$1,050+ Cheap flights from Portland (PDX) to Thiruvananthapuram (TRV)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TRV
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Trivandrum with Cheapflights
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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 July 28, 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 July 28, 2026.
This Qatar Airways deal was found by Cheapflights users on 7/26. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:37 pm
PDX
- TRV
2 stops42h 08m
Qatar Airways
Sat 10/103:45 am
TRV
- PDX
2 stops31h 50m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$1,488
This BusinessClass deal was found by Cheapflights users on 7/24. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2710:55 pm
PDX
- TRV
2 stops31h 35m
Etihad Airways
Wed 1/134:10 am
TRV
- PDX
2 stops33h 19m
Etihad Airways
Deal found 7/24![Etihad Airways logo]()
$1,684
This Qatar Airways deal was found by Cheapflights users on 7/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:59 pm
PDX
- TRV
2 stops36h 46m
Qatar Airways
Mon 1/183:45 am
TRV
- PDX
2 stops30h 33m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$1,806
This Orbitz deal was found by Cheapflights users on 7/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/259:35 pm
PDX
- TRV
2 stops39h 55m
Multiple Airlines
Fri 1/154:35 am
TRV
- PDX
2 stops29h 43m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,810
This Qatar Airways deal was found by Cheapflights users on 7/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:59 pm
PDX
- TRV
2 stops36h 46m
Qatar Airways
Sun 1/173:45 am
TRV
- PDX
2 stops28h 36m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$1,823
This Qatar Airways deal was found by Cheapflights users on 7/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:59 pm
PDX
- TRV
2 stops36h 46m
Qatar Airways
Tue 1/123:45 am
TRV
- PDX
2 stops33h 55m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$1,838
This Qatar Airways deal was found by Cheapflights users on 7/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:59 pm
PDX
- TRV
2 stops36h 46m
Qatar Airways
Fri 1/153:45 am
TRV
- PDX
2 stops27h 37m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$1,863
This FlightHub deal was found by Cheapflights users on 7/24. 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.
Sat 12/267:02 am
PDX
- TRV
2 stops30h 28m
Multiple Airlines
Thu 1/144:35 am
TRV
- PDX
2 stops27h 28m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,873
This Justfly.com deal was found by Cheapflights users on 7/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2410:30 am
PDX
- TRV
2 stops26h 15m
Qatar Airways
Thu 1/143:45 am
TRV
- PDX
2 stops32h 29m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$1,877
This FlightHub deal was found by Cheapflights users on 7/24. 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.
Sat 12/267:02 am
PDX
- TRV
2 stops30h 28m
Multiple Airlines
Fri 1/154:35 am
TRV
- PDX
2 stops27h 26m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,900
This FlightHub deal was found by Cheapflights users on 7/24. 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.
Fri 12/259:20 am
PDX
- TRV
2 stops27h 25m
Multiple Airlines
Thu 1/143:45 am
TRV
- PDX
2 stops32h 29m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,933
This Justfly.com deal was found by Cheapflights users on 7/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:02 am
PDX
- TRV
2 stops30h 43m
Qatar Airways
Sat 1/163:45 am
TRV
- PDX
2 stops27h 37m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$1,942
Best flights from Portland to TrivandrumDiscover carefully curated flight deals from Portland to Trivandrum that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from Portland to Trivandrum that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This Qatar Airways deal was found by Cheapflights users on 7/26. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:37 pm
PDX
- TRV
2 stops42h 08m
Qatar Airways
Sat 10/103:45 am
TRV
- PDX
2 stops31h 50m
Qatar Airways
Deal found 7/26![Qatar Airways logo]()
$1,488
This Cathay Pacific deal was found by Cheapflights users on 7/24. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:00 am
PDX
- TRV
3 stops38h 55m
Multiple Airlines
Sat 1/1611:15 am
TRV
- PDX
3 stops42h 42m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$2,673
This Qatar Airways deal was found by Cheapflights users on 7/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2811:59 pm
PDX
- TRV
2 stops36h 46m
Qatar Airways
Sat 1/163:45 am
TRV
- PDX
2 stops32h 23m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$1,863
This Qatar Airways deal was found by Cheapflights users on 7/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/245:02 am
PDX
- TRV
2 stops31h 43m
Qatar Airways
Tue 1/123:45 am
TRV
- PDX
2 stops26h 22m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$1,968
This Qatar Airways deal was found by Cheapflights users on 7/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2410:30 am
PDX
- TRV
2 stops26h 15m
Qatar Airways
Wed 1/133:45 am
TRV
- PDX
2 stops24h 40m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$1,968
This Qatar Airways deal was found by Cheapflights users on 7/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2711:59 pm
PDX
- TRV
2 stops36h 46m
Qatar Airways
Tue 1/123:45 am
TRV
- PDX
2 stops26h 22m
Qatar Airways
Deal found 7/24![Qatar Airways logo]()
$1,996
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 July 28, 2026.
