Castries to Seattle Flight tickets from INR 29,263

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Book flight tickets from Castries to Seattle starting at INR 29,267

Whether you’re going for a one-way or round-trip to Seattle, we’ve got you covered! Check out these different flight options from Castries below.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Castries to Seattle

Explore the best time to buy affordable tickets to Seattle with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Castries to Seattle

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from Castries to Seattle.

Delta Air Lines

From INR 29,267

Jetblue Airways

From INR 31,043

WestJet

From INR 31,873

American Airlines

From INR 32,180

Air Canada

From INR 34,964

Caribbean Airlines

From INR 40,163

ANA airlines

Find more flights and airlines

Alternative Routes from Castries to Seattle

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Seattle from Castries which could help you save money and time.

Cheapest
UVF
15:38
31h 56m
1 transfer
SEA
20:34
Hewanorra International Airport - Seattle-Tacoma International Airport
Thu, Sep 26Delta Air Lines
INR 29,263
SLU
10:25
27h 53m
2 transfer
SEA
10:18
George F. L. Charles Airport - Seattle-Tacoma International Airport
Wed, Nov 13Caribbean Airlines
INR 40,159
SLU
10:25
27h 53m
2 transfer
SEA
10:18
George F. L. Charles Airport - Seattle-Tacoma International Airport
Wed, Nov 13Caribbean Airlines
INR 40,159
Find More Flights

How do I find the cheapest flights?

When are flight tickets from Castries (SLU) to Seattle (SEA) the cheapest?
Airlines adjust prices for flights from Castries to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Castries (SLU) to Seattle (SEA) cost?
According to Trip.com's data, the lowest price is around INR 39,459.
What is the transportation method from the main airport to downtown in Seattle?
- The distance from Seattle-Tacoma International Airport to downtown is about 17km. It takes about 30 minutes by taxi.
- The distance from Lake Union Sea Plane Base to downtown is about 2km. It takes about 20 minutes by taxi.

How to find a cheap flight from Castries to Seattle

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Flight Information from Castries to Seattle

Cheapest nonstop flight price	INR 29,263
Off-season for travel	October
Peak season for travel	June
Flight distance	6,719.39km
Popular airline	American Airlines