$585 Cheap Flights from Thiruvananthapuram (TRV) to Philadelphia (PHL)

View $585 flight on Sun, Oct 19, 2025Opens in a new window

Popular airlines from Trivandrum Intl. Airport (TRV) to Philadelphia Intl. Airport (PHL)

Cheap Flights from Thiruvananthapuram to Philadelphia (TRV-PHL)

Prices were available within the past 7 days and start at $585 for one-way flights and $1,173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Wed, Oct 22 - Fri, Oct 31
TRV
Thiruvananthapuram
PHL
Philadelphia
$1,173 Roundtrip, found 1 day ago
$1,173
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Wed, Oct 22 from Thiruvananthapuram to Philadelphia, returning Fri, Oct 31, priced at $1,173 found 1 day ago
Qatar Airways
Wed, Oct 22 - Fri, Oct 31
TRV
Thiruvananthapuram
PHL
Philadelphia
$1,185 Roundtrip, found 1 day ago
$1,185
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Wed, Oct 22 from Thiruvananthapuram to Philadelphia, returning Fri, Oct 31, priced at $1,185 found 1 day ago
Qatar Airways
Fri, Oct 24 - Mon, Apr 6
TRV
Thiruvananthapuram
PHL
Philadelphia
$1,186 Roundtrip, found 4 days ago
$1,186
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Fri, Oct 24 from Thiruvananthapuram to Philadelphia, returning Mon, Apr 6, priced at $1,186 found 4 days ago
Qatar Airways
Wed, Oct 22 - Fri, Oct 31
TRV
Thiruvananthapuram
PHL
Philadelphia
$1,196 Roundtrip, found 1 day ago
$1,196
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Wed, Oct 22 from Thiruvananthapuram to Philadelphia, returning Fri, Oct 31, priced at $1,196 found 1 day ago
Qatar Airways
Wed, Oct 22 - Fri, Oct 31
TRV
Thiruvananthapuram
PHL
Philadelphia
$1,200 Roundtrip, found 1 day ago
$1,200
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Wed, Oct 22 from Thiruvananthapuram to Philadelphia, returning Fri, Oct 31, priced at $1,200 found 1 day ago
Qatar Airways
Fri, Oct 24 - Mon, Apr 6
TRV
Thiruvananthapuram
PHL
Philadelphia
$1,233 Roundtrip, found 4 days ago
$1,233
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Fri, Oct 24 from Thiruvananthapuram to Philadelphia, returning Mon, Apr 6, priced at $1,233 found 4 days ago
Oman Air
Thu, Sep 25 - Thu, Nov 27
TRV
Thiruvananthapuram
PHL
Philadelphia
$1,274 Roundtrip, found 19 hours ago
$1,274
Roundtrip
found 19 hours ago
Select Oman Air flight, departing Thu, Sep 25 from Thiruvananthapuram to Philadelphia, returning Thu, Nov 27, priced at $1,274 found 19 hours ago
British Airways
Thu, Sep 25 - Thu, Nov 27
TRV
Thiruvananthapuram
PHL
Philadelphia
$1,507 Roundtrip, found 19 hours ago
$1,507
Roundtrip
found 19 hours ago
Select British Airways flight, departing Thu, Sep 25 from Thiruvananthapuram to Philadelphia, returning Thu, Nov 27, priced at $1,507 found 19 hours ago
Lufthansa
Thu, Sep 25 - Thu, Nov 27
TRV
Thiruvananthapuram
PHL
Philadelphia
$1,517 Roundtrip, found 19 hours ago
$1,517
Roundtrip
found 19 hours ago
Select Lufthansa flight, departing Thu, Sep 25 from Thiruvananthapuram to Philadelphia, returning Thu, Nov 27, priced at $1,517 found 19 hours ago
Etihad Airways
Wed, Oct 22 - Fri, Oct 31
TRV
Thiruvananthapuram
PHL
Philadelphia
$2,465 Roundtrip, found 1 day ago
$2,465
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Wed, Oct 22 from Thiruvananthapuram to Philadelphia, returning Fri, Oct 31, priced at $2,465 found 1 day ago
Flights from Thiruvananthapuram (TRV) to Philadelphia (PHL)
Origin airport
Trivandrum Intl.
Destination airport
Philadelphia Intl.
Airlines serving
British Airways, Lufthansa, Qatar Airways
Roundtrip price
$1,173
Distance
8651 mi

Thiruvananthapuram to Philadelphia Flights

The cheapest times to fly from Thiruvananthapuram to Philadelphia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Thiruvananthapuram to Philadelphia are during the month of October. You can find some of the cheapest flights from Thiruvananthapuram to Philadelphia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Thiruvananthapuram to Philadelphia

Sunday is one of the best days to book for cheap flights from Thiruvananthapuram to Philadelphia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Thiruvananthapuram to Philadelphia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Thiruvananthapuram to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $585 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Thiruvananthapuram to Philadelphia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Thiruvananthapuram to Philadelphia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Trivandrum Intl. Airport (TRV) to Philadelphia Intl. Airport (PHL) cost?
Get a cheap one-way flight from $585 or cheap return flight from $1,173 from Trivandrum Intl. Airport (TRV) to Philadelphia Intl. Airport (PHL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Trivandrum Intl. Airport (TRV) to Philadelphia Intl. Airport (PHL)?
The cheapest month to fly from TRV to PHL is October, when there's less demand. Off-peak months are generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Trivandrum Intl. Airport (TRV) to Philadelphia Intl. Airport (PHL)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from TRV to PHL. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Trivandrum Intl. Airport (TRV) to Philadelphia Intl. Airport (PHL)?
Nonstop flights from Trivandrum Intl. Airport (TRV) to Philadelphia Intl. Airport (PHL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TRV to PHL?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Trivandrum Intl. Airport (TRV) to Philadelphia Intl. Airport (PHL)?
To avoid potential delays on the Trivandrum Intl. Airport (TRV) to Philadelphia Intl. Airport (PHL) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Trivandrum Intl. Airport (TRV) to Philadelphia Intl. Airport (PHL) last-minute?
Booking your flight from TRV to PHL just before your trip is generally more expensive. But if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a TRV to PHL flight and hotel package?
Securing a TRV to PHL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our extensive range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Trivandrum Intl. Airport (TRV) to Philadelphia Intl. Airport (PHL)?
Typically, you can cancel or modify your TRV to PHL flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want more information, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.