/2012:50 amCMB - SEA
1 stop20h 25mSingapore Airlines
Deal found 4/16$792
This FlightHub deal was found by Cheapflights users on 4/15. 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 9/221:55 amJFK - CMB
1 stop36h 05mCathay Pacific
Sun 10/1212:50 amCMB - JFK
1 stop45h 50mCathay Pacific
Deal found 4/15$825
This oojo deal was found by Cheapflights users on 4/16. 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 4/202:30 pmJFK - CMB
1 stop26h 50mEtihad Airways
Wed 6/49:45 pmCMB - JFK
1 stop27h 50mEtihad Airways
Deal found 4/16$827
This CrystalTravel deal was found by Cheapflights users on 4/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/11:20 amJFK - CMB
1 stop22h 10mQatar Airways
Tue 9/168:20 pmCMB - JFK
1 stop28h 20mQatar Airways
Deal found 4/15$841
This oojo deal was found by Cheapflights users on 4/16. 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 11/178:05 pmIAD - CMB
1 stop19h 20mQatar Airways
Tue 12/164:15 amCMB - IAD
1 stop22h 10mQatar Airways
Deal found 4/16$842
This FlightHub deal was found by Cheapflights users on 4/16. 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.
Thu 5/812:00 pmSFO - CMB
1 stop42h 30mChina Eastern
Wed 5/218:30 pmCMB - SFO
1 stop25h 05mChina Eastern
Deal found 4/16$875
This FlightHub deal was found by Cheapflights users on 4/16. 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 9/112:30 amEWR - CMB
1 stop19h 15mTurkish Airlines
Thu 9/256:45 amCMB - EWR
1 stop25h 20mTurkish Airlines
Deal found 4/16$878
This oojo deal was found by Cheapflights users on 4/15. 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.
Sat 4/2612:20 amSFO - CMB
1 stop35h 00mCathay Pacific
Thu 5/81:10 amCMB - SFO
1 stop34h 00mCathay Pacific
Deal found 4/15$878
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:10 amJFK - CMB
2 stops24h 15mMultiple Airlines
Thu 5/221:55 pmCMB - JFK
2 stops27h 30mMultiple Airlines
Deal found 4/15$887
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:05 pmIAD - CMB
1 stop20h 10mAmerican Airlines
Sat 11/297:15 pmCMB - IAD
1 stop31h 10mAmerican Airlines
Deal found 4/16$901
This oojo deal was found by Cheapflights users on 4/16. 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 11/52:45 pmSFO - CMB
1 stop22h 30mQatar Airways
Wed 11/267:15 pmCMB - SFO
1 stop30h 40mQatar Airways
Deal found 4/16$904

Cheapflights Fare Finder

Customize your flight search to find flights from USA 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 2,558,603 searches. Data last updated April 16, 2025.
Use the filters below to find and compare flights from the United States to Sri Lanka that are best for you.

Fly from

USA

Fly to

Sri Lanka

Route

Depart

Return

Price

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Thu 5/1

10:05 pm-8:30 am

1 stop24h 55m

Colombo Bandaranaike Intl

Thu 5/22

4:30 pm-4:10 pm

1 stop33h 10m

$770

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

Sun 8/24

10:15 am-11:35 pm

1 stop24h 50m

Colombo Bandaranaike Intl

Sat 9/20

12:50 am-8:45 am

1 stop20h 25m

$792

New YorkColombo

JFK - CMB

JFKCMB

New York John F Kennedy Intl

Mon 9/22

1:55 am-11:30 pm

1 stop36h 05m

Colombo Bandaranaike Intl

Sat 10/11

12:50 am-1:10 pm

1 stop45h 50m

$825

New YorkColombo

JFK - CMB

JFKCMB

New York John F Kennedy Intl

Mon 9/1

1:20 am-9:00 am

1 stop22h 10m

Colombo Bandaranaike Intl

Tue 9/16

8:20 pm-3:10 pm

1 stop28h 20m

$841

New YorkColombo

JFK - CMB

JFKCMB

New York John F Kennedy Intl

Thu 5/1

2:30 pm-2:50 am

1 stop26h 50m

Colombo Bandaranaike Intl

Fri 5/30

4:05 am-9:00 am

1 stop38h 25m

$843

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

Wed 10/1

9:00 pm-2:05 am

1 stop19h 35m

Colombo Bandaranaike Intl

Sun 11/16

10:15 am-3:55 pm

1 stop40h 10m

$845

San FranciscoColombo

SFO - CMB

SFOCMB

San Francisco

Thu 5/8

12:00 pm-7:00 pm

1 stop42h 30m

Colombo Bandaranaike Intl

Wed 5/21

8:30 pm-9:05 am

1 stop25h 05m

$875

NewarkColombo

EWR - CMB

EWRCMB

Newark

Mon 9/1

12:30 am-5:15 am

1 stop19h 15m

Colombo Bandaranaike Intl

Thu 9/25

6:45 am-10:35 pm

1 stop25h 20m

$878

San FranciscoColombo

SFO - CMB

SFOCMB

San Francisco

Sat 4/26

12:20 am-11:50 pm

1 stop35h 00m

Colombo Bandaranaike Intl

Thu 5/8

1:10 am-10:40 pm

1 stop34h 00m

$878

New YorkColombo

JFK - CMB

JFKCMB

New York John F Kennedy Intl

Thu 5/8

11:10 am-8:55 pm

2 stops24h 15m

Colombo Bandaranaike Intl

Thu 5/22

1:55 pm-7:55 am

2 stops27h 30m

$887

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from USA to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from USA 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 the United States to Sri Lanka

