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Cheap flights from Seattle to Saint Lucia from $309

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 Saint Lucia departing on 6/7. 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 Saint Lucia

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to Saint Lucia.
Air Canada Logo
2:55 pm - 2:15 pmSEA-UVF
20h 20m2 stops
Air Canada Logo
3:10 pm - 1:01 pmUVF-SEA
24h 51m2 stops
$532Air Canada
Find Deal
jue., jun. 12 - vie., jun. 20
Air Canada Logo
11:40 am - 2:15 pmSEA-UVF
23h 35m1 stop
Air Canada Logo
3:10 pm - 1:01 pmUVF-SEA
24h 51m2 stops
$538Air Canada
Find Deal
jue., jun. 12 - vie., jun. 20
Air Canada Logo
2:55 pm - 2:15 pmSEA-UVF
20h 20m2 stops
Air Canada Logo
3:10 pm - 10:51 amUVF-SEA
22h 41m1 stop
$543Air Canada
Find Deal
jue., jun. 12 - vie., jun. 20
Air Canada Logo
11:40 am - 2:15 pmSEA-UVF
23h 35m1 stop
Air Canada Logo
3:10 pm - 10:51 amUVF-SEA
22h 41m1 stop
$544Air Canada
Find Deal
jue., jun. 12 - vie., jun. 20
 Logo
7:15 pm - 2:15 pmSEA-UVF
40h 00m2 stops
 Logo
2:35 pm - 12:58 pmUVF-SEA
25h 23m2 stops
dom., jun. 8 - dom., jun. 15
 Logo
7:05 am - 1:45 pmSEA-UVF
51h 40m2 stops
 Logo
3:10 pm - 12:58 pmUVF-SEA
24h 48m2 stops
vie., jun. 6 - vie., jun. 13
WestJet Logo
7:35 pm - 1:45 pmSEA-UVF
15h 10m2 stops
WestJet Logo
2:35 pm - 8:28 pmUVF-SEA
32h 53m2 stops
$743WestJet
Find Deal
mié., jul. 23 - jue., jul. 31
American Airlines Logo
11:00 pm - 1:43 pmSEA-UVF
11h 43m1 stop
American Airlines Logo
3:34 pm - 12:33 amUVF-SEA
11h 59m1 stop
$783American Airlines
Find Deal
jue., sep. 18 - lun., sep. 22
American Airlines Logo
5:50 pm - 1:43 pmSEA-UVF
16h 53m2 stops
American Airlines Logo
3:34 pm - 9:22 amUVF-SEA
20h 48m2 stops
$788American Airlines
Find Deal
jue., sep. 18 - lun., sep. 22
United Airlines Logo
12:20 am - 3:30 pmSEA-UVF
12h 10m1 stop
United Airlines Logo
12:55 pm - 11:59 pmUVF-SEA
14h 04m1 stop
$2,325United Airlines
Find Deal
vie., jun. 27 - sáb., jul. 5

Air Canada flights from Seattle to Saint Lucia

Our best Air Canada deals on Seattle to Saint Lucia flight tickets
Air Canada
Jun 12
SEA2:55 pmSeattle/Tacoma Intl
20h 20m
2 stops
UVF2:15 pmCastries Hewanorra
Jun 20
UVF3:10 pmCastries Hewanorra
24h 51m
2 stops
SEA1:01 pmSeattle/Tacoma Intl
Air Canada
Jun 12
SEA11:40 amSeattle/Tacoma Intl
23h 35m
1 stop
UVF2:15 pmCastries Hewanorra
Jun 20
UVF3:10 pmCastries Hewanorra
24h 51m
2 stops
SEA1:01 pmSeattle/Tacoma Intl
Air Canada
Jun 12
SEA2:55 pmSeattle/Tacoma Intl
20h 20m
2 stops
UVF2:15 pmCastries Hewanorra
Jun 20
UVF3:10 pmCastries Hewanorra
22h 41m
1 stop
SEA10:51 amSeattle/Tacoma Intl

American Airlines flights from Seattle to Saint Lucia

Our best American Airlines deals on Seattle to Saint Lucia flight tickets
American Airlines
Sep 18
SEA11:00 pmSeattle/Tacoma Intl
11h 43m
1 stop
UVF1:43 pmCastries Hewanorra
Sep 22
UVF3:34 pmCastries Hewanorra
11h 59m
1 stop
SEA12:33 amSeattle/Tacoma Intl
American Airlines
Sep 18
SEA5:50 pmSeattle/Tacoma Intl
16h 53m
2 stops
UVF1:43 pmCastries Hewanorra
Sep 22
UVF3:34 pmCastries Hewanorra
20h 48m
2 stops
SEA9:22 amSeattle/Tacoma Intl
American Airlines
May 13
SEA12:24 amSeattle/Tacoma Intl
10h 10m
1 stop
UVF1:34 pmCastries Hewanorra
May 21
UVF3:14 pmCastries Hewanorra
22h 01m
2 stops
SEA10:15 amSeattle/Tacoma Intl

See travel insights to Saint Lucia from

How to get the cheapest flight ticket from Seattle to Saint Lucia

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 day to depart on your flight to Saint Lucia?

Our data shows that Tuesday is the least expensive day to fly to Saint Lucia. Tickets to fly out on this day can be as low as $590. On the other hand, Sunday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $924.

What is the cheapest time of day to depart on your flight to Saint Lucia?

Our data shows that the cheapest Seattle to Saint Lucia flights are usually those with departure times in the evening. Our users have found flights to Saint Lucia in the evening for as low as $863. Flights in the evening are often more expensive with an average ticket price of $863.

Cheap Seattle to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Saint Lucia

Best Price Found

$309

Fastest flight time

10h 10m

Direct flights

None

Airports in Saint Lucia

2 airports
The best one-way flight to Saint Lucia from Seattle in the past 72 hours is $309. The best round-trip flight deal from Seattle to Saint Lucia found on momondo in the last 72 hours is $532.
The fastest flight from Seattle to Saint Lucia takes 10h 10m
There are no direct flights from Seattle to Saint Lucia. Popular non-direct routes for this connection are Seattle/Tacoma Intl Airport - Castries Hewanorra Airport and Seattle/Tacoma Intl Airport - Castries George F. L. Charle Airport.
There are 2 airports near Saint Lucia: Castries Hewanorra (UVF), Castries George F. L. Charle (SLU)

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Saint Lucia?

    Prices for flights from Seattle/Tacoma Intl Airport to Saint Lucia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Saint Lucia?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Saint Lucia?

    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 Saint Lucia.

  • What documentation or ID do you need to fly to Saint Lucia?

    The travel and health documents you'll need for your trip to Saint Lucia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Lucia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Seattle to Saint Lucia

Compare and see reviews for airlines that fly from Seattle to Saint Lucia with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $525Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Saint Lucia?

It is quick and easy to find Seattle to Saint Lucia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Saint Lucia that suits you.

Can I find flights from Seattle to Saint Lucia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Saint Lucia flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Saint Lucia?

momondo provides multiple filters to help you find the best flight to Saint Lucia 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 Saint Lucia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Saint Lucia from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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