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Grenada

$225+ Cheap flights from Seattle (SEA) 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GND
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Cheap flight deals from Seattle to Grenada

Keep the following information in mind while searching for Seattle to Grenada flight deals. Data was last updated October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$592
(American Airlines)

One-way from

$225
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$875
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 Seattle/Tacoma Intl to Grenada
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One-way flight from Seattle/Tacoma Intl to Grenada
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Highest demand for flights based on searches. 20% potential increase in price ($252 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Seattle to Grenada

Cheapest flights from Seattle to Grenada
Explore the most affordable flight options available from Seattle to Grenada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This American Airlines deal was found by Cheapflights users on 10/18. 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 12/73:51 pmSEA - GND
2 stops19h 11mAmerican Airlines
Tue 12/234:31 pmGND - SEA
1 stop22h 59mAmerican Airlines
Deal found 10/18$592
This American Airlines deal was found by Cheapflights users on 10/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:08 pmSEA - GND
1 stop12h 55mAmerican Airlines
Thu 11/134:03 pmGND - SEA
2 stops30h 57mAmerican Airlines
Deal found 10/17$602
This American Airlines deal was found by Cheapflights users on 10/18. 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 12/105:00 pmSEA - GND
2 stops18h 02mAmerican Airlines
Wed 12/244:31 pmGND - SEA
2 stops22h 28mAmerican Airlines
Deal found 10/18$613
This American Airlines deal was found by Cheapflights users on 10/18. 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 12/1210:07 pmSEA - GND
1 stop13h 13mAmerican Airlines
Fri 12/194:31 pmGND - SEA
1 stop22h 59mAmerican Airlines
Deal found 10/18$853
This Mytrip deal was found by Cheapflights users on 10/18. 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.
Wed 12/105:50 amSEA - GND
3 stops32h 20mMultiple Airlines
Wed 12/244:30 pmGND - SEA
2 stops33h 36mMultiple Airlines
Deal found 10/18$862
This American Airlines deal was found by Cheapflights users on 10/18. 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 12/1010:08 pmSEA - GND
1 stop12h 54mAmerican Airlines
Thu 1/14:31 pmGND - SEA
2 stops21h 31mAmerican Airlines
Deal found 10/18$978

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 October 20, 2025.
Use the filters below to find and compare flights from Seattle to Grenada that are best for you.

Fly from

Seattle

Fly to

Grenada

Route

Depart

Return

Price

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sun 12/7

3:51 pm-3:02 pm

2 stops19h 11m

St. George's Point Saline Intl

Tue 12/23

4:31 pm-6:05 pm

2 stops29h 34m

$592

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sun 11/9

1:59 pm-3:03 pm

2 stops21h 04m

St. George's Point Saline Intl

Thu 11/13

4:03 pm-11:40 am

2 stops23h 37m

$602

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Wed 12/10

10:08 pm-3:02 pm

1 stop12h 54m

St. George's Point Saline Intl

Wed 12/24

4:31 pm-12:37 pm

2 stops24h 06m

$613

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Fri 12/12

10:07 pm-3:20 pm

1 stop13h 13m

St. George's Point Saline Intl

Fri 12/19

4:31 pm-11:30 am

1 stop22h 59m

$853

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Mon 11/10

5:54 pm-3:03 pm

2 stops17h 09m

$225

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sun 11/9

10:07 pm-3:03 pm

2 stops12h 56m

$225

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Thu 11/13

10:08 pm-3:03 pm

1 stop12h 55m

$346

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Fri 11/7

5:54 pm-2:43 pm

2 stops16h 49m

$353

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Thu 11/13

9:08 am-8:10 am

3 stops43h 02m

$358

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Mon 11/10

11:43 am-8:25 pm

3 stops52h 42m

$434

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 13 results
1
2

Best time to book a flight from Seattle to Grenada

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

What is the cheapest month to book a flight from Seattle to Grenada?

Currently, February is the cheapest month in which you can book a flight from Seattle to Grenada (average of $682). Flying from Seattle to Grenada in December is currently the most expensive (average of $1,561). 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.

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 October 20, 2025.
Get a feel of what it's like to fly with American Airlines from Seattle to Grenada by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,024 reviews

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,024 reviews
American Airlines
7.2
Good
11,024 reviews

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

  • What airport do you fly from for flights from Seattle to Grenada?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Grenada from Seattle.

  • How long is the flight from Seattle to Grenada?

    A quick flight from Seattle to Grenada can take about 19h 11m. American Airlines provides one of the quickest options available for as low as $592. There are 4239 mi between Seattle and Grenada.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Grenada?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Grenada (average of $682). Flying from Seattle to Grenada in December is currently the most expensive (average of $1,561). 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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Top airline flying from Seattle to Grenada

Discover the top airline that operate flights from Seattle 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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$744Average$960FlexibilityNo cancel feeOn-time71%

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