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CA $625 Cheap Flights from Washington (IAD) to Thiruvananthapuram (TRV)

View CA $625 flight on Tue, Aug 18, 2026Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Trivandrum Intl. Airport (TRV)

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Cheap flights from Washington (IAD) to Thiruvananthapuram (TRV)

Prices were available within the past 7 days and start at CA $625 for one-way flights and CA $1,268 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Sun, Aug 30 - Thu, Sep 17
IAD
Washington
TRV
Thiruvananthapuram
CA $1,268 Roundtrip, found 6 days ago
CA $1,268
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Sun, Aug 30 from Washington to Thiruvananthapuram, returning Thu, Sep 17, priced at CA $1,268 found 6 days ago
Etihad Airways
Wed, Sep 9 - Wed, Sep 23
IAD
Washington
TRV
Thiruvananthapuram
CA $1,269 Roundtrip, found 4 days ago
CA $1,269
Roundtrip
found 4 days ago
Select Etihad Airways flight, departing Wed, Sep 9 from Washington to Thiruvananthapuram, returning Wed, Sep 23, priced at CA $1,269 found 4 days ago
Etihad Airways
Sun, Aug 16 - Wed, Sep 2
IAD
Washington
TRV
Thiruvananthapuram
CA $1,292 Roundtrip, found 6 days ago
CA $1,292
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Sun, Aug 16 from Washington to Thiruvananthapuram, returning Wed, Sep 2, priced at CA $1,292 found 6 days ago
Etihad Airways
Fri, Sep 11 - Mon, Sep 21
IAD
Washington
TRV
Thiruvananthapuram
CA $1,326 Roundtrip, found 4 days ago
CA $1,326
Roundtrip
found 4 days ago
Select Etihad Airways flight, departing Fri, Sep 11 from Washington to Thiruvananthapuram, returning Mon, Sep 21, priced at CA $1,326 found 4 days ago
Etihad Airways
Wed, Sep 9 - Wed, Sep 23
IAD
Washington
TRV
Thiruvananthapuram
CA $1,340 Roundtrip, found 4 days ago
CA $1,340
Roundtrip
found 4 days ago
Select Etihad Airways flight, departing Wed, Sep 9 from Washington to Thiruvananthapuram, returning Wed, Sep 23, priced at CA $1,340 found 4 days ago
Qatar Airways
Wed, Sep 9 - Wed, Sep 23
IAD
Washington
TRV
Thiruvananthapuram
CA $1,355 Roundtrip, found 4 days ago
CA $1,355
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Wed, Sep 9 from Washington to Thiruvananthapuram, returning Wed, Sep 23, priced at CA $1,355 found 4 days ago
Etihad Airways
Sun, Aug 16 - Wed, Sep 2
IAD
Washington
TRV
Thiruvananthapuram
CA $1,363 Roundtrip, found 6 days ago
CA $1,363
Roundtrip
found 6 days ago
Select Etihad Airways flight, departing Sun, Aug 16 from Washington to Thiruvananthapuram, returning Wed, Sep 2, priced at CA $1,363 found 6 days ago
American Airlines
Wed, Sep 9 - Wed, Sep 23
IAD
Washington
TRV
Thiruvananthapuram
CA $1,405 Roundtrip, found 4 days ago
CA $1,405
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 9 from Washington to Thiruvananthapuram, returning Wed, Sep 23, priced at CA $1,405 found 4 days ago
Emirates
Wed, Nov 18 - Fri, Nov 27
IAD
Washington
TRV
Thiruvananthapuram
CA $1,498 Roundtrip, found 4 days ago
CA $1,498
Roundtrip
found 4 days ago
Select Emirates flight, departing Wed, Nov 18 from Washington to Thiruvananthapuram, returning Fri, Nov 27, priced at CA $1,498 found 4 days ago
Virgin Atlantic
Wed, Sep 9 - Wed, Sep 23
IAD
Washington
TRV
Thiruvananthapuram
CA $2,055 Roundtrip, found 4 days ago
CA $2,055
Roundtrip
found 4 days ago
Select Virgin Atlantic flight, departing Wed, Sep 9 from Washington to Thiruvananthapuram, returning Wed, Sep 23, priced at CA $2,055 found 4 days ago

Alternative airports near Thiruvananthapuram

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Trivandrum Intl. TRV. Cheapest and Closest option available. Average driving time to city centre is 7 minutes. Flights from CA $1,441
TRV
Trivandrum Intl.
CheapestClosest
Average driving time to city centre7 min
Flights from CA $1,441

Find the cheapest month to fly from Washington (IAD) to Thiruvananthapuram (TRV)

October is typically the cheapest month to fly

From CA $1,134 - CA $2,185 per traveller.

