£296 Cheap Flights from Washington (IAD) to St. George's (GND)

View £296 flight on Sat, 8 Nov 2025Opens in a new window

Popular airlines from Washington Dulles International Airport (IAD) to Maurice Bishop Intl. Airport (GND)

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Cheap Flights from Washington (IAD) to St. George's (GND)

Prices were available within the past 7 days and start at £296 for one-way flights and £607 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, 8 Nov - Tue, 11 Nov
IAD
Washington
GND
St. George's
£607 Return, found 23 hours ago
£607
Return
found 23 hours ago
Select Air Canada flight, departing Sat, 8 Nov from Washington to St. George's, returning Tue, 11 Nov, priced at £607 found 23 hours ago
Air Canada
Sat, 8 Nov - Tue, 11 Nov
IAD
Washington
GND
St. George's
£633 Return, found 2 days ago
£633
Return
found 2 days ago
Select Air Canada flight, departing Sat, 8 Nov from Washington to St. George's, returning Tue, 11 Nov, priced at £633 found 2 days ago
Air Canada
Sat, 8 Nov - Tue, 11 Nov
IAD
Washington
GND
St. George's
£702 Return, found 23 hours ago
£702
Return
found 23 hours ago
Select Air Canada flight, departing Sat, 8 Nov from Washington to St. George's, returning Tue, 11 Nov, priced at £702 found 23 hours ago
Air Canada
Sat, 8 Nov - Tue, 11 Nov
IAD
Washington
GND
St. George's
£727 Return, found 23 hours ago
£727
Return
found 23 hours ago
Select Air Canada flight, departing Sat, 8 Nov from Washington to St. George's, returning Tue, 11 Nov, priced at £727 found 23 hours ago
Air Canada
Sat, 8 Nov - Tue, 11 Nov
IAD
Washington
GND
St. George's
£810 Return, found 23 hours ago
£810
Return
found 23 hours ago
Select Air Canada flight, departing Sat, 8 Nov from Washington to St. George's, returning Tue, 11 Nov, priced at £810 found 23 hours ago
Air Canada
Mon, 20 Apr - Sat, 25 Apr
IAD
Washington
GND
St. George's
£907 Return, found 5 days ago
£907
Return
found 5 days ago
Select Air Canada flight, departing Mon, 20 Apr from Washington to St. George's, returning Sat, 25 Apr, priced at £907 found 5 days ago
Air Canada
Mon, 20 Apr - Sat, 25 Apr
IAD
Washington
GND
St. George's
£1,044 Return, found 5 days ago
£1,044
Return
found 5 days ago
Select Air Canada flight, departing Mon, 20 Apr from Washington to St. George's, returning Sat, 25 Apr, priced at £1,044 found 5 days ago
Air Canada
Tue, 21 Apr - Sun, 26 Apr
IAD
Washington
GND
St. George's
£1,099 Return, found 5 days ago
£1,099
Return
found 5 days ago
Select Air Canada flight, departing Tue, 21 Apr from Washington to St. George's, returning Sun, 26 Apr, priced at £1,099 found 5 days ago
Air Canada
Mon, 20 Apr - Sat, 25 Apr
IAD
Washington
GND
St. George's
£1,103 Return, found 5 days ago
£1,103
Return
found 5 days ago
Select Air Canada flight, departing Mon, 20 Apr from Washington to St. George's, returning Sat, 25 Apr, priced at £1,103 found 5 days ago
Copa
Tue, 21 Apr - Sun, 26 Apr
IAD
Washington
GND
St. George's
£1,659 Return, found 5 days ago
£1,659
Return
found 5 days ago
Select Copa flight, departing Tue, 21 Apr from Washington to St. George's, returning Sun, 26 Apr, priced at £1,659 found 5 days ago

Find the cheapest month to fly from Washington (IAD) to St. George's (GND)

July is typically the cheapest month to fly

From £336 - £1,832 per traveller.

Graph displaying average flight prices per month

Flight from Washington to St. George's route information
Origin airport
Washington Dulles Intl.
Destination airport
Maurice Bishop Intl.
Return price
£607
Distance
3352 km

Compare flights from Washington to St. George's easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Washington to St. George's. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Maurice Bishop Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Washington Dulles Intl. to Maurice Bishop Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Washington Dulles Intl. (IAD) to Maurice Bishop Intl. (GND)

The easiest way to view the best deals on flights from Washington to St. George's today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Washington Dulles Intl. to Maurice Bishop Intl. start at just £607 and range up to £1,659.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Washington and St. George's
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Washington to St. George's flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Washington Dulles Intl. to Maurice Bishop Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to GND?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey between IAD and Maurice Bishop Intl. Airport was £607. Fares this good don't stick around for long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAD to GND?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from IAD to GND that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dulles Intl. Airport to GND flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAD to Maurice Bishop Intl. Airport?
The flight distance from Dulles Intl. Airport to Maurice Bishop Intl. Airport is 3,400 kilometres. Bring a drink, a snack and a good movie. Keep yourself occupied and the time will fly by.
Which airlines fly direct from IAD to GND?
If you want to travel straight from Dulles Intl. Airport to Maurice Bishop Intl. Airport (GND), you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly between these airports.
Are IAD to GND flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Dulles Intl. Airport to GND can be hit-or-miss. It is possible to find a bargain, but you could also miss out completely! If you'd rather start planning your trip early on, Expedia compares flight deals up to a year in advance. Just remember that not all airlines release their prices so far in advance. Our advice? Check back often as updates are made regularly.

Explore a world of travel with Expedia

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