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Trivandrum

$1,308+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TRV
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
1 adult, Economy
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Cheap 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 June 29, 2026.

This FlightHub deal was found by Cheapflights users on 6/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:35 pm
PDX
-
TRV
3 stops40h 15m
Multiple Airlines
Sat 9/267:35 pm
TRV
-
PDX
2 stops37h 35m
Multiple Airlines
Deal found 6/28$1,308
This FlightHub deal was found by Cheapflights users on 6/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:03 am
PDX
-
TRV
2 stops31h 37m
Multiple Airlines
Mon 9/284:45 am
TRV
-
PDX
2 stops30h 36m
Multiple Airlines
Deal found 6/24$1,320
This oojo deal was found by Cheapflights users on 6/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:30 pm
PDX
-
TRV
2 stops33h 45m
Air India
Sat 9/267:35 pm
TRV
-
PDX
2 stops37h 35m
Air India
Deal found 6/28$1,342
This KAYAK deal was found by Cheapflights users on 6/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:30 pm
PDX
-
TRV
2 stops33h 25m
British Airways
Mon 9/284:50 pm
TRV
-
PDX
3 stops41h 41m
British Airways
Deal found 6/26$1,753
This KAYAK deal was found by Cheapflights users on 6/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:20 am
PDX
-
TRV
3 stops38h 00m
British Airways
Sat 9/261:15 pm
TRV
-
PDX
3 stops45h 16m
British Airways
Deal found 6/25$2,132
This Priceline deal was found by Cheapflights users on 6/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/249:31 pm
PDX
-
TRV
2 stops46h 49m
Multiple Airlines
Mon 7/137:35 pm
TRV
-
PDX
3 stops61h 28m
Multiple Airlines
Deal found 6/24$2,431

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 June 29, 2026.

Round-trip from

$1,308
(FlightHub)
From Portland to Thiruvananthapuram
Search Deals

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 June 29, 2026.
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

Cheapest round-trip

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Mon 9/14

9:35 pm-2:20 am

3 stops40h 15m

Thiruvananthapuram

Sat 9/26

7:35 pm-8:40 pm

2 stops37h 35m

$1,308
Quickest round-trip

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Mon 9/14

7:03 am-3:10 am

2 stops31h 37m

Thiruvananthapuram

Mon 9/28

4:45 am-10:51 pm

2 stops30h 36m

$1,320

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Mon 9/14

9:30 pm-7:45 pm

2 stops33h 45m

Thiruvananthapuram

Sat 9/26

7:35 pm-8:40 pm

2 stops37h 35m

$1,342

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Mon 9/14

9:20 am-11:50 am

3 stops38h 00m

Thiruvananthapuram

Mon 9/28

8:25 am-2:30 pm

3 stops42h 35m

$1,758

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Sorted by cheapest first

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 June 29, 2026.

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 June 29, 2026.
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
7.3
Good
3,736 reviews

Crew

7.9

Food

7.3

Comfort

7.3

Boarding

7.5

Overall

7.3

Entertainment

7.3

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

DOH - AMD

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
Qatar Airways
7.3
Good
3,736 reviews
Qatar Airways
7.3
Good
3,736 reviews

Crew

7.9

Food

7.3

Comfort

7.3

Boarding

7.5

Overall

7.3

Entertainment

7.3

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

DOH - AMD

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.

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?

    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.

Traveling to a place near Thiruvananthapuram?

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

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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

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 June 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,449Average$1,544FlexibilityNo cancel feeOn-time68%

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