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

Currently, September is the cheapest month in which you can book a flight from Portland to Thiruvananthapuram (average of $997). Flying from Portland to Thiruvananthapuram in December is currently the most expensive (average of $1,705). 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 day to fly from Portland to Thiruvananthapuram?

Travelers seeking maximum savings on their Portland to Thiruvananthapuram flight should consider departing on Sunday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Thiruvananthapuram ranges from 0.9 - 13.5 inches per month. June is typically the wettest month, when rainfall can reach 13.5 in. January is typically the driest time to visit Thiruvananthapuram when rainfall is around 0.9 in.

If weather is an important factor for your trip to Thiruvananthapuram, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 78.8 F).

What is the cheapest day to fly round-trip from Portland to Thiruvananthapuram?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 86% on the overall cost on flights from Portland to Thiruvananthapuram.

What is the cheapest month to fly from Portland to Thiruvananthapuram?

Flights from Portland to Thiruvananthapuram lean towards being more expensive in December. Prices are generally better when you fly from Portland to Thiruvananthapuram in September, with the cheapest ticket starting at $1,152.

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

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

How can I find direct flights from Portland to Trivandrum?

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

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

Yes. Cheapflights offers flight deals from Portland 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.

$1,354+ Flights from Portland to Thiruvananthapuram

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Cheap flight deals from Portland to Trivandrum

Popular in	December
Cheapest in	September
Average price	$1,717

Highest demand for flights based on searches. 34% potential increase in price ($941 potential increase over avg. RT price).

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Cheapest flight prices on average. 9% potential price decrease ($154 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Portland to Trivandrum

Cheapest flights from Portland to Trivandrum
Explore the most affordable flight options available from Portland to Trivandrum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Thu 11/1310:33 amPDX - TRV

2 stops26h 17mQatar Airways

Sun 11/163:50 amTRV - PDX

2 stops30h 15mQatar Airways

Deal found 6/29

$1,354

One-way flights from Portland to Trivandrum
Search for one-way flight options from Portland to Trivandrum. Find affordable one-way fares based on user searches. Data last updated July 2, 2025.

Thu 12/184:00 pmPDX - TRV

3 stops53h 50mBritish Airways

Deal found 7/2

$1,676

Thu 12/187:00 amPDX - TRV

2 stops53h 50mQatar Airways

Deal found 6/30

$2,041

Wed 12/171:44 amPDX - TRV

2 stops35h 06mMultiple Airlines

Deal found 6/30

$2,430

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Thiruvananthapuram that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Thu 11/13

10:33 am-2:20 am

2 stops26h 17m

Thiruvananthapuram

Sun 11/16

3:50 am-8:35 pm

2 stops30h 15m

$1,354

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Thu 12/18

4:00 pm-11:20 am

3 stops53h 50m

$1,676

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Thu 12/18

7:00 am-2:20 am

2 stops53h 50m

$2,041

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Wed 12/17

1:44 am-2:20 am

2 stops35h 06m

$2,430

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Portland to Trivandrum

Have a flexible travel schedule? Discover the best time to fly to Trivandrum from Portland 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 Portland to Thiruvananthapuram

What is the cheapest time of day to fly from PDX to TRV?

It’s typically best to fly out from Portland to Thiruvananthapuram in the evening. Doing so could potentially save you 23% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Trivandrum

Read reviews from past customers who have flown Qatar Airways and British Airways from Portland to Thiruvananthapuram. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qatar Airways

7.4

Good

3,593 reviews

Reviews

1 / 20

10.0

Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Qatar Airways

7.4

Good

3,593 reviews

Qatar Airways

7.4

Good

3,593 reviews

Reviews

1 / 20

10.0

Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

British Airways

6.6

Okay

7,089 reviews

Qatar Airways

7.4

Good

3,593 reviews

Reviews

1 / 20

10.0

Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Related info for your journey

Can I find deals for flights from Portland to Trivandrum that include hotel bookings?
Yes. In addition to deals on Portland to Trivandrum flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Trivandrum?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Trivandrum.
Can I find deals for business class flights from Portland to Trivandrum?
Yes. Cheapflights offers flight deals from Portland 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 Portland to Thiruvananthapuram?
Currently, September is the cheapest month in which you can book a flight from Portland to Thiruvananthapuram (average of $997). Flying from Portland to Thiruvananthapuram in December is currently the most expensive (average of $1,705). 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.

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Kovalam

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Top 2 airlines flying from Portland to Trivandrum

Airline	Cheapest	Average	Flexibility	On-time
Emirates	Cheapest$1,240	Average$2,078	FlexibilityNo cancel fee	On-time75%
Qatar Airways	Cheapest$1,296	Average$2,552	FlexibilityNo cancel fee	On-time68%

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$1,354+ Cheap flights from Portland (PDX) to Thiruvananthapuram (TRV)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Trivandrum with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Trivandrum

Popular in

Cheapest in

Average price

Find flight deals from Portland to Trivandrum

Cheapest flights from Portland to TrivandrumExplore the most affordable flight options available from Portland to Trivandrum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Explore the most affordable flight options available from Portland to Trivandrum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Thiruvananthapuram that are best for you.

Best time to book a flight from Portland to Trivandrum

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

Cheapflights Insights

Everything you need to know about your flight from Portland to Thiruvananthapuram

What is the cheapest time of day to fly from PDX to TRV?

Find hourly flight availability from Portland to Trivandrum. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

Reviews of airlines servicing Trivandrum

Read reviews from past customers who have flown Qatar Airways and British Airways from Portland to Thiruvananthapuram. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from Portland to Trivandrum?

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

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

Traveling to a place near Portland?

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Alternative routes for Portland to Trivandrum

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Top 2 airlines flying from Portland to Trivandrum

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Cheapest flights from Portland to Trivandrum
Explore the most affordable flight options available from Portland to Trivandrum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.