HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Grenada

$424+ Cheap flights from Dulles Intl (IAD) to Grenada

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GND
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Grenada with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Grenada

Cheapest flights from Dulles Intl to Grenada
Explore the most affordable flight options available from Dulles Intl to Grenada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This Air Canada deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/44:30 pm
IAD
-
GND
1 stop22h 05m
Air Canada
Wed 4/83:30 pm
GND
-
IAD
1 stop24h 09m
Air Canada
Deal found 2/17$424
This Air Canada deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:30 pm
IAD
-
GND
1 stop22h 00m
Air Canada
Wed 3/253:30 pm
GND
-
IAD
1 stop24h 16m
Air Canada
Deal found 2/16$476
This Air Canada deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:30 pm
IAD
-
GND
1 stop22h 05m
Air Canada
Wed 4/83:30 pm
GND
-
IAD
1 stop24h 09m
Air Canada
Deal found 2/15$497

Find flight deals from Dulles Intl to Grenada

Keep the following information in mind while searching for Dulles Intl to Grenada flight deals. Data was last updated February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$424
(Air Canada)

Popular in

May

Cheapest in

November

Average price

$574
Provider with most accurate pricing for Washington, D.C. (WAS)-St. George's Point Saline Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-St. George's Point Saline Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to Grenada
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Grenada that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Grenada that are best for you.

Fly from

Dulles Intl

Fly to

Grenada

Route

Depart

Return

Price

Washington, D.C.St. George's

IAD - GND

IADGND

Washington, D.C. Dulles Intl

Sat 4/4

4:30 pm-2:35 pm

1 stop22h 05m

St. George's Point Saline Intl

Wed 4/8

3:30 pm-3:39 pm

1 stop24h 09m

$424

Washington, D.C.St. George's

IAD - GND

IADGND

Washington, D.C. Dulles Intl

Wed 3/18

10:13 pm-2:30 pm

2 stops16h 17m

St. George's Point Saline Intl

Wed 3/25

3:30 pm-3:46 pm

1 stop24h 16m

$481

Washington, D.C.St. George's

IAD - GND

IADGND

Washington, D.C. Dulles Intl

Wed 4/1

4:30 pm-2:35 pm

1 stop22h 05m

St. George's Point Saline Intl

Wed 4/8

3:30 pm-11:50 am

2 stops20h 20m

$502

Washington, D.C.St. George's

IAD - GND

IADGND

Washington, D.C. Dulles Intl

Mon 3/23

6:01 am-2:27 pm

1 stop8h 26m

St. George's Point Saline Intl

Fri 3/27

3:42 pm-12:27 am

1 stop8h 45m

$541

Washington, D.C.St. George's

IAD - GND

IADGND

Washington, D.C. Dulles Intl

Wed 3/25

5:11 pm-2:30 pm

2 stops21h 19m

St. George's Point Saline Intl

Wed 4/1

3:30 pm-3:39 pm

1 stop24h 09m

$551

Washington, D.C.St. George's

IAD - GND

IADGND

Washington, D.C. Dulles Intl

Sat 6/20

4:05 pm-2:30 pm

1 stop22h 25m

St. George's Point Saline Intl

Wed 6/24

3:30 pm-7:44 am

2 stops16h 14m

$556

Washington, D.C.St. George's

IAD - GND

IADGND

Washington, D.C. Dulles Intl

Fri 3/6

6:00 am-3:38 pm

1 stop8h 38m

$777

Washington, D.C.St. George's

IAD - GND

IADGND

Washington, D.C. Dulles Intl

Thu 8/6

4:25 pm-10:30 pm

2 stops30h 05m

$999

Washington, D.C.St. George's

IAD - GND

IADGND

Washington, D.C. Dulles Intl

Fri 3/6

6:30 pm-9:45 pm

3 stops50h 15m

$1,179

Washington, D.C.St. George's

IAD - GND

IADGND

Washington, D.C. Dulles Intl

Fri 3/6

12:43 pm-2:30 pm

2 stops48h 47m

$1,394

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 11 results
1
2

Best time to book a flight from Dulles Intl to Grenada

Have a flexible travel schedule? Discover the best time to fly to Grenada from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Grenada
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Grenada

Get insights into the airlines that provide service to Grenada. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Grenada. Reviews last updated February 19, 2026.
See what other customers who have flown with American Airlines from Washington, D.C. Dulles Intl Airport to Grenada have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,313 reviews

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,313 reviews
American Airlines
7.2
Good
11,313 reviews

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Grenada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Grenada?

    For as low as $424, Air Canada can have you in Grenada from Washington, D.C. Dulles Intl Airport in 22h 05m. Airlines will cover a distance of 2094 mi.

  • Can I find deals for flights from Dulles Intl to Grenada that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Grenada flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Grenada?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Grenada.

  • Can I find deals for business class flights from Dulles Intl to Grenada?

    Yes. Cheapflights offers flight deals from Dulles Intl to Grenada by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Grenada

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Luis Munoz Marin Intl flights
Dulles Intl to Luis Munoz Marin Intl flights
Reagan-National to Luis Munoz Marin Intl flights
Dulles Intl to Punta Cana flights
Dulles Intl to Oranjestad flights
Baltimore to Punta Cana flights
Dulles Intl to Saint Thomas Island flights
Reagan-National to Punta Cana flights
Dulles Intl to Nassau flights
Dulles Intl to Montego Bay flights
Baltimore to Montego Bay flights
Baltimore to Saint Thomas Island flights
Reagan-National to Nassau flights
Baltimore to Oranjestad flights
Reagan-National to Saint Thomas Island flights
Dulles Intl to Providenciales flights
Reagan-National to Montego Bay flights
Dulles Intl to Simpson Bay flights
Reagan-National to Oranjestad flights
Baltimore to Nassau flights
Dulles Intl to Santo Domingo flights
Dulles Intl to Castries flights
Reagan-National to Providenciales flights
Baltimore to Providenciales flights
Baltimore to Simpson Bay flights
Reagan-National to Simpson Bay flights
Baltimore to Castries flights
Dulles Intl to Willemstad flights
Baltimore to Santo Domingo flights
Reagan-National to Santo Domingo flights
Reagan-National to Castries flights
Reagan-National to Willemstad flights
Dulles Intl to Bridgetown flights
Baltimore to Willemstad flights
Reagan-National to Bridgetown flights
Baltimore to Bridgetown flights
Dulles Intl to George Town flights
Baltimore to George Town flights
Reagan-National to George Town flights
Reagan-National to Christiansted flights
Dulles Intl to Christiansted flights
Dulles Intl to Kingston flights
Reagan-National to St. John's flights
Baltimore to Christiansted flights
Reagan-National to Kingston flights
Baltimore to Santiago de los Caballeros flights
Baltimore to Kingston flights
Reagan-National to Port of Spain flights
Dulles Intl to Port of Spain flights
Dulles Intl to Puerto Plata flights

Top airline flying from Dulles Intl to Grenada

Discover the top airline that operate flights from Dulles Intl to Grenada. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$709Average$818FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.