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Saint Lucia

$660+ Cheap flights from Seattle (SEA) to Saint Lucia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — UVF
Dec 7 — Dec 141
Sat 12/7
Sat 12/14
1 adult, Economy
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Cheap flight deals from Seattle to Saint Lucia

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Saint Lucia (LC0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 2, 2024.

Find flight deals from Seattle to Saint Lucia

Cheapest flights from Seattle to Saint Lucia
Explore the most affordable flight options available from Seattle to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

This Priceline deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:05 amSEA - UVF
1 stop29h 40mAir Canada
Sun 12/154:45 pmUVF - SEA
1 stop32h 55mAir Canada
Deal found 12/1$703
This Orbitz deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/187:15 amSEA - UVF
2 stops27h 33mMultiple Airlines
Wed 12/254:45 pmUVF - SEA
1 stop32h 35mMultiple Airlines
Deal found 12/1$1,121
This United Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/611:55 pmSEA - UVF
1 stop12h 30mUnited Airlines
Sat 12/141:52 pmUVF - SEA
1 stop12h 54mUnited Airlines
Deal found 12/1$1,166
This Delta deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/411:40 pmSEA - UVF
1 stop11h 30mDelta
Mon 12/164:48 pmUVF - SEA
1 stop26h 15mDelta
Deal found 12/1$1,228
This WestJet deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/43:15 pmSEA - UVF
2 stops19h 33mWestJet
Sun 12/153:40 pmUVF - SEA
2 stops26h 41mWestJet
Deal found 12/1$1,377
This American Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/181:56 pmSEA - UVF
1 stop20h 53mAmerican Airlines
Wed 12/253:51 pmUVF - SEA
1 stop24h 22mAmerican Airlines
Deal found 12/1$1,400
This Lucky2Go deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:26 amSEA - SLU
2 stops47h 34mMultiple Airlines
Tue 1/74:25 pmSLU - SEA
3 stops33h 27mMultiple Airlines
Deal found 12/1$2,931

Find flights from Seattle to Saint Lucia within your budget

Customize your flight search to find flights from Seattle to Saint Lucia 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, Cheapflights users made 2,650,959 searches. Data last updated December 2, 2024.

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Route

Depart

Return

Price

SeattleCastries

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

Mon 3/3

10:17 pm-2:35 pm

1 stop12h 18m

Castries Hewanorra

Fri 3/7

3:40 pm-9:44 am

2 stops22h 04m

$660

SeattleCastries

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

Wed 1/15

7:05 pm-3:45 pm

2 stops40h 40m

Castries Hewanorra

Wed 1/22

4:45 pm-2:30 pm

2 stops25h 45m

$738

SeattleCastries

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

Thu 1/16

10:35 am-3:45 pm

2 stops25h 10m

Castries Hewanorra

Thu 1/23

3:40 pm-2:21 pm

3 stops26h 41m

$852

SeattleCastries

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

Wed 1/15

10:18 pm-2:35 pm

1 stop12h 17m

Castries Hewanorra

Wed 1/22

4:49 pm-11:26 pm

1 stop34h 37m

$860

SeattleCastries

SEA - SLU

SEASLU

Seattle/Tacoma Intl

Wed 2/5

2:40 pm-11:30 am

3 stops40h 50m

Castries George F. L. Charle

Wed 2/12

10:25 am-7:34 pm

2 stops37h 09m

$874

SeattleCastries

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

Wed 3/19

11:30 am-1:44 pm

3 stops23h 14m

Castries Hewanorra

Thu 3/27

2:40 pm-2:21 pm

3 stops26h 41m

$933

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Best time to book a flight from Seattle to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Saint Lucia

Get recent, data-driven insights about flights from Seattle to Saint Lucia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Seattle to Saint Lucia?

Currently, January is the cheapest month in which you can book a flight from Seattle to Saint Lucia (average of $556). Flying from Seattle to Saint Lucia in June is currently the most expensive (average of $718). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to LC?

Find hourly flight availability from Seattle to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 2, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Saint Lucia as you normally would.

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Lucia. Reviews last updated December 2, 2024.
WestJet
7.3
Good
2,815 reviews

Food

6.2

Boarding

7.4

Crew

7.9

Overall

7.3

Entertainment

6.2

Comfort

7.1

Reviews

1 / 10

They staff were assigned. The flight was on time No entertainment for short travel

WestJet
7.3
Good
2,815 reviews
WestJet
7.3
Good
2,815 reviews

Food

6.2

Boarding

7.4

Crew

7.9

Overall

7.3

Entertainment

6.2

Comfort

7.1

Reviews

1 / 10

They staff were assigned. The flight was on time No entertainment for short travel

American Airlines
7.2
Good
10,000 reviews
WestJet
7.3
Good
2,815 reviews

Food

6.2

Boarding

7.4

Crew

7.9

Overall

7.3

Entertainment

6.2

Comfort

7.1

Reviews

1 / 10

They staff were assigned. The flight was on time No entertainment for short travel

Air Canada
7.0
Good
8,293 reviews
WestJet
7.3
Good
2,815 reviews

Food

6.2

Boarding

7.4

Crew

7.9

Overall

7.3

Entertainment

6.2

Comfort

7.1

Reviews

1 / 10

They staff were assigned. The flight was on time No entertainment for short travel

British Airways
6.7
Okay
6,832 reviews
WestJet
7.3
Good
2,815 reviews

Food

6.2

Boarding

7.4

Crew

7.9

Overall

7.3

Entertainment

6.2

Comfort

7.1

Reviews

1 / 10

They staff were assigned. The flight was on time No entertainment for short travel

Related info for your journey

Find useful and relevant information for your journey from Seattle to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Saint Lucia?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Saint Lucia from Seattle.

  • Can I find deals for flights from Seattle to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on Seattle to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Saint Lucia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Saint Lucia.

  • Can I find deals for business class flights from Seattle to Saint Lