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Trivandrum

$370+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TRV
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$794
(Gotogate)

One-way from

$370
(Booking.com)

Popular in

December

Cheapest in

April

Average price

$1,119
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. 20% potential increase in price ($273 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($85 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 January 15, 2026.

This Gotogate deal was found by Cheapflights users on 1/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/262:35 pm
IAD
-
TRV
1 stop18h 55m
Etihad Airways
Mon 2/94:10 am
TRV
-
IAD
1 stop39h 25m
Etihad Airways
Deal found 1/15$794
This oojo deal was found by Cheapflights users on 1/15. 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 1/272:35 pm
IAD
-
TRV
1 stop25h 55m
Etihad Airways
Mon 2/94:10 am
TRV
-
IAD
1 stop39h 25m
Etihad Airways
Deal found 1/15$796
This deal was found by Cheapflights users on 1/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/262:35 pm
IAD
-
TRV
1 stop18h 55m
Etihad Airways
Thu 2/199:40 pm
TRV
-
IAD
1 stop21h 55m
Etihad Airways
Deal found 1/14$811
This Gotogate deal was found by Cheapflights users on 1/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/72:35 pm
IAD
-
TRV
1 stop18h 55m
Etihad Airways
Sun 3/159:40 pm
TRV
-
IAD
1 stop21h 55m
Etihad Airways
Deal found 1/15$836
This Gotogate deal was found by Cheapflights users on 1/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/22:35 pm
IAD
-
TRV
1 stop25h 55m
Etihad Airways
Wed 2/184:10 am
TRV
-
IAD
1 stop39h 25m
Etihad Airways
Deal found 1/14$837
This oojo deal was found by Cheapflights users on 1/15. 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 2/132:35 pm
IAD
-
TRV
1 stop18h 55m
Etihad Airways
Thu 2/194:10 am
TRV
-
IAD
1 stop39h 25m
Etihad Airways
Deal found 1/15$838
This Gotogate deal was found by Cheapflights users on 1/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:35 pm
IAD
-
TRV
1 stop19h 10m
Etihad Airways
Sun 5/104:15 am
TRV
-
IAD
1 stop39h 00m
Etihad Airways
Deal found 1/14$840
This oojo deal was found by Cheapflights users on 1/15. 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 5/13:35 pm
IAD
-
TRV
1 stop25h 45m
Etihad Airways
Sun 5/174:15 am
TRV
-
IAD
1 stop39h 00m
Etihad Airways
Deal found 1/15$841
This oojo deal was found by Cheapflights users on 1/14. 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.
Sun 4/53:35 pm
IAD
-
TRV
1 stop19h 10m
Etihad Airways
Fri 4/174:15 am
TRV
-
IAD
1 stop39h 00m
Etihad Airways
Deal found 1/14$843
This Indian Eagle deal was found by Cheapflights users on 1/15. 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 3/223:35 pm
IAD
-
TRV
1 stop25h 55m
Etihad Airways
Mon 4/139:50 pm
TRV
-
IAD
1 stop21h 25m
Etihad Airways
Deal found 1/15$854
This Indian Eagle deal was found by Cheapflights users on 1/15. 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 11/18:05 pm
IAD
-
TRV
1 stop19h 50m
Qatar Airways
Sun 11/83:55 am
TRV
-
IAD
1 stop22h 30m
Qatar Airways
Deal found 1/15$865
This Trip.com deal was found by Cheapflights users on 1/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:35 pm
IAD
-
TRV
1 stop18h 55m
Etihad Airways
Sun 3/89:40 pm
TRV
-
IAD
1 stop21h 55m
Etihad Airways
Deal found 1/15$870

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 January 15, 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

Dulles Intl

Fly to

Trivandrum

Route

Depart

Return

Price

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Fri 4/24

3:35 pm-8:15 pm

1 stop19h 10m

Thiruvananthapuram

Sun 5/10

4:15 am-9:45 am

1 stop39h 00m

$840

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Fri 5/1

3:35 pm-2:50 am

1 stop25h 45m

Thiruvananthapuram

Sun 5/17

4:15 am-9:45 am

1 stop39h 00m

$840

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Sun 4/26

3:35 pm-8:15 pm

1 stop19h 10m

Thiruvananthapuram

Sat 5/9

9:50 pm-9:45 am

1 stop21h 25m

$843

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Sun 3/22

3:35 pm-3:00 am

1 stop25h 55m

Thiruvananthapuram

Sun 4/12

9:50 pm-9:45 am

1 stop21h 25m

$854

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Mon 3/23

3:35 pm-8:00 pm

1 stop18h 55m

Thiruvananthapuram

Wed 4/8

9:50 pm-9:45 am

1 stop21h 25m

$854

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Sun 3/22

3:35 pm-3:00 am

1 stop25h 55m

Thiruvananthapuram

Wed 4/8

9:50 pm-9:45 am

1 stop21h 25m

$854

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Wed 3/18

3:35 pm-8:00 pm

1 stop18h 55m

Thiruvananthapuram

Sun 3/22

9:40 pm-10:05 am

1 stop21h 55m

$912

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Tue 3/24

3:35 pm-3:00 am

1 stop25h 55m

Thiruvananthapuram

Fri 4/10

4:15 am-9:45 am

1 stop39h 00m

$913

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Thu 2/5

9:15 pm-4:50 pm

2 stops33h 05m

Thiruvananthapuram

Thu 2/12

4:10 am-9:05 am

1 stop39h 25m

$915

Washington, D.C.Thiruvananthapuram

IAD - TRV

IADTRV

Washington, D.C. Dulles Intl

Sun 4/5

3:35 pm-8:15 pm

1 stop19h 10m

Thiruvananthapuram

Fri 4/17

1:25 pm-9:45 am

2 stops29h 50m

$920

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 23 results
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 January.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Thiruvananthapuram flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 January 9, 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 $672). Flying from Washington, D.C. Dulles Intl Airport to Thiruvananthapuram in December is currently the most expensive (average of $1,142). 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.

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 January 15, 2026.
See what other customers who have flown with Emirates, Qatar Airways, and Etihad 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
3,467 reviews

Overall

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,467 reviews
Emirates
8.1
Very good
3,467 reviews

Overall

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,715 reviews
Emirates
8.1
Very good
3,467 reviews

Overall

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Etihad Airways
7.3
Good
1,370 reviews
Emirates
8.1
Very good
3,467 reviews

Overall

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air India
5.5
Fair
2,975 reviews
Emirates
8.1
Very good
3,467 reviews

Overall

8.1

Food

7.9

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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 $840, Etihad Airways can have you in Thiruvananthapuram from Washington, D.C. Dulles Intl Airport in 19h 10m. 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 $670 on this airline. Additional options worth looking into are Etihad Airways and Qatar Airways, starting at $787 and $808 round-trip. Air India is 38% 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?

    $364 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Air India and Qatar Airways, with prices starting from $381 and $407, 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 $672). Flying from Washington, D.C. Dulles Intl Airport to Thiruvananthapuram in December is currently the most expensive (average of $1,142). 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
Kovalam

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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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$670Average$1,075FlexibilityNo cancel feeOn-timeN/A
Etihad AirwaysCheapest$787Average$1,091FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$808Average$1,108FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$947Average$1,215FlexibilityNo cancel feeOn-time75%

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