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Cheap flights from Seattle to Thiruvananthapuram from ₹ 49,514

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TRV
30 Apr — 7 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 31 March 2026.

Wed 2/923:15
SEA
-
TRV
2 stops32h 00m
Multiple Airlines
Wed 23/920:30
TRV
-
SEA
2 stops32h 11m
Multiple Airlines
Deal found 30/3₹ 107,423
Thu 6/810:15
SEA
-
TRV
1 stop23h 30m
Singapore Airlines
Thu 3/923:15
TRV
-
SEA
1 stop22h 00m
Singapore Airlines
Deal found 30/3₹ 113,364
Sat 25/409:45
SEA
-
TRV
1 stop24h 00m
Multiple Airlines
Sun 6/919:35
TRV
-
SEA
2 stops32h 55m
Multiple Airlines
Deal found 29/3₹ 120,155
Fri 24/409:45
SEA
-
TRV
1 stop24h 00m
Multiple Airlines
Sun 6/919:35
TRV
-
SEA
2 stops32h 55m
Multiple Airlines
Deal found 29/3₹ 122,513
Sat 25/409:45
SEA
-
TRV
1 stop24h 00m
Multiple Airlines
Thu 3/919:35
TRV
-
SEA
2 stops32h 55m
Multiple Airlines
Deal found 29/3₹ 122,607
Tue 21/409:45
SEA
-
TRV
2 stops34h 35m
Multiple Airlines
Sat 6/623:15
TRV
-
SEA
2 stops32h 55m
Multiple Airlines
Deal found 30/3₹ 124,022
Fri 24/409:45
SEA
-
TRV
1 stop24h 00m
Multiple Airlines
Thu 3/919:35
TRV
-
SEA
2 stops32h 55m
Multiple Airlines
Deal found 29/3₹ 124,965
Sun 26/409:45
SEA
-
TRV
1 stop24h 00m
Multiple Airlines
Mon 31/823:15
TRV
-
SEA
2 stops27h 40m
Multiple Airlines
Deal found 29/3₹ 125,342
Sat 25/409:45
SEA
-
TRV
1 stop24h 00m
Multiple Airlines
Mon 31/823:15
TRV
-
SEA
2 stops27h 40m
Multiple Airlines
Deal found 29/3₹ 125,531
Tue 28/409:45
SEA
-
TRV
1 stop24h 00m
Multiple Airlines
Thu 3/919:35
TRV
-
SEA
2 stops32h 55m
Multiple Airlines
Deal found 29/3₹ 127,794

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 31 March 2026.

Round-trip from

₹ 107,423

One-way from

₹ 49,514

Popular in

December

Cheapest in

March

Average price

₹ 107,234
2/9-23/9
  • 2/9-23/9
  • 4 total stops
  • 64h 11m total
  • Seattle to Thiruvananthapuram
Search Deals
19/4
  • 19/4
  • 2 total stops
  • 43h 10m total
  • Seattle to Thiruvananthapuram
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (₹ 676,485 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 186,668 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 31 March 2026.
Use the filters below to find and compare flights from Seattle to Thiruvananthapuram that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Fri 24/4

16:30-07:45

2 stops50h 45m

Thiruvananthapuram

Fri 1/5

08:35-11:35

2 stops39h 30m

₹ 143,639

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Tue 12/5

16:30-02:25

1 stop21h 25m

Thiruvananthapuram

Mon 18/5

03:55-12:45

1 stop21h 20m

₹ 144,676

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Tue 4/8

10:29-03:10

2 stops28h 11m

Thiruvananthapuram

Tue 1/9

04:45-18:29

2 stops26h 14m

₹ 148,826
Fastest return journey

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Wed 3/6

17:15-03:10

1 stop21h 25m

Thiruvananthapuram

Thu 9/7

04:45-13:25

1 stop21h 10m

₹ 152,316

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Wed 3/6

17:15-03:10

1 stop21h 25m

Thiruvananthapuram

Tue 7/7

04:45-13:25

1 stop21h 10m

₹ 152,316

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Wed 29/7

10:29-03:10

2 stops28h 11m

Thiruvananthapuram

Tue 25/8

04:45-13:25

1 stop21h 10m

₹ 155,239

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Thu 30/7

10:15-22:15

1 stop23h 30m

Thiruvananthapuram

Mon 31/8

23:15-08:45

1 stop22h 00m

₹ 157,691

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Tue 2/6

17:15-03:10

1 stop21h 25m

Thiruvananthapuram

Tue 7/7

04:45-18:47

2 stops26h 32m

₹ 158,634

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Fri 24/4

17:15-03:10

1 stop21h 25m

Thiruvananthapuram

Tue 1/9

04:45-13:25

1 stop21h 10m

₹ 159,955

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Sun 2/8

16:25-07:45

2 stops26h 50m

Thiruvananthapuram

Mon 31/8

08:35-12:25

2 stops40h 20m

₹ 160,898

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

How much does it cost for a return flight from Seattle to Thiruvananthapuram?

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 21h 25m. Qatar Airways provides one of the quickest options available for as low as ₹ 144,676. 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.

See more FAQs

Travelling to a place near Thiruvananthapuram?

Book flights to Thiruvananthapuram if you plan to visit one of these locations
Kovalam
Varkala
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.
Seattle to Cochin flights
Portland to Cochin flights
Seattle to Kozhikode flights
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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