$574 Cheap Flights from Thiruvananthapuram (TRV) to Seattle (SEA)

View $574 flight on Wed, Nov 19, 2025Opens in a new window

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

Cheap Flights from Thiruvananthapuram to Seattle (TRV-SEA)

Prices were available within the past 7 days and start at $574 for one-way flights and $980 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Thu, Jun 11 - Sat, Aug 15
TRV
Thiruvananthapuram
SEA
Seattle
$980 Roundtrip, found 1 day ago
$980
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Thu, Jun 11 from Thiruvananthapuram to Seattle, returning Sat, Aug 15, priced at $980 found 1 day ago
Singapore Airlines
Thu, Jun 11 - Sat, Aug 15
TRV
Thiruvananthapuram
SEA
Seattle
$1,019 Roundtrip, found 1 day ago
$1,019
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Thu, Jun 11 from Thiruvananthapuram to Seattle, returning Sat, Aug 15, priced at $1,019 found 1 day ago
Singapore Airlines
Thu, Jun 11 - Sat, Aug 15
TRV
Thiruvananthapuram
SEA
Seattle
$1,058 Roundtrip, found 1 day ago
$1,058
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Thu, Jun 11 from Thiruvananthapuram to Seattle, returning Sat, Aug 15, priced at $1,058 found 1 day ago
Singapore Airlines
Thu, Jun 11 - Thu, Aug 13
TRV
Thiruvananthapuram
SEA
Seattle
$1,059 Roundtrip, found 1 day ago
$1,059
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Thu, Jun 11 from Thiruvananthapuram to Seattle, returning Thu, Aug 13, priced at $1,059 found 1 day ago
Air India
Wed, Nov 19 - Wed, Jan 14
TRV
Thiruvananthapuram
SEA
Seattle
$1,078 Roundtrip, found 5 days ago
$1,078
Roundtrip
found 5 days ago
Select Air India flight, departing Wed, Nov 19 from Thiruvananthapuram to Seattle, returning Wed, Jan 14, priced at $1,078 found 5 days ago
Air India
Wed, Nov 19 - Wed, Jan 14
TRV
Thiruvananthapuram
SEA
Seattle
$1,090 Roundtrip, found 5 days ago
$1,090
Roundtrip
found 5 days ago
Select Air India flight, departing Wed, Nov 19 from Thiruvananthapuram to Seattle, returning Wed, Jan 14, priced at $1,090 found 5 days ago
Air India
Mon, Nov 3 - Sat, Jan 31
TRV
Thiruvananthapuram
SEA
Seattle
$1,091 Roundtrip, found 2 days ago
$1,091
Roundtrip
found 2 days ago
Select Air India flight, departing Mon, Nov 3 from Thiruvananthapuram to Seattle, returning Sat, Jan 31, priced at $1,091 found 2 days ago
Oman Air
Tue, Mar 10 - Fri, Mar 27
TRV
Thiruvananthapuram
SEA
Seattle
$1,150 Roundtrip, found 5 days ago
$1,150
Roundtrip
found 5 days ago
Select Oman Air flight, departing Tue, Mar 10 from Thiruvananthapuram to Seattle, returning Fri, Mar 27, priced at $1,150 found 5 days ago
Lufthansa
Mon, Dec 22 - Fri, Jan 9
TRV
Thiruvananthapuram
SEA
Seattle
$1,239 Roundtrip, found 4 days ago
$1,239
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Dec 22 from Thiruvananthapuram to Seattle, returning Fri, Jan 9, priced at $1,239 found 4 days ago
Qatar Airways
Mon, Mar 16 - Tue, Mar 31
TRV
Thiruvananthapuram
SEA
Seattle
$1,244 Roundtrip, found 5 days ago
$1,244
Roundtrip
found 5 days ago
Select Qatar Airways flight, departing Mon, Mar 16 from Thiruvananthapuram to Seattle, returning Tue, Mar 31, priced at $1,244 found 5 days ago

Alternative airports near Seattle

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

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $1,237
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $1,237

Frequently asked questions

How much does a flight from Trivandrum Intl. Airport (TRV) to Seattle - Tacoma Intl. Airport (SEA) cost?
Secure a cheap one-way flight from $574 or cheap return flight from $980 from Trivandrum Intl. Airport (TRV) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Trivandrum Intl. Airport (TRV) to Seattle - Tacoma Intl. Airport (SEA)?
June is the most affordable month to fly from TRV to SEA. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Trivandrum Intl. Airport (TRV) to Seattle - Tacoma Intl. Airport (SEA)?
To find the cheapest airline flying from TRV to SEA, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Trivandrum Intl. Airport (TRV) to Seattle - Tacoma Intl. Airport (SEA)?
Nonstop flights from Trivandrum Intl. Airport (TRV) to Seattle - Tacoma Intl. Airport (SEA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TRV to SEA?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Trivandrum Intl. Airport (TRV) to Seattle - Tacoma Intl. Airport (SEA)?
To land at Seattle - Tacoma Intl. Airport (SEA) on schedule, book a flight that takes off from Trivandrum Intl. Airport (TRV) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Trivandrum Intl. Airport (TRV) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute bookings from TRV to SEA are usually more expensive. To secure the lowest rates, start searching for flights ahead of time. That said, if your travel plans are flexible, you may land a cheap ticket right before you leave.
Is it cheaper to book a TRV to SEA flight and hotel package?
You'll generally save money by booking a TRV to SEA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your preferred accommodations and flights, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Trivandrum Intl. Airport (TRV) to Seattle - Tacoma Intl. Airport (SEA)?
You can usually cancel or reschedule your TRV to SEA flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Trivandrum Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air France, British Airways, Emirates, Japan Airlines, Oman Air, Qatar Airways, Virgin Atlantic
Roundtrip price
$980
Distance
8397 mi

Book with confidence

Thiruvananthapuram to Seattle Flights

The cheapest times to fly from Thiruvananthapuram to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Thiruvananthapuram to Seattle are during the month of June. You can find some of the cheapest flights from Thiruvananthapuram to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Thiruvananthapuram to Seattle

Sunday is one of the best days to book for cheap flights from Thiruvananthapuram to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Thiruvananthapuram to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Thiruvananthapuram to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $574 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Thiruvananthapuram to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Thiruvananthapuram to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Thiruvananthapuram to Seattle Flights

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*Available to One Key members.