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

Currently, September is the cheapest month in which you can book a flight from USA to Sri Lanka (average of $1,049). Flying from USA to Sri Lanka in December is currently the most expensive (average of $1,850). 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.

What is the cheapest time of day to fly from US to LK?

Find hourly flight availability from USA to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Sri Lanka as you normally would.

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.

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).

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 April 16, 2025.
Read reviews from past customers who have flown Singapore Airlines, Emirates and Air France from USA to Sri Lanka. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,288 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

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.
Singapore Airlines
8.1
Very good
1,288 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

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.
Emirates
8.0
Very good
3,200 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

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.
Air France
7.5
Good
1,435 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

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.
SWISS
7.5
Good
1,580 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

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.
Cathay Pacific
7.5
Good
849 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

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 USA to Sri Lanka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from USA to Sri Lanka one-way?

    To fly one-way, consider booking your trip with Singapore Airlines, which is currently one of the cheapest options available, starting at $329. Cathay Pacific flights start at $341 while deals on Air India start at $427 one-way.

  • Can I find deals for flights from USA to Sri Lanka that include hotel bookings?

    Yes. In addition to deals on USA to Sri Lanka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Sri Lanka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Sri Lanka.

  • Can I find deals for business class flights from USA to Sri Lanka?

    Yes. Cheapflights offers flight deals from USA to Sri Lanka 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 USA to Sri Lanka?

    Currently, September is the cheapest month in which you can book a flight from USA to Sri Lanka (average of $1,049). Flying from USA to Sri Lanka in December is currently the most expensive (average of $1,850). 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

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 for USA to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
John F Kennedy Intl to Haneda flights
Los Angeles to Narita flights
Newark to Haneda flights
Newark to Narita flights
Seattle to Narita flights
San Francisco to Haneda flights
Los Angeles to Manila flights
John F Kennedy Intl to Narita flights
San Francisco to Narita flights
Seattle to Haneda flights
Dallas/Fort Worth to Narita flights
Dallas/Fort Worth to Haneda flights
San Francisco to Manila flights
John F Kennedy Intl to Suvarnabhumi flights
LaGuardia to Narita flights
Dulles Intl to Haneda flights
Los Angeles to Incheon Intl flights
LaGuardia to Haneda flights
Los Angeles to Suvarnabhumi flights
O'Hare Intl to Narita flights
Hobby to Haneda flights
O'Hare Intl to Haneda flights
Ontario to Narita flights
Boston to Narita flights
John F Kennedy Intl to Incheon Intl flights
John F Kennedy Intl to Hong Kong flights
John F Kennedy Intl to Hongqiao Intl flights
Atlanta to Haneda flights
San Francisco to New Delhi flights
Dulles Intl to Narita flights
George Bush Intcntl to Haneda flights
Denver to Narita flights
Ontario to Haneda flights
Newark to Suvarnabhumi flights
Seattle to Suvarnabhumi flights
Hobby to Ho Chi Minh City flights
Seattle to Incheon Intl flights
John F Kennedy Intl to Taiwan Taoyuan Intl flights
Newark to New Delhi flights
San Diego to Narita flights
Dallas/Fort Worth to Suvarnabhumi flights
San Francisco to Taiwan Taoyuan Intl flights
Los Angeles to Ho Chi Minh City flights
Los Angeles to Taiwan Taoyuan Intl flights
Atlanta to Narita flights
Hobby to Narita flights
San Francisco to Hong Kong flights
John F Kennedy Intl to Manila flights
Burbank to Narita flights

Top 10 airlines flying from USA to Sri Lanka

Discover the top 10 airlines that operate flights from USA 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 2,558,603 searches. Data last updated April 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$687Average$884FlexibilityNo cancel feeOn-time62%
Turkish AirlinesCheapest$741Average$1,245FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$747Average$977FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$785Average$1,351FlexibilityNo cancel feeOn-time81%
Etihad AirwaysCheapest$818Average$1,302FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$839Average$1,445FlexibilityNo cancel feeOn-time68%
Air IndiaCheapest$897Average$1,190FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$964Average$1,387FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$974Average$1,437FlexibilityNo cancel feeOn-time67%
SriLankan AirlinesCheapest$1,028Average$1,659FlexibilityNo cancel feeOn-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.