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Cheap flights from Seattle to Grenada from $643

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Grenada departing on 2/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:11 pm - 3:19 pm
SEA
-
GND
13h 08m1 stop
American Airlines Logo
4:20 pm - 12:58 pm
GND
-
SEA
24h 38m2 stops
$643American Airlines
Sun, Feb 15 - Sun, Feb 22
American Airlines Logo
10:11 pm - 3:19 pm
SEA
-
GND
13h 08m1 stop
American Airlines Logo
3:52 pm - 9:38 am
GND
-
SEA
21h 46m2 stops
$664American Airlines
Sat, Feb 21 - Sat, Feb 28
American Airlines Logo
7:08 pm - 1:45 pm
SEA
-
GND
15h 37m2 stops
American Airlines Logo
3:45 pm - 9:23 am
GND
-
SEA
20h 38m2 stops
$734American Airlines
Fri, May 8 - Sat, May 16
American Airlines Logo
10:08 pm - 3:19 pm
SEA
-
GND
13h 11m1 stop
American Airlines Logo
4:20 pm - 12:33 pm
GND
-
SEA
24h 13m2 stops
$741American Airlines
Sat, Feb 14 - Tue, Feb 17
American Airlines Logo
7:24 pm - 3:19 pm
SEA
-
GND
15h 55m2 stops
American Airlines Logo
4:20 pm - 12:28 pm
GND
-
SEA
24h 08m2 stops
$764American Airlines
Sun, Feb 15 - Sun, Feb 22
Delta Logo
11:05 pm - 3:38 pm
SEA
-
GND
12h 33m1 stop
Delta Logo
4:53 pm - 10:07 am
GND
-
SEA
21h 14m1 stop
$778Delta
Sun, Feb 15 - Sun, Feb 22
American Airlines Logo
10:08 pm - 3:19 pm
SEA
-
GND
13h 11m2 stops
American Airlines Logo
3:52 pm - 9:38 am
GND
-
SEA
21h 46m2 stops
$785American Airlines
Sat, Feb 21 - Sat, Feb 28
American Airlines Logo
10:11 pm - 3:19 pm
SEA
-
GND
13h 08m1 stop
American Airlines Logo
3:52 pm - 12:57 pm
GND
-
SEA
25h 05m1 stop
$801American Airlines
Sat, Feb 21 - Sat, Feb 28
American Airlines Logo
10:08 pm - 3:19 pm
SEA
-
GND
13h 11m1 stop
American Airlines Logo
3:52 pm - 9:38 am
GND
-
SEA
21h 46m2 stops
$913American Airlines
Sat, Feb 14 - Sat, Feb 28
American Airlines Logo
10:08 pm - 1:53 pm
SEA
-
GND
12h 45m1 stop
American Airlines Logo
3:30 pm - 10:39 am
GND
-
SEA
22h 09m2 stops
$918American Airlines
Fri, Apr 3 - Tue, Apr 14

American Airlines flights from Seattle to Grenada

Our best American Airlines deals on Seattle to Grenada flight tickets
American Airlines
Feb 15
SEA10:11 pmSeattle/Tacoma Intl
13h 08m
1 stop
GND3:19 pmSt. George's Point Saline Intl
Feb 22
GND4:20 pmSt. George's Point Saline Intl
24h 38m
2 stops
SEA12:58 pmSeattle/Tacoma Intl
$643
Find similar
American Airlines
Feb 21
SEA10:11 pmSeattle/Tacoma Intl
13h 08m
1 stop
GND3:19 pmSt. George's Point Saline Intl
Feb 28
GND3:52 pmSt. George's Point Saline Intl
21h 46m
2 stops
SEA9:38 amSeattle/Tacoma Intl
$664
Find similar
American Airlines
May 8
SEA7:08 pmSeattle/Tacoma Intl
15h 37m
2 stops
GND1:45 pmSt. George's Point Saline Intl
May 16
GND3:45 pmSt. George's Point Saline Intl
20h 38m
2 stops
SEA9:23 amSeattle/Tacoma Intl
$734
Find similar

