S$1,621 Cheap Flights from Seattle to Thiruvananthapuram

View S$1,621 flight on Mon, 15 Dec, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Trivandrum Intl. Airport (TRV)

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Cheap Flights from Seattle to Thiruvananthapuram (SEA-TRV)

Prices were available within the past 7 days and start at S$1,621 for one-way flights and S$2,391 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, 15 Dec - Fri, 9 Jan
SEA
Seattle
TRV
Thiruvananthapuram
S$2,391 Return, found 2 days ago
S$2,391
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 15 Dec from Seattle to Thiruvananthapuram, returning Fri, 9 Jan, priced at S$2,391 found 2 days ago
Lufthansa
Mon, 15 Dec - Fri, 9 Jan
SEA
Seattle
TRV
Thiruvananthapuram
S$2,586 Return, found 2 days ago
S$2,586
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 15 Dec from Seattle to Thiruvananthapuram, returning Fri, 9 Jan, priced at S$2,586 found 2 days ago
Lufthansa
Mon, 15 Dec - Fri, 9 Jan
SEA
Seattle
TRV
Thiruvananthapuram
S$2,811 Return, found 2 days ago
S$2,811
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 15 Dec from Seattle to Thiruvananthapuram, returning Fri, 9 Jan, priced at S$2,811 found 2 days ago
Delta
Mon, 15 Dec - Fri, 9 Jan
SEA
Seattle
TRV
Thiruvananthapuram
S$2,922 Return, found 2 days ago
S$2,922
Return
found 2 days ago
Select Delta flight, departing Mon, 15 Dec from Seattle to Thiruvananthapuram, returning Fri, 9 Jan, priced at S$2,922 found 2 days ago
Alaska Airlines
Mon, 15 Dec - Fri, 9 Jan
SEA
Seattle
TRV
Thiruvananthapuram
S$3,056 Return, found 2 days ago
S$3,056
Return
found 2 days ago
Select Alaska Airlines flight, departing Mon, 15 Dec from Seattle to Thiruvananthapuram, returning Fri, 9 Jan, priced at S$3,056 found 2 days ago
Alaska Airlines
Mon, 15 Dec - Fri, 9 Jan
SEA
Seattle
TRV
Thiruvananthapuram
S$3,222 Return, found 2 days ago
S$3,222
Return
found 2 days ago
Select Alaska Airlines flight, departing Mon, 15 Dec from Seattle to Thiruvananthapuram, returning Fri, 9 Jan, priced at S$3,222 found 2 days ago
Delta
Mon, 15 Dec - Fri, 9 Jan
SEA
Seattle
TRV
Thiruvananthapuram
S$3,265 Return, found 2 days ago
S$3,265
Return
found 2 days ago
Select Delta flight, departing Mon, 15 Dec from Seattle to Thiruvananthapuram, returning Fri, 9 Jan, priced at S$3,265 found 2 days ago
Delta
Mon, 15 Dec - Fri, 9 Jan
SEA
Seattle
TRV
Thiruvananthapuram
S$3,285 Return, found 2 days ago
S$3,285
Return
found 2 days ago
Select Delta flight, departing Mon, 15 Dec from Seattle to Thiruvananthapuram, returning Fri, 9 Jan, priced at S$3,285 found 2 days ago
Emirates
Mon, 15 Dec - Fri, 9 Jan
SEA
Seattle
TRV
Thiruvananthapuram
S$3,355 Return, found 2 days ago
S$3,355
Return
found 2 days ago
Select Emirates flight, departing Mon, 15 Dec from Seattle to Thiruvananthapuram, returning Fri, 9 Jan, priced at S$3,355 found 2 days ago
Oman Air
Mon, 15 Dec - Fri, 9 Jan
SEA
Seattle
TRV
Thiruvananthapuram
S$3,376 Return, found 2 days ago
S$3,376
Return
found 2 days ago
Select Oman Air flight, departing Mon, 15 Dec from Seattle to Thiruvananthapuram, returning Fri, 9 Jan, priced at S$3,376 found 2 days ago
Seattle to Thiruvananthapuram route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Trivandrum Intl.
Return price
S$2,390
Distance
13435 km

Perfect flights from Seattle to Thiruvananthapuram

Your Journey from Seattle to Thiruvananthapuram

Start your unforgettable journey with Expedia. Our broad selection of flights from Seattle to Thiruvananthapuram caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, Lufthansa, Alaska Airlines, United, Malaysia Airlines, Emirates, Oman Air. Our selection of flights from Seattle - Tacoma Intl. to Trivandrum Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seattle to Thiruvananthapuram Flights

Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to Trivandrum Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$1,621 and roundtrip prices from S$2,391*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seattle to Thiruvananthapuram with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Thiruvananthapuram

Picture yourself stepping off the plane in Thiruvananthapuram and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seattle to Thiruvananthapuram Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seattle to Thiruvananthapuram.
 

Beyond the Flight – Exploring Thiruvananthapuram

With Expedia, your adventure extends beyond the flight. Explore Thiruvananthapuram at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seattle to Thiruvananthapuram with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seattle to Thiruvananthapuram with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from SEA to Trivandrum Intl. Airport (TRV)?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Sea-Tac Airport and TRV start from S$2,391. Book now to secure the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Trivandrum Intl. Airport (TRV)?
This differs from airline to airline, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Trivandrum Intl. Airport (TRV) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to Trivandrum Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SEA to Trivandrum Intl. Airport (TRV)?
You'll have 13,500 kilometres to cover on the long-haul SeaTac to Thiruvananthapuram route. Dress in layers of comfortable clothes and consider taking some noise-cancelling headphones and a sleep mask.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to TRV?
Direct flights aren't available, so you'll have to make at least one stop between Sea-Tac Airport and Trivandrum Intl. Airport. Use the layover time to stretch your legs and freshen up.
Are Sea-Tac Airport to TRV flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Seattle - Tacoma Intl. Airport (SEA) to Trivandrum Intl. Airport (TRV) last minute could be your ticket to a cheap deal. However, you might miss out on a flight altogether! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

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Seattle Paine Field Intl. Airport

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