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Cheap flights from Seattle to Grenada from $353

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Grenada departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:05 pm - 3:29 pmSEA-GND
19h 24m1 stop
Delta Logo
4:30 pm - 10:29 amGND-SEA
21h 59m1 stop
$488Delta
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Fri, Feb 6 - Thu, Feb 12
American Airlines Logo
9:45 pm - 1:58 pmSEA-GND
12h 13m1 stop
American Airlines Logo
4:22 pm - 9:40 amGND-SEA
21h 18m2 stops
$492American Airlines
Find Deal
Fri, Feb 6 - Fri, Feb 13
Delta Logo
3:20 pm - 3:15 pmSEA-GND
19h 55m1 stop
Delta Logo
4:30 pm - 10:29 amGND-SEA
21h 59m1 stop
$549Delta
Find Deal
Thu, Feb 12 - Sun, Feb 22
American Airlines Logo
8:35 am - 1:58 pmSEA-GND
25h 23m2 stops
American Airlines Logo
4:22 pm - 7:15 pmGND-SEA
30h 53m2 stops
$602American Airlines
Find Deal
Fri, Feb 6 - Wed, Feb 18
Delta Logo
3:20 pm - 3:15 pmSEA-GND
19h 55m1 stop
Delta Logo
4:30 pm - 10:29 amGND-SEA
21h 59m1 stop
$609Delta
Find Deal
Fri, Feb 20 - Mon, Feb 23
American Airlines Logo
10:12 pm - 3:14 pmSEA-GND
13h 02m2 stops
American Airlines Logo
4:22 pm - 1:02 pmGND-SEA
24h 40m2 stops
$613American Airlines
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Mon, Feb 16 - Mon, Feb 23
American Airlines Logo
5:00 pm - 1:58 pmSEA-GND
40h 58m2 stops
American Airlines Logo
4:22 pm - 9:40 amGND-SEA
21h 18m2 stops
$622American Airlines
Find Deal
Thu, Feb 5 - Sat, Feb 14
Air Canada Logo
8:10 am - 3:30 pmSEA-GND
27h 20m1 stop
Air Canada Logo
4:30 pm - 10:16 pmGND-SEA
33h 46m1 stop
$768Air Canada
Find Deal
Tue, Dec 9 - Wed, Dec 17
Air Canada Logo
10:05 am - 3:30 pmSEA-GND
25h 25m2 stops
Air Canada Logo
4:30 pm - 10:16 pmGND-SEA
33h 46m1 stop
$775Air Canada
Find Deal
Tue, Feb 10 - Sun, Feb 15
Air Canada Logo
10:05 am - 3:30 pmSEA-GND
25h 25m2 stops
Air Canada Logo
4:30 pm - 7:16 pmGND-SEA
54h 46m2 stops
$784Air Canada
Find Deal
Tue, Feb 10 - Sun, Feb 15

American Airlines flights from Seattle to Grenada

Our best American Airlines deals on Seattle to Grenada flight tickets
American Airlines
Feb 6
SEA9:45 pmSeattle/Tacoma Intl
12h 13m
1 stop
GND1:58 pmSt. George's Point Saline Intl
Feb 13
GND4:22 pmSt. George's Point Saline Intl
21h 18m
2 stops
SEA9:40 amSeattle/Tacoma Intl
$492
Find similar
American Airlines
Feb 6
SEA8:35 amSeattle/Tacoma Intl
25h 23m
2 stops
GND1:58 pmSt. George's Point Saline Intl
Feb 18
GND4:22 pmSt. George's Point Saline Intl
30h 53m
2 stops
SEA7:15 pmSeattle/Tacoma Intl
$602
Find similar
American Airlines
Feb 16
SEA10:12 pmSeattle/Tacoma Intl
13h 02m
2 stops
GND3:14 pmSt. George's Point Saline Intl
Feb 23
GND4:22 pmSt. George's Point Saline Intl
24h 40m
2 stops
SEA1:02 pmSeattle/Tacoma Intl
$613
Find similar

Air Canada flights from Seattle to Grenada

Our best Air Canada deals on Seattle to Grenada flight tickets
Air Canada
Dec 9
SEA8:10 amSeattle/Tacoma Intl
27h 20m
1 stop
GND3:30 pmSt. George's Point Saline Intl
Dec 17
GND4:30 pmSt. George's Point Saline Intl
33h 46m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$768
Find similar
Air Canada
Feb 10
SEA10:05 amSeattle/Tacoma Intl
25h 25m
2 stops
GND3:30 pmSt. George's Point Saline Intl
Feb 15
GND4:30 pmSt. George's Point Saline Intl
33h 46m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$775
Find similar
Air Canada
Feb 10
SEA10:05 amSeattle/Tacoma Intl
25h 25m
2 stops
GND3:30 pmSt. George's Point Saline Intl
Feb 15
GND4:30 pmSt. George's Point Saline Intl
54h 46m
2 stops
SEA7:16 pmSeattle/Tacoma Intl
$784
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 October 28, 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

Fri 2/6

4:05 pm-3:29 pm

1 stop19h 24m

St. George's Point Saline Intl

Thu 2/12

4:30 pm-10:29 am

1 stop21h 59m

$488

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Fri 2/6

9:45 pm-1:58 pm

1 stop12h 13m

St. George's Point Saline Intl

Fri 2/13

4:22 pm-9:40 am

2 stops21h 18m

$492

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Thu 2/12

3:20 pm-3:15 pm

1 stop19h 55m

St. George's Point Saline Intl

Sun 2/22

4:30 pm-10:29 am

1 stop21h 59m

$549

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Fri 2/6

8:35 am-1:58 pm

2 stops25h 23m

St. George's Point Saline Intl

Wed 2/18

4:22 pm-7:15 pm

2 stops30h 53m

$602

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Fri 2/20

3:20 pm-3:15 pm

1 stop19h 55m

St. George's Point Saline Intl

Mon 2/23

4:30 pm-10:29 am

1 stop21h 59m

$609

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Mon 2/16

10:12 pm-3:14 pm

2 stops13h 02m

St. George's Point Saline Intl

Mon 2/23

4:22 pm-1:02 pm

2 stops24h 40m

$613

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Thu 2/5

5:00 pm-1:58 pm

2 stops40h 58m

St. George's Point Saline Intl

Sat 2/14

4:22 pm-9:40 am

2 stops21h 18m

$622

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Tue 12/9

8:10 am-3:30 pm

1 stop27h 20m

St. George's Point Saline Intl

Wed 12/17

4:30 pm-10:16 pm

1 stop33h 46m

$768

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Tue 2/10

10:05 am-3:30 pm

2 stops25h 25m

St. George's Point Saline Intl

Sun 2/15

4:30 pm-10:16 pm

1 stop33h 46m

$775

SeattleSt. George's

SEA - GND

SEAGND

Seattle/Tacoma Intl

Tue 2/10

10:05 am-3:30 pm

2 stops25h 25m

St. George's Point Saline Intl

Sun 2/15

4:30 pm-7:16 pm

2 stops54h 46m

$784

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 September. Flight prices, which tend to average around $796, are often lower during this time because this is during the off-season. If you don’t want to visit Grenada in September, then you should wait until January to fly from Seattle, when ticket prices are also cheap, with an average price of $814.

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

Direct flights

None
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 $744Free CancellationRating
7.2
11,032 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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