HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Grenada

$407+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GND
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Grenada with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 3, 2025.

Round-trip from

$702
(American Airlines)

One-way from

$407
(Expedia)

Popular in

December

Cheapest in

September

Average price

$931
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. 20% potential increase in price ($257 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/2. 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 8/228:08 pmSEA - GND
2 stops15h 12mAmerican Airlines
Sat 8/303:35 pmGND - SEA
2 stops20h 44mAmerican Airlines
Deal found 7/2$702
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:00 pmSEA - GND
3 stops34h 40mMultiple Airlines
Mon 12/112:15 pmGND - SEA
3 stops25h 16mMultiple Airlines
Deal found 7/1$1,089
This JetBlue deal was found by Cheapflights users on 7/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/111:20 pmSEA - GND
1 stop12h 36mJetBlue
Fri 8/85:01 amGND - SEA
1 stop17h 57mJetBlue
Deal found 7/2$1,568
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:45 pmSEA - GND
1 stop19h 30mDelta
Fri 1/24:30 pmGND - SEA
1 stop22h 04mDelta
Deal found 7/2$2,072

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 July 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

Fri 8/22

8:08 pm-2:20 pm

2 stops15h 12m

St. George's Point Saline Intl

Sat 8/30

3:35 pm-9:19 am

2 stops20h 44m

$702

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sun 11/23

8:00 pm-10:40 am

3 stops34h 40m

St. George's Point Saline Intl

Mon 12/1

12:15 pm-9:31 am

3 stops25h 16m

$1,089

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Fri 8/1

11:20 pm-2:56 pm

1 stop12h 36m

St. George's Point Saline Intl

Fri 8/8

5:01 am-7:58 pm

1 stop17h 57m

$1,568

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sun 12/21

3:45 pm-3:15 pm

1 stop19h 30m

St. George's Point Saline Intl

Fri 1/2

4:30 pm-10:34 am

1 stop22h 04m

$2,072

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Tue 10/14

11:40 pm-2:28 pm

1 stop11h 48m

$407

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Tue 10/14

11:20 pm-2:49 pm

2 stops12h 29m

$415

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Tue 10/14

5:59 pm-8:10 am

3 stops35h 11m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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, January is the cheapest month in which you can book a flight from Seattle to Grenada (average of $559). Flying from Seattle to Grenada in July is currently the most expensive (average of $708). 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 July 3, 2025.
Get a feel of what it's like to fly with Delta, JetBlue, and 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.
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,916 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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, January is the cheapest month in which you can book a flight from Seattle to Grenada (average of $559). Flying from Seattle to Grenada in July is currently the most expensive (average of $708). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Grenada

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Luis Munoz Marin Intl flights
Seattle to Nassau flights
Portland to Luis Munoz Marin Intl flights
Seattle to Montego Bay flights
Seattle to Punta Cana flights
Seattle to Port of Spain flights
Seattle to Saint Thomas Island flights
Seattle to Oranjestad flights
Portland to Punta Cana flights
Seattle to Kingston flights
Seattle to Simpson Bay flights
Seattle to Christiansted flights
Portland to Montego Bay flights
Seattle to Providenciales flights
Portland to Nassau flights
Seattle to Santo Domingo flights
Seattle to Willemstad flights
Seattle to Santiago de los Caballeros flights
Portland to Oranjestad flights
Seattle to Castries flights
Seattle to George Town flights
Seattle to Road Town flights
Portland to Saint Thomas Island flights
Portland to Providenciales flights
Spokane to Luis Munoz Marin Intl flights
Portland to Castries flights
Seattle to St. George's flights
Seattle to St. John's flights
Seattle to Kralendijk flights
Portland to Bridgetown flights
Pasco to Luis Munoz Marin Intl flights
Portland to Willemstad flights
Spokane to Punta Cana flights
Portland to Simpson Bay flights
Seattle to Bridgetown flights
Spokane to Montego Bay flights
Portland to Christiansted flights
Seattle to Kingstown flights
Spokane to Oranjestad flights
Portland to George Town flights
Portland to Kingston flights
Portland to Puerto Plata flights
Seattle to Havana flights
Portland to St. John's flights
Seattle to Puerto Plata flights
Portland to St. George's flights
Seattle to Freeport flights
Seattle to Georgetown flights
Portland to Havana flights

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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$744Average$910FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.