Cheap Flights from Washington Dulles to Thiruvananthapuram

Compare Washington Dulles to Thiruvananthapuram flight deals

Find the cheapest month or even day of the year to fly to Thiruvananthapuram

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Flight deals from Washington Dulles to Thiruvananthapuram

Looking for a cheap last-minute deal or the best return flight from Washington Dulles Airport to Thiruvananthapuram Airport? If you want to travel next month, return fares start from $3,333. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Washington Dulles to Thiruvananthapuram

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Thiruvananthapuram flights are currently cheapest in November.

Washington Dulles to Thiruvananthapuram: Alternative routes

Compare routes from Washington Dulles to Thiruvananthapuram below. You may find an airport to fly into that's cheaper, faster, or easier than Thiruvananthapuram.

Washington D.C. to Thiruvananthapuram: Flight information

The things to know before you go.
Cheapest flight found$1,639
Cheapest month to flyNovember

Finding cheap flights from Washington Dulles to Thiruvananthapuram: Frequently asked questions

The best price we found for a return flight from Washington Dulles to Thiruvananthapuram is $1,639. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington Dulles to Thiruvananthapuram. But we found flights with one or more stops from $1,639.
As of July 2026, there are no flights flying from Washington Dulles to Thiruvananthapuram.
The cheapest month to fly from Washington Dulles to Thiruvananthapuram is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Thiruvananthapuram Airport on Thursday, 26 November 2026.
No airlines currently offer direct flights between Washington Dulles Airport and Thiruvananthapuram Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Thiruvananthapuram but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Thiruvananthapuram is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Etihad Airways offers the cheapest flight tickets to Thiruvananthapuram.

Flying from Washington Dulles Airport (IAD) to Thiruvananthapuram Airport (TRV): what you need to know

  • The timezone in Thiruvananthapuram is UTC+5:30, which is ten hours 30 minutes ahead of Washington DC.

  • To ensure you catch your IAD to TRV flight, leave enough time to check in and drop off your luggage. Turning up two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • Be prepared for longer lines in popular months such as July. Arriving up to four hours ahead of international flights and two hours for domestic departures is a good idea.

  • If you want to include a stop along the way, simply deselect 'Direct flights only' when searching for your ticket from Washington Dulles Airport to Thiruvananthapuram Airport. Here are the top stopovers between IAD and TRV:

    • Dubai Airport

    • Hamad International Airport

    • Zayed International Airport

How to find the cheapest flights from Washington Dulles Airport (IAD) to Thiruvananthapuram Airport (TRV)

  • $779 is the lowest price for a one-way Washington Dulles Airport to Thiruvananthapuram Airport flight. Return flights start from $1,639. These fares can change based on demand.

  • It's usually best to book early if you're looking for cheap tickets from IAD to TRV. That's because flight prices are based on demand, which tends to increase closer to departure.

  • The 'Whole month' search tool shows you the cheapest flights from Washington Dulles Airport to Thiruvananthapuram Airport throughout the month. It's a good way to snap up a bargain if your dates aren't set in stone.

  • Save time searching for cheap flights from IAD to TRV by setting up a Price Alert. We'll send you an email or notification through the app when a special offer becomes available.

  • Secure the right flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Washington Dulles Airport to Thiruvananthapuram Airport, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Washington Dulles Airport (IAD)

  • You'll find IAD at 1 Saarinen Circle.

  • When it comes to Washington Dulles Airport's on-time performance, 77% of flights arrive within the expected timeframe.

  • Washington Dulles Airport is about 40 kilometres from central Washington DC. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 45 minutes or so to get there, depending on the traffic.

  • You can expect a trip time of roughly 1 hour 10 minutes on public transport.

  • Get your holiday off to a relaxed start by staying near IAD. Whether you've booked an early flight from Washington Dulles Airport to Thiruvananthapuram Airport or just don't like being rushed, these stays have you covered:

Arriving at Thiruvananthapuram Airport (TRV)

When to fly to Thiruvananthapuram Airport (TRV)

  • The quietest month for a flight from Washington Dulles Airport to Thiruvananthapuram Airport is March, while January is the most popular. Pick the best time to go to Thiruvananthapuram based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Before locking in your flight from Washington Dulles Airport to Thiruvananthapuram Airport, consider the kind of weather you enjoy. March is the warmest month in Thiruvananthapuram, with the temperature ranging from 23ºC to 34ºC.

  • January sees average temperatures of between 21ºC and 32ºC. Look for cheap tickets from IAD to TRV sometime around then if you want to travel in cooler conditions.

Explore more of India

  • Thiruvananthapuram is easy to fall in love with, but there are so many other corners of India waiting to be discovered. About 88 kilometres east of Thiruvananthapuram, a trip to Tirunelveli will keep you on the move. Start with attractions like Veda Thavro (Krishnan Temple), ISKCON Tirunelveli and Sri Kailasanather & Sri Soundaravalli Ambal Temple.

  • Coimbatore is another standout destination in India and is around 274 kilometres north of Thiruvananthapuram. No trip is complete without seeing Indira Gandhi Wildlife Sanctuary and National Park, Siruvani Falls and Dam and Sri Ranganathar Temple.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.