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Cheap flights from Seattle to Thiruvananthapuram from ₹ 54,459

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TRV
11 Sep — 18 Sep1
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 12 August 2026.

Tue 29/921:40 -
2 stops45h 35m
Wed 25/1108:35 -
2 stops45h 45m
Deal found 9/8₹ 106,056
Tue 20/1021:40 -
2 stops45h 35m
Wed 20/108:35 -
2 stops45h 45m
Deal found 9/8₹ 107,678
Wed 23/923:42 -
2 stops38h 38m
Wed 30/921:50 -
2 stops35h 24m
Deal found 10/8₹ 107,868
Tue 22/920:20 -
2 stops46h 55m
Wed 18/1108:35 -
2 stops40h 20m
Deal found 8/8₹ 110,062
Tue 27/1019:40 -
2 stops47h 35m
Wed 17/208:35 -
2 stops45h 45m
Deal found 9/8₹ 110,730
Tue 8/921:40 -
2 stops45h 35m
Mon 18/108:35 -
2 stops45h 45m
Deal found 9/8₹ 114,163
Sun 20/901:15 -
3 stops32h 30m
Sun 27/900:25 -
3 stops31h 20m
Deal found 7/8₹ 115,594
Tue 29/915:45 -
3 stops38h 40m
Mon 5/1003:10 -
2 stops29h 16m
Deal found 9/8₹ 116,929
Tue 20/1006:39 -
3 stops31h 11m
Wed 10/211:15 -
2 stops37h 45m
Deal found 9/8₹ 118,074
Thu 27/816:25 -
2 stops24h 15m
Wed 11/1123:15 -
2 stops28h 52m
Deal found 8/8₹ 118,264
Wed 23/916:25 -
3 stops28h 55m
Wed 30/916:05 -
2 stops32h 50m
Deal found 9/8₹ 119,027

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 12 August 2026.

Round-trip from

₹ 105,770

One-way from

₹ 54,459

Popular in

December

Cheapest in

March

Average price

₹ 157,082
9/1-29/1
  • 9/1-29/1
  • 4 total stops
  • 93h 05m total
  • Seattle to Thiruvananthapuram
Search Deals
30/9
  • 30/9
  • 2 total stops
  • 31h 10m total
  • Seattle to Thiruvananthapuram
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (₹ 2,471,830 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 607,143 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 12 August 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 Seattle/Tacoma Intl - TRV Thiruvananthapuram

SEATRV

Seattle/Tacoma Intl

Tue 22/9

20:20-07:45

2 stops46h 55m

Thiruvananthapuram

Wed 18/11

08:35-11:25

2 stops40h 20m

₹ 110,062

SeattleThiruvananthapuram

SEA Seattle/Tacoma Intl - TRV Thiruvananthapuram

SEATRV

Seattle/Tacoma Intl

Thu 27/8

16:25-05:10

2 stops24h 15m

Thiruvananthapuram

Wed 11/11

23:15-14:37

2 stops28h 52m

₹ 118,264

SeattleThiruvananthapuram

SEA Seattle/Tacoma Intl - TRV Thiruvananthapuram

SEATRV

Seattle/Tacoma Intl

Tue 27/10

11:54-10:25

3 stops34h 01m

Thiruvananthapuram

Wed 17/2

19:35-19:57

2 stops37h 52m

₹ 119,409

SeattleThiruvananthapuram

SEA Seattle/Tacoma Intl - TRV Thiruvananthapuram

SEATRV

Seattle/Tacoma Intl

Fri 4/9

23:41-20:15

2 stops32h 04m

Thiruvananthapuram

Sat 12/9

04:15-22:37

2 stops30h 52m

₹ 129,995

SeattleThiruvananthapuram

SEA Seattle/Tacoma Intl - TRV Thiruvananthapuram

SEATRV

Seattle/Tacoma Intl

Sun 4/10

16:25-02:15

1 stop21h 20m

Thiruvananthapuram

Wed 7/10

03:45-12:25

1 stop21h 10m

₹ 135,336
Fastest return journey

SeattleThiruvananthapuram

SEA Seattle/Tacoma Intl - TRV Thiruvananthapuram

SEATRV

Seattle/Tacoma Intl

Sun 7/2

15:50-02:15

1 stop20h 55m

Thiruvananthapuram

Wed 10/2

03:45-11:40

1 stop21h 25m

₹ 135,336

SeattleThiruvananthapuram

SEA Seattle/Tacoma Intl - TRV Thiruvananthapuram

SEATRV

Seattle/Tacoma Intl

Mon 2/11

15:50-02:15

1 stop20h 55m

Thiruvananthapuram

Fri 16/4

03:55-12:55

1 stop21h 30m

₹ 139,151

SeattleThiruvananthapuram

SEA Seattle/Tacoma Intl - TRV Thiruvananthapuram

SEATRV

Seattle/Tacoma Intl

Sun 4/10

23:42-02:50

2 stops38h 38m

Thiruvananthapuram

Thu 8/10

04:15-21:15

2 stops29h 30m

₹ 139,247
Cheapest one-way

SeattleThiruvananthapuram

SEA Seattle/Tacoma Intl - TRV Thiruvananthapuram

SEATRV

Seattle/Tacoma Intl

Tue 29/9

15:45-18:55

2 stops38h 40m

₹ 63,424

SeattleThiruvananthapuram

SEA Seattle/Tacoma Intl - TRV Thiruvananthapuram

SEATRV

Seattle/Tacoma Intl

Mon 2/11

23:45-22:15

3 stops33h 00m

₹ 63,806

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 17 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

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

Currently, March is the cheapest month in which you can book a flight from Seattle to Thiruvananthapuram (average of ₹ 108,441). Flying from Seattle to Thiruvananthapuram in December is currently the most expensive (average of ₹ 215,832). 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.

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

Airfare is below average for this route at the moment.

Seattle to Thiruvananthapuram flights typically cost between ₹ 129,232 and ₹ 177,110 in January.
The cheapest return price found within the last 5 days was ₹ 105,770 on Multiple Airlines (9 Jan–29 Jan).

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 20m. Qatar Airways provides one of the quickest options available for as low as ₹ 135,336. Airlines will cover a distance of 13504 km.

  • 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, March is the cheapest month in which you can book a flight from Seattle to Thiruvananthapuram (average of ₹ 108,441). Flying from Seattle to Thiruvananthapuram in December is currently the most expensive (average of ₹ 215,832). 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
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
Portland to Trivandrum flights
Seattle to Kozhikode 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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