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Cheap flights from Seattle to Grenada from $683

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 5/8. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Grenada

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:00 pm - 2:14 pm
SEA
-
GND
18h 14m
1 stop
Delta Logo
3:30 pm - 10:05 am
GND
-
SEA
21h 35m
1 stop
$683Delta
Fri, May 8 - Sat, May 23
Air Canada Logo
3:00 pm - 2:30 pm
SEA
-
GND
44h 30m
2 stops
Air Canada Logo
3:30 pm - 9:04 pm
GND
-
SEA
32h 34m
1 stop
$727Air Canada
Fri, Sep 11 - Sun, Sep 20
American Airlines Logo
11:09 pm - 1:50 pm
SEA
-
GND
11h 41m
1 stop
American Airlines Logo
3:55 pm - 9:20 am
GND
-
SEA
20h 25m
2 stops
$778American Airlines
Sat, Sep 12 - Sat, Sep 19
Air Canada Logo
5:40 am - 2:30 pm
SEA
-
GND
53h 50m
2 stops
Air Canada Logo
3:30 pm - 9:52 am
GND
-
SEA
21h 22m
3 stops
$865Air Canada
Fri, Sep 11 - Sun, Sep 20
Multiple Airlines Logo
9:40 pm - 1:57 pm
SEA
-
GND
13h 17m
1 stop
Multiple Airlines Logo
3:30 pm - 9:04 pm
GND
-
SEA
32h 34m
1 stop
$935Multiple Airlines
Fri, Sep 11 - Sun, Sep 20
Multiple Airlines Logo
8:00 am - 2:30 pm
SEA
-
GND
27h 30m
1 stop
Multiple Airlines Logo
3:25 pm - 8:42 pm
GND
-
SEA
32h 17m
1 stop
$978Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
10:30 am - 2:30 pm
SEA
-
GND
25h 00m
2 stops
Multiple Airlines Logo
5:40 pm - 6:45 pm
GND
-
SEA
28h 05m
3 stops
$1,021Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
Multiple Airlines Logo
8:00 am - 8:25 pm
SEA
-
GND
33h 25m
3 stops
Multiple Airlines Logo
5:40 pm - 9:04 pm
GND
-
SEA
30h 24m
3 stops
$2,687Multiple Airlines
Fri, Sep 11 - Sun, Sep 20

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American Airlines flights from Seattle to Grenada

Our best American Airlines deals on Seattle to Grenada flight tickets
American Airlines
Apr 27
SEA6:40 pmSeattle/Tacoma Intl
16h 38m
2 stops
GND2:18 pmSt. George's Point Saline Intl
Apr 30
GND3:18 pmSt. George's Point Saline Intl
22h 30m
2 stops
SEA10:48 amSeattle/Tacoma Intl
$675
American Airlines
Sep 12
SEA11:09 pmSeattle/Tacoma Intl
11h 41m
1 stop
GND1:50 pmSt. George's Point Saline Intl
Sep 19
GND3:55 pmSt. George's Point Saline Intl
20h 25m
2 stops
SEA9:20 amSeattle/Tacoma Intl
$778

Air Canada flights from Seattle to Grenada

Our best Air Canada deals on Seattle to Grenada flight tickets
Air Canada
Sep 11
SEA3:00 pmSeattle/Tacoma Intl
44h 30m
2 stops
GND2:30 pmSt. George's Point Saline Intl
Sep 20
GND3:30 pmSt. George's Point Saline Intl
32h 34m
1 stop
SEA9:04 pmSeattle/Tacoma Intl
$727
Air Canada
Sep 11
SEA5:40 amSeattle/Tacoma Intl
53h 50m
2 stops
GND2:30 pmSt. George's Point Saline Intl
Sep 20
GND3:30 pmSt. George's Point Saline Intl
21h 22m
3 stops
SEA9:52 amSeattle/Tacoma Intl
$865

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 April 21, 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

Fri 5/8

5:00 pm-2:14 pm

1 stop18h 14m

St. George's Point Saline Intl

Sat 5/23

3:30 pm-10:05 am

1 stop21h 35m

$683

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Fri 9/11

3:00 pm-2:30 pm

2 stops44h 30m

St. George's Point Saline Intl

Sun 9/20

3:30 pm-9:04 pm

1 stop32h 34m

$727
Quickest round-trip

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sat 9/12

11:09 pm-1:50 pm

1 stop11h 41m

St. George's Point Saline Intl

Sat 9/19

3:55 pm-9:20 am

2 stops20h 25m

$778

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Fri 9/11

5:40 am-2:30 pm

2 stops53h 50m

St. George's Point Saline Intl

Sun 9/20

3:30 pm-9:52 am

3 stops21h 22m

$865

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Fri 9/11

9:40 pm-1:57 pm

1 stop13h 17m

St. George's Point Saline Intl

Sun 9/20

3:30 pm-9:04 pm

1 stop32h 34m

$935

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sat 9/12

8:00 am-2:30 pm

1 stop27h 30m

St. George's Point Saline Intl

Sat 9/19

3:25 pm-8:42 pm

1 stop32h 17m

$978

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Sat 9/12

10:30 am-2:30 pm

2 stops25h 00m

St. George's Point Saline Intl

Sat 9/19

5:40 pm-6:45 pm

3 stops28h 05m

$1,021

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Fri 9/11

8:00 am-8:25 pm

3 stops33h 25m

St. George's Point Saline Intl

Sun 9/20

5:40 pm-9:04 pm

3 stops30h 24m

$2,687

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

39h 35m

Direct flights

None
The fastest flight from Seattle to Grenada takes 39h 35m
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
11,645 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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