What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Grenada?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Grenada (average of $559). Flying from Washington, D.C. Dulles Intl Airport to Grenada in July is currently the most expensive (average of $696). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Grenada?

To save up to 78% on this flight, we recommend booking at least 40 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Dulles Intl Airport to Grenada from $920 1-2 weeks out and tickets from $1,005 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Grenada?

Flights from Washington, D.C. Dulles Intl Airport to Grenada lean towards being more expensive in August. Prices are generally better when you fly from Washington, D.C. Dulles Intl Airport to Grenada in September, with the cheapest ticket starting at $487.

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.

$801+ Flights from Washington, D.C. Dulles Intl Airport to Grenada - Compare & Save Big

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Cheap flight deals from Dulles Intl to Grenada

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$474 (American Airlines)
One-way from	$325 (Kiwi.com)
Popular in	August
Cheapest in	September
Average price	$860

Provider with most accurate pricing for Washington, D.C. (WAS)-St. George's Point Saline Intl flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-St. George's Point Saline Intl flights.

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From Washington, D.C. Dulles Intl to Grenada

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One-way flight from Washington, D.C. Dulles Intl to Grenada

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Highest demand for flights based on searches. 3% potential increase in price ($26 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find 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 April 29, 2025.

Wed 7/98:06 pmIAD - GND

2 stops17h 54mAmerican Airlines

Wed 7/163:00 pmGND - IAD

2 stops17h 33mAmerican Airlines

Deal found 4/29

$474

Sun 8/102:25 pmIAD - GND

1 stop24h 10mAir Canada

Wed 12/104:55 pmGND - IAD

1 stop28h 34mAir Canada

Deal found 4/29

$965

Tue 7/18:35 amIAD - GND

2 stops28h 10mMultiple Airlines

Sun 7/68:55 amGND - IAD

2 stops39h 03mMultiple Airlines

Deal found 4/28

$1,024

Sun 12/287:05 amIAD - GND

1 stop7h 10mDelta

Sat 1/34:30 pmGND - IAD

1 stop9h 09mDelta

Deal found 4/29

$2,442

Best flights from Dulles Intl to Grenada
Discover carefully curated flight deals from Dulles Intl to Grenada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Wed 7/98:06 pmIAD - GND

2 stops17h 54mAmerican Airlines

Wed 7/163:00 pmGND - IAD

2 stops17h 33mAmerican Airlines

Deal found 4/29

$474

Sun 8/102:25 pmIAD - GND

1 stop24h 10mAir Canada

Wed 12/104:55 pmGND - IAD

1 stop28h 34mAir Canada

Deal found 4/29

$965

Tue 7/18:35 amIAD - GND

2 stops28h 10mMultiple Airlines

Sun 7/68:55 amGND - IAD

2 stops39h 03mMultiple Airlines

Deal found 4/28

$1,024

Last-minute flights from Dulles Intl to Grenada
Discover last-minute flight deals from Dulles Intl to Grenada. Data last updated April 29, 2025 and is based on user searches.

Fri 5/910:07 pmIAD - GND

2 stops40h 28mMultiple Airlines

Mon 5/1212:15 pmGND - IAD

2 stops19h 40mMultiple Airlines

Deal found 4/29

$1,396

Thu 5/158:02 pmIAD - GND

2 stops18h 28mAmerican Airlines

Sat 5/243:40 pmGND - IAD

1 stop16h 58mAmerican Airlines

Deal found 4/29

$650

Sun 5/252:25 pmIAD - GND

2 stops44h 15mMultiple Airlines

Sat 5/318:10 amGND - IAD

3 stops16h 19mMultiple Airlines

Deal found 4/29

$1,063

One-way flights from Dulles Intl to Grenada
Search for one-way flight options from Dulles Intl to Grenada. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Sun 6/87:04 pmIAD - GND

2 stops37h 06mMultiple Airlines

Deal found 4/29

$325

Wed 8/277:25 pmIAD - GND

2 stops19h 05mAmerican Airlines

Deal found 4/29

$397

Sun 6/82:25 pmIAD - GND

1 stop24h 10mAir Canada

Deal found 4/29

$416

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Washington, D.C.St. George's

IAD - GND

IADGND

Washington, D.C. Dulles Intl

Wed 7/9

8:06 pm-2:00 pm

2 stops17h 54m

St. George's Point Saline Intl

Wed 7/16

3:00 pm-8:33 am

2 stops17h 33m

$474

Washington, D.C.St. George's

IAD - GND

IADGND

Washington, D.C. Dulles Intl

Sun 8/10

2:25 pm-2:35 pm

1 stop24h 10m

St. George's Point Saline Intl

Wed 12/10

4:55 pm-8:29 pm

1 stop28h 34m

$965

Washington, D.C.St. George's

IAD - GND

IADGND

Washington, D.C. Dulles Intl

Tue 7/1

8:35 am-12:45 pm

2 stops28h 10m

St. George's Point Saline Intl

Sun 7/6

8:55 am-11:58 pm

2 stops39h 03m

$1,024

Washington, D.C.St. George's

IAD - GND

IADGND

Washington, D.C. Dulles Intl

Sun 6/8

7:04 pm-8:10 am

2 stops37h 06m

$325

Washington, D.C.St. George's

IAD - GND

IADGND

Washington, D.C. Dulles Intl

Wed 8/27

7:25 pm-2:30 pm

2 stops19h 05m

$397

Washington, D.C.St. George's

IAD - GND

IADGND

Washington, D.C. Dulles Intl

Sun 6/8

2:25 pm-2:35 pm

1 stop24h 10m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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

What is the cheapest time of day to fly from IAD to GD?

When flying from Washington, D.C. Dulles Intl Airport to Grenada, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Grenada

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

Air Canada

7.0

Good

9,242 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

Related info for your journey

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.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Grenada?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Grenada (average of $559). Flying from Washington, D.C. Dulles Intl Airport to Grenada in July is currently the most expensive (average of $696). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Grenada

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Reagan-National to Puerto Plata flights

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Dulles Intl to Christiansted flights

Top airline flying from Dulles Intl to Grenada

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$624	Average$899	FlexibilityNo cancel fee	On-time71%

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$325+ Cheap flights from Dulles Intl (IAD) to Grenada

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Grenada with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap 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 April 29, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dulles Intl to Grenada

Cheapest flights from Dulles Intl to GrenadaExplore 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 April 29, 2025.

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 April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Grenada that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Grenada

What is the cheapest time of day to fly from IAD to GD?

Find hourly flight availability from Dulles Intl to Grenada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Reviews of airlines servicing Grenada

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.

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

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

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

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Grenada?

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.

Top airline flying from Dulles Intl to Grenada

100% Free

Book with Flexibility

Travel Smart

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 April 29, 2025.