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Trivandrum

$1,140+ 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TRV
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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Cheap 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 May 12, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,230
(Travelocity)

Popular in

December

Cheapest in

September

Average price

$1,572
Provider with most accurate pricing for Portland-Thiruvananthapuram flight deals.
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Provider most trusted by Cheapflights users for Portland-Thiruvananthapuram flights.
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From Portland to Thiruvananthapuram
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Highest demand for flights based on searches. 35% potential increase in price ($966 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($174 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 12, 2025.

This Orbitz deal was found by Cheapflights users on 5/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:00 pmPDX - TRV
2 stops30h 05mMultiple Airlines
Mon 12/17:15 pmTRV - PDX
2 stops38h 11mMultiple Airlines
Deal found 5/11$1,140
This oojo deal was found by Cheapflights users on 5/11. 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.
Fri 11/2110:50 amPDX - TRV
2 stops26h 40mEmirates
Sun 11/304:30 amTRV - PDX
2 stops32h 19mEmirates
Deal found 5/11$1,291
This Gurufare deal was found by Cheapflights users on 5/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/173:25 pmPDX - TRV
3 stops52h 00mLufthansa
Fri 8/298:40 amTRV - PDX
3 stops50h 46mLufthansa
Deal found 5/11$1,467
This oojo deal was found by Cheapflights users on 5/11. 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.
Sun 8/177:00 amPDX - TRV
2 stops30h 55mQatar Airways
Thu 8/283:55 amTRV - PDX
2 stops31h 57mQatar Airways
Deal found 5/11$1,655

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 May 12, 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

Sun 8/17

9:50 pm-2:15 am

2 stops39h 55m

Thiruvananthapuram

Fri 8/29

6:30 am-4:36 pm

2 stops46h 36m

$1,230

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Sun 8/17

3:25 pm-7:55 am

3 stops52h 00m

Thiruvananthapuram

Fri 8/29

8:40 am-10:56 pm

3 stops50h 46m

$1,467

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Sun 8/17

7:00 am-2:25 am

2 stops30h 55m

Thiruvananthapuram

Thu 8/28

3:55 am-11:22 pm

2 stops31h 57m

$1,655

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Compare providers for flights from Portland to Trivandrum

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Trivandrum in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Thiruvananthapuram flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Portland-Thiruvananthapuram flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Portland-Thiruvananthapuram flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Thiruvananthapuram flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Thiruvananthapuram flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 May 12, 2025.

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.

Rainfall in Trivandrum by month

Plan your trip to Trivandrum by taking into account the average rainfall totals by month.

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.

Temperature in Trivandrum by month

Plan your trip to Trivandrum by taking into account the average temperature totals by month.

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).

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 May 12, 2025.
Qatar Airways
7.4
Good
3,570 reviews

Boarding

7.5

Comfort

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
Qatar Airways
7.4
Good
3,570 reviews
Qatar Airways
7.4
Good
3,570 reviews

Boarding

7.5

Comfort

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.
Lufthansa
6.7
Okay
7,070 reviews
Qatar Airways
7.4
Good
3,570 reviews

Boarding

7.5

Comfort

7.4

Entertainment

7.4

Crew

7.9

Food

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

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.

  • What are the cheapest airlines flying from Portland to Thiruvananthapuram round-trip?

    According to our current data, Lufthansa ($1,467), and Qatar Airways ($1,655) offers the cheapest pricing from Portland to Thiruvananthapuram. You may be able to fly from Portland to Thiruvananthapuram for 16% less than the average price by searching for these airlines.

  • 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, April is the cheapest month in which you can book a flight from Portland to Thiruvananthapuram (average of $1,033). 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.

See more FAQs

Traveling to a place near Portland?

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Varkala
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Alternative routes for Portland to Trivandrum

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Portland to Cochin flights
Portland to Kozhikode flights

Top 2 airlines flying from Portland to Trivandrum

Discover the top 2 airlines 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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest$1,240Average$2,078FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,297Average$2,552FlexibilityNo cancel feeOn-time68%

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