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$423+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CMB
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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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 abril 29, 2025.

Round-trip from

$745
(oojo)

One-way from

$423
(oojo)

Popular in

June

Cheapest in

March

Average price

$1,001
From USA to Sri Lanka
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One-way flight from USA to Sri Lanka
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Highest demand for flights based on searches. 16% potential increase in price ($235 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 abril 29, 2025.

This FlightHub deal was found by Cheapflights users on 4/28. 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.
mar. 11/48:45 amSEA - CMB
1 stop25h 15mSingapore Airlines
lun. 11/1012:45 amCMB - SEA
1 stop19h 55mSingapore Airlines
Deal found 4/28$691
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/210:55 pmDFW - CMB
1 stop38h 05mCathay Pacific
mié. 10/812:50 amCMB - DFW
1 stop27h 35mCathay Pacific
Deal found 4/28$745
This oojo deal was found by Cheapflights users on 4/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/2910:05 pmIAD - CMB
1 stop37h 05mEtihad Airways
jue. 6/124:05 amCMB - IAD
1 stop21h 35mEtihad Airways
Deal found 4/27$770
This Gotogate deal was found by Cheapflights users on 4/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/294:00 pmORD - CMB
1 stop45h 00mCathay Pacific
lun. 9/1512:50 amCMB - ORD
1 stop24h 05mCathay Pacific
Deal found 4/28$795
This oojo deal was found by Cheapflights users on 4/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/92:00 pmJFK - CMB
1 stop27h 20mEtihad Airways
mié. 6/44:05 amCMB - JFK
1 stop21h 30mEtihad Airways
Deal found 4/27$827
This Cathay Pacific deal was found by Cheapflights users on 4/27. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/11:55 amJFK - CMB
1 stop36h 25mCathay Pacific
sáb. 5/311:10 amCMB - JFK
1 stop45h 30mCathay Pacific
Deal found 4/27$829
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/79:00 pmIAD - CMB
1 stop19h 35mQatar Airways
mié. 5/288:20 pmCMB - IAD
1 stop28h 50mQatar Airways
Deal found 4/28$837
This oojo deal was found by Cheapflights users on 4/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/51:20 amJFK - CMB
1 stop22h 50mQatar Airways
dom. 10/123:35 amCMB - JFK
1 stop21h 05mQatar Airways
Deal found 4/27$846
This FlightHub deal was found by Cheapflights users on 4/28. 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.
lun. 5/512:30 amEWR - CMB
1 stop19h 15mTurkish Airlines
mié. 5/286:45 amCMB - EWR
1 stop25h 20mTurkish Airlines
Deal found 4/28$873
This FlightHub deal was found by Cheapflights users on 4/28. 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.
lun. 11/179:25 pmIAD - CMB
1 stop22h 00mTurkish Airlines
mié. 12/177:25 amCMB - IAD
1 stop22h 35mTurkish Airlines
Deal found 4/28$884
This FlightHub deal was found by Cheapflights users on 4/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/512:35 amJFK - CMB
1 stop19h 10mTurkish Airlines
mar. 6/106:45 amCMB - JFK
1 stop37h 40mTurkish Airlines
Deal found 4/27$896
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/192:45 pmSFO - CMB
1 stop22h 30mQatar Airways
mar. 12/23:25 amCMB - SFO
1 stop22h 30mQatar Airways
Deal found 4/28$898

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 abril 29, 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

DallasColombo

DFW - CMB

DFWCMB

Dallas/Fort Worth

jue. 10/2

10:55 pm-11:30 pm

1 stop38h 05m

Colombo Bandaranaike Intl

mié. 10/8

12:50 am-5:55 pm

1 stop27h 35m

$745

SeattleColombo

SEA - CMB

SEACMB

Seattle/Tacoma Intl

dom. 8/24

10:15 am-11:35 pm

1 stop24h 50m

Colombo Bandaranaike Intl

sáb. 9/20

12:50 am-8:45 am

1 stop20h 25m

$762

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

mié. 9/17

10:05 pm-8:30 am

1 stop24h 55m

Colombo Bandaranaike Intl

jue. 10/16

4:30 pm-4:10 pm

1 stop33h 10m

$787

ChicagoColombo

ORD - CMB

ORDCMB

Chicago O'Hare Intl

vie. 8/29

4:00 pm-11:30 pm

1 stop45h 00m

Colombo Bandaranaike Intl

lun. 9/15

12:50 am-2:25 pm

1 stop24h 05m

$795

New YorkColombo

JFK - CMB

JFKCMB

New York John F Kennedy Intl

vie. 5/9

2:00 pm-2:50 am

1 stop27h 20m

Colombo Bandaranaike Intl

mié. 6/4

4:05 am-4:05 pm

1 stop21h 30m

$827

New YorkColombo

JFK - CMB

JFKCMB

New York John F Kennedy Intl

mar. 9/23

10:00 am-11:30 pm

1 stop28h 00m

Colombo Bandaranaike Intl

jue. 10/9

12:50 am-8:35 pm

1 stop29h 15m

$832

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

dom. 9/14

9:00 pm-9:00 am

1 stop26h 30m

Colombo Bandaranaike Intl

dom. 9/21

10:30 am-3:40 pm

1 stop38h 40m

$839

New YorkColombo

JFK - CMB

JFKCMB

New York John F Kennedy Intl

dom. 10/5

1:20 am-9:40 am

1 stop22h 50m

Colombo Bandaranaike Intl

lun. 10/13

8:20 pm-3:10 pm

1 stop28h 20m

$846

Washington, D.C.Colombo

IAD - CMB

IADCMB

Washington, D.C. Dulles Intl

lun. 5/12

1:30 pm-5:15 am

1 stop30h 15m

Colombo Bandaranaike Intl

jue. 5/15

6:45 am-11:45 am

1 stop38h 30m

$885

NewarkColombo

EWR - CMB

EWRCMB

Newark

mar. 9/9

12:30 am-5:15 am

1 stop19h 15m

Colombo Bandaranaike Intl

vie. 10/10

10:15 pm-10:35 pm

1 stop33h 50m

$896

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 results
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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 abril 29, 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 abril 29, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and Singapore Airlines 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.
EVA Air
8.4
Very good
1,184 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,184 reviews
EVA Air
8.4
Very good
1,184 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very good
1,063 reviews
EVA Air
8.4
Very good
1,184 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Singapore Airlines
8.1
Very good
1,292 reviews
EVA Air
8.4
Very good
1,184 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Emirates
8.0
Very good
3,213 reviews
EVA Air
8.4
Very good
1,184 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Cathay Pacific
7.5
Good
852 reviews
EVA Air
8.4
Very good
1,184 reviews

Boarding

8.4

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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 Air India, which is currently one of the cheapest options available, starting at $423. Cathay Pacific flights start at $423 while deals on Etihad Airways start at $430 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

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Alternative routes for USA to Sri Lanka

See prices for flight routes from nearby airports that may be better suited for you.
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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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$687Average$877FlexibilityNo cancel feeOn-time62%
Turkish AirlinesCheapest$740Average$1,230FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$747Average$979FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$785Average$1,350FlexibilityNo cancel feeOn-time81%
Etihad AirwaysCheapest$819Average$1,294FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$839Average$1,430FlexibilityNo cancel feeOn-time68%
Air IndiaCheapest$897Average$1,177FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$964Average$1,381FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$974Average$1,434FlexibilityNo cancel feeOn-time67%
JetBlueCheapest$1,032Average$1,222FlexibilityNo cancel feeOn-time62%

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