$1,563 Cheap Flights from Seattle (SEA) to Praslin Island (PRI)

View $1,563 flight on Wed, Aug 20, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Praslin Island (PRI)

Cheap Flights from Seattle to Praslin Island (SEA-PRI)

Prices were available within the past 7 days and start at $1,563 for one-way flights and $2,712 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Fri, Nov 21 - Sat, Nov 29
SEA
Seattle
PRI
Praslin Island
$2,712 Roundtrip, found 1 day ago
$2,712
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Fri, Nov 21 from Seattle to Praslin Island, returning Sat, Nov 29, priced at $2,712 found 1 day ago
Qatar Airways
Fri, Nov 21 - Sat, Nov 29
SEA
Seattle
PRI
Praslin Island
$2,723 Roundtrip, found 1 day ago
$2,723
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Fri, Nov 21 from Seattle to Praslin Island, returning Sat, Nov 29, priced at $2,723 found 1 day ago
Qatar Airways
Fri, Nov 21 - Sat, Nov 29
SEA
Seattle
PRI
Praslin Island
$2,734 Roundtrip, found 1 day ago
$2,734
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Fri, Nov 21 from Seattle to Praslin Island, returning Sat, Nov 29, priced at $2,734 found 1 day ago
Qatar Airways
Fri, Nov 21 - Sat, Nov 29
SEA
Seattle
PRI
Praslin Island
$2,790 Roundtrip, found 1 day ago
$2,790
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Fri, Nov 21 from Seattle to Praslin Island, returning Sat, Nov 29, priced at $2,790 found 1 day ago
Qatar Airways
Mon, Aug 18 - Mon, Aug 25
SEA
Seattle
PRI
Praslin Island
$2,793 Roundtrip, found 4 days ago
$2,793
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Mon, Aug 18 from Seattle to Praslin Island, returning Mon, Aug 25, priced at $2,793 found 4 days ago
Qatar Airways
Fri, Nov 21 - Sat, Nov 29
SEA
Seattle
PRI
Praslin Island
$2,801 Roundtrip, found 1 day ago
$2,801
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Fri, Nov 21 from Seattle to Praslin Island, returning Sat, Nov 29, priced at $2,801 found 1 day ago
Qatar Airways
Mon, Aug 18 - Mon, Aug 25
SEA
Seattle
PRI
Praslin Island
$2,804 Roundtrip, found 4 days ago
$2,804
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Mon, Aug 18 from Seattle to Praslin Island, returning Mon, Aug 25, priced at $2,804 found 4 days ago
Qatar Airways
Fri, Nov 21 - Sat, Nov 29
SEA
Seattle
PRI
Praslin Island
$2,807 Roundtrip, found 1 day ago
$2,807
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Fri, Nov 21 from Seattle to Praslin Island, returning Sat, Nov 29, priced at $2,807 found 1 day ago
Qatar Airways
Fri, Nov 21 - Sat, Nov 29
SEA
Seattle
PRI
Praslin Island
$2,812 Roundtrip, found 1 day ago
$2,812
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Fri, Nov 21 from Seattle to Praslin Island, returning Sat, Nov 29, priced at $2,812 found 1 day ago
Qatar Airways
Fri, Nov 21 - Sat, Nov 29
SEA
Seattle
PRI
Praslin Island
$2,818 Roundtrip, found 1 day ago
$2,818
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Fri, Nov 21 from Seattle to Praslin Island, returning Sat, Nov 29, priced at $2,818 found 1 day ago
Emirates
Fri, Nov 21 - Sat, Nov 29
SEA
Seattle
PRI
Praslin Island
$2,841 Roundtrip, found 1 day ago
$2,841
Roundtrip
found 1 day ago
Select Emirates flight, departing Fri, Nov 21 from Seattle to Praslin Island, returning Sat, Nov 29, priced at $2,841 found 1 day ago

Alternative airports near Praslin Island

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

Select flight to Seychelles Intl. SEZ. Cheapest option available. Flights from $1,212
SEZ
Seychelles Intl.
Cheapest
Flights from $1,212
Flights from Seattle (SEA) to Praslin Island (PRI)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Praslin Island
Roundtrip price
$2,712
Distance
9454 mi

Seattle to Praslin Island Flights

The cheapest times to fly from Seattle to Praslin Island

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

 

The best time to book a flight from Seattle to Praslin Island

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

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 Praslin Island in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,563 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 Praslin Island 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 Praslin Island 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.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Praslin Island Airport (PRI) cost?
Snag a cheap one-way flight from $1,563 or cheap return flight from $2,712 from Seattle - Tacoma Intl. Airport (SEA) to Praslin Island Airport (PRI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Praslin Island Airport (PRI)?
November is the cheapest month to fly from SEA to PRI. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Praslin Island Airport (PRI)?
To find the cheapest airline flying from SEA to PRI, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Praslin Island Airport (PRI)?
There aren't any daily direct flights available from Seattle - Tacoma Intl. Airport (SEA) to Praslin Island Airport (PRI). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from SEA to PRI?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, time of year 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 Praslin Island Airport (PRI)?
To arrive at Praslin Island Airport (PRI) on schedule, book a flight that takes off from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The likelihood 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 Seattle - Tacoma Intl. Airport (SEA) to Praslin Island Airport (PRI) last-minute?
Booking your flight from SEA to PRI just before your getaway is usually more expensive. However, if you're flexible with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a SEA to PRI flight and hotel package?
You'll generally save money by booking a SEA to PRI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your ideal flights and accommodations, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Praslin Island Airport (PRI)?
If you booked your SEA to PRI flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.