How long is the flight from Portland to Thiruvananthapuram?

Qatar Airways and British Airways can get you from Portland to Thiruvananthapuram in just under 31h 33m. Your travel time can differ by up to 21h 27m. There are 13686 km between Portland and Thiruvananthapuram. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Thiruvananthapuram ranges from 22.0 - 344.0 inches per month. June is typically the wettest month, when rainfall can reach 344.0 mm. February is typically the driest time to visit Thiruvananthapuram when rainfall is around 22.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 26.0 C).

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

When flying from Portland to Thiruvananthapuram, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 holiday 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.

₹ 94,037+ Cheap Flights from Portland to Thiruvananthapuram

Cheap flight deals from Portland to Trivandrum

Enter your travel dates to find the best prices.

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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 11 November 2026.

Mon 28/1210:00 -

3 stops34h 55m

Tue 12/120:30 -

3 stops31h 41m

Deal found 6/11₹ 179,933

Sun 27/1210:00 -

3 stops34h 55m

Tue 12/120:30 -

3 stops31h 41m

Deal found 6/11₹ 186,015

Mon 28/1210:00 -

3 stops34h 55m

Mon 11/120:30 -

3 stops31h 41m

Deal found 6/11₹ 187,231

Sun 27/1210:00 -

3 stops34h 55m

Mon 11/109:35 -

3 stops42h 36m

Deal found 6/11₹ 190,974

Thu 24/1210:00 -

3 stops34h 55m

Tue 12/120:30 -

3 stops31h 41m

Deal found 6/11₹ 198,459

Thu 24/1210:00 -

3 stops34h 55m

Mon 11/120:30 -

3 stops31h 41m

Deal found 6/11₹ 205,758

Mon 28/1217:45 -

2 stops61h 50m

Tue 12/117:30 -

2 stops35h 50m

Deal found 6/11₹ 208,658

Fri 25/1217:45 -

2 stops48h 30m

Sat 9/108:35 -

2 stops44h 45m

Deal found 6/11₹ 209,500

Sun 27/1217:45 -

2 stops53h 00m

Tue 12/107:10 -

2 stops46h 10m

Deal found 6/11₹ 215,676

Mon 28/1217:45 -

2 stops61h 50m

Sun 10/121:40 -

2 stops31h 40m

Deal found 6/11₹ 218,015

Sun 27/1217:45 -

2 stops53h 00m

Sun 10/121:40 -

2 stops31h 40m

Deal found 6/11₹ 225,033

Mon 28/1221:30 -

2 stops39h 15m

Sun 10/103:45 -

2 stops30h 35m

Deal found 6/11₹ 230,647

Find flight deals from Portland to Trivandrum

Round-trip from	₹ 135,113
One-way from	₹ 94,037

Qatar Airways
29/4-2/5
4 total stops
63h 50m total
Portland to Thiruvananthapuram

Search Deals

1/1-31/12
3 total stops
35h 30m total
Portland to Thiruvananthapuram

Search Deals

Cheapflights Fare Finder

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

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Route

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Price

Cheapest return flight

PortlandThiruvananthapuram

PDX Portland - TRV Thiruvananthapuram

PDXTRV

Portland

Fri 1/1

07:15-08:15

3 stops35h 30m

Thiruvananthapuram

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 94,037

PortlandThiruvananthapuram

PDX Portland - TRV Thiruvananthapuram

PDXTRV

Portland

Thu 10/12

10:30-12:00

3 stops36h 00m

Thiruvananthapuram

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 116,400

Fastest return journey

PortlandThiruvananthapuram

PDX Portland - TRV Thiruvananthapuram

PDXTRV

Portland

Fri 11/12

21:35-20:00

3 stops32h 55m

Thiruvananthapuram

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 117,803

PortlandThiruvananthapuram

PDX Portland - TRV Thiruvananthapuram

PDXTRV

Portland

Thu 29/4

06:22-02:25

2 stops31h 33m

Thiruvananthapuram

Sun 2/5

03:55-23:42

2 stops32h 17m

₹ 135,113

PortlandThiruvananthapuram

PDX Portland - TRV Thiruvananthapuram

PDXTRV

Portland

Fri 30/4

06:22-02:25

2 stops31h 33m

Thiruvananthapuram

Mon 3/5

03:55-23:42

2 stops32h 17m

₹ 138,856

PortlandThiruvananthapuram

PDX Portland - TRV Thiruvananthapuram

PDXTRV

Portland

Sun 27/12

17:45-12:15

2 stops53h 00m

Thiruvananthapuram

Tue 12/1

07:10-15:50

2 stops46h 10m

₹ 215,676

PortlandThiruvananthapuram

PDX Portland - TRV Thiruvananthapuram

PDXTRV

Portland

Mon 28/12

17:45-21:05

2 stops61h 50m

Thiruvananthapuram

Sun 10/1

21:40-15:50

2 stops31h 40m

₹ 218,015

PortlandThiruvananthapuram

PDX Portland - TRV Thiruvananthapuram

PDXTRV

Portland

Wed 23/12

17:45-21:05

2 stops61h 50m

Thiruvananthapuram

Sun 10/1

21:40-15:50

2 stops31h 40m

₹ 260,028

PortlandThiruvananthapuram

PDX Portland - TRV Thiruvananthapuram

PDXTRV

Portland

Mon 28/12

21:30-02:15

2 stops39h 15m

Thiruvananthapuram

Thu 7/1

03:45-20:50

2 stops30h 35m

₹ 267,139

PortlandThiruvananthapuram

PDX Portland - TRV Thiruvananthapuram

PDXTRV

Portland

Thu 24/12

07:30-02:15

2 stops29h 15m

Thiruvananthapuram

Sun 10/1

03:45-20:50

2 stops30h 35m

₹ 282,203

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 15 resultsSorted 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.

PDX-TRV

Estimated return 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.

Related info for your journey

How long is the flight from Portland to Thiruvananthapuram?
Qatar Airways and British Airways can get you from Portland to Thiruvananthapuram in just under 31h 33m. Your travel time can differ by up to 21h 27m. There are 13686 km between Portland and Thiruvananthapuram. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 holiday 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.

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Can Cheapflights find flights from Portland to Trivandrum with no change fees?

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Can Cheapflights notify me if prices for flights from Portland to Trivandrum become cheaper?

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Cheap flights from Portland to Thiruvananthapuram from ₹ 94,037

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 11 November 2026.

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 11 November 2026.

Best flights from Portland to TrivandrumDiscover carefully curated flight deals from Portland to Trivandrum that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 November 2026.

Discover carefully curated flight deals from Portland to Trivandrum that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 November 2026.

Last-minute flights from Portland to TrivandrumDiscover last-minute flight deals from Portland to Trivandrum. Data last updated 11 November 2026 and is based on user searches.

Discover last-minute flight deals from Portland to Trivandrum. Data last updated 11 November 2026 and is based on user searches.

One-way flights from Portland to TrivandrumSearch for one-way flight options from Portland to Trivandrum. Find affordable one-way fares based on user searches. Data last updated 11 November 2026.

Search for one-way flight options from Portland to Trivandrum. Find affordable one-way fares based on user searches. Data last updated 11 November 2026.

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Best time to book a flight from Portland to Trivandrum

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Related info for your journey

How long is the flight from Portland to Thiruvananthapuram?

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?

Travelling to a place near Thiruvananthapuram?

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Alternative routes for Portland to Trivandrum

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Portland and Trivandrum flights

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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 11 November 2026.

Best flights from Portland to Trivandrum
Discover carefully curated flight deals from Portland to Trivandrum that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 November 2026.

Last-minute flights from Portland to Trivandrum
Discover last-minute flight deals from Portland to Trivandrum. Data last updated 11 November 2026 and is based on user searches.

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 11 November 2026.