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Cheap flights from Washington, D.C. to Thiruvananthapuram from ₹ 36,188

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — TRV
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington, D.C. to Trivandrum

Enter your travel dates to find the best prices.

Cheapest flights from Washington, D.C. to Trivandrum
Explore the most affordable flight options available from Washington, D.C. to Trivandrum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 March 2026.

Wed 15/415:10
IAD
-
TRV
1 stop19h 35m
Etihad Airways
Thu 7/504:15
TRV
-
IAD
1 stop39h 00m
Etihad Airways
Deal found 16/3₹ 72,284
Tue 24/315:35
IAD
-
TRV
1 stop25h 55m
Etihad Airways
Wed 15/421:50
TRV
-
IAD
1 stop21h 25m
Etihad Airways
Deal found 13/3₹ 72,469
Tue 14/415:10
IAD
-
TRV
1 stop26h 10m
Etihad Airways
Mon 11/521:50
TRV
-
IAD
1 stop21h 25m
Etihad Airways
Deal found 15/3₹ 73,854
Wed 6/515:10
IAD
-
TRV
1 stop19h 35m
Etihad Airways
Fri 15/504:15
TRV
-
IAD
1 stop39h 00m
Etihad Airways
Deal found 13/3₹ 74,777
Sat 4/415:10
IAD
-
TRV
1 stop19h 35m
Etihad Airways
Mon 20/421:50
TRV
-
IAD
1 stop21h 25m
Etihad Airways
Deal found 13/3₹ 75,977
Thu 30/415:10
IAD
-
TRV
1 stop26h 10m
Etihad Airways
Thu 7/504:15
TRV
-
IAD
1 stop39h 00m
Etihad Airways
Deal found 16/3₹ 76,070
Fri 20/314:20
IAD
-
TRV
1 stop38h 20m
Etihad Airways
Thu 2/404:15
TRV
-
IAD
1 stop39h 00m
Etihad Airways
Deal found 15/3₹ 76,162
Sun 12/415:10
IAD
-
TRV
1 stop19h 35m
Etihad Airways
Thu 7/521:50
TRV
-
IAD
1 stop21h 25m
Etihad Airways
Deal found 15/3₹ 76,254
Wed 13/515:10
IAD
-
TRV
1 stop19h 35m
Etihad Airways
Thu 28/521:50
TRV
-
IAD
1 stop21h 25m
Etihad Airways
Deal found 16/3₹ 76,346
Thu 2/415:10
IAD
-
TRV
1 stop26h 10m
Etihad Airways
Mon 13/421:50
TRV
-
IAD
1 stop21h 25m
Etihad Airways
Deal found 16/3₹ 76,531
Thu 2/415:10
IAD
-
TRV
1 stop26h 10m
Etihad Airways
Thu 9/421:50
TRV
-
IAD
1 stop21h 25m
Etihad Airways
Deal found 16/3₹ 76,716
Mon 7/915:10
IAD
-
TRV
1 stop26h 10m
Etihad Airways
Mon 21/921:50
TRV
-
IAD
1 stop21h 25m
Etihad Airways
Deal found 15/3₹ 76,808

Find flight deals from Washington, D.C. to Trivandrum

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 March 2026.

Round-trip from

₹ 72,284

One-way from

₹ 36,188

Popular in

December

Cheapest in

September

Average price

₹ 94,164
Etihad Airways
  • Etihad Airways
  • 15/4-6/5
  • 2 total stops
  • 65h 10m total
  • Washington, D.C. to Thiruvananthapuram
Search Deals
Etihad Airways
  • Etihad Airways
  • 31/3
  • 1 total stop
  • 19h 35m total
  • Washington, D.C. to Thiruvananthapuram
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (₹ 482,142 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 339,944 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 Washington, D.C. 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 March 2026.
Use the filters below to find and compare flights from Washington, D.C. to Thiruvananthapuram that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Tue 1/9

