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Grenada

$513+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GND
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. 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 2/166:13 pm
SEA
-
GND
2 stops17h 10m
American Airlines
Mon 2/234:23 pm
GND
-
SEA
2 stops24h 24m
American Airlines
Deal found 1/20$513
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/233:59 pm
SEA
-
GND
1 stop19h 28m
Delta
Tue 3/313:42 pm
GND
-
SEA
1 stop21h 19m
Delta
Deal found 1/21$529
This Air Canada deal was found by Cheapflights users on 1/21. 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 2/288:00 am
SEA
-
GND
1 stop27h 30m
Air Canada
Wed 3/44:30 pm
GND
-
SEA
1 stop33h 46m
Air Canada
Deal found 1/21$547
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:00 am
SEA
-
GND
1 stop27h 30m
Air Canada
Wed 2/254:30 pm
GND
-
SEA
1 stop33h 46m
Air Canada
Deal found 1/21$587
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/218:10 am
SEA
-
GND
1 stop27h 20m
Air Canada
Sun 3/293:30 pm
GND
-
SEA
1 stop33h 21m
Air Canada
Deal found 1/21$618
This American Airlines deal was found by Cheapflights users on 1/21. 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 4/35:00 pm
SEA
-
GND
2 stops18h 23m
American Airlines
Tue 4/143:18 pm
GND
-
SEA
2 stops21h 36m
American Airlines
Deal found 1/21$624
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 9/58:08 pm
SEA
-
GND
1 stop15h 22m
American Airlines
Sat 9/123:55 pm
GND
-
SEA
2 stops20h 25m
American Airlines
Deal found 1/20$634
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 2/1510:08 pm
SEA
-
GND
2 stops13h 15m
American Airlines
Sun 2/224:23 pm
GND
-
SEA
2 stops22h 33m
American Airlines
Deal found 1/20$664
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/218:10 am
SEA
-
GND
1 stop27h 20m
Multiple Airlines
Sun 3/293:55 pm
GND
-
SEA
2 stops25h 24m
Multiple Airlines
Deal found 1/21$673
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:17 pm
PDX
-
GND
2 stops16h 10m
Delta
Tue 3/313:42 pm
GND
-
PDX
2 stops23h 51m
Delta
Deal found 1/21$673
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 3/2110:16 pm
SEA
-
GND
1 stop13h 07m
American Airlines
Mon 3/303:23 pm
GND
-
SEA
2 stops23h 04m
American Airlines
Deal found 1/21$675
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 4/810:45 pm
PDX
-
GND
1 stop12h 33m
American Airlines
Tue 4/143:18 pm
GND
-
PDX
2 stops24h 40m
American Airlines
Deal found 1/21$698

Find flight deals from Washington to Grenada

Keep the following information in mind while searching for Washington to Grenada flight deals. Data was last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$513
(American Airlines)

Popular in

November

Cheapest in

January

Average price

$487
Provider with most accurate pricing for Seattle/Tacoma Intl-St. George's Point Saline Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-St. George's Point Saline Intl flights.
Search Deals
From Washington to Grenada
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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

Wed 2/18

10:16 pm-3:23 pm

1 stop13h 07m

St. George's Point Saline Intl

Wed 2/25

4:23 pm-12:53 pm

2 stops24h 30m

$513

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Mon 2/16

6:13 pm-3:23 pm

2 stops17h 10m

St. George's Point Saline Intl

Mon 2/23

4:23 pm-12:47 pm

2 stops24h 24m

$513

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Mon 3/23

5:00 pm-2:23 pm

2 stops18h 23m

St. George's Point Saline Intl

Tue 3/31

3:23 pm-12:54 pm

2 stops24h 31m

$513

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sun 4/12

10:16 pm-2:18 pm

1 stop13h 02m

St. George's Point Saline Intl

Wed 4/22

3:18 pm-12:33 pm

2 stops24h 15m

$513

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Mon 3/23

3:59 pm-2:27 pm

1 stop19h 28m

St. George's Point Saline Intl

Tue 3/31

3:42 pm-10:01 am

1 stop21h 19m

$529

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sat 2/28

5:50 am-3:30 pm

2 stops29h 40m

St. George's Point Saline Intl

Wed 3/4

4:30 pm-7:16 pm

2 stops30h 46m

$547

PortlandSt. George's

PDX - GND

PDXGND

Portland

Mon 3/23

7:17 pm-2:27 pm

2 stops16h 10m

St. George's Point Saline Intl

Tue 3/31

3:42 pm-10:30 am

1 stop21h 48m

$673

PortlandSt. George's

PDX - GND

PDXGND

Portland

Wed 4/8

1:55 pm-2:18 pm

2 stops21h 23m

St. George's Point Saline Intl

Tue 4/14

3:18 pm-12:22 pm

2 stops24h 04m

$698

PortlandSt. George's

PDX - GND

PDXGND

Portland

Fri 5/15

1:45 pm-2:15 pm

2 stops21h 30m

St. George's Point Saline Intl

Sat 5/23

3:30 pm-9:03 am

2 stops20h 33m

$830

PortlandSt. George's

PDX - GND

PDXGND

Portland

Sat 3/21

9:44 pm-2:23 pm

2 stops13h 39m

St. George's Point Saline Intl

Mon 3/30

3:23 pm-2:03 pm

2 stops25h 40m

$858

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 11 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 $316). Flying from State of Washington to Grenada in November is currently the most expensive (average of $937). 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.

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 $754, American Airlines can have you in Grenada from State of Washington in 12h 57m. 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 $316). Flying from State of Washington to Grenada in November is currently the most expensive (average of $937). 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$493Average$891FlexibilityNo cancel feeOn-time71%

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