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Cheap flights from Seattle to Thiruvananthapuram from ₹ 43,944

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TRV
31 Jan — 7 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Trivandrum

Enter your travel dates to find the best prices.

Best flights from Seattle to Trivandrum
Discover carefully curated flight deals from Seattle to Trivandrum that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 January 2026.

Tue 3/216:05SEA - TRV
2 stops28h 35mMultiple Airlines
Wed 1/417:35TRV - SEA
2 stops31h 20mMultiple Airlines
Deal found 31/12₹ 87,259
Sat 4/416:25SEA - TRV
2 stops50h 50mOman Air
Mon 20/408:35TRV - SEA
2 stops40h 40mOman Air
Deal found 31/12₹ 90,944
Fri 3/410:15SEA - TRV
1 stop23h 30mSingapore Airlines
Mon 20/423:15TRV - SEA
1 stop22h 00mSingapore Airlines
Deal found 30/12₹ 94,718
Fri 3/417:30SEA - TRV
2 stops49h 40mKLM
Mon 20/413:25TRV - SEA
2 stops34h 20mKLM
Deal found 31/12₹ 96,156
Tue 17/309:45SEA - TRV
2 stops45h 30mSingapore Airlines
Fri 27/323:15TRV - SEA
1 stop21h 25mSingapore Airlines
Deal found 30/12₹ 97,055
Sun 15/208:45SEA - TRV
1 stop24h 00mMultiple Airlines
Sun 22/220:30TRV - SEA
2 stops35h 40mMultiple Airlines
Deal found 1/1₹ 105,951

Find 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 1 January 2026.

Round-trip from

₹ 87,259

One-way from

₹ 43,944

Popular in

December

Cheapest in

March

Average price

₹ 143,425
3/2-1/4
  • 3/2-1/4
  • 4 total stops
  • 59h 55m total
  • Seattle to Thiruvananthapuram
Search Deals
3/4
  • 3/4
  • 2 total stops
  • 38h 07m total
  • Seattle to Thiruvananthapuram
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₹ 1,118,489 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 243,960 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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 1 January 2026.
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 3/2

16:05-10:10

2 stops28h 35m

Thiruvananthapuram

Wed 1/4

17:35-12:25

2 stops31h 20m

₹ 87,259

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Sat 4/4

16:25-07:45

2 stops50h 50m

Thiruvananthapuram

Mon 20/4

08:35-12:45

2 stops40h 40m

₹ 90,944

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Fri 3/4

10:15-22:15

1 stop23h 30m

Thiruvananthapuram

Mon 20/4

23:15-08:45

1 stop22h 00m

₹ 94,718

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Fri 3/4

17:30-07:40

2 stops49h 40m

Thiruvananthapuram

Mon 20/4

13:25-11:15

2 stops34h 20m

₹ 96,156

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Tue 17/3

09:45-19:45

2 stops45h 30m

Thiruvananthapuram

Fri 27/3

23:15-08:10

1 stop21h 25m

₹ 97,055

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Sun 15/2

08:45-22:15

1 stop24h 00m

Thiruvananthapuram

Sun 22/2

20:30-18:40

2 stops35h 40m

₹ 105,951

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Fri 3/4

22:53-01:30

2 stops38h 07m

₹ 43,944

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Thu 2/4

23:10-22:15

2 stops34h 35m

₹ 46,371

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Sat 14/2

21:55-19:45

2 stops32h 20m

₹ 49,785

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Sat 4/4

22:53-22:10

3 stops34h 47m

₹ 49,965

Flights are sorted by cheapest return flights first.

Deals found on 30/12

Showing 1-10 of 11 results
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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 ₹ 94,808). Flying from Seattle to Thiruvananthapuram in January is currently the most expensive (average of ₹ 125,542). 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 23h 30m. Oman Air provides one of the quickest options available for as low as ₹ 94,718. 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 ₹ 94,808). Flying from Seattle to Thiruvananthapuram in January is currently the most expensive (average of ₹ 125,542). 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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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