Cheap Flights from Seattle (SEA) to Thiruvananthapuram (TRV)

View AU$1,332 flight on Sun, 20 Apr. 2025Opens in a new window

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Cheap Flights from Seattle (SEA) to Thiruvananthapuram (TRV)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon., 28 Apr. - Mon., 5 May
SEA
Seattle
TRV
Thiruvananthapuram
AU$1,976 Return, found 2 days ago
AU$1,976
Return
found 2 days ago
Select Delta flight, departing Mon., 28 Apr. from Seattle to Thiruvananthapuram, returning Mon., 5 May, priced at AU$1,976 found 2 days ago
Delta
Mon., 28 Apr. - Mon., 5 May
SEA
Seattle
TRV
Thiruvananthapuram
AU$2,055 Return, found 2 days ago
AU$2,055
Return
found 2 days ago
Select Delta flight, departing Mon., 28 Apr. from Seattle to Thiruvananthapuram, returning Mon., 5 May, priced at AU$2,055 found 2 days ago
Delta
Mon., 28 Apr. - Mon., 5 May
SEA
Seattle
TRV
Thiruvananthapuram
AU$2,096 Return, found 2 days ago
AU$2,096
Return
found 2 days ago
Select Delta flight, departing Mon., 28 Apr. from Seattle to Thiruvananthapuram, returning Mon., 5 May, priced at AU$2,096 found 2 days ago
Delta
Mon., 28 Apr. - Mon., 5 May
SEA
Seattle
TRV
Thiruvananthapuram
AU$2,101 Return, found 2 days ago
AU$2,101
Return
found 2 days ago
Select Delta flight, departing Mon., 28 Apr. from Seattle to Thiruvananthapuram, returning Mon., 5 May, priced at AU$2,101 found 2 days ago
Alaska Airlines
Mon., 28 Apr. - Mon., 5 May
PAE
Seattle
TRV
Thiruvananthapuram
AU$2,122 Return, found 2 days ago
AU$2,122
Return
found 2 days ago
Select Alaska Airlines flight, departing Mon., 28 Apr. from Seattle to Thiruvananthapuram, returning Mon., 5 May, priced at AU$2,122 found 2 days ago
Delta
Mon., 28 Apr. - Mon., 5 May
SEA
Seattle
TRV
Thiruvananthapuram
AU$2,134 Return, found 2 days ago
AU$2,134
Return
found 2 days ago
Select Delta flight, departing Mon., 28 Apr. from Seattle to Thiruvananthapuram, returning Mon., 5 May, priced at AU$2,134 found 2 days ago
Delta
Mon., 28 Apr. - Mon., 5 May
SEA
Seattle
TRV
Thiruvananthapuram
AU$2,138 Return, found 2 days ago
AU$2,138
Return
found 2 days ago
Select Delta flight, departing Mon., 28 Apr. from Seattle to Thiruvananthapuram, returning Mon., 5 May, priced at AU$2,138 found 2 days ago
Qatar Airways
Thu., 24 Apr. - Thu., 1 May
PAE
Seattle
TRV
Thiruvananthapuram
AU$2,181 Return, found 6 days ago
AU$2,181
Return
found 6 days ago
Select Qatar Airways flight, departing Thu., 24 Apr. from Seattle to Thiruvananthapuram, returning Thu., 1 May, priced at AU$2,181 found 6 days ago
Virgin Atlantic
Mon., 28 Apr. - Mon., 5 May
SEA
Seattle
TRV
Thiruvananthapuram
AU$2,343 Return, found 2 days ago
AU$2,343
Return
found 2 days ago
Select Virgin Atlantic flight, departing Mon., 28 Apr. from Seattle to Thiruvananthapuram, returning Mon., 5 May, priced at AU$2,343 found 2 days ago
Lufthansa
Thu., 24 Apr. - Thu., 1 May
SEA
Seattle
TRV
Thiruvananthapuram
AU$2,374 Return, found 6 days ago
AU$2,374
Return
found 6 days ago
Select Lufthansa flight, departing Thu., 24 Apr. from Seattle to Thiruvananthapuram, returning Thu., 1 May, priced at AU$2,374 found 6 days ago
Flight from Seattle to Thiruvananthapuram route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Trivandrum Intl.
Return price
AU$1,976
Distance
13435 km

Your quick guide to flights from Seattle to Thiruvananthapuram

Pick up great flights from Seattle to Thiruvananthapuram

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Seattle to Thiruvananthapuram. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Seattle to Thiruvananthapuram that take around hours.

Find cheap flights from Seattle to Thiruvananthapuram

From the great flight deals with prices currently ranging from AU$1,976 to AU$2,374, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Seattle to Thiruvananthapuram around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Thiruvananthapuram is normally in April.

Reasons to book your flight from Seattle to Thiruvananthapuram with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Seattle to Thiruvananthapuram across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Thiruvananthapuram right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

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 AU$1,976. 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.
*Available to Expedia members.