Frequently asked questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.) cost?
You can find one-way and return flights from IAD to TRV with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when IAD to TRV ticket fares go up or down.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
The cheapest months to fly from IAD to TRV are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
Enter IAD to TRV and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
Delta is one of the cheapest airlines offering connecting return flights from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.), with prices starting from around CA$1550 for flights that can be booked for departure within the next year. These flights typically include a layover in John F. Kennedy Intl. (JFK). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
There are approximately 48 connecting flights per day from Washington Dulles Intl. (IAD) to Trivandrum Intl. (TRV). Some common connection points include Heathrow (LHR), Frankfurt Intl. (FRA), and Liberty Intl. (EWR).
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
The earliest flight from Washington Dulles Intl. (IAD) to Trivandrum Intl. (TRV) typically departs around 6:00 AM local time. This service is offered by American Airlines and Qatar Airways. This is a seasonal service, active in January, February, and March. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
You'll find the most flights from Washington Dulles Intl. (IAD) to Trivandrum Intl. (TRV) on a Thursday, with around 52 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, Qatar Airways, and Air France. Notably, Thursdays have significantly more flight options compared to other days of the week, offering you more flexibility.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
The most popular departure times for flights from Washington Dulles Intl. (IAD) to Trivandrum Intl. (TRV) are in the late evening, from 9pm to midnight. Many major carriers, including Qatar Airways, British Airways and Virgin Atlantic, offer flights during this window. Many travellers prefer these times because you can make the most of your day before your flight and arrive at your destination in the morning.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
There are no nonstop flights from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.). The shortest flights typically involve one stop and take around 19 hours 48 minutes. Flights with two or more stops will take longer, usually around 23 hours 18 minutes. The distance covered on this route is approximately 14,116 kilometres. Keep in mind that actual travel times can vary due to factors like layover duration, routing, and wind patterns.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
Yes, you can fly business or first class between IAD and TRV. Airlines that offer business class service on this route include:
  • Aer Lingus
  • ITA Airways
  • Etihad Airways
  • Emirates
  • Swiss International Air Lines
  • Lufthansa
  • Air France
  • Iberia
  • Turkish Airlines
  • Qatar Airways
  • United
  • Virgin Atlantic
  • American Airlines
First class cabins are available on Emirates and United.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Thiruvananthapuram (TRV) from Washington, DC (IAD)?
If you're planning to travel to Thiruvananthapuram from Washington Dulles Intl. (IAD), you can fly directly into Trivandrum Intl. (TRV) which offers international flights and connections. Some flights may connect through major hubs like Heathrow (LHR), Frankfurt Intl. (FRA), or Liberty Intl. (EWR) before reaching Thiruvananthapuram. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Trivandrum Intl.
Airlines serving
British Airways, Emirates, Etihad Airways, Gulf Air, IndiGo, Lufthansa, Qatar Airways, Virgin Atlantic
Roundtrip price
CA $1,268
Distance
14031 km

Book with confidence

Chantilly to Thiruvananthapuram Flights

The easy way to book your flights from Washington to Thiruvananthapuram 

With Expedia, it’s simple to find and book flights to Thiruvananthapuram from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Trivandrum Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Thiruvananthapuram today, tomorrow, or this week.  

 

Save dollars with cheap flights from Washington Dulles Intl., IAD to Trivandrum Intl., TRV 

Sort your search results by price to find great deals on your flight from Washington to Thiruvananthapuram—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Thiruvananthapuram from Washington currently is just CA $1,268 rising to CA $2,055.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Thiruvananthapuram  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Thiruvananthapuram from Washington 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Thiruvananthapuram with Expedia today.

Chantilly to Thiruvananthapuram Flights

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