$475 Find Cheap Flights from Seattle to Grenada

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Grenada departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flight Deals

Book Cheap Seattle to Grenada Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Grenada that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Grenada

Fri, Nov 28 - Fri, Dec 5
American Airlines Logo
10:07 pm - 3:28 pmSEA-GND
13h 21m1 stop
American Airlines Logo
4:04 pm - 10:38 amGND-SEA
22h 34m2 stops
$492American Airlines
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Thu, Nov 27 - Thu, Dec 4
American Airlines Logo
10:39 am - 3:03 pmSEA-GND
24h 24m2 stops
American Airlines Logo
4:04 pm - 11:37 amGND-SEA
23h 33m2 stops
$511American Airlines
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Sun, Nov 9 - Thu, Nov 13
American Airlines Logo
3:51 pm - 3:03 pmSEA-GND
19h 12m2 stops
American Airlines Logo
4:03 pm - 10:25 amGND-SEA
22h 22m2 stops
$602American Airlines
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Thu, Nov 27 - Thu, Dec 4
American Airlines Logo
10:08 pm - 3:03 pmSEA-GND
12h 55m1 stop
American Airlines Logo
4:04 pm - 11:37 amGND-SEA
23h 33m2 stops
$620American Airlines
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Fri, Nov 28 - Fri, Dec 5
American Airlines Logo
6:41 pm - 2:43 pmSEA-GND
16h 02m2 stops
American Airlines Logo
4:04 pm - 10:38 amGND-SEA
22h 34m2 stops
$664American Airlines
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Sat, Mar 14 - Tue, Mar 24
American Airlines Logo
10:52 pm - 1:45 pmSEA-GND
11h 53m1 stop
American Airlines Logo
3:50 pm - 9:27 amGND-SEA
20h 37m2 stops
$691American Airlines
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Fri, Dec 12 - Fri, Dec 19
American Airlines Logo
12:37 pm - 3:20 pmSEA-GND
22h 43m1 stop
American Airlines Logo
4:31 pm - 11:30 amGND-SEA
22h 59m1 stop
$780American Airlines
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Tue, Feb 17 - Sat, Feb 28
American Airlines Logo
7:04 pm - 2:30 pmSEA-GND
15h 26m2 stops
American Airlines Logo
5:00 pm - 10:36 amGND-SEA
21h 36m2 stops
$797American Airlines
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Sun, Jan 11 - Sat, Jan 17
Delta Logo
11:35 pm - 3:15 pmSEA-GND
11h 40m1 stop
Delta Logo
4:30 pm - 10:29 amGND-SEA
21h 59m1 stop
$899Delta
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Fri, Nov 28 - Fri, Dec 5
Multiple Airlines Logo
8:10 am - 8:25 pmSEA-GND
32h 15m3 stops
Multiple Airlines Logo
10:45 am - 2:40 pmGND-SEA
31h 55m3 stops
$1,115Multiple Airlines
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Booking Insights

KAYAK's insights & trends for Seattle to Grenada flights

Get data-powered insights and trends into flights from Seattle to Grenada to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Seattle to Grenada?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Grenada, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Grenada is September, when tickets cost $796 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $1,561 and $1,325 respectively.

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Good to know

Low seasonJanuary
Cheapest flight$475
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Seattle to St. George's

FAQs - booking Grenada flights

  • How does KAYAK find such low prices on flights from Seattle to Grenada?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Grenada.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Grenada?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Grenada is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Grenada?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Seattle to Grenada with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Grenada?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Seattle to Grenada up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Grenada?

    The cheapest time of day to fly to Grenada is generally at night, when round-trip flights cost $953 on average. The most expensive time of day to fly to Grenada is generally at night, which is peak travel time and where the average cost of a ticket is $953.

Reviews of the top airline flying from Seattle to Grenada

 
Need help choosing which airline to fly with from Seattle to Grenada? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11042 reviews
6.9Entertainment
6.4Food
7.2Comfort
8.0Crew
7.5Boarding
Airline reviews

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

8.0 ExcellentMaryann, Oct 2025SFO - CLT
Read more American Airlines reviews

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

My flight was delayed for 17hs because the pilot forgot his passport!!! What a joke. AA used to be a great airline, now I have to think twice before flying with them again.

Terrible. Flight delayed for more than 8 hours with only a $12 meal voucher provided for the inconvenience. The airplane did not have breaks on arrival yet they still made us go through the motions and board on time knowing we could not take off then sit for 40+ minutes before having to get of the time. A complete waste of my time. I cannot believe they can stay business with these shenanigans. I’ll avoid this company like the plague moving forward as the lack of accountability is disgraceful.

This was the best 2 flights I have had with American out of SGF. Great crew both flights.

Everything you need to know for your flight from Seattle to Grenada

Information on your arrival and departure airports

Seattle (SEA)

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