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Cheap flights from Seattle to Saint Lucia from $650

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 Saint Lucia departing on 2/3. 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

These are some of the best round-trip flight deals from Seattle to Saint Lucia that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Saint Lucia.

Cheap last minute flights

Planning a quick getaway from Seattle to Saint Lucia? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Saint Lucia, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Saint Lucia

Find recent round-trip train or bus tickets from Seattle to Saint Lucia.

All round-trip flight deals to Saint Lucia

The cheapest plane tickets to Saint Lucia found on KAYAK recently.
7:24 pm - 2:30 pmSEA-UVF
15h 06m2 stops
3:30 pm - 10:49 amUVF-SEA
23h 19m2 stops
$650American Airlines
Find Deal
Mon, Feb 3 - Fri, Feb 7
10:17 pm - 3:49 pmSEA-UVF
13h 32m1 stop
3:40 pm - 12:41 pmUVF-SEA
25h 01m1 stop
$660American Airlines
Find Deal
Mon, Feb 3 - Fri, Feb 7
6:05 am - 3:45 pmSEA-UVF
29h 40m1 stop
3:40 pm - 2:21 pmUVF-SEA
26h 41m2 stops
Tue, Dec 3 - Tue, Dec 10
6:05 am - 3:45 pmSEA-UVF
29h 40m1 stop
4:45 pm - 9:30 pmUVF-SEA
32h 45m1 stop
$753Air Canada
Find Deal
Tue, Jan 14 - Wed, Jan 22
10:35 am - 3:45 pmSEA-UVF
25h 10m2 stops
4:45 pm - 9:20 pmUVF-SEA
32h 35m1 stop
$791Air Canada
Find Deal
Tue, Dec 10 - Tue, Dec 17
3:15 pm - 2:44 pmSEA-UVF
43h 29m2 stops
3:40 pm - 2:21 pmUVF-SEA
26h 41m2 stops
$851WestJet
Find Deal
Sun, Feb 2 - Tue, Feb 11
3:15 pm - 2:48 pmSEA-UVF
43h 33m2 stops
3:40 pm - 2:21 pmUVF-SEA
26h 41m2 stops
$865WestJet
Find Deal
Tue, Dec 10 - Tue, Dec 17
11:05 pm - 3:01 pmSEA-UVF
11h 56m1 stop
4:21 pm - 10:42 amUVF-SEA
22h 21m1 stop
$876Delta
Find Deal
Mon, Jan 13 - Wed, Jan 22
10:35 am - 3:45 pmSEA-UVF
25h 10m2 stops
3:40 pm - 2:25 pmUVF-SEA
26h 45m3 stops
Tue, Dec 10 - Tue, Dec 17
11:05 pm - 3:01 pmSEA-UVF
11h 56m1 stop
4:21 pm - 10:56 amUVF-SEA
22h 35m1 stop
$951Delta
Find Deal
Sun, Feb 2 - Wed, Feb 12
7:10 pm - 4:25 pmSEA-UVF
41h 15m2 stops
$737United Airlines
Find Deal
Thu, Dec 19
1:49 pm - 2:49 pmSEA-UVF
21h 00m1 stop
$836American Airlines
Find Deal
Thu, Dec 19
11:59 pm - 2:48 pmSEA-UVF
58h 49m3 stops
Thu, Dec 19

WestJet flights from Seattle to Saint Lucia

Our best WestJet deals on Seattle to Saint Lucia flight tickets
WestJet
Feb 2
SEA3:15 pmSeattle/Tacoma Intl
43h 29m
2 stops
UVF2:44 pmCastries Hewanorra
Feb 11
UVF3:40 pmCastries Hewanorra
26h 41m
2 stops
SEA2:21 pmSeattle/Tacoma Intl
WestJet
Dec 10
SEA3:15 pmSeattle/Tacoma Intl
43h 33m
2 stops
UVF2:48 pmCastries Hewanorra
Dec 17
UVF3:40 pmCastries Hewanorra
26h 41m
2 stops
SEA2:21 pmSeattle/Tacoma Intl
WestJet
Jan 14
SEA3:15 pmSeattle/Tacoma Intl
43h 33m
2 stops
UVF2:48 pmCastries Hewanorra
Jan 23
UVF3:40 pmCastries Hewanorra
26h 41m
2 stops
SEA2:21 pmSeattle/Tacoma Intl

American Airlines flights from Seattle to Saint Lucia

Our best American Airlines deals on Seattle to Saint Lucia flight tickets
American Airlines
Feb 3
SEA7:24 pmSeattle/Tacoma Intl
15h 06m
2 stops
UVF2:30 pmCastries Hewanorra
Feb 7
UVF3:30 pmCastries Hewanorra
23h 19m
2 stops
SEA10:49 amSeattle/Tacoma Intl
American Airlines
Feb 3
SEA10:17 pmSeattle/Tacoma Intl
13h 32m
1 stop
UVF3:49 pmCastries Hewanorra
Feb 7
UVF3:40 pmCastries Hewanorra
25h 01m
1 stop
SEA12:41 pmSeattle/Tacoma Intl
American Airlines
Jan 20
SEA10:17 pmSeattle/Tacoma Intl
12h 13m
1 stop
UVF2:30 pmCastries Hewanorra
Jan 25
UVF4:49 pmCastries Hewanorra
22h 00m
2 stops
SEA10:49 amSeattle/Tacoma Intl

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 airline that flies to Saint Lucia from Seattle?

Delta. Delta and American Airlines are the most popular carriers operating from Seattle to Saint Lucia

What is the cheapest Seattle to Saint Lucia flight route?

Seattle/Tacoma Intl - Castries Hewanorra. Fly from Seattle/Tacoma Intl to Castries Hewanorra for the best Seattle - Saint Lucia flight prices

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

$737

Fastest flight time

10h 33m

Direct flights

None

Airports in Saint Lucia

1 airport
The best one-way flight to Saint Lucia from Seattle in the past 72 hours is $737. The best round-trip flight deal from Seattle to Saint Lucia found on momondo in the last 72 hours is $650.
The fastest flight from Seattle to Saint Lucia takes 10h 33m
There are no direct flights from Seattle to Saint Lucia. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Castries Hewanorra Airport.
There is 1 airport near Saint Lucia: Castries Hewanorra (UVF)

  • 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
DeltaPriceFrom $525Free CancellationRating
8.0
8,829 reviews
Search Delta 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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