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Cheap flights from Portland to Thiruvananthapuram from ₹ 53,497

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Thiruvananthapuram departing on 18/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland to Thiruvananthapuram

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:03 - 03:10
PDX
-
TRV
31h 37m
2 stops
Multiple Airlines Logo
04:45 - 20:50
TRV
-
PDX
28h 35m
2 stops
₹ 121,843Multiple Airlines
Mon, 14 Sep - Mon, 28 Sep
Multiple Airlines Logo
10:37 - 03:10
PDX
-
TRV
28h 03m
2 stops
Multiple Airlines Logo
04:45 - 20:50
TRV
-
PDX
28h 35m
2 stops
₹ 124,699Multiple Airlines
Mon, 14 Sep - Mon, 28 Sep
Multiple Airlines Logo
07:03 - 03:10
PDX
-
TRV
31h 37m
2 stops
Multiple Airlines Logo
04:45 - 13:50
TRV
-
PDX
45h 35m
2 stops
₹ 127,269Multiple Airlines
Mon, 14 Sep - Sat, 26 Sep
Multiple Airlines Logo
10:37 - 03:10
PDX
-
TRV
28h 03m
2 stops
Multiple Airlines Logo
04:45 - 20:50
TRV
-
PDX
28h 35m
2 stops
₹ 129,459Multiple Airlines
Mon, 14 Sep - Sat, 26 Sep
Multiple Airlines Logo
14:53 - 18:55
PDX
-
TRV
39h 32m
2 stops
Multiple Airlines Logo
11:05 - 13:50
TRV
-
PDX
39h 15m
3 stops
₹ 132,314Multiple Airlines
Mon, 14 Sep - Mon, 28 Sep
Multiple Airlines Logo
21:30 - 19:45
PDX
-
TRV
33h 45m
2 stops
Multiple Airlines Logo
03:10 - 13:50
TRV
-
PDX
47h 10m
3 stops
₹ 140,691Multiple Airlines
Mon, 14 Sep - Fri, 25 Sep
Multiple Airlines Logo
21:45 - 02:20
PDX
-
TRV
40h 05m
3 stops
Multiple Airlines Logo
03:10 - 13:46
TRV
-
PDX
47h 06m
3 stops
₹ 160,110Multiple Airlines
Sat, 15 Aug - Fri, 28 Aug
British Airways Logo
17:41 - 11:50
PDX
-
TRV
53h 39m
3 stops
British Airways Logo
08:25 - 14:30
TRV
-
PDX
42h 35m
3 stops
₹ 162,109British Airways
Mon, 14 Sep - Mon, 28 Sep
Multiple Airlines Logo
21:30 - 19:45
PDX
-
TRV
33h 45m
2 stops
Multiple Airlines Logo
11:05 - 13:50
TRV
-
PDX
39h 15m
3 stops
₹ 162,870Multiple Airlines
Mon, 14 Sep - Mon, 28 Sep
Multiple Airlines Logo
21:35 - 02:20
PDX
-
TRV
40h 15m
3 stops
Multiple Airlines Logo
11:05 - 13:50
TRV
-
PDX
39h 15m
3 stops
₹ 163,441Multiple Airlines
Mon, 14 Sep - Mon, 28 Sep

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British Airways flights from Portland to Thiruvananthapuram

Our best British Airways deals on Portland to Thiruvananthapuram flight tickets
British Airways
14 Sept
PDX17:41Portland
53h 39m
3 stops
TRV11:50Thiruvananthapuram
28 Sept
TRV08:25Thiruvananthapuram
42h 35m
3 stops
PDX14:30Portland
₹ 162,109
British Airways
14 Sept
PDX19:30Portland
33h 25m
2 stops
TRV17:25Thiruvananthapuram
26 Sept
TRV13:15Thiruvananthapuram
45h 16m
3 stops
PDX22:01Portland
₹ 184,478
British Airways
16 Aug
PDX17:30Portland
53h 50m
3 stops
TRV11:50Thiruvananthapuram
23 Aug
TRV08:25Thiruvananthapuram
42h 37m
3 stops
PDX14:32Portland
₹ 203,707

KLM flights from Portland to Thiruvananthapuram

Our best KLM deals on Portland to Thiruvananthapuram flight tickets
KLM
16 Aug
PDX13:05Portland
31h 05m
2 stops
TRV08:40Thiruvananthapuram
23 Aug
TRV07:35Thiruvananthapuram
40h 05m
2 stops
PDX11:10Portland
₹ 196,187
KLM
15 Aug
PDX13:05Portland
30h 20m
2 stops
TRV07:55Thiruvananthapuram
29 Aug
TRV13:15Thiruvananthapuram
34h 25m
2 stops
PDX11:10Portland
₹ 209,133

momondo Fare Finder

 
Customise 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 59,053 searches. Data last updated 6 July 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 return flight

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Mon 14/9

07:03-03:10

2 stops31h 37m

Thiruvananthapuram

Mon 28/9

04:45-20:50

2 stops28h 35m

₹ 121,843
Fastest return journey

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Mon 14/9

10:37-03:10

2 stops28h 03m

Thiruvananthapuram

Mon 28/9

04:45-20:50

2 stops28h 35m

₹ 124,699

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Mon 14/9

07:03-03:10

2 stops31h 37m

Thiruvananthapuram

Sat 26/9

04:45-13:50

2 stops45h 35m

₹ 127,269

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Mon 14/9

10:37-03:10

2 stops28h 03m

Thiruvananthapuram

Sat 26/9

04:45-20:50

2 stops28h 35m

₹ 129,459

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Mon 14/9

14:53-18:55

2 stops39h 32m

Thiruvananthapuram

Mon 28/9

11:05-13:50

3 stops39h 15m

₹ 132,314

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Mon 14/9

21:30-19:45

2 stops33h 45m

Thiruvananthapuram

Fri 25/9

03:10-13:50

3 stops47h 10m

₹ 140,691

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Sat 15/8

21:45-02:20

3 stops40h 05m

Thiruvananthapuram

Fri 28/8

03:10-13:46

3 stops47h 06m

₹ 160,110

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Mon 14/9

17:41-11:50

3 stops53h 39m

Thiruvananthapuram

Mon 28/9

08:25-14:30

3 stops42h 35m

₹ 162,109

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Mon 14/9

21:30-19:45

2 stops33h 45m

Thiruvananthapuram

Mon 28/9

11:05-13:50

3 stops39h 15m

₹ 162,870

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Mon 14/9

21:35-02:20

3 stops40h 15m

Thiruvananthapuram

Mon 28/9

11:05-13:50

3 stops39h 15m

₹ 163,441

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 airline that flies from Portland to Thiruvananthapuram?

KLM is the most popular carrier operating from Portland to Thiruvananthapuram

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 return 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

Fastest flight time

31h 37m

Direct flights

None
The fastest flight from Portland to Thiruvananthapuram takes 31h 37m
There are no direct flights from Portland to Thiruvananthapuram. There are no popular flight routes from Portland to Thiruvananthapuram.
Search flight deals

Frequently asked questions about flying from Portland to Thiruvananthapuram

  • How far is Portland to Thiruvananthapuram by plane?

    Portland and Thiruvananthapuram are 13688.4 km apart from one another. By plane, this route typically takes 31h 37m.

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

    Prices for flights from Portland Airport to Thiruvananthapuram Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Thiruvananthapuram Airport.

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

    The travel and health documents you'll need for your trip to Thiruvananthapuram Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thiruvananthapuram Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Thiruvananthapuram?

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

Why use momondo?

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

Finding the right flight to Thiruvananthapuram from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Thiruvananthapuram quick and easy, saving you time and money.

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

Yes. All flights to Thiruvananthapuram from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Portland and Thiruvananthapuram by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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.

An easier way to manage your Thiruvananthapuram trip

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