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Cheap flights from Washington, D.C. to Thiruvananthapuram from ₹ 36,310

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — TRV
1 Mar — 8 Mar1
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 30 January 2026.

Sun 5/415:10
IAD
-
TRV
1 stop19h 35m
Etihad Airways
Fri 17/404:15
TRV
-
IAD
1 stop39h 00m
Etihad Airways
Deal found 28/1₹ 76,206
Mon 16/214:35
IAD
-
TRV
1 stop18h 55m
Etihad Airways
Tue 3/304:10
TRV
-
IAD
1 stop39h 25m
Etihad Airways
Deal found 29/1₹ 77,676
Sun 5/415:10
IAD
-
TRV
1 stop19h 35m
Etihad Airways
Sat 18/404:15
TRV
-
IAD
1 stop39h 00m
Etihad Airways
Deal found 28/1₹ 79,883
Sun 22/214:35
IAD
-
TRV
1 stop25h 55m
Etihad Airways
Sat 7/321:40
TRV
-
IAD
1 stop21h 55m
Etihad Airways
Deal found 28/1₹ 81,445
Mon 16/213:30
IAD
-
TRV
2 stops40h 50m
Multiple Airlines
Tue 3/304:10
TRV
-
IAD
1 stop39h 25m
Multiple Airlines
Deal found 29/1₹ 83,376
Wed 11/210:40
IAD
-
TRV
1 stop29h 15m
Qatar Airways
Mon 23/203:55
TRV
-
IAD
1 stop22h 30m
Qatar Airways
Deal found 30/1₹ 83,560
Fri 6/314:35
IAD
-
TRV
1 stop18h 55m
Etihad Airways
Sun 15/321:40
TRV
-
IAD
1 stop21h 55m
Etihad Airways
Deal found 29/1₹ 84,846
Fri 13/315:35
IAD
-
TRV
1 stop18h 55m
Etihad Airways
Fri 20/321:40
TRV
-
IAD
1 stop21h 55m
Etihad Airways
Deal found 28/1₹ 85,122
Sat 21/214:35
IAD
-
TRV
1 stop18h 55m
Etihad Airways
Sat 7/321:40
TRV
-
IAD
1 stop21h 55m
Etihad Airways
Deal found 28/1₹ 87,053
Sun 5/415:10
IAD
-
TRV
3 stops31h 05m
Multiple Airlines
Fri 17/412:25
TRV
-
IAD
2 stops30h 50m
Multiple Airlines
Deal found 28/1₹ 88,432
Sun 5/406:00
DCA
-
TRV
2 stops28h 15m
Air India
Fri 17/409:30
TRV
-
DCA
2 stops46h 59m
Air India
Deal found 28/1₹ 98,451
Mon 16/206:00
DCA
-
TRV
2 stops27h 15m
Air India
Wed 4/320:30
TRV
-
DCA
2 stops36h 59m
Air India
Deal found 29/1₹ 100,749

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 30 January 2026.

Round-trip from

₹ 76,206

One-way from

₹ 36,310

Popular in

December

Cheapest in

September

Average price

₹ 89,535
Etihad Airways
  • Etihad Airways
  • 5/4-17/4
  • 2 total stops
  • 58h 35m total
  • Washington, D.C. to Thiruvananthapuram
Search Deals
IndiGo
  • IndiGo
  • 17/2
  • 2 total stops
  • 33h 05m total
  • Washington, D.C. to Thiruvananthapuram
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 723,808 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 346,839 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 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 30 January 2026.
Use the filters below to find and compare flights from Washington, D.C. to Thiruvananthapuram that are best for you.

Fly from

Washington, D.C.

Fly to

Trivandrum

Route

Depart

Return

Price

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Mon 16/2

14:35-20:00

1 stop18h 55m

Thiruvananthapuram

Tue 3/3

04:10-09:05

1 stop39h 25m

₹ 77,676

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Sun 15/3

15:35-03:00

1 stop25h 55m

Thiruvananthapuram

Sun 22/3

04:10-10:05

1 stop39h 25m

₹ 83,376

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Sun 5/4

15:10-20:15

1 stop19h 35m

Thiruvananthapuram

Sat 18/4

12:25-09:45

2 stops30h 50m

₹ 89,351

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Mon 16/2

17:34-03:00

2 stops22h 56m

Thiruvananthapuram

Tue 3/3

04:35-16:25

2 stops46h 20m

₹ 92,752

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Fri 13/3

15:35-10:10

3 stops33h 05m

Thiruvananthapuram

Fri 20/3

10:50-10:05

2 stops32h 45m

₹ 93,028

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Wed 11/3

11:15-03:00

1 stop30h 15m

Thiruvananthapuram

Sat 21/3

04:35-09:00

1 stop37h 55m

₹ 93,120

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Sun 5/4

15:10-20:15

1 stop19h 35m

Thiruvananthapuram

Sat 11/4

10:20-08:45

2 stops31h 55m

₹ 95,418

Washington, D.C.Thiruvananthapuram

DCA - TRV

DCATRV

Washington, D.C. Reagan-National

Sun 5/4

06:00-19:45

2 stops28h 15m

Thiruvananthapuram

Fri 17/4

09:30-22:59

2 stops46h 59m

₹ 98,451

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Wed 18/2

10:30-03:00

1 stop30h 00m

Thiruvananthapuram

Sat 21/2

04:35-08:10

1 stop38h 05m

₹ 100,106

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Sun 1/3

14:35-03:00

1 stop25h 55m

Thiruvananthapuram

Sat 21/3

21:40-20:30

2 stops32h 20m

₹ 100,474

Flights are sorted by cheapest return flights first.

Deals found on 29/1

Showing 1-10 of 58 results
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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

How far ahead should I book a flight from Washington, D.C. to Thiruvananthapuram?

Use this chart to determine the optimal time to book a return flight from Washington, D.C. to Trivandrum. Price data was last updated on 23 January 2026.

The price you pay for your flight from Washington, D.C. to Thiruvananthapuram may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 ₹ 61,773). Flying from Washington, D.C. to Thiruvananthapuram in December is currently the most expensive (average of ₹ 104,978). 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 ₹ 77,676, Etihad Airways can have you in Thiruvananthapuram from Washington, D.C. in 18h 55m. 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 ₹ 61,773). Flying from Washington, D.C. to Thiruvananthapuram in December is currently the most expensive (average of ₹ 104,978). 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

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Can Cheapflights find flights from Washington, D.C. to Trivandrum with no change fees?

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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