$225 Cheap Flights from Seattle (SEA) to St. George's (GND)

View $225 flight on Sun, Jan 18, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Maurice Bishop Intl. Airport (GND)

Cheap Flights from Seattle to St. George's (SEA-GND)

Prices were available within the past 7 days and start at $225 for one-way flights and $488 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Jan 18 - Sun, Jan 25
SEA
Seattle
GND
St. George's
$488 Roundtrip, found 2 days ago
$488
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Jan 18 from Seattle to St. George's, returning Sun, Jan 25, priced at $488 found 2 days ago
American Airlines
Mon, Jan 19 - Wed, Jan 28
SEA
Seattle
GND
St. George's
$492 Roundtrip, found 3 days ago
$492
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Jan 19 from Seattle to St. George's, returning Wed, Jan 28, priced at $492 found 3 days ago
American Airlines
Sun, Jan 18 - Sun, Jan 25
SEA
Seattle
GND
St. George's
$493 Roundtrip, found 2 days ago
$493
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Jan 18 from Seattle to St. George's, returning Sun, Jan 25, priced at $493 found 2 days ago
American Airlines
Sun, Jan 18 - Sun, Jan 25
SEA
Seattle
GND
St. George's
$497 Roundtrip, found 2 days ago
$497
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Jan 18 from Seattle to St. George's, returning Sun, Jan 25, priced at $497 found 2 days ago
American Airlines
Sun, Jan 18 - Sun, Jan 25
SEA
Seattle
GND
St. George's
$501 Roundtrip, found 2 days ago
$501
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Jan 18 from Seattle to St. George's, returning Sun, Jan 25, priced at $501 found 2 days ago
Delta
Tue, Mar 31 - Mon, Apr 6
SEA
Seattle
GND
St. George's
$501 Roundtrip, found 2 days ago
$501
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Mar 31 from Seattle to St. George's, returning Mon, Apr 6, priced at $501 found 2 days ago
American Airlines
Mon, Jan 19 - Wed, Jan 28
SEA
Seattle
GND
St. George's
$502 Roundtrip, found 3 days ago
$502
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Jan 19 from Seattle to St. George's, returning Wed, Jan 28, priced at $502 found 3 days ago
Air Canada
Mon, Jan 12 - Sun, Jan 18
SEA
Seattle
GND
St. George's
$1,129 Roundtrip, found 9 hours ago
$1,129
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Mon, Jan 12 from Seattle to St. George's, returning Sun, Jan 18, priced at $1,129 found 9 hours ago
WestJet
Fri, Jan 16 - Sun, Jan 25
SEA
Seattle
GND
St. George's
$1,911 Roundtrip, found 3 days ago
$1,911
Roundtrip
found 3 days ago
Select WestJet flight, departing Fri, Jan 16 from Seattle to St. George's, returning Sun, Jan 25, priced at $1,911 found 3 days ago
JetBlue Airways
Sat, Aug 1 - Sat, Aug 15
SEA
Seattle
GND
St. George's
$2,103 Roundtrip, found 4 hours ago
$2,103
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Sat, Aug 1 from Seattle to St. George's, returning Sat, Aug 15, priced at $2,103 found 4 hours ago

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Find the cheapest month to fly from Seattle (SEA) to St. George's (GND)

March is typically the cheapest month to fly

From $487 - $1,632 per traveler.

Alternative airports near St. George's

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

Select flight to Maurice Bishop Intl. GND. Cheapest option available. Flights from $730
GND
Maurice Bishop Intl.
Cheapest
Flights from $730
Flights from Seattle (SEA) to St. George's (GND)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Maurice Bishop Intl.
Airlines serving
Air Canada, American Airlines, Delta, JetBlue Airways
Roundtrip price
$487
Distance
4241 mi

Seattle to St. George's Flights

The cheapest times to fly from Seattle to St. George's

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

 

The best time to book a flight from Seattle to St. George's

Sunday is one of the best days to book for cheap flights from Seattle to St. George's: 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 St. George's

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 St. George's in 2025. You can also book with separate airlines for your outbound and return journeys, from $225 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 St. George's 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 St. George's 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 Maurice Bishop Intl. Airport (GND) cost?
Get a cheap one-way flight from $225 or cheap return flight from $488 from Seattle - Tacoma Intl. Airport (SEA) to Maurice Bishop Intl. Airport (GND) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Maurice Bishop Intl. Airport (GND)?
Traveling in January may help you find better deals, as it's the cheapest month for flights between SEA and GND. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Maurice Bishop Intl. Airport (GND)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SEA to GND flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Maurice Bishop Intl. Airport (GND)?
Nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to Maurice Bishop Intl. Airport (GND) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to GND?
Generally you'll find the greatest selection of flight options 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 Seattle - Tacoma Intl. Airport (SEA) to Maurice Bishop Intl. Airport (GND)?
To reach Maurice Bishop Intl. Airport (GND) on schedule, pick a flight that leaves Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Maurice Bishop Intl. Airport (GND) last-minute?
Last-minute fares from SEA to GND are typically more expensive. To secure the lowest prices, start searching for flights ahead of time. That said, if you can play around with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book a SEA to GND flight and hotel package?
Opting for a SEA to GND flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our impressive range of stays and then add activities, car rentals and flights 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 - Tacoma Intl. Airport (SEA) to Maurice Bishop Intl. Airport (GND)?
In most cases, you're able to cancel or reschedule your SEA to GND flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

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*Available to One Key members.