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Grenada

$424+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GND
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
1 adult, Economy
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Cheap 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 December 3, 2025.

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.
Fri 12/125:00 pmSEA - GND
2 stops18h 01mAmerican Airlines
Fri 12/194:31 pmGND - SEA
1 stop22h 59mAmerican Airlines
Deal found 12/1$998
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/125:00 pmSEA - GND
2 stops18h 01mAmerican Airlines
Thu 1/14:31 pmGND - SEA
2 stops22h 44mAmerican Airlines
Deal found 12/2$1,197
This Mytrip deal was found by Cheapflights users on 12/2. 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.
Fri 12/128:10 amSEA - GND
2 stops20h 00mMultiple Airlines
Thu 1/11:40 pmGND - SEA
3 stops31h 56mMultiple Airlines
Deal found 12/2$2,025

Find flight deals from Seattle to Grenada

Keep the following information in mind while searching for Seattle to Grenada flight deals. Data was last updated December 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$478
(Delta)

One-way from

$424
(American Airlines)

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.
Search Deals
From Seattle/Tacoma Intl to Grenada
Search Deals
One-way flight from Seattle/Tacoma Intl to Grenada
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($191 potential increase over avg. RT price).
Search Deals
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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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 December 3, 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

Thu 2/5

4:05 pm-3:19 pm

1 stop19h 14m

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

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

Thu 2/12

4:53 pm-10:07 am

1 stop21h 14m

$478

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

Mon 2/9

4:34 pm-10:07 am

1 stop21h 33m

$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

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

$478

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

Thu 2/5

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

Sat 2/7

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

Fri 2/6

4:05 pm-3:29 pm

1 stop19h 24m

St. George's Point Saline Intl

Sun 2/8

4:34 pm-10:07 am

1 stop21h 33m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 15 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 $312). Flying from Seattle 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.

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 December 3, 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
11,045 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Overall

7.2

Crew

8.0

Food

6.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,045 reviews
American Airlines
7.2
Good
11,045 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Overall

7.2

Crew

8.0

Food

6.5

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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 14m. Delta provides one of the quickest options available for as low as $478. 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 $312). Flying from Seattle 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 Seattle 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 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 December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$619Average$891FlexibilityNo cancel feeOn-time71%

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