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Cheap flights from Seattle to Grenada from $509

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 3/11. 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.
Delta Logo
3:59 pm - 2:27 pm
SEA
-
GND
19h 28m
1 stop
Delta Logo
3:42 pm - 10:01 am
GND
-
SEA
21h 19m
1 stop
$509Delta
Wed, Mar 11 - Wed, Mar 18
American Airlines Logo
10:16 pm - 3:23 pm
SEA
-
GND
13h 07m
1 stop
American Airlines Logo
4:23 pm - 10:56 am
GND
-
SEA
22h 33m
2 stops
$513American Airlines
Mon, Feb 16 - Mon, Feb 23
Air Canada Logo
8:00 am - 3:30 pm
SEA
-
GND
27h 30m
1 stop
Air Canada Logo
4:30 pm - 10:16 pm
GND
-
SEA
33h 46m
1 stop
$560Air Canada
Sat, Feb 28 - Wed, Mar 4
Air Canada Logo
10:05 am - 3:30 pm
SEA
-
GND
25h 25m
2 stops
Air Canada Logo
4:30 pm - 7:16 pm
GND
-
SEA
30h 46m
2 stops
$577Air Canada
Sat, Feb 28 - Wed, Mar 4
American Airlines Logo
6:22 pm - 2:18 pm
SEA
-
GND
16h 56m
2 stops
American Airlines Logo
3:18 pm - 10:51 am
GND
-
SEA
22h 33m
2 stops
$623American Airlines
Mon, Apr 6 - Fri, Apr 10
American Airlines Logo
5:00 pm - 2:23 pm
SEA
-
GND
18h 23m
2 stops
American Airlines Logo
3:18 pm - 10:41 am
GND
-
SEA
22h 23m
2 stops
$624American Airlines
Fri, Apr 3 - Tue, Apr 14
Air Canada Logo
8:00 pm - 3:30 pm
SEA
-
GND
15h 30m
2 stops
Air Canada Logo
4:30 pm - 7:16 pm
GND
-
SEA
30h 46m
2 stops
$636Air Canada
Sat, Feb 28 - Wed, Mar 4
American Airlines Logo
10:08 pm - 3:23 pm
SEA
-
GND
13h 15m
2 stops
American Airlines Logo
4:23 pm - 12:54 pm
GND
-
SEA
24h 31m
2 stops
$705American Airlines
Sun, Feb 15 - Sun, Feb 22
American Airlines Logo
10:16 pm - 2:18 pm
SEA
-
GND
13h 02m
1 stop
American Airlines Logo
3:22 pm - 12:33 pm
GND
-
SEA
24h 11m
1 stop
$728American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
6:40 pm - 2:18 pm
SEA
-
GND
16h 38m
2 stops
American Airlines Logo
3:18 pm - 1:54 pm
GND
-
SEA
25h 36m
2 stops
$733American Airlines
Sun, Apr 26 - Fri, May 1

Delta flights from Seattle to Grenada

Our best Delta deals on Seattle to Grenada flight tickets
Delta
Mar 11
SEA3:59 pmSeattle/Tacoma Intl
19h 28m
1 stop
GND2:27 pmSt. George's Point Saline Intl
Mar 18
GND3:42 pmSt. George's Point Saline Intl
21h 19m
1 stop
SEA10:01 amSeattle/Tacoma Intl
$509
Delta
Feb 14
SEA4:05 pmSeattle/Tacoma Intl
19h 33m
1 stop
GND3:38 pmSt. George's Point Saline Intl
Feb 28
GND4:53 pmSt. George's Point Saline Intl
21h 14m
1 stop
SEA10:07 amSeattle/Tacoma Intl
$797
Delta
Feb 15
SEA4:05 pmSeattle/Tacoma Intl
19h 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
$799

American Airlines flights from Seattle to Grenada

Our best American Airlines deals on Seattle to Grenada flight tickets
American Airlines
Feb 16
SEA10:16 pmSeattle/Tacoma Intl
13h 07m
1 stop
GND3:23 pmSt. George's Point Saline Intl
Feb 23
GND4:23 pmSt. George's Point Saline Intl
22h 33m
2 stops
SEA10:56 amSeattle/Tacoma Intl
$513
American Airlines
Apr 6
SEA6:22 pmSeattle/Tacoma Intl
16h 56m
2 stops
GND2:18 pmSt. George's Point Saline Intl
Apr 10
GND3:18 pmSt. George's Point Saline Intl
22h 33m
2 stops
SEA10:51 amSeattle/Tacoma Intl
$623
American Airlines
Apr 3
SEA5:00 pmSeattle/Tacoma Intl
18h 23m
2 stops
GND2:23 pmSt. George's Point Saline Intl
Apr 14
GND3:18 pmSt. George's Point Saline Intl
22h 23m
2 stops
SEA10:41 amSeattle/Tacoma Intl
$624

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 January 27, 2026.
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

Wed 3/11

3:59 pm-2:27 pm

1 stop19h 28m

St. George's Point Saline Intl

Wed 3/18

3:42 pm-10:01 am

1 stop21h 19m

$509

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Mon 2/16

10:16 pm-3:23 pm

1 stop13h 07m

St. George's Point Saline Intl

Mon 2/23

4:23 pm-10:56 am

2 stops22h 33m

$513

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sat 2/28

8:00 am-3:30 pm

1 stop27h 30m

St. George's Point Saline Intl

Wed 3/4

4:30 pm-10:16 pm

1 stop33h 46m

$560

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sat 2/28

10:05 am-3:30 pm

2 stops25h 25m

St. George's Point Saline Intl

Wed 3/4

4:30 pm-7:16 pm

2 stops30h 46m

$577

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Mon 4/6

6:22 pm-2:18 pm

2 stops16h 56m

St. George's Point Saline Intl

Fri 4/10

3:18 pm-10:51 am

2 stops22h 33m

$623

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Fri 4/3

5:00 pm-2:23 pm

2 stops18h 23m

St. George's Point Saline Intl

Tue 4/14

3:18 pm-10:41 am

2 stops22h 23m

$624

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sat 2/28

8:00 pm-3:30 pm

2 stops15h 30m

St. George's Point Saline Intl

Wed 3/4

4:30 pm-7:16 pm

2 stops30h 46m

$636

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sun 2/15

10:08 pm-3:23 pm

2 stops13h 15m

St. George's Point Saline Intl

Sun 2/22

4:23 pm-12:54 pm

2 stops24h 31m

$705

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sat 4/25

10:16 pm-2:18 pm

1 stop13h 02m

St. George's Point Saline Intl

Sat 5/2

3:22 pm-12:33 pm

1 stop24h 11m

$728

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sun 4/26

6:40 pm-2:18 pm

2 stops16h 38m

St. George's Point Saline Intl

Fri 5/1

3:18 pm-1:54 pm

2 stops25h 36m

$733

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 $487, 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 February to fly from Seattle, when ticket prices are also cheap, with an average price of $746.

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

13h 42m

Direct flights

None
The fastest flight from Seattle to Grenada takes 13h 42m
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 $493Free CancellationRating
7.2
11,197 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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