Find flights
When to book
FAQs

Cheap flights from Philadelphia to Thiruvananthapuram from ₹ 85,275

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — TRV
14 Oct — 21 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Philadelphia to Trivandrum

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Trivandrum (TRV). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 September 2025.

Round-trip from

₹ 86,599

Popular in

December

Cheapest in

February

Average price

₹ 99,134
Qatar Airways
  • Qatar Airways
  • 27/10-2/11
  • 2 total stops
  • 60h 00m total
  • Philadelphia to Thiruvananthapuram
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (₹ 1,698,750 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (₹ 650,812 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Philadelphia to Trivandrum

Cheapest flights from Philadelphia to Trivandrum
Explore the most affordable flight options available from Philadelphia to Trivandrum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2025.

Thu 18/915:44PHL - TRV
2 stops25h 11mQatar Airways
Thu 2/1003:55TRV - PHL
2 stops26h 00mQatar Airways
Deal found 14/9₹ 85,275
Thu 18/915:44PHL - TRV
2 stops25h 11mQatar Airways
Wed 1/1003:55TRV - PHL
2 stops28h 08mQatar Airways
Deal found 14/9₹ 85,981
Mon 27/1020:35PHL - TRV
1 stop20h 20mQatar Airways
Sun 2/1103:55TRV - PHL
1 stop39h 40mQatar Airways
Deal found 12/9₹ 86,599
Fri 19/920:25PHL - TRV
1 stop20h 30mQatar Airways
Thu 2/1003:55TRV - PHL
2 stops26h 00mQatar Airways
Deal found 14/9₹ 87,658
Fri 19/920:25PHL - TRV
1 stop20h 30mQatar Airways
Wed 1/1003:55TRV - PHL
2 stops28h 08mQatar Airways
Deal found 14/9₹ 88,365
Wed 17/920:25PHL - TRV
1 stop20h 30mQatar Airways
Sun 5/1003:55TRV - PHL
2 stops27h 37mQatar Airways
Deal found 13/9₹ 90,571
Wed 17/920:25PHL - TRV
1 stop20h 30mQatar Airways
Wed 1/1003:55TRV - PHL
2 stops28h 08mQatar Airways
Deal found 13/9₹ 91,366

Cheapflights Fare Finder

 
Customise your flight search to find flights from Philadelphia to Trivandrum 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 454,620 searches. Data last updated 14 September 2025.
Use the filters below to find and compare flights from Philadelphia to Thiruvananthapuram that are best for you.

Fly from

Philadelphia

Fly to

Trivandrum

Route

Depart

Return

Price

PhiladelphiaThiruvananthapuram

PHL - TRV

PHLTRV

Philadelphia

Sun 2/11

19:40-02:25

1 stop20h 15m

Thiruvananthapuram

Thu 11/12

03:55-09:00

1 stop39h 35m

₹ 93,220

PhiladelphiaThiruvananthapuram

PHL - TRV

PHLTRV

Philadelphia

Wed 29/10

20:35-02:25

1 stop20h 20m

Thiruvananthapuram

Thu 11/12

03:55-09:00

1 stop39h 35m

₹ 93,220

PhiladelphiaThiruvananthapuram

PHL - TRV

PHLTRV

Philadelphia

Mon 3/11

19:40-02:25

1 stop20h 15m

Thiruvananthapuram

Thu 11/12

03:55-09:00

1 stop39h 35m

₹ 98,163

PhiladelphiaThiruvananthapuram

PHL - TRV

PHLTRV

Philadelphia

Sat 1/11

20:30-02:25

1 stop20h 25m

Thiruvananthapuram

Sun 7/12

03:55-20:08

2 stops26h 43m

₹ 104,696

PhiladelphiaThiruvananthapuram

PHL - TRV

PHLTRV

Philadelphia

Thu 30/10

10:45-02:25

2 stops54h 10m

Thiruvananthapuram

Sun 7/12

03:55-09:00

1 stop39h 35m

₹ 104,696

PhiladelphiaThiruvananthapuram

PHL - TRV

PHLTRV

Philadelphia

Fri 31/10

20:35-02:25

1 stop20h 20m

Thiruvananthapuram

Sun 7/12

03:55-09:00

1 stop39h 35m

₹ 106,903

PhiladelphiaThiruvananthapuram

PHL - TRV

PHLTRV

Philadelphia

Mon 3/11

19:40-02:25

1 stop20h 15m

Thiruvananthapuram

Wed 10/12

03:55-09:00

1 stop39h 35m

₹ 107,256

PhiladelphiaThiruvananthapuram

PHL - TRV

PHLTRV

Philadelphia

Tue 4/11

19:40-02:25

1 stop20h 15m

Thiruvananthapuram

Tue 9/12

03:55-09:00

1 stop39h 35m

₹ 107,256

PhiladelphiaThiruvananthapuram

PHL - TRV

PHLTRV

Philadelphia

Mon 3/11

19:40-02:25

1 stop20h 15m

Thiruvananthapuram

Mon 8/12

03:55-09:00

1 stop39h 35m

₹ 107,256

PhiladelphiaThiruvananthapuram

PHL - TRV

PHLTRV

Philadelphia

Wed 29/10

20:35-02:25

1 stop20h 20m

Thiruvananthapuram

Sat 6/12

03:55-21:06

2 stops27h 41m

₹ 108,933

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Best time to book a flight from Philadelphia to Trivandrum

Have a flexible travel schedule? Discover the best time to fly to Trivandrum from Philadelphia with our price prediction graph.
Estimated return 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 Philadelphia to Thiruvananthapuram

How far ahead should I book a flight from Philadelphia to Thiruvananthapuram?

Use this chart to determine the optimal time to book a return flight from Philadelphia to Trivandrum. Price data was last updated on 12 September 2025.

The price you pay for your flight from Philadelphia to Thiruvananthapuram may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, July is the cheapest month in which you can book a flight from Philadelphia to Thiruvananthapuram (average of ₹ 97). Flying from Philadelphia to Thiruvananthapuram in December is currently the most expensive (average of ₹ 140). 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.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Trivandrum. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Philadelphia to Thiruvananthapuram?

    Airlines like Qatar Airways fly from Philadelphia to Thiruvananthapuram in about 20h 15m. The time it takes to get you to your destination can typically vary by up to . Philadelphia and Thiruvananthapuram are separated by a distance of 13913 km.

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

    Yes. In addition to deals on Philadelphia to Trivandrum flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Trivandrum?

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Trivandrum 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 Thiruvananthapuram?

    Currently, July is the cheapest month in which you can book a flight from Philadelphia to Thiruvananthapuram (average of ₹ 97). Flying from Philadelphia to Thiruvananthapuram in December is currently the most expensive (average of ₹ 140). 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

Travelling to a place near Thiruvananthapuram?

Book flights to Thiruvananthapuram if you plan to visit one of these locations
Varkala
Kovalam
Poovar

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 Philadelphia to Trivandrum

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Cochin flights
John F Kennedy Intl to Trivandrum flights
Dulles Intl to Cochin flights
Philadelphia to Cochin flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia to Trivandrum?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Trivandrum from Philadelphia today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Trivandrum?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Philadelphia to Trivandrum for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Philadelphia to Trivandrum with no change fees?

Yes! Cheapflights helps users easily find flights from Philadelphia to Trivandrum with no change fees.

Can Cheapflights notify me if prices for flights from Philadelphia to Trivandrum become cheaper?

Yes! Start tracking prices for Philadelphia to Trivandrum flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.