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Trivandrum

$1,455+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TRV
janv. 22 — janv. 291
jeu. 1/22
jeu. 1/29
1 adult, Economy
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Cheap flight deals from Portland to Trivandrum

Best flights from Portland to Trivandrum
Discover carefully curated flight deals from Portland to Trivandrum that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated décembre 23, 2025.

This Qatar Airways deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/309:48 pmPDX - TRV
2 stops40h 07mQatar Airways
dim. 5/33:55 amTRV - PDX
2 stops31h 55mQatar Airways
Deal found 12/21$1,455

Find flight deals from Portland to Trivandrum

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 décembre 23, 2025.

Round-trip from

$1,455
(Qatar Airways)

Popular in

December

Cheapest in

September

Average price

$3,323
From Portland to Thiruvananthapuram
Search Deals
Highest demand for flights based on searches. 49% potential increase in price ($1,639 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($182 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 2,558,603 searches. Data last updated décembre 23, 2025.
Use the filters below to find and compare flights from Portland to Thiruvananthapuram that are best for you.

Fly from

Portland

Fly to

Trivandrum

Route

Depart

Return

Price

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

jeu. 4/30

9:48 pm-2:25 am

2 stops40h 07m

Thiruvananthapuram

dim. 5/3

3:55 am-11:20 pm

2 stops31h 55m

$1,455

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

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?

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 décembre 23, 2025.

It’s typically best to fly out from Portland to Thiruvananthapuram in the afternoon. Doing so could potentially save you 36% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Trivandrum

Get insights into the airlines that provide service to Trivandrum. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trivandrum. Reviews last updated décembre 23, 2025.
Read reviews from past customers who have flown Qatar 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
3,686 reviews

Entertainment

7.4

Crew

7.9

Overall

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable
Qatar Airways
7.4
Good
3,686 reviews
Qatar Airways
7.4
Good
3,686 reviews

Entertainment

7.4

Crew

7.9

Overall

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
6.0
Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

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.

  • How long is the flight from Portland to Thiruvananthapuram?

    For as low as $1,455, Qatar Airways can have you in Thiruvananthapuram from Portland in 40h 07m. Airlines will cover a distance of 8504 mi.

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

    According to our current data, Qatar Airways ($1,296), offers the cheapest pricing from Portland to Thiruvananthapuram. You may be able to fly from Portland to Thiruvananthapuram for 23% less than the average price by searching for this airline.

  • 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.

See more FAQs

Traveling to a place near Thiruvananthapuram?

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

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Alternative routes for Portland to Trivandrum

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Cochin flights
Portland to Kozhikode flights

Top airline flying from Portland to Trivandrum

Discover the top airline that operate flights from Portland to Trivandrum. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated décembre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,296Average$3,286FlexibilityNo cancel feeOn-time68%

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