Skyscanner

Cheap Flights from Washington Dulles to Thiruvananthapuram

Travellers and cabin class

Compare Washington Dulles to Thiruvananthapuram flight deals

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

Book the best Thiruvananthapuram fare with no extra fees

Flight deals from Washington Dulles to Thiruvananthapuram

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to Thiruvananthapuram? Find the lowest prices on one-way and return tickets right here.
Thiruvananthapuram.Rs121,703 per passenger.Departing Wed, 20 Aug.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Washington Dulles on Wed, 20 Aug, arriving in Thiruvananthapuram.Price includes taxes and charges.From Rs121,703, select.
Thiruvananthapuram.Rs128,942 per passenger.Departing Mon, 15 Sep.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Mon, 15 Sep, arriving in Thiruvananthapuram.Price includes taxes and charges.From Rs128,942, select.
Thiruvananthapuram.Rs139,522 per passenger.Departing Sun, 6 Jul.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Washington Dulles on Sun, 6 Jul, arriving in Thiruvananthapuram.Price includes taxes and charges.From Rs139,522, select.
Thiruvananthapuram.Rs148,513 per passenger.Departing Thu, 27 Nov.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Washington Dulles on Thu, 27 Nov, arriving in Thiruvananthapuram.Price includes taxes and charges.From Rs148,513, select.
Thiruvananthapuram.Rs189,634 per passenger.Departing Fri, 27 Jun.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Washington Dulles on Fri, 27 Jun, arriving in Thiruvananthapuram.Price includes taxes and charges.From Rs189,634, select.

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 August.
Jun
from Rs189,634
Jul
from Rs139,522
Aug
from Rs121,703
Sep
from Rs128,942
Oct
Find prices
Nov
from Rs148,513
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
Find prices
Apr
Find prices
May
Find prices

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 foundRs121,703
Cheapest month to flyAugust

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 Rs241,367. 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 Rs241,367.
As of June 2025, there are no flights flying from Washington Dulles to Thiruvananthapuram.
The cheapest month to fly from Washington Dulles to Thiruvananthapuram is usually June 2025.
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 Tuesday, 3 March 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.

Travelling from Washington Dulles International Airport (IAD) to Trivandrum International Airport (TRV): what you need to know

  • Thiruvananthapuram is nine hours 30 minutes ahead of Washington DC and is in the UTC+5:30 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport on time to catch your IAD to TRV flight.

  • Flying during a peak time such as April? Public holidays and other popular periods can lead to longer queues and delays at airport checkpoints. Play it safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.

  • We make it simple to book a flight with a stopover. To see your options for tickets from Washington Dulles International Airport to Trivandrum International Airport, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to explore the city of your choice. Top stopovers between IAD and TRV include:

    • Hamad International Airport

    • Abu Dhabi International Airport

    • Dubai Airport

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

  • The lowest price we've found for a one-way Washington Dulles International Airport to Trivandrum International Airport flight is Rs121,703. A round-trip ticket right now is Rs241,367. Depending on the availability and when you book, these fares can change.

  • To get your hands on cheap tickets from IAD to TRV, book ahead. Airlines usually offer lower fares when flights are first released.

  • If you're willing to be flexible with your travel plans, use the 'Whole month' search function. It'll show you the lowest price across the month when looking for your flight from Washington Dulles International Airport to Trivandrum International Airport.

  • You won't have to check every day to find out if fares have gone down when you set up a Price Alert. We'll send you an update the moment there's a better deal on cheap flights from IAD to TRV.

  • Pick your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Washington Dulles International Airport to Trivandrum International Airport.

Handy information about Washington Dulles International Airport (IAD)

  • IAD's address is 1 Saarinen Circle.

  • 74.39% of flights that depart Washington Dulles International Airport touch down at their destination on schedule.

  • Central Washington DC to Washington Dulles International Airport is around 56 kilometres. Depending on traffic, it'll take about 50 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Planning to take public transport? You can expect a journey time of around 3 hours 25 minutes.

  • Looking for a convenient hotel close to IAD? If you're boarding an early flight from Washington Dulles International Airport to Trivandrum International Airport, these accommodation options will have you sleeping moments from your departure gate:

Arriving at Trivandrum International Airport (TRV)

Getting from Trivandrum International Airport (TRV) to central Thiruvananthapuram

  • Trivandrum International Airport to central Thiruvananthapuram has a drive time of about 0 hours. It's approximately 0.16 kilometres away.

When to fly to Trivandrum International Airport (TRV)

  • August is the most popular month for flights from Washington Dulles International Airport to Trivandrum International Airport. To steer clear of the crowds, head to Thiruvananthapuram in April.

  • The warmest month in Thiruvananthapuram is March, with temperatures ranging between 23ºC and 34ºC. Book your flights from Washington Dulles International Airport to Trivandrum International Airport in this month if this is the type of weather you like.

  • If you want cooler conditions, look for a cheap ticket from IAD to TRV in January. Temperatures average between 21ºC and 31ºC then.

Explore more of India

  • You've seen Thiruvananthapuram, now it's time to explore other corners of India. Travel about 88 kilometres east to Tirunelveli to check off its must-visit sights. From Smart City, Green Space Phase I, Ramalingam Nagar Park to Udaiyarpatti Lake and Master Kings Family, you'll have a full itinerary ahead.

  • Around 274 kilometres north of Thiruvananthapuram, Coimbatore is another favourite stop in India. Experience major highlights starting with Marudamalai Temple, Perur Pateeswarar Temple and Vellingiri Hill Temple.

Plan the rest of your trip from Washington D.C. to Thiruvananthapuram

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.