HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Trivandrum

$388+ Cheap flights from Dulles Intl (IAD) to Thiruvananthapuram (TRV)

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TRV
May 4 — May 111
Mon 5/4
Mon 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Trivandrum with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Trivandrum

Cheapest flights from Dulles Intl to Trivandrum
Explore the most affordable flight options available from Dulles Intl to Trivandrum. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2026.

This Indian Eagle deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/122:05 pm
IAD
-
TRV
1 stop20h 50m
Etihad Airways
Sun 4/269:40 pm
TRV
-
IAD
1 stop22h 15m
Etihad Airways
Deal found 3/31$781
This oojo deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/172:05 pm
IAD
-
TRV
1 stop20h 50m
Etihad Airways
Sun 4/269:40 pm
TRV
-
IAD
1 stop22h 15m
Etihad Airways
Deal found 3/30$782
This oojo deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:05 pm
IAD
-
TRV
1 stop20h 50m
Etihad Airways
Sun 4/269:40 pm
TRV
-
IAD
1 stop22h 15m
Etihad Airways
Deal found 4/2$794
This oojo deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:10 pm
IAD
-
TRV
1 stop19h 35m
Etihad Airways
Mon 5/119:50 pm
TRV
-
IAD
1 stop21h 25m
Etihad Airways
Deal found 4/1$799
This oojo deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:05 pm
IAD
-
TRV
1 stop27h 15m
Etihad Airways
Thu 4/304:15 am
TRV
-
IAD
1 stop39h 00m
Etihad Airways
Deal found 3/29$806
This oojo deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:10 pm
IAD
-
TRV
1 stop19h 35m
Etihad Airways
Sun 5/109:50 pm
TRV
-
IAD
1 stop21h 25m
Etihad Airways
Deal found 3/30$807
This oojo deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:10 pm
IAD
-
TRV
1 stop19h 35m
Etihad Airways
Sat 5/169:50 pm
TRV
-
IAD
1 stop21h 25m
Etihad Airways
Deal found 3/29$833
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:05 pm
IAD
-
TRV
1 stop20h 50m
Etihad Airways
Sun 4/269:40 pm
TRV
-
IAD
1 stop22h 15m
Etihad Airways
Deal found 4/2$839
This FlightHub deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/122:05 pm
IAD
-
TRV
1 stop20h 50m
Etihad Airways
Mon 4/279:40 pm
TRV
-
IAD
1 stop22h 15m
Etihad Airways
Deal found 4/2$840
This Indian Eagle deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:20 pm
IAD
-
TRV
1 stop20h 25m
Qatar Airways
Mon 5/43:55 am
TRV
-
IAD
1 stop21h 40m
Qatar Airways
Deal found 3/29$841
This KAYAK deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/172:05 pm
IAD
-
TRV
1 stop27h 15m
Etihad Airways
Thu 4/239:40 pm
TRV
-
IAD
1 stop22h 15m
Etihad Airways
Deal found 3/31$850

Find flight deals from Dulles Intl to Trivandrum

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 April 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$781
(Indian Eagle)

One-way from

$388
(oojo)

Popular in

December

Cheapest in

October

Average price

$919
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Thiruvananthapuram flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Thiruvananthapuram flights.
Search Deals
From Washington, D.C. Dulles Intl to Thiruvananthapuram
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Thiruvananthapuram
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($312 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($99 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 2,558,603 searches. Data last updated April 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Thiruvananthapuram that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Thu 5/14

10:55 am-3:10 am

1 stop30h 45m

Thiruvananthapuram

Thu 7/9

4:45 am-8:40 am

1 stop37h 25m

$1,077

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Fri 5/1

6:25 am-8:15 pm

2 stops28h 20m

Thiruvananthapuram

Sun 5/17

9:50 pm-9:45 am

1 stop21h 25m

$1,107
Quickest round-trip

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Sun 4/19

9:19 am-8:25 pm

2 stops25h 36m

Thiruvananthapuram

Thu 5/7

9:50 pm-9:45 am

1 stop21h 25m

$1,107

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Sun 6/7

10:55 am-3:10 am

1 stop30h 45m

Thiruvananthapuram

Tue 6/30

4:45 am-8:40 am

1 stop37h 25m

$1,342

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Sun 5/17

10:55 am-3:10 am

1 stop30h 45m

Thiruvananthapuram

Tue 8/4

4:45 am-8:40 am

1 stop37h 25m

$1,364

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Tue 5/19

10:55 am-3:10 am

1 stop30h 45m

Thiruvananthapuram

Fri 8/7

4:45 am-8:40 am

1 stop37h 25m

$1,414

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Mon 4/20

7:00 am-2:15 am

2 stops33h 45m

Thiruvananthapuram

Thu 4/23

3:45 am-11:26 pm

2 stops53h 11m

$1,424

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Thu 6/11

10:55 am-3:10 am

1 stop30h 45m

Thiruvananthapuram

Tue 6/30

4:45 am-8:40 am

1 stop37h 25m

$1,708

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Fri 6/12

9:20 am-2:50 am

2 stops32h 00m

Thiruvananthapuram

Mon 7/6

9:50 pm-9:45 am

1 stop21h 25m

$1,877

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Sun 4/12

9:00 pm-12:30 am

2 stops42h 00m

Thiruvananthapuram

Tue 4/28

1:20 am-6:10 pm

2 stops50h 20m

$1,899

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Dulles Intl to Trivandrum

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Trivandrum in April.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Thiruvananthapuram flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Thiruvananthapuram flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Thiruvananthapuram flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Thiruvananthapuram flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Thiruvananthapuram flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Trivandrum

Have a flexible travel schedule? Discover the best time to fly to Trivandrum from Dulles Intl with our price prediction graph.
Estimated round-trip 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. Dulles Intl Airport to Thiruvananthapuram

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Trivandrum. Price data was last updated on April 2, 2026.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Thiruvananthapuram may vary depending on when you book. For the best chance of a lower fare, look to book 70 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. Dulles Intl Airport to Thiruvananthapuram?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Thiruvananthapuram (average of $669). Flying from Washington, D.C. Dulles Intl Airport to Thiruvananthapuram in December is currently the most expensive (average of $1,198). 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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Thiruvananthapuram?

Reviews of airlines servicing Trivandrum

Get insights into the airlines that provide service to Trivandrum. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trivandrum. Reviews last updated April 4, 2026.
See what other customers who have flown with Emirates,Qatar Airways, andEtihad Airways from Washington, D.C. Dulles Intl Airport to Thiruvananthapuram have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,554 reviews

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Emirates
8.1
Very good
3,554 reviews
Emirates
8.1
Very good
3,554 reviews

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Qatar Airways
7.4
Good
3,730 reviews
Emirates
8.1
Very good
3,554 reviews

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Etihad Airways
7.3
Good
1,429 reviews
Emirates
8.1
Very good
3,554 reviews

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Air India
5.5
Fair
2,970 reviews
Emirates
8.1
Very good
3,554 reviews

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl?

    Located just 2.0 mi from the city center, Thiruvananthapuram is the airport most travelers will use when flying to Thiruvananthapuram from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Thiruvananthapuram (TRV) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 4 different airlines.

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

    For as low as $1,077, Emirates can have you in Thiruvananthapuram from Washington, D.C. Dulles Intl Airport in 30h 45m. There are 8764 mi between Washington, D.C. Dulles Intl Airport and Thiruvananthapuram.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Thiruvananthapuram round-trip?

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Thiruvananthapuram is Air India. Our recent data shows that you can find tickets from as low as $665 on this airline. Additional options worth looking into are Etihad Airways and Qatar Airways, starting at $799 and $808 round-trip. Air India is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Thiruvananthapuram one-way?

    $381 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on Etihad Airways and Qatar Airways, with prices starting from $413 and $422, respectively.

  • Can I find deals for flights from Dulles Intl to Trivandrum that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Trivandrum flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Trivandrum?

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

  • Can I find deals for business class flights from Dulles Intl to Trivandrum?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Thiruvananthapuram?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Thiruvananthapuram (average of $669). Flying from Washington, D.C. Dulles Intl Airport to Thiruvananthapuram in December is currently the most expensive (average of $1,198). 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

Traveling to a place near Thiruvananthapuram?

Book flights to Thiruvananthapuram if you plan to visit one of these locations
Varkala

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Trivandrum

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Cochin flights
Reagan-National to Trivandrum flights
Dulles Intl to Mangalore flights

Top 4 airlines flying from Dulles Intl to Trivandrum

Discover the top 4 airlines that operate flights from Dulles Intl to Trivandrum. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$665Average$1,064FlexibilityNo cancel feeOn-timeN/A
Etihad AirwaysCheapest$799Average$1,134FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$808Average$1,168FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$924Average$1,143FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.