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Cheap flights from Seattle to Thiruvananthapuram from ₹ 63,480

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TRV
16 Dec — 23 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Seattle to Trivandrum

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Trivandrum
Explore the most affordable flight options available from Seattle to Trivandrum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 November 2025.

Tue 25/1108:45SEA - TRV
1 stop24h 00mSingapore Airlines
Mon 22/1223:15TRV - SEA
1 stop21h 25mSingapore Airlines
Deal found 14/11₹ 122,792
Tue 25/1113:40SEA - TRV
2 stops30h 10mMultiple Airlines
Mon 22/1220:15TRV - SEA
2 stops28h 40mMultiple Airlines
Deal found 14/11₹ 151,784
Wed 31/1216:05SEA - TRV
2 stops23h 55mMultiple Airlines
Wed 7/111:15TRV - SEA
2 stops35h 15mMultiple Airlines
Deal found 15/11₹ 170,756
Tue 25/1116:05SEA - TRV
1 stop20h 50mQatar Airways
Sun 21/1203:55TRV - SEA
1 stop21h 15mQatar Airways
Deal found 14/11₹ 173,594
Tue 25/1116:05SEA - TRV
2 stops41h 25mMalaysia Airlines
Sun 21/1200:01TRV - SEA
2 stops49h 09mMalaysia Airlines
Deal found 14/11₹ 186,094

Cheap flight deals from Seattle to Trivandrum

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 16 November 2025.

Round-trip from

₹ 89,279

One-way from

₹ 80,857

Popular in

January

Cheapest in

September

Average price

₹ 122,792
10/1-10/2
  • 10/1-10/2
  • 4 total stops
  • 74h 35m total
  • Seattle to Thiruvananthapuram
Search Deals
26/12
  • 26/12
  • 3 total stops
  • 43h 30m total
  • Seattle to Thiruvananthapuram
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (₹ 1,655,207 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 237,477 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle 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 454,620 searches. Data last updated 16 November 2025.
Use the filters below to find and compare flights from Seattle to Thiruvananthapuram that are best for you.

Fly from

Seattle

Fly to

Trivandrum

Route

Depart

Return

Price

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Tue 17/2

08:45-19:45

2 stops45h 30m

Thiruvananthapuram

Tue 3/3

23:15-07:10

1 stop45h 25m

₹ 92,826

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Thu 30/4

16:30-07:45

2 stops26h 45m

Thiruvananthapuram

Mon 4/5

08:35-12:45

2 stops40h 40m

₹ 93,535

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Tue 17/2

10:53-19:45

2 stops43h 22m

Thiruvananthapuram

Tue 3/3

20:30-20:00

2 stops37h 00m

₹ 97,968

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Sun 11/1

08:45-22:15

1 stop24h 00m

Thiruvananthapuram

Mon 19/1

13:35-11:40

3 stops35h 35m

₹ 107,454

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Fri 10/4

00:10-22:10

3 stops33h 30m

Thiruvananthapuram

Sun 19/4

13:20-10:10

2 stops33h 20m

₹ 107,986

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Sat 11/4

10:15-20:00

2 stops45h 15m

Thiruvananthapuram

Sun 19/4

23:10-08:45

1 stop46h 05m

₹ 112,951

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Wed 3/12

15:40-18:55

3 stops37h 45m

₹ 63,480

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Fri 26/12

19:00-04:00

3 stops43h 30m

₹ 80,857

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Thu 11/12

00:10-23:50

2 stops34h 10m

₹ 114,015

Flights are sorted by cheapest return flights first.

Deals found on 16/11

Best time to book a flight from Seattle to Trivandrum

Have a flexible travel schedule? Discover the best time to fly to Trivandrum from Seattle with our price prediction graph.
Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Thiruvananthapuram

What is the cheapest month to book a flight from Seattle to Thiruvananthapuram?

Currently, April is the cheapest month in which you can book a flight from Seattle to Thiruvananthapuram (average of ₹ 92,648). Flying from Seattle to Thiruvananthapuram in January is currently the most expensive (average of ₹ 139,283). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Trivandrum. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Thiruvananthapuram?

    A quick flight from Seattle to Thiruvananthapuram can take about 24h. Oman Air provides one of the quickest options available for as low as ₹ 94,333. Airlines will cover a distance of 13504 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Seattle to Trivandrum that include hotel bookings?

    Yes. In addition to deals on Seattle to Trivandrum flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Trivandrum?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Trivandrum.

  • Can I find deals for business class flights from Seattle to Trivandrum?

    Yes. Cheapflights offers flight deals from Seattle to Trivandrum by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Thiruvananthapuram?

    Currently, April is the cheapest month in which you can book a flight from Seattle to Thiruvananthapuram (average of ₹ 92,648). Flying from Seattle to Thiruvananthapuram in January is currently the most expensive (average of ₹ 139,283). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Thiruvananthapuram?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Trivandrum

See prices for flight routes from nearby airports that may be better suited for you.
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Portland to Cochin flights
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Portland to Trivandrum flights
Portland to Kozhikode flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Trivandrum?

Cheapflights helps you search for flights from Seattle to Trivandrum via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Trivandrum?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to Trivandrum for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Seattle to Trivandrum with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Trivandrum, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to Trivandrum become cheaper?

Yes! Start tracking prices for Seattle to Trivandrum flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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