Sri Lanka

$670+ Cheap flights from Philadelphia (PHL) to Sri Lanka

PHL — CMB
Dec 4 — Dec 111
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Cheap flight deals from Philadelphia to Sri Lanka

Cheapest flights from Philadelphia to Sri Lanka

Thu 12/33:20 pm -
2 stops27h 50m
Tue 12/1512:25 am -
2 stops48h 49m
Deal found 11/1$1,279
Tue 12/15:40 pm -
2 stops27h 50m
Tue 12/1512:25 am -
2 stops48h 49m
Deal found 11/1$1,287
Thu 12/33:20 pm -
2 stops27h 50m
Mon 12/712:55 pm -
2 stops60h 19m
Deal found 11/3$1,291
Thu 12/33:20 pm -
2 stops27h 50m
Mon 12/1412:55 pm -
2 stops68h 11m
Deal found 11/1$1,296
Tue 12/18:45 pm -
1 stop33h 15m
Mon 12/144:15 am -
1 stop21h 05m
Deal found 11/1$1,313
Sat 12/58:45 pm -
1 stop18h 40m
Mon 12/144:15 am -
1 stop21h 05m
Deal found 11/3$1,343
Thu 12/33:20 pm -
2 stops27h 50m
Sat 12/122:25 am -
2 stops54h 41m
Deal found 11/1$1,346
Tue 12/18:45 pm -
1 stop33h 15m
Sat 12/123:25 am -
1 stop21h 55m
Deal found 10/31$1,347
Wed 11/118:45 pm -
1 stop18h 40m
Fri 11/274:15 am -
1 stop21h 05m
Deal found 10/31$1,353
Sun 11/158:45 pm -
1 stop33h 15m
Tue 2/93:25 am -
1 stop21h 55m
Deal found 11/2$1,376
Thu 12/38:45 pm -
1 stop18h 40m
Tue 12/154:15 am -
1 stop21h 05m
Deal found 11/1$1,377
Fri 12/48:45 pm -
1 stop33h 15m
Mon 12/74:15 am -
1 stop21h 05m
Deal found 11/3$1,380

Find flight deals from Philadelphia to Sri Lanka

Round-trip from

$1,152
(Justfly.com)

One-way from

$670
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,180
From Philadelphia to Sri Lanka
One-way flight from Philadelphia to Sri Lanka
Highest demand for flights based on searches. 16% potential increase in price ($254 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Philadelphia to Sri Lanka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaColombo

PHL Philadelphia - CMB Colombo Bandaranaike Intl

PHLCMB

Philadelphia

Mon 1/11

10:51 am-8:10 am

3 stops58h 49m

Colombo Bandaranaike Intl

Wed 12/31

12:00 am-1:30 pm

Nonstop0h 00m

$670
Quickest round-trip

PhiladelphiaColombo

PHL Philadelphia - CMB Colombo Bandaranaike Intl

PHLCMB

Philadelphia

Fri 3/19

9:45 pm-2:45 am

1 stop19h 30m

Colombo Bandaranaike Intl

Wed 12/31

12:00 am-1:30 pm

Nonstop0h 00m

$845

PhiladelphiaColombo

PHL Philadelphia - CMB Colombo Bandaranaike Intl

PHLCMB

Philadelphia

Fri 3/19

6:35 pm-9:45 am

2 stops29h 40m

Colombo Bandaranaike Intl

Wed 12/31

12:00 am-1:30 pm

Nonstop0h 00m

$889

PhiladelphiaColombo

PHL Philadelphia - CMB Colombo Bandaranaike Intl

PHLCMB

Philadelphia

Mon 2/1

8:45 pm-1:55 am

1 stop18h 40m

Colombo Bandaranaike Intl

Sat 2/13

4:15 am-2:50 pm

1 stop21h 05m

$1,197

PhiladelphiaColombo

PHL Philadelphia - CMB Colombo Bandaranaike Intl

PHLCMB

Philadelphia

Thu 4/22

9:30 pm-2:05 am

1 stop19h 05m

Colombo Bandaranaike Intl

Sun 4/25

3:35 am-3:05 pm

1 stop21h 00m

$1,231

PhiladelphiaColombo

PHL Philadelphia - CMB Colombo Bandaranaike Intl

PHLCMB

Philadelphia

Sat 12/5

8:45 pm-1:55 am

1 stop18h 40m

Colombo Bandaranaike Intl

Mon 12/14

4:15 am-2:50 pm

1 stop21h 05m

$1,343

PhiladelphiaColombo

PHL Philadelphia - CMB Colombo Bandaranaike Intl

PHLCMB

Philadelphia

Mon 3/22

9:45 pm-9:45 am

1 stop26h 30m

Colombo Bandaranaike Intl

Thu 3/25

4:15 am-3:50 pm

1 stop21h 05m

$1,353

PhiladelphiaColombo

PHL Philadelphia - CMB Colombo Bandaranaike Intl

PHLCMB

Philadelphia

Sun 12/20

5:40 pm-4:30 am

3 stops48h 20m

Colombo Bandaranaike Intl

Wed 12/31

12:00 am-1:30 pm

Nonstop0h 00m

$1,395

PhiladelphiaColombo

PHL Philadelphia - CMB Colombo Bandaranaike Intl

PHLCMB

Philadelphia

Sun 12/20

7:35 pm-8:35 am

1 stop26h 30m

Colombo Bandaranaike Intl

Wed 12/31

12:00 am-1:30 pm

Nonstop0h 00m

$1,564

PhiladelphiaColombo

PHL Philadelphia - CMB Colombo Bandaranaike Intl

PHLCMB

Philadelphia

Sat 12/19

7:35 pm-4:30 pm

2 stops34h 25m

Colombo Bandaranaike Intl

Wed 12/31

12:00 am-1:30 pm

Nonstop0h 00m

$1,575

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Philadelphia to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Philadelphia with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Sri Lanka

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

Currently, September is the cheapest month in which you can book a flight from Philadelphia to Sri Lanka (average of $901). Flying from Philadelphia to Sri Lanka in June is currently the most expensive (average of $1,682). 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.

Reviews of airlines servicing Sri Lanka

Get a feel of what it's like to fly with Qatar Airways and American Airlines from Philadelphia to Sri Lanka by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Comfort

7.3

Entertainment

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

IAH - DOH

The trip was very interesting that is why I love Qatar Airways

Overall

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Comfort

7.3

Entertainment

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

IAH - DOH

The trip was very interesting that is why I love Qatar Airways

Overall

7.4

Crew

7.9

Boarding

7.5

Food

7.3

Comfort

7.3

Entertainment

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2026

IAH - DOH

The trip was very interesting that is why I love Qatar Airways

Related info for your journey

  • What airport do you fly from for flights from Philadelphia to Sri Lanka?

    If you book a flight to Sri Lanka from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia.

  • How long is the flight from Philadelphia to Sri Lanka?

    Departing from Philadelphia to Sri Lanka will take you 18h 40m. The distance from Philadelphia to Sri Lanka is about 8812 mi.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Philadelphia to Sri Lanka (average of $901). Flying from Philadelphia to Sri Lanka in June is currently the most expensive (average of $1,682). 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

Top 2 airlines flying from Philadelphia to Sri Lanka

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$923Average$1,016FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$989Average$1,223FlexibilityNo cancel feeOn-time68%

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