$595 Find Cheap Flights from Philadelphia to Sri Lanka - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Sri Lanka departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Philadelphia to Sri Lanka Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Sri Lanka that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Sri Lanka

Sun, Aug 23 - Mon, Sep 21
American Airlines Logo
9:30 pm - 9:40 am
PHL
-
CMB
26h 40m
1 stop
American Airlines Logo
8:20 pm - 2:30 pm
CMB
-
PHL
27h 40m
1 stop
$953American Airlines
Sun, Aug 23 - Mon, Sep 21
American Airlines Logo
9:30 pm - 2:05 am
PHL
-
CMB
19h 05m
1 stop
American Airlines Logo
4:35 am - 9:10 pm
CMB
-
PHL
26h 05m
2 stops
$963American Airlines
Thu, Aug 20 - Sun, Sep 20
Qatar Airways Logo
9:30 pm - 3:05 am
PHL
-
CMB
20h 05m
1 stop
Qatar Airways Logo
8:20 pm - 2:30 pm
CMB
-
PHL
27h 40m
1 stop
$974Qatar Airways
Thu, Aug 20 - Mon, Sep 21
Qatar Airways Logo
9:30 pm - 3:05 am
PHL
-
CMB
20h 05m
1 stop
Qatar Airways Logo
3:35 am - 2:30 pm
CMB
-
PHL
20h 25m
1 stop
$977Qatar Airways
Thu, Sep 24 - Sun, Oct 11
Qatar Airways Logo
2:35 pm - 2:05 am
PHL
-
CMB
26h 00m
2 stops
Qatar Airways Logo
8:20 pm - 3:05 pm
CMB
-
PHL
28h 15m
1 stop
$979Qatar Airways
Sun, Oct 11 - Thu, Oct 15
Qatar Airways Logo
3:51 pm - 2:05 am
PHL
-
CMB
24h 44m
2 stops
Qatar Airways Logo
3:35 am - 3:05 pm
CMB
-
PHL
21h 00m
1 stop
$982Qatar Airways
Thu, Aug 20 - Sun, Sep 20
Qatar Airways Logo
9:30 pm - 3:05 am
PHL
-
CMB
20h 05m
1 stop
Qatar Airways Logo
3:35 am - 11:00 pm
CMB
-
PHL
28h 55m
2 stops
$984Qatar Airways
Thu, Sep 24 - Sun, Oct 11
Qatar Airways Logo
2:35 pm - 3:05 am
PHL
-
CMB
27h 00m
2 stops
Qatar Airways Logo
8:20 pm - 6:50 pm
CMB
-
PHL
32h 00m
2 stops
$989Qatar Airways
Sun, Aug 23 - Sun, Sep 20
Qatar Airways Logo
2:32 pm - 3:05 am
PHL
-
CMB
27h 03m
2 stops
Qatar Airways Logo
3:35 am - 12:56 am
CMB
-
PHL
30h 51m
2 stops
$990Qatar Airways
Sat, Aug 22 - Tue, Sep 29
Qatar Airways Logo
9:50 pm - 3:05 am
PHL
-
CMB
43h 45m
2 stops
Qatar Airways Logo
3:35 am - 2:30 pm
CMB
-
PHL
20h 25m
1 stop
$991Qatar Airways
Booking Insights

KAYAK's insights & trends for Philadelphia to Sri Lanka flights

Get data-powered insights and trends into flights from Philadelphia to Sri Lanka to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Philadelphia to Sri Lanka?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Sri Lanka, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Sri Lanka is February, when tickets cost $858 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,364 and $1,230 respectively.

Good to know

Low seasonApril
Cheapest flight$595
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Philadelphia to Colombo

FAQs - booking Sri Lanka flights

  • How does KAYAK find such low prices on flights from Philadelphia to Sri Lanka?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Sri Lanka.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Sri Lanka?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Philadelphia to Sri Lanka is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Sri Lanka?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Philadelphia to Sri Lanka with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Sri Lanka?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Philadelphia to Sri Lanka up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Philadelphia to Sri Lanka

 
Need help choosing which airline to fly with from Philadelphia to Sri Lanka? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Qatar AirwaysOverall score based on 3743 reviews
7.3Food
7.3Comfort
7.9Crew
7.3Entertainment
7.5Boarding
Airline reviews

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

2.0 MediocreAnonymous, Jan 2026
PHL - DOH
Read more Qatar Airways reviews

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

My flight was with American Airlines 120. The flight was delayed 3 hours and I missed my connection. When I arrived in Doha, the AA staff told me to call an 800 number to rebook a different flight, which was unacceptable. Eventually a Qatar Air staff member helped rebook me on a flight to Manila, that was 12 hours later. They offered me a hotel and meal voucher which I declined, because I didn’t want to leave the airport. Long story short, I spent 12 hours in the Doha airport waiting for my next flight.

Overall the experience was neat with crew being nice and caring especially to parent with kids. The free snacks option was okay. The kiosk at Philly airport didn’t work.

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

I felt that when I was rerouted it should have been to business class.

Did not like anything. Seats were crammed, leg space was minimal and food was terrible. This was the first time traveling overseas in American Airlines and was the worst experience ever. Have learned a lesson to never travel in American Airlines.

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

The flight from Doha to Mumbai with Indigo was worst in my whole life, I had booked tickets with Qatar, but still we had to fly by Indigo , worst flight

Was unable to check in via app or website with supplied booking code (something to do with flight being operated by a partner airline, although the code didn’t work on the partner’s website either) Specified a vegetarian meal during booking, but that somehow wasn’t captured in airline’s system By the time flight crew got to my row, now vegetarian food was available. Had nothing to eat on flight from Philadelphia to Doha! Flight attendant was completely unconcerned and actively apathetic to the situation

Getting to Scotland with no luggage (no medicine, no clothes and no club) on golf trip very disappointed

Quick flight again no one illness why there were multiple delays and changing of the gate number.

The check in agents in PHL and gate agents had to have been the rudest women that I have ever encountered; the agent weighing the bags at check in screamed continuously at all of the guests as did the woman at the gate.I have Executive Platinum status with AA and fly a lot with AA but these ladies were the absolute worst I had the displeasure to encounter!

Delayed delayed. Poor professionalism. Our seats changed and we pay for them

Fine. Nothing to write home about. The plane left on time, and arrived on time.

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

Flight was 3 hours delayed. They gave our plan to two other routes. Need to knock that off.

The flight was on time and the landing was very smooth. The crew and flight attendants were all very friendly and professional.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

I appreciate that I finally got the seat I paid extra for this time. Thank you

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

Information on your arrival and departure airports