$1,529+ 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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — TRV
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Trivandrum with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Trivandrum
Cheapest
Best
Last-minute
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 October 30, 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 October 30, 2026.
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:00 am -
3 stops31h 25m
Thu 12/179:40 pm -
3 stops33h 05m
Deal found 10/26![Multiple Airlines logo]()
$2,297
This oojo deal was found by Cheapflights users on 10/28. 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 11/277:36 pm -
2 stops41h 09m
Thu 12/33:45 am -
2 stops29h 40m
Deal found 10/28![Qatar Airways logo]()
$8,670
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:45 pm -
2 stops29h 00m
Fri 12/45:30 pm -
3 stops33h 28m
Deal found 10/28![Multiple Airlines logo]()
$12,044
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 October 30, 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 October 30, 2026.
This Qatar Airways deal was found by Cheapflights users on 10/29. 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 3/297:31 am -
2 stops30h 24m
Wed 3/313:55 am -
2 stops30h 51m
Deal found 10/29![Qatar Airways logo]()
$1,529
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:00 am -
3 stops31h 25m
Thu 12/179:40 pm -
3 stops33h 05m
Deal found 10/26![Multiple Airlines logo]()
$2,297
This oojo deal was found by Cheapflights users on 10/28. 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 11/277:36 pm -
2 stops41h 09m
Thu 12/33:45 am -
2 stops29h 40m
Deal found 10/28![Qatar Airways logo]()
$8,670
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:45 pm -
2 stops29h 00m
Fri 12/45:30 pm -
3 stops33h 28m
Deal found 10/28![Multiple Airlines logo]()
$12,044
Last-minute flights from Portland to TrivandrumDiscover last-minute flight deals from Portland to Trivandrum. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Trivandrum. Data last updated October 30, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 10/28. 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 11/277:36 pm -
2 stops41h 09m
Thu 12/33:45 am -
2 stops29h 40m
Deal found 10/28![Qatar Airways logo]()
$8,670
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:45 pm -
2 stops29h 00m
Fri 12/45:30 pm -
3 stops33h 28m
Deal found 10/28![Multiple Airlines logo]()
$12,044
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 October 30, 2026.
Most accurate provider | eDreams 2 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,529 (Qatar Airways) |
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 7,457,451 searches. Data last updated October 30, 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
Quickest round-trip
PortlandThiruvananthapuram
PDX Portland - TRV Thiruvananthapuram
PDXTRV
Portland
Mon 3/29
7:31 am-2:25 am
2 stops30h 24m
Thiruvananthapuram
Wed 3/31
3:55 am-10:16 pm
2 stops30h 51m
$1,529
PortlandThiruvananthapuram
PDX Portland - TRV Thiruvananthapuram
PDXTRV
Portland
Thu 12/10
7:00 am-3:55 am
3 stops31h 25m
Thiruvananthapuram
Thu 12/17
9:40 pm-5:15 pm
3 stops33h 05m
$2,297
PortlandThiruvananthapuram
PDX Portland - TRV Thiruvananthapuram
PDXTRV
Portland
Fri 11/27
7:36 pm-2:15 am
2 stops41h 09m
Thiruvananthapuram
Thu 12/3
3:45 am-7:55 pm
2 stops29h 40m
$8,670
PortlandThiruvananthapuram
PDX Portland - TRV Thiruvananthapuram
PDXTRV
Portland
Fri 11/27
5:45 pm-12:15 pm
2 stops29h 00m
Thiruvananthapuram
Fri 12/4
5:30 pm-1:28 pm
3 stops33h 28m
$12,044
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Portland-Thiruvananthapuram flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Thiruvananthapuram flight deals on Cheapflights vs. eDreams 90-95% 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 eDreams the most. eDreams 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.
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 October 30, 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
Entertainment
7.3
Boarding
7.5
Overall
7.3
Comfort
7.3
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Oct 2026
DOH - MAA
Crew
7.9
Entertainment
7.3
Boarding
7.5
Overall
7.3
Comfort
7.3
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Oct 2026
DOH - MAA
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
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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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,369 | Average$1,523 | FlexibilityNo cancel fee | On-time68% |