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Grenada

$478+ Cheap flights from Washington 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GND
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Cheap flight deals from Washington to Grenada

Keep the following information in mind while searching for Washington to Grenada flight deals. Data was last updated December 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$488
(Delta)

Popular in

November

Cheapest in

September

Average price

$1,226
Provider with most accurate pricing for Seattle/Tacoma Intl-St. George's Point Saline Intl flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-St. George's Point Saline Intl flights.
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From Washington to Grenada
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($191 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Find flight deals from Washington to Grenada

Cheapest flights from Washington to Grenada
Explore the most affordable flight options available from Washington to Grenada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 1, 2025.

This American Airlines deal was found by Cheapflights users on 11/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:49 pmPDX - GND
1 stop12h 40mAmerican Airlines
Tue 1/64:00 pmGND - PDX
2 stops23h 45mAmerican Airlines
Deal found 11/30$842
This American Airlines deal was found by Cheapflights users on 11/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:07 pmPDX - GND
2 stops20h 54mAmerican Airlines
Sat 12/204:51 pmGND - PDX
2 stops21h 50mAmerican Airlines
Deal found 11/28$972
This American Airlines deal was found by Cheapflights users on 11/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:45 pmPDX - GND
1 stop12h 16mAmerican Airlines
Fri 12/194:31 pmGND - PDX
1 stop12h 28mAmerican Airlines
Deal found 11/29$993
This American Airlines deal was found by Cheapflights users on 11/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:54 pmSEA - GND
2 stops17h 07mAmerican Airlines
Fri 12/194:31 pmGND - SEA
1 stop22h 59mAmerican Airlines
Deal found 11/30$998
This American Airlines deal was found by Cheapflights users on 12/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:49 pmPDX - GND
1 stop12h 40mAmerican Airlines
Fri 1/24:31 pmGND - PDX
2 stops25h 18mAmerican Airlines
Deal found 12/1$1,525

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 December 1, 2025.
Use the filters below to find and compare flights from Washington to Grenada that are best for you.

Fly from

Washington

Fly to

Grenada

Route

Depart

Return

Price

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Fri 2/6

4:05 pm-3:29 pm

1 stop19h 24m

St. George's Point Saline Intl

Thu 2/12

4:53 pm-10:07 am

1 stop21h 14m

$478

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sun 2/8

4:05 pm-3:19 pm

1 stop19h 14m

St. George's Point Saline Intl

Thu 2/12

4:53 pm-10:07 am

1 stop21h 14m

$478

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Fri 2/6

4:05 pm-3:29 pm

1 stop19h 24m

St. George's Point Saline Intl

Mon 2/9

4:34 pm-10:07 am

1 stop21h 33m

$478

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Thu 2/5

10:59 pm-3:19 pm

1 stop12h 20m

St. George's Point Saline Intl

Thu 2/12

4:53 pm-10:07 am

1 stop21h 14m

$479

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Wed 2/4

10:59 pm-3:19 pm

1 stop12h 20m

St. George's Point Saline Intl

Thu 2/12

4:53 pm-10:07 am

1 stop21h 14m

$479

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Wed 2/4

4:05 pm-3:19 pm

1 stop19h 14m

St. George's Point Saline Intl

Sat 2/7

4:45 pm-10:07 am

1 stop21h 22m

$479

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Wed 2/4

10:59 pm-3:19 pm

1 stop12h 20m

St. George's Point Saline Intl

Sun 2/8

4:34 pm-10:07 am

1 stop21h 33m

$479

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Thu 2/5

10:59 pm-3:19 pm

1 stop12h 20m

St. George's Point Saline Intl

Sat 2/7

4:45 pm-10:07 am

1 stop21h 22m

$479

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Wed 2/4

10:59 pm-3:19 pm

1 stop12h 20m

St. George's Point Saline Intl

Fri 2/6

4:34 pm-10:07 am

1 stop21h 33m

$479

PortlandSt. George's

PDX - GND

PDXGND

Portland

Sun 1/18

5:15 pm-3:19 pm

2 stops18h 04m

St. George's Point Saline Intl

Thu 1/22

4:34 pm-12:44 pm

2 stops24h 10m

$652

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 14 results
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Best time to book a flight from Washington to Grenada

Have a flexible travel schedule? Discover the best time to fly to Grenada from Washington 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 to Grenada

What is the cheapest month to book a flight from State of Washington to Grenada?

Currently, February is the cheapest month in which you can book a flight from State of Washington to Grenada (average of $312). Flying from State of Washington to Grenada in March is currently the most expensive (average of $1,051). 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.

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

Find hourly flight availability from Washington 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 December 1, 2025.

A simple way to save on the total cost of your ticket is to fly from State of Washington to Grenada in the morning. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Washington 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 State of Washington to Grenada?

    For as low as $762, Delta can have you in Grenada from State of Washington in 12h 24m. Airlines will cover a distance of 4223 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Washington to Grenada?

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Grenada?

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Grenada (average of $312). Flying from State of Washington to Grenada in March is currently the most expensive (average of $1,051). 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

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Alternative routes for Washington to Grenada

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Washington to Grenada

Discover the top airline that operate flights from Washington 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 December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$619Average$891FlexibilityNo cancel feeOn-time71%

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