Delta flights from Seattle to Grenada

Our best Delta deals on Seattle to Grenada flight tickets
Delta
Feb 15
SEA11:05 pmSeattle/Tacoma Intl
12h 33m
1 stop
GND3:38 pmSt. George's Point Saline Intl
Feb 22
GND4:53 pmSt. George's Point Saline Intl
21h 14m
1 stop
SEA10:07 amSeattle/Tacoma Intl
$778
Find similar
Delta
May 8
SEA5:30 pmSeattle/Tacoma Intl
17h 45m
1 stop
GND2:15 pmSt. George's Point Saline Intl
May 16
GND3:30 pmSt. George's Point Saline Intl
21h 47m
1 stop
SEA10:17 amSeattle/Tacoma Intl
$919
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Seattle to Grenada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sun 2/15

10:11 pm-3:19 pm

1 stop13h 08m

St. George's Point Saline Intl

Sun 2/22

4:20 pm-12:58 pm

2 stops24h 38m

$643

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sat 2/21

10:11 pm-3:19 pm

1 stop13h 08m

St. George's Point Saline Intl

Sat 2/28

3:52 pm-9:38 am

2 stops21h 46m

$664

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Fri 5/8

7:08 pm-1:45 pm

2 stops15h 37m

St. George's Point Saline Intl

Sat 5/16

3:45 pm-9:23 am

2 stops20h 38m

$734

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sat 2/14

10:08 pm-3:19 pm

1 stop13h 11m

St. George's Point Saline Intl

Tue 2/17

4:20 pm-12:33 pm

2 stops24h 13m

$741

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sun 2/15

7:24 pm-3:19 pm

2 stops15h 55m

St. George's Point Saline Intl

Sun 2/22

4:20 pm-12:28 pm

2 stops24h 08m

$764

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sun 2/15

11:05 pm-3:38 pm

1 stop12h 33m

St. George's Point Saline Intl

Sun 2/22

4:53 pm-10:07 am

1 stop21h 14m

$778

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sat 2/21

10:08 pm-3:19 pm

2 stops13h 11m

St. George's Point Saline Intl

Sat 2/28

3:52 pm-9:38 am

2 stops21h 46m

$785

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sat 2/21

10:11 pm-3:19 pm

1 stop13h 08m

St. George's Point Saline Intl

Sat 2/28

3:52 pm-12:57 pm

1 stop25h 05m

$801

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sat 2/14

10:08 pm-3:19 pm

1 stop13h 11m

St. George's Point Saline Intl

Sat 2/28

3:52 pm-9:38 am

2 stops21h 46m

$913

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Fri 4/3

10:08 pm-1:53 pm

1 stop12h 45m

St. George's Point Saline Intl

Tue 4/14

3:30 pm-10:39 am

2 stops22h 09m

$918

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Grenada from

How to get the cheapest flight ticket from Seattle to Grenada

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Grenada?

The cheapest month to fly to Grenada from Seattle is in January. Flight prices, which tend to average around $650, are often lower during this time because this is during the off-season. If you don’t want to visit Grenada in January, then you should wait until September to fly from Seattle, when ticket prices are also cheap, with an average price of $796.

What is the cheapest day to depart on your flight to Grenada?

The cheapest day to depart on your flight to Grenada is on a Sunday when prices can be found for as low as $754. This is often the case because there is less demand to fly during this day of the week. Flights from Seattle to Grenada on a Saturday will generally be more expensive and average around $1,136. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheap Seattle to Grenada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Grenada

Fastest flight time

12h 33m

Direct flights

None
The fastest flight from Seattle to Grenada takes 12h 33m
There are no direct flights from Seattle to Grenada. There are no popular flight routes from Seattle to Grenada.
Search flight deals

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Grenada?

    Prices for flights from Seattle/Tacoma Intl Airport to Grenada refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Grenada?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Grenada?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Grenada.

  • What documentation or ID do you need to fly to Grenada?

    The necessary travel and health documents for your Grenada trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Grenada

Compare and see reviews for airlines that fly from Seattle to Grenada with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $643Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Grenada?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Grenada for you.

Can I find flights from Seattle to Grenada with flexible booking policies on momondo?

momondo does allow users to show only those flights to Grenada from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Grenada?

momondo provides multiple filters to help you find the best flight to Grenada from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Grenada right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Grenada now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Grenada and let you know when they change.

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