15:10-02:50

1 stop26h 10m

Thiruvananthapuram

Wed 30/9

21:50-09:45

1 stop21h 25m

₹ 76,808

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Thu 30/4

15:10-02:50

1 stop26h 10m

Thiruvananthapuram

Mon 4/5

21:50-09:45

1 stop21h 25m

₹ 78,562

Washington, D.C.Thiruvananthapuram

DCA - TRV

DCATRV

Washington, D.C. Reagan-National

Tue 1/9

06:30-19:45

2 stops27h 45m

Thiruvananthapuram

Wed 30/9

09:35-22:56

2 stops46h 51m

₹ 90,102

Washington, D.C.Thiruvananthapuram

DCA - TRV

DCATRV

Washington, D.C. Reagan-National

Thu 30/4

19:35-05:15

2 stops48h 10m

Thiruvananthapuram

Thu 7/5

06:00-22:17

2 stops49h 47m

₹ 95,179

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Sun 29/3

10:55-03:10

1 stop30h 45m

Thiruvananthapuram

Tue 14/4

04:45-08:40

1 stop37h 25m

₹ 96,287

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Sun 29/3

10:55-03:10

1 stop30h 45m

Thiruvananthapuram

Fri 10/4

04:45-08:40

1 stop37h 25m

₹ 96,287

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Wed 5/8

15:10-20:15

1 stop19h 35m

Thiruvananthapuram

Fri 28/8

04:15-09:45

1 stop39h 00m

₹ 96,564

Washington, D.C.Thiruvananthapuram

DCA - TRV

DCATRV

Washington, D.C. Reagan-National

Tue 28/4

19:35-05:15

2 stops48h 10m

Thiruvananthapuram

Tue 5/5

06:00-22:17

2 stops49h 47m

₹ 97,672

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Thu 30/4

10:55-03:10

1 stop30h 45m

Thiruvananthapuram

Mon 4/5

04:45-08:40

1 stop37h 25m

₹ 99,518

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Sun 9/8

10:55-03:10

1 stop30h 45m

Thiruvananthapuram

Sun 30/8

04:45-08:40

1 stop37h 25m

₹ 100,718

Flights are sorted by cheapest return flights first.

Deals found on 13/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C. to Trivandrum

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

What is the cheapest month to book a flight from Washington, D.C. to Thiruvananthapuram?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Thiruvananthapuram (average of ₹ 61,760). Flying from Washington, D.C. to Thiruvananthapuram in December is currently the most expensive (average of ₹ 110,596). 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 Washington, D.C. 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, D.C.?

    Thiruvananthapuram (TRV) is the airport you will fly into if you book a flight from Washington, D.C. to Thiruvananthapuram. You should not have trouble finding flights to Thiruvananthapuram from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Thiruvananthapuram airport from Washington, D.C.. It is only a 3.2 km journey from Thiruvananthapuram (TRV) to Thiruvananthapuram’s city centre.

  • How long is the flight from Washington, D.C. to Thiruvananthapuram?

    For as low as ₹ 76,808, Etihad Airways can have you in Thiruvananthapuram from Washington, D.C. in 26h 10m. There are 14104 km between Washington, D.C. and Thiruvananthapuram. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Washington, D.C. to Thiruvananthapuram?

    When deciding which route to take from Washington, D.C. to Thiruvananthapuram, consider Washington, D.C. Dulles Intl - Thiruvananthapuram, Washington, D.C. Reagan-National - Thiruvananthapuram or Baltimore/Washington - Thiruvananthapuram, as they are the most popular.

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

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

  • How can I find direct flights from Washington, D.C. to Trivandrum?

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

  • Can I find deals for business class flights from Washington, D.C. to Trivandrum?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Thiruvananthapuram?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Thiruvananthapuram (average of ₹ 61,760). Flying from Washington, D.C. to Thiruvananthapuram in December is currently the most expensive (average of ₹ 110,596). 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

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Certainly. Search results for flights to Trivandrum from Washington, D.C. shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Washington, D.C. to Trivandrum become cheaper?

Yes, Cheapflights offers price alerts on Washington, D.C. to Trivandrum flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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