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Cheap flights from Portland to Thiruvananthapuram from $1,296

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Thiruvananthapuram departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland to Thiruvananthapuram

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:05 am - 6:55 pmPDX-TRV
46h 20m2 stops
Multiple Airlines Logo
7:35 pm - 8:43 pmTRV-PDX
38h 38m2 stops
$1,296Multiple Airlines
Find Deal
Thu, Jan 8 - Tue, Feb 3
Multiple Airlines Logo
10:33 am - 3:00 amPDX-TRV
26h 57m2 stops
Multiple Airlines Logo
4:35 am - 8:48 pmTRV-PDX
29h 43m2 stops
$1,338Multiple Airlines
Find Deal
Thu, Jan 8 - Mon, Feb 2
Multiple Airlines Logo
5:51 pm - 1:30 amPDX-TRV
42h 09m3 stops
Multiple Airlines Logo
8:30 pm - 8:43 pmTRV-PDX
37h 43m2 stops
$1,473Multiple Airlines
Find Deal
Thu, Jan 8 - Tue, Feb 3
British Airways Logo
2:38 pm - 4:50 pmPDX-TRV
60h 42m3 stops
British Airways Logo
11:00 pm - 8:47 pmTRV-PDX
35h 17m3 stops
$1,527British Airways
Find Deal
Thu, Jan 8 - Tue, Feb 3
Multiple Airlines Logo
2:30 pm - 10:25 amPDX-TRV
54h 25m3 stops
Multiple Airlines Logo
3:55 am - 8:48 pmTRV-PDX
30h 23m2 stops
$1,734Multiple Airlines
Find Deal
Thu, Jan 8 - Mon, Feb 2
Multiple Airlines Logo
7:00 pm - 8:00 pmPDX-TRV
35h 30m3 stops
Multiple Airlines Logo
12:25 am - 6:30 pmTRV-PDX
31h 35m3 stops
$2,162Multiple Airlines
Find Deal
Thu, Jan 8 - Mon, Feb 2

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Thiruvananthapuram 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
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 1/8

7:05 am-6:55 pm

2 stops46h 20m

Thiruvananthapuram

Tue 2/3

7:35 pm-8:43 pm

2 stops38h 38m

$1,296

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Thu 1/8

10:33 am-3:00 am

2 stops26h 57m

Thiruvananthapuram

Mon 2/2

4:35 am-8:48 pm

2 stops29h 43m

$1,338

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Thu 1/8

5:51 pm-1:30 am

3 stops42h 09m

Thiruvananthapuram

Tue 2/3

8:30 pm-8:43 pm

2 stops37h 43m

$1,473

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Thu 1/8

2:38 pm-4:50 pm

3 stops60h 42m

Thiruvananthapuram

Tue 2/3

11:00 pm-8:47 pm

3 stops35h 17m

$1,527

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Thu 1/8

2:30 pm-10:25 am

3 stops54h 25m

Thiruvananthapuram

Mon 2/2

3:55 am-8:48 pm

2 stops30h 23m

$1,734

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Thu 1/8

7:00 pm-8:00 pm

3 stops35h 30m

Thiruvananthapuram

Mon 2/2

12:25 am-6:30 pm

3 stops31h 35m

$2,162

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Thu 12/18

9:26 am-3:00 am

2 stops28h 04m

$2,217

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Thu 12/18

7:15 am-8:45 am

3 stops36h 00m

$2,358

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Thu 12/18

7:15 am-8:45 am

3 stops36h 00m

$2,372

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Thu 12/18

9:58 am-8:45 am

3 stops33h 17m

$2,982

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Thiruvananthapuram from

How to get the cheapest flight ticket from Portland to Thiruvananthapuram

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Thiruvananthapuram?

According to our data, Monday is the cheapest day to fly to Thiruvananthapuram from Portland. The lowest ticket price found for a Monday departure recently was $983. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Thiruvananthapuram is Wednesday, with ticket prices averaging around $1,714.

When to book flights from Portland to Thiruvananthapuram

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Thiruvananthapuram according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Thiruvananthapuram (PDX to TRV) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Thiruvananthapuram

Direct flights

None
There are no direct flights from Portland to Thiruvananthapuram. There are no popular flight routes from Portland to Thiruvananthapuram.
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  • How far is Portland to Thiruvananthapuram by plane?

    The straight-line distance from Portland to Thiruvananthapuram is 8505.6 mi. In terms of flight time, this usually takes a little over 26h 57m.

  • When did momondo last update prices for flights from Portland Airport to Thiruvananthapuram Airport?

    Prices for flights from Portland Airport to Thiruvananthapuram Airport were last updated today.

  • How many operators does momondo search for flights from Portland Airport to Thiruvananthapuram Airport?

  • How old do you have to be to fly from Portland Airport to Thiruvananthapuram Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Thiruvananthapuram Airport.

  • What documentation or ID do you need to fly to Thiruvananthapuram Airport?

    The travel and health documents required for your trip to Thiruvananthapuram Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thiruvananthapuram Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Thiruvananthapuram?

Best airlines flying from Portland to Thiruvananthapuram

Compare and see reviews for airlines that fly from Portland to Thiruvananthapuram with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,297Free CancellationRating
7.4
3,660 reviews
Search Qatar Airways flights

Traveling to a place near Thiruvananthapuram?

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

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Thiruvananthapuram?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Thiruvananthapuram from Portland.

Can I find flights from Portland to Thiruvananthapuram with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Thiruvananthapuram from Portland with this policy.

How can momondo help me find flights from Portland to Thiruvananthapuram?

Once you have performed a search for Portland to Thiruvananthapuram flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Portland to Thiruvananthapuram right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to Thiruvananthapuram now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thiruvananthapuram and let you know when they change.

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