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Cheap flights from Seattle to Grenada from $631

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 9/21. 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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Find the cheapest flights from Seattle to Grenada

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:33 pm - 1:50 pm
SEA
-
GND
12h 17m
2 stops
American Airlines Logo
3:55 pm - 11:08 am
GND
-
SEA
22h 13m
2 stops
$631American Airlines
Mon, Sep 21 - Mon, Sep 28
American Airlines Logo
3:51 pm - 2:41 pm
SEA
-
GND
18h 50m
2 stops
American Airlines Logo
4:55 pm - 10:44 am
GND
-
SEA
21h 49m
2 stops
$761American Airlines
Sun, Nov 1 - Sat, Nov 7
American Airlines Logo
5:31 pm - 1:50 pm
SEA
-
GND
17h 19m
2 stops
American Airlines Logo
3:55 pm - 11:08 am
GND
-
SEA
22h 13m
2 stops
$809American Airlines
Thu, Oct 15 - Thu, Oct 22
American Airlines Logo
10:08 pm - 2:41 pm
SEA
-
GND
12h 33m
1 stop
American Airlines Logo
4:55 pm - 12:53 pm
GND
-
SEA
23h 58m
1 stop
$824American Airlines
Sun, Nov 1 - Sat, Nov 7
American Airlines Logo
8:45 pm - 2:13 pm
SEA
-
GND
14h 28m
1 stop
American Airlines Logo
3:13 pm - 9:27 am
GND
-
SEA
21h 14m
2 stops
$859American Airlines
Mon, Jul 6 - Mon, Jul 13
American Airlines Logo
6:15 pm - 2:13 pm
SEA
-
GND
16h 58m
2 stops
American Airlines Logo
3:13 pm - 9:27 am
GND
-
SEA
21h 14m
2 stops
$901American Airlines
Mon, Jul 6 - Mon, Jul 13
American Airlines Logo
8:45 pm - 1:58 pm
SEA
-
GND
14h 13m
1 stop
American Airlines Logo
2:58 pm - 12:08 am
GND
-
SEA
12h 10m
1 stop
$944American Airlines
Thu, Jun 4 - Fri, Jun 12
JetBlue Logo
9:40 pm - 2:07 pm
SEA
-
GND
13h 27m
1 stop
JetBlue Logo
3:20 pm - 8:42 pm
GND
-
SEA
32h 22m
1 stop
$945JetBlue
Mon, Sep 21 - Mon, Sep 28
American Airlines Logo
8:45 pm - 1:58 pm
SEA
-
GND
14h 13m
1 stop
American Airlines Logo
2:58 pm - 9:50 am
GND
-
SEA
21h 52m
2 stops
$948American Airlines
Thu, Jun 4 - Fri, Jun 12
American Airlines Logo
8:45 pm - 2:13 pm
SEA
-
GND
14h 28m
1 stop
American Airlines Logo
3:13 pm - 11:56 am
GND
-
SEA
23h 43m
1 stop
$952American Airlines
Mon, Jul 6 - Mon, Jul 13

American Airlines flights from Seattle to Grenada

Our best American Airlines deals on Seattle to Grenada flight tickets
American Airlines
Sep 21
SEA10:33 pmSeattle/Tacoma Intl
12h 17m
2 stops
GND1:50 pmSt. George's Point Saline Intl
Sep 28
GND3:55 pmSt. George's Point Saline Intl
22h 13m
2 stops
SEA11:08 amSeattle/Tacoma Intl
$631
American Airlines
Nov 1
SEA3:51 pmSeattle/Tacoma Intl
18h 50m
2 stops
GND2:41 pmSt. George's Point Saline Intl
Nov 7
GND4:55 pmSt. George's Point Saline Intl
21h 49m
2 stops
SEA10:44 amSeattle/Tacoma Intl
$761
American Airlines
Oct 15
SEA5:31 pmSeattle/Tacoma Intl
17h 19m
2 stops
GND1:50 pmSt. George's Point Saline Intl
Oct 22
GND3:55 pmSt. George's Point Saline Intl
22h 13m
2 stops
SEA11:08 amSeattle/Tacoma Intl
$809

JetBlue flights from Seattle to Grenada

Our best JetBlue deals on Seattle to Grenada flight tickets
JetBlue
Sep 21
SEA9:40 pmSeattle/Tacoma Intl
13h 27m
1 stop
GND2:07 pmSt. George's Point Saline Intl
Sep 28
GND3:20 pmSt. George's Point Saline Intl
32h 22m
1 stop
SEA8:42 pmSeattle/Tacoma Intl
$945
JetBlue
Oct 15
SEA10:15 pmSeattle/Tacoma Intl
12h 52m
1 stop
GND2:07 pmSt. George's Point Saline Intl
Oct 22
GND3:20 pmSt. George's Point Saline Intl
32h 55m
1 stop
SEA9:15 pmSeattle/Tacoma Intl
$1,239
JetBlue
Aug 3
SEA10:19 pmSeattle/Tacoma Intl
22h 24m
1 stop
GND11:43 pmSt. George's Point Saline Intl
Aug 17
GND5:01 amSt. George's Point Saline Intl
19h 03m
1 stop
SEA9:04 pmSeattle/Tacoma Intl
$1,503

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 May 26, 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

Cheapest round-trip

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Mon 9/21

10:33 pm-1:50 pm

2 stops12h 17m

St. George's Point Saline Intl

Mon 9/28

3:55 pm-11:08 am

2 stops22h 13m

$631

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sun 11/1

3:51 pm-2:41 pm

2 stops18h 50m

St. George's Point Saline Intl

Sat 11/7

4:55 pm-10:44 am

2 stops21h 49m

$761

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Thu 10/15

5:31 pm-1:50 pm

2 stops17h 19m

St. George's Point Saline Intl

Thu 10/22

3:55 pm-11:08 am

2 stops22h 13m

$809

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sun 11/1

10:08 pm-2:41 pm

1 stop12h 33m

St. George's Point Saline Intl

Sat 11/7

4:55 pm-12:53 pm

1 stop23h 58m

$824

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Mon 7/6

8:45 pm-2:13 pm

1 stop14h 28m

St. George's Point Saline Intl

Mon 7/13

3:13 pm-9:27 am

2 stops21h 14m

$859

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Mon 7/6

6:15 pm-2:13 pm

2 stops16h 58m

St. George's Point Saline Intl

Mon 7/13

3:13 pm-9:27 am

2 stops21h 14m

$901
Quickest round-trip

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Thu 6/4

8:45 pm-1:58 pm

1 stop14h 13m

St. George's Point Saline Intl

Fri 6/12

2:58 pm-12:08 am

1 stop12h 10m

$944

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Mon 9/21

9:40 pm-2:07 pm

1 stop13h 27m

St. George's Point Saline Intl

Mon 9/28

3:20 pm-8:42 pm

1 stop32h 22m

$945

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Thu 6/4

8:45 pm-1:58 pm

1 stop14h 13m

St. George's Point Saline Intl

Fri 6/12

2:58 pm-9:50 am

2 stops21h 52m

$948

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Mon 7/6

8:45 pm-2:13 pm

1 stop14h 28m

St. George's Point Saline Intl

Mon 7/13

3:13 pm-11:56 am

1 stop23h 43m

$952

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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.
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Frequently asked questions about flying from Seattle to Grenada

  • 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 $492Free CancellationRating
7.1
11,629 reviews
Search American Airlines flights

Frequently asked questions about flying from Seattle to Grenada

  • How do I get Price Alerts for flights from Seattle to Grenada?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Seattle from Grenada. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Seattle to Grenada with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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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