Search for one-way flight options from Portland to Trivandrum. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Trip.com deal was found by Cheapflights users on 7/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/215:45 pm
PDX
- TRV
2 stops48h 30m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,050
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2411:00 pm
PDX
- TRV
3 stops30h 15m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,094
This Qatar Airways deal was found by Cheapflights users on 7/25. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:02 am
PDX
- TRV
2 stops29h 43m
Qatar Airways
Deal found 7/25![Qatar Airways logo]()
$1,095
This Ovago deal was found by Cheapflights users on 7/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:35 pm
PDX
- TRV
2 stops39h 10m
Qatar Airways
Deal found 7/25![Qatar Airways logo]()
$1,130
This FlightHub deal was found by Cheapflights users on 7/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/229:35 pm
PDX
- TRV
2 stops39h 10m
Qatar Airways
Deal found 7/25![Qatar Airways logo]()
$1,195
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:15 am
PDX
- TRV
3 stops34h 10m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,347
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:15 am
PDX
- TRV
3 stops34h 10m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,352
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1910:30 am
PDX
- TRV
3 stops36h 35m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,562
This FlightHub deal was found by Cheapflights users on 7/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/209:30 pm
PDX
- TRV
3 stops38h 30m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,608
This FlightHub deal was found by Cheapflights users on 7/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2011:59 pm
PDX
- TRV
2 stops60h 46m
Qatar Airways
Deal found 7/25![Qatar Airways logo]()
$1,624
This Ovago deal was found by Cheapflights users on 7/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2110:00 am
PDX
- TRV
3 stops57h 15m
Lufthansa
Deal found 7/25![Lufthansa logo]()
$2,201
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 July 28, 2026.
Round-trip from | $1,488 (Qatar Airways) |
|---|---|
One-way from | $1,050 (Trip.com) |
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 July 28, 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
Cheapest round-trip
PortlandThiruvananthapuram
PDX - TRV
PDXTRV
Portland
Wed 10/7
7:37 pm-2:15 am
2 stops42h 08m
Thiruvananthapuram
Sat 10/10
3:45 am-11:05 pm
2 stops31h 50m
$1,488
PortlandThiruvananthapuram
PDX - TRV
PDXTRV
Portland
Mon 12/28
11:59 pm-2:15 am
2 stops36h 46m
Thiruvananthapuram
Sat 1/16
3:45 am-10:38 pm
2 stops32h 23m
$1,863
PortlandThiruvananthapuram
PDX - TRV
PDXTRV
Portland
Thu 12/24
5:02 am-2:15 am
2 stops31h 43m
Thiruvananthapuram
Tue 1/12
3:45 am-4:37 pm
2 stops26h 22m
$1,968
Quickest round-trip
PortlandThiruvananthapuram
PDX - TRV
PDXTRV
Portland
Thu 12/24
10:30 am-2:15 am
2 stops26h 15m
Thiruvananthapuram
Wed 1/13
3:45 am-2:55 pm
2 stops24h 40m
$1,968
PortlandThiruvananthapuram
PDX - TRV
PDXTRV
Portland
Sun 12/27
11:59 pm-2:15 am
2 stops36h 46m
Thiruvananthapuram
Tue 1/12
3:45 am-4:37 pm
2 stops26h 22m
$1,996
PortlandThiruvananthapuram
PDX - TRV
PDXTRV
Portland
Fri 12/25
6:00 am-10:25 am
3 stops38h 55m
Thiruvananthapuram
Sat 1/16
11:15 am-4:27 pm
3 stops42h 42m
$2,673
Cheapest one-way
Quickest one-way
PortlandThiruvananthapuram
PDX - TRV
PDXTRV
Portland
Thu 12/24
7:02 am-2:15 am
2 stops29h 43m
$1,095
PortlandThiruvananthapuram
PDX - TRV
PDXTRV
Portland
Tue 12/22
9:35 pm-2:15 am
2 stops39h 10m
$1,195
PortlandThiruvananthapuram
PDX - TRV
PDXTRV
Portland
Sun 12/20
11:59 pm-2:15 am
2 stops60h 46m
$1,624
PortlandThiruvananthapuram
PDX - TRV
PDXTRV
Portland
Fri 12/18
11:59 pm-2:15 am
2 stops36h 46m
$2,368
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.
PDX-TRV
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.
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 July 28, 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.
Crew
7.9
Overall
7.3
Entertainment
7.3
Food
7.3
Boarding
7.5
Comfort
7.3
Reviews
1 / 20
4.0
OkayJanak,Oct 2023
DOH - AMD
Crew
7.9
Overall
7.3
Entertainment
7.3
Food
7.3
Boarding
7.5
Comfort
7.3
Reviews
1 / 20
4.0
OkayJanak,Oct 2023
DOH - AMD
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.
Traveling to a place near Thiruvananthapuram?
Book flights to Thiruvananthapuram if you plan to visit one of these locationsVarkala
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Portland and Trivandrum flights
Browse other Portland and Trivandrum flight options. Last updated on July 28, 2026.
Other flights from Portland
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Check out other popular destinations found by fellow travelers in 2026
Other flights to Trivandrum
Explore flights to Trivandrum departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 28, 2026.
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 July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,449 | Average$1,544 | FlexibilityNo cancel fee | On-time68% |