$725 Cheap Flights from Seattle (SEA) to Tiruchirappalli (TRZ)

View $725 flight on Fri, May 8, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Tiruchirappalli (TRZ-Tiruchirappalli Intl.)

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Cheap Flights from Seattle to Tiruchirappalli (SEA-TRZ)

Prices were available within the past 7 days and start at $725 for one-way flights and $1,105 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Tue, Mar 24 - Wed, Jun 3
SEA
Seattle
TRZ
Tiruchirappalli
$1,105 Roundtrip, found 4 hours ago
$1,105
Roundtrip
found 4 hours ago
Select Singapore Airlines flight, departing Tue, Mar 24 from Seattle to Tiruchirappalli, returning Wed, Jun 3, priced at $1,105 found 4 hours ago
Singapore Airlines
Thu, Feb 19 - Thu, Apr 2
SEA
Seattle
TRZ
Tiruchirappalli
$1,110 Roundtrip, found 22 hours ago
$1,110
Roundtrip
found 22 hours ago
Select Singapore Airlines flight, departing Thu, Feb 19 from Seattle to Tiruchirappalli, returning Thu, Apr 2, priced at $1,110 found 22 hours ago
Singapore Airlines
Thu, Mar 5 - Mon, Mar 9
SEA
Seattle
TRZ
Tiruchirappalli
$1,172 Roundtrip, found 2 days ago
$1,172
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Thu, Mar 5 from Seattle to Tiruchirappalli, returning Mon, Mar 9, priced at $1,172 found 2 days ago
Singapore Airlines
Tue, Mar 24 - Wed, Jun 3
SEA
Seattle
TRZ
Tiruchirappalli
$1,194 Roundtrip, found 4 hours ago
$1,194
Roundtrip
found 4 hours ago
Select Singapore Airlines flight, departing Tue, Mar 24 from Seattle to Tiruchirappalli, returning Wed, Jun 3, priced at $1,194 found 4 hours ago
Singapore Airlines
Tue, Mar 24 - Wed, Jun 3
SEA
Seattle
TRZ
Tiruchirappalli
$1,196 Roundtrip, found 4 hours ago
$1,196
Roundtrip
found 4 hours ago
Select Singapore Airlines flight, departing Tue, Mar 24 from Seattle to Tiruchirappalli, returning Wed, Jun 3, priced at $1,196 found 4 hours ago
Singapore Airlines
Thu, Jan 1 - Fri, Jan 23
SEA
Seattle
TRZ
Tiruchirappalli
$1,198 Roundtrip, found 3 days ago
$1,198
Roundtrip
found 3 days ago
Select Singapore Airlines flight, departing Thu, Jan 1 from Seattle to Tiruchirappalli, returning Fri, Jan 23, priced at $1,198 found 3 days ago
Singapore Airlines
Thu, Feb 19 - Thu, Apr 2
SEA
Seattle
TRZ
Tiruchirappalli
$1,201 Roundtrip, found 22 hours ago
$1,201
Roundtrip
found 22 hours ago
Select Singapore Airlines flight, departing Thu, Feb 19 from Seattle to Tiruchirappalli, returning Thu, Apr 2, priced at $1,201 found 22 hours ago
EVA Airways
Wed, Nov 19 - Mon, Dec 1
SEA
Seattle
TRZ
Tiruchirappalli
$1,313 Roundtrip, found 5 days ago
$1,313
Roundtrip
found 5 days ago
Select EVA Airways flight, departing Wed, Nov 19 from Seattle to Tiruchirappalli, returning Mon, Dec 1, priced at $1,313 found 5 days ago
Air France
Tue, Mar 24 - Tue, Apr 7
SEA
Seattle
TRZ
Tiruchirappalli
$1,499 Roundtrip, found 3 days ago
$1,499
Roundtrip
found 3 days ago
Select Air France flight, departing Tue, Mar 24 from Seattle to Tiruchirappalli, returning Tue, Apr 7, priced at $1,499 found 3 days ago
SriLankan Airlines
Tue, Jan 6 - Wed, Feb 11
SEA
Seattle
TRZ
Tiruchirappalli
$1,791 Roundtrip, found 3 hours ago
$1,791
Roundtrip
found 3 hours ago
Select SriLankan Airlines flight, departing Tue, Jan 6 from Seattle to Tiruchirappalli, returning Wed, Feb 11, priced at $1,791 found 3 hours ago

Alternative airports near Tiruchirappalli

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

Select flight to Tiruchirappalli Intl. TRZ. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $1,313
TRZ
Tiruchirappalli Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $1,313

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Tiruchirappalli Intl. Airport (TRZ) cost?
Grab a cheap one-way flight from $725 or cheap return flight from $1,105 from Seattle - Tacoma Intl. Airport (SEA) to Tiruchirappalli Intl. Airport (TRZ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Tiruchirappalli Intl. Airport (TRZ)?
Planning your trip for March is a good way to save, as it's the cheapest month for flights between SEA and TRZ. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Tiruchirappalli Intl. Airport (TRZ)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SEA to TRZ. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Tiruchirappalli Intl. Airport (TRZ)?
There are no daily direct flights from Seattle - Tacoma Intl. Airport (SEA) to Tiruchirappalli Intl. Airport (TRZ). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from SEA to TRZ?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, carrier 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 Seattle - Tacoma Intl. Airport (SEA) to Tiruchirappalli Intl. Airport (TRZ)?
Opt for a flight from Seattle - Tacoma Intl. Airport (SEA) to Tiruchirappalli Intl. Airport (TRZ) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**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 Seattle - Tacoma Intl. Airport (SEA) to Tiruchirappalli Intl. Airport (TRZ) last-minute?
Last-minute fares from SEA to TRZ are typically more expensive. To secure the best prices, start searching for flights well in advance. That said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a SEA to TRZ flight and hotel package?
Compared with arranging hotels and flights separately, booking a SEA to TRZ flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the hassle out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Tiruchirappalli Intl. Airport (TRZ)?
It's generally possible to cancel or reschedule your SEA to TRZ flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Tiruchirappalli Intl.
Airlines serving
Air France, Singapore Airlines, SriLankan Airlines
Roundtrip price
$1,105
Distance
8212 mi

Book with confidence

Seattle to Tiruchirappalli Flights

The cheapest times to fly from Seattle to Tiruchirappalli

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 Seattle to Tiruchirappalli are during the month of March. You can find some of the cheapest flights from Seattle to Tiruchirappalli with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Tiruchirappalli

Sunday is one of the best days to book for cheap flights from Seattle to Tiruchirappalli: 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 Seattle to Tiruchirappalli

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 Seattle to Tiruchirappalli in 2025. You can also book with separate airlines for your outbound and return journeys, from $725 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 Seattle to Tiruchirappalli 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 Seattle to Tiruchirappalli 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.

 

Seattle to Tiruchirappalli Flights

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*Available to One Key members.