$251 Cheap Flights from Boston (BOS) to St. George's (GND)

View $251 flight on Mon, May 25, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Maurice Bishop Intl. Airport (GND)

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Cheap Flights from Boston to St. George's (BOS-GND)

Prices were available within the past 7 days and start at $251 for one-way flights and $559 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, May 25 - Wed, Jun 3
BOS
Boston
GND
St. George's
$559 Roundtrip, found 3 hours ago
$559
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Mon, May 25 from Boston to St. George's, returning Wed, Jun 3, priced at $559 found 3 hours ago
JetBlue Airways
Sun, May 24 - Sat, May 30
BOS
Boston
GND
St. George's
$582 Roundtrip, found 12 hours ago
$582
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Sun, May 24 from Boston to St. George's, returning Sat, May 30, priced at $582 found 12 hours ago
American Airlines
Sun, Nov 15 - Thu, Nov 19
BOS
Boston
GND
St. George's
$583 Roundtrip, found 1 hour ago
$583
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sun, Nov 15 from Boston to St. George's, returning Thu, Nov 19, priced at $583 found 1 hour ago
Air Canada
Wed, Jun 10 - Sun, Jun 14
BOS
Boston
GND
St. George's
$583 Roundtrip, found 6 hours ago
$583
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Wed, Jun 10 from Boston to St. George's, returning Sun, Jun 14, priced at $583 found 6 hours ago
Delta
Sat, Oct 31 - Sat, Nov 7
BOS
Boston
GND
St. George's
$583 Roundtrip, found 3 hours ago
$583
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Oct 31 from Boston to St. George's, returning Sat, Nov 7, priced at $583 found 3 hours ago
JetBlue Airways
Mon, Jun 1 - Sun, Jun 7
BOS
Boston
GND
St. George's
$585 Roundtrip, found 13 hours ago
$585
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Mon, Jun 1 from Boston to St. George's, returning Sun, Jun 7, priced at $585 found 13 hours ago
Air Canada
Mon, May 25 - Wed, Jun 3
BOS
Boston
GND
St. George's
$586 Roundtrip, found 3 hours ago
$586
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Mon, May 25 from Boston to St. George's, returning Wed, Jun 3, priced at $586 found 3 hours ago
Air Canada
Sat, Jun 6 - Tue, Jun 16
BOS
Boston
GND
St. George's
$586 Roundtrip, found 2 days ago
$586
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Jun 6 from Boston to St. George's, returning Tue, Jun 16, priced at $586 found 2 days ago
JetBlue Airways
Mon, Jun 1 - Sun, Jun 7
BOS
Boston
GND
St. George's
$588 Roundtrip, found 13 hours ago
$588
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Mon, Jun 1 from Boston to St. George's, returning Sun, Jun 7, priced at $588 found 13 hours ago
Air Canada
Mon, May 25 - Wed, Jun 3
BOS
Boston
GND
St. George's
$589 Roundtrip, found 3 hours ago
$589
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Mon, May 25 from Boston to St. George's, returning Wed, Jun 3, priced at $589 found 3 hours ago

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 $621
GND
Maurice Bishop Intl.
Cheapest
Flights from $621

Find the cheapest month to fly from Boston (BOS) to St. George's (GND)

March is typically the cheapest month to fly

From $490 - $1,032 per traveler.

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.) cost?
You can find cheap one-way flights and cheap return flights from $559 Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.) with Expedia. One-way flights typically cost between $196 and $1015, and return flights often range between $495 and $2510. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.)?
October is the cheapest month to fly from Boston, MA (BOS) to St. George's (GND), with average return fares around $472. This price is about 25% lower than the average for the year, as demand tends to decrease after the summer travel season. Other affordable months to fly from Boston to St. George's include January and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.)?
Enter BOS to GND and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.)?
JetBlue Airways is one of the cheapest airlines offering connecting flights from Logan Intl. (BOS) to Maurice Bishop Intl. (GND), with round-trip tickets starting from around $391. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.)?
When flying from Boston (BOS) to St. George's (GND), October and September are your best bets. Return flights during these months average around $472, providing a good balance of price and pleasant weather. October is particularly lovely as it offers warm temperatures and fewer tourists, making your vacation more enjoyable.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.)?
The earliest flight from Logan International Airport (BOS) to Maurice Bishop International Airport (GND) typically departs at around 5:00 AM, operated by American Airlines. This is a seasonal service active in April, and an early flight can help you make the most of your time in St. George's. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.)?
The most popular departure times for flights from Boston (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.) are in the evening, from 6pm to 9pm. About 27% of passengers prefer this time window. Many major carriers, including American Airlines and Delta Airlines, offer flights during this window. This timing works well because it allows you to enjoy a full day in Boston before your flight.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.)?
Direct flights from BOS to GND usually take about 5 hours, traveling roughly 2,170 miles. If you opt for a connecting flight, expect to add around 14 hours 50 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.)?
Business class seats are offered on the BOS to GND route with Air Canada and JetBlue Airways.
How do I earn miles on a Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for St. George's from Logan Intl. (BOS)?
From Logan Intl. (BOS), you can fly into L.F. Wade Intl. (BDA) and Maurice Bishop Intl. (GND) in St. George's. Some flights may connect through major hubs like Pierre Elliott Trudeau Intl. (YUL), Ronald Reagan Washington National (DCA), Philadelphia Intl. (PHL) before reaching St. George's. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.)?
If you booked your Boston, MA (BOS-Logan Intl.) to St. George's (GND-Maurice Bishop Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Maurice Bishop Intl.
Airlines serving
Air Canada, American Airlines, Delta, JetBlue Airways
Roundtrip price
$558
Distance
2169 mi

Book with confidence

Boston to St. George's Flights

The cheapest times to fly from Boston 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 Boston to St. George's are during the month of May. You can find some of the cheapest flights from Boston to St. George's with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Boston 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 Boston 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 Boston to St. George's in 2026. You can also book with separate airlines for your outbound and return journeys, from $251 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 Boston 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 Boston 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.

 

Boston to St. George's Flights

*Flight schedules are subject to change.

*Available to One Key members.