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CA $973 Cheap Flights from Seattle (SEA) to Thiruvananthapuram (TRV)

View CA $973 flight on Sat, Aug 22, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Trivandrum Intl. Airport (TRV)

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Cheap flights from Seattle (SEA) to Thiruvananthapuram (TRV)

Prices were available within the past 7 days and start at CA $973 for one-way flights and CA $1,647 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 16 - Wed, Sep 23
SEA
Seattle
TRV
Thiruvananthapuram
CA $1,647 Roundtrip, found 2 days ago
CA $1,647
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Sep 16 from Seattle to Thiruvananthapuram, returning Wed, Sep 23, priced at CA $1,647 found 2 days ago
Etihad Airways
Fri, Sep 18 - Wed, Sep 23
SEA
Seattle
TRV
Thiruvananthapuram
CA $1,647 Roundtrip, found 2 days ago
CA $1,647
Roundtrip
found 2 days ago
Select Etihad Airways flight, departing Fri, Sep 18 from Seattle to Thiruvananthapuram, returning Wed, Sep 23, priced at CA $1,647 found 2 days ago
American Airlines
Fri, Sep 18 - Fri, Sep 25
SEA
Seattle
TRV
Thiruvananthapuram
CA $1,708 Roundtrip, found 2 days ago
CA $1,708
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 18 from Seattle to Thiruvananthapuram, returning Fri, Sep 25, priced at CA $1,708 found 2 days ago
Etihad Airways
Fri, Sep 18 - Fri, Sep 25
SEA
Seattle
TRV
Thiruvananthapuram
CA $1,718 Roundtrip, found 2 days ago
CA $1,718
Roundtrip
found 2 days ago
Select Etihad Airways flight, departing Fri, Sep 18 from Seattle to Thiruvananthapuram, returning Fri, Sep 25, priced at CA $1,718 found 2 days ago
American Airlines
Fri, Sep 18 - Fri, Sep 25
SEA
Seattle
TRV
Thiruvananthapuram
CA $1,779 Roundtrip, found 2 days ago
CA $1,779
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 18 from Seattle to Thiruvananthapuram, returning Fri, Sep 25, priced at CA $1,779 found 2 days ago
Alaska Airlines
Thu, Oct 1 - Thu, Oct 15
SEA
Seattle
TRV
Thiruvananthapuram
CA $1,787 Roundtrip, found 1 day ago
CA $1,787
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Oct 1 from Seattle to Thiruvananthapuram, returning Thu, Oct 15, priced at CA $1,787 found 1 day ago
Alaska Airlines
Thu, Oct 1 - Thu, Oct 15
SEA
Seattle
TRV
Thiruvananthapuram
CA $1,795 Roundtrip, found 1 day ago
CA $1,795
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Oct 1 from Seattle to Thiruvananthapuram, returning Thu, Oct 15, priced at CA $1,795 found 1 day ago
Etihad Airways
Sun, Sep 13 - Sun, Sep 27
SEA
Seattle
TRV
Thiruvananthapuram
CA $1,836 Roundtrip, found 1 day ago
CA $1,836
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Sun, Sep 13 from Seattle to Thiruvananthapuram, returning Sun, Sep 27, priced at CA $1,836 found 1 day ago
Oman Air
Sun, Jan 24 - Thu, Feb 11
SEA
Seattle
TRV
Thiruvananthapuram
CA $1,852 Roundtrip, found 6 days ago
CA $1,852
Roundtrip
found 6 days ago
Select Oman Air flight, departing Sun, Jan 24 from Seattle to Thiruvananthapuram, returning Thu, Feb 11, priced at CA $1,852 found 6 days ago
JetBlue Airways
Thu, Oct 1 - Thu, Oct 15
SEA
Seattle
TRV
Thiruvananthapuram
CA $1,921 Roundtrip, found 1 day ago
CA $1,921
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Thu, Oct 1 from Seattle to Thiruvananthapuram, returning Thu, Oct 15, priced at CA $1,921 found 1 day ago

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.) cost?
You can find one-way and return flights from SEA 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 SEA to TRV ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
The cheapest months to fly from SEA 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
Enter SEA to TRV and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
EVA Airways is one of the cheapest airlines offering connecting return flights from Seattle - Tacoma Intl. (SEA) to Trivandrum Intl. (TRV), with prices starting from around CA$1903 for flights that can be booked for departure within the next year, with a layover in Taoyuan Intl. (TPE). These prices are per adult, for economy/coach class. 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma 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 Seattle, WA (SEA-Seattle - Tacoma 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
There are approximately 37 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Trivandrum Intl. (TRV). Some common connection points include Heathrow (LHR), San Francisco Intl. (SFO), and John F. Kennedy Intl. (JFK).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Trivandrum Intl. (TRV) typically departs around 12:05 AM local time. This flight is operated by American Airlines and Etihad Airways. This is a seasonal service, active only in 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
You'll generally find the most flights from Seattle - Tacoma Intl. (SEA) to Trivandrum Intl. (TRV) on a Sunday, with around 54 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Alaska Airlines, United, and Delta. Looking at the week, Sundays have notably more flight options compared to other weekdays, which typically see around 36 to 53 flights.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Trivandrum Intl. (TRV) are in the morning, from 6am to 9am. Many major carriers, including Singapore Airlines, Alaska Airlines and United, offer flights during this window. Many travellers prefer this time as it allows for an early start to their journey.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
There are no nonstop flights from Seattle - Tacoma Intl. (SEA) to Thiruvananthapuram (TRV). For connecting flights, a one-stop journey typically takes around 21 hours 30 minutes. If you have two or more stops, your travel time will be longer, usually around 24 hours 30 minutes. This route covers a distance of approximately 13,515 kilometres. Keep in mind that these are average travel times, and your actual flight duration can vary depending on the specific routing, layover times, and even factors like wind patterns.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
Yes, you can fly business class or first class between SEA and TRV. Airlines that offer business class service on this route include:
  • Air France
  • Qatar Airways
  • Cathay Pacific
  • British Airways
  • Turkish Airlines
  • Emirates
  • Aer Lingus
  • Delta
  • United
First class cabins are available on Alaska Airlines, Emirates, and United.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma 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 Seattle, WA (SEA)?
If you're planning to travel to Thiruvananthapuram from Seattle - Tacoma Intl. (SEA), you can fly directly into Trivandrum Intl. (TRV). Some flights may connect through major hubs like San Francisco Intl. (SFO), O'Hare Intl. (ORD), or Heathrow (LHR) 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Thiruvananthapuram (TRV-Trivandrum Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma 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
Seattle - Tacoma Intl.
Destination airport
Trivandrum Intl.
Airlines serving
Air France, British Airways, Emirates, Etihad Airways, KLM, Lufthansa, Malaysia Airlines, Oman Air, Qatar Airways, Singapore Airlines, SriLankan Airlines, Virgin Atlantic
Roundtrip price
CA $1,647
Distance
13435 km

Book with confidence

Seattle to Thiruvananthapuram Flights

The easy way to book your flights from Seattle to Thiruvananthapuram 

With Expedia, it’s simple to find and book flights to Thiruvananthapuram from Seattle 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 Seattle to Thiruvananthapuram today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Trivandrum Intl., TRV 

Sort your search results by price to find great deals on your flight from Seattle to Thiruvananthapuram—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Thiruvananthapuram from Seattle currently is just CA $1,647 rising to CA $1,921.  

Here are more money-saving tips: 

  • Fly in September 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 Seattle 

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.

Seattle to Thiruvananthapuram Flights

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