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Cheap flights from Washington to Thiruvananthapuram from ₹ 76,589

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 29/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TRV
25 Jun — 2 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington to Trivandrum

Enter your travel dates to find the best prices.

Cheapest flights from Washington to Trivandrum
Explore the most affordable flight options available from Washington to Trivandrum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 May 2026.

Tue 13/1010:15
SEA
-
TRV
2 stops45h 00m
Multiple Airlines
Sun 18/1020:30
TRV
-
SEA
2 stops48h 45m
Multiple Airlines
Deal found 23/5₹ 104,405
Thu 1/1010:15
SEA
-
TRV
2 stops34h 05m
Multiple Airlines
Thu 22/1009:35
TRV
-
SEA
2 stops35h 40m
Multiple Airlines
Deal found 25/5₹ 122,219
Fri 14/816:25
SEA
-
TRV
3 stops35h 40m
Multiple Airlines
Sun 13/904:45
TRV
-
SEA
1 stop21h 10m
Multiple Airlines
Deal found 22/5₹ 139,937
Tue 24/1118:50
SEA
-
TRV
2 stops47h 25m
Multiple Airlines
Tue 5/108:35
TRV
-
SEA
2 stops40h 35m
Multiple Airlines
Deal found 25/5₹ 142,700
Thu 1/1010:37
PDX
-
TRV
2 stops27h 18m
Qatar Airways
Sun 4/1003:55
TRV
-
PDX
2 stops29h 09m
Qatar Airways
Deal found 22/5₹ 144,319
Mon 23/1116:05
SEA
-
TRV
2 stops26h 10m
Oman Air
Mon 4/108:35
TRV
-
SEA
2 stops40h 35m
Oman Air
Deal found 25/5₹ 146,796
Tue 24/1116:05
SEA
-
TRV
2 stops50h 10m
Oman Air
Mon 4/108:35
TRV
-
SEA
2 stops40h 35m
Oman Air
Deal found 25/5₹ 146,987
Sun 7/621:40
SEA
-
TRV
2 stops45h 35m
Multiple Airlines
Wed 17/608:35
TRV
-
SEA
2 stops46h 40m
Multiple Airlines
Deal found 24/5₹ 151,369
Thu 1/1016:25
SEA
-
TRV
1 stop21h 30m
Qatar Airways
Wed 21/1003:55
TRV
-
SEA
1 stop21h 00m
Qatar Airways
Deal found 25/5₹ 154,226
Wed 3/619:30
PDX
-
TRV
2 stops47h 45m
Multiple Airlines
Mon 22/608:35
TRV
-
PDX
2 stops45h 35m
Multiple Airlines
Deal found 22/5₹ 184,900
Wed 10/606:19
PDX
-
TRV
2 stops32h 21m
Multiple Airlines
Mon 29/604:45
TRV
-
PDX
2 stops41h 30m
Multiple Airlines
Deal found 25/5₹ 191,473
Wed 3/613:45
PDX
-
TRV
3 stops38h 20m
British Airways
Mon 22/613:15
TRV
-
PDX
3 stops44h 37m
British Airways
Deal found 22/5₹ 203,667

Find flight deals from Washington to Trivandrum

Keep the following information in mind while searching for Washington to Trivandrum flight deals. Data was last updated 26 May 2026.

Round-trip from

₹ 104,405

One-way from

₹ 76,589

Popular in

December

Cheapest in

April

Average price

₹ 153,845
13/10-18/10
  • 13/10-18/10
  • 4 total stops
  • 93h 45m total
  • Washington to Thiruvananthapuram
Search Deals
29/6
  • 29/6
  • 3 total stops
  • 42h 50m total
  • Washington to Thiruvananthapuram
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₹ 1,220,553 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 328,761 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Washington 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 26 May 2026.
Use the filters below to find and compare flights from Washington 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

Tue 13/10

10:15-19:45

2 stops45h 00m

Thiruvananthapuram

Sun 18/10

20:30-08:45

2 stops48h 45m

₹ 104,405

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Thu 1/10

10:37-02:25

2 stops27h 18m

Thiruvananthapuram

Sun 4/10

03:55-20:34

2 stops29h 09m

₹ 144,319

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Sun 4/10

16:25-07:45

2 stops26h 50m

Thiruvananthapuram

Thu 8/10

08:35-12:25

2 stops40h 20m

₹ 155,560

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Tue 7/7

02:10-23:00

2 stops32h 20m

Thiruvananthapuram

Wed 15/7

09:35-16:59

2 stops43h 54m

₹ 160,133

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Sun 4/10

17:15-03:10

1 stop21h 25m

Thiruvananthapuram

Thu 8/10

04:45-13:25

1 stop21h 10m

₹ 160,799
Fastest return journey

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Sun 4/10

16:25-02:25

1 stop21h 30m

Thiruvananthapuram

Wed 7/10

03:55-12:25

1 stop21h 00m

₹ 162,800

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Wed 10/6

06:19-03:10

2 stops32h 21m

Thiruvananthapuram

Mon 29/6

04:45-09:45

2 stops41h 30m

₹ 191,473

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Wed 10/6

09:19-16:35

3 stops42h 46m

Thiruvananthapuram

Thu 25/6

13:15-22:25

3 stops45h 40m

₹ 227,005

PortlandThiruvananthapuram

PDX - TRV

PDXTRV

Portland

Wed 10/6

09:19-16:35

3 stops42h 46m

Thiruvananthapuram

Mon 29/6

08:25-16:55

3 stops45h 00m

₹ 247,486
Cheapest one-way

SeattleThiruvananthapuram

SEA - TRV

SEATRV

Seattle/Tacoma Intl

Tue 30/6

16:30-08:40

3 stops51h 40m

₹ 82,114

Flights are sorted by cheapest return flights first.

Deals found on 22/5

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Washington to Trivandrum

Have a flexible travel schedule? Discover the best time to fly to Trivandrum from Washington 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 Washington to Thiruvananthapuram

How much does it cost for a return flight from State of Washington to Thiruvananthapuram?

Related info for your journey

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

  • What airport do you fly into for flights to Thiruvananthapuram from Washington?

    For a flight from Washington to Thiruvananthapuram, you will be flying into Thiruvananthapuram. Thiruvananthapuram (TRV) is just 3.2 km from the centre of the city.

  • How long is the flight from State of Washington to Thiruvananthapuram?

    A quick flight from State of Washington to Thiruvananthapuram can take about 21h 25m. Qatar Airways provides one of the quickest options available for as low as ₹ 160,799. State of Washington and Thiruvananthapuram are separated by a distance of 13504 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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
Varkala
Kovalam
Poovar

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Alternative routes for Washington to Trivandrum

See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights find flights from Washington to Trivandrum with no change fees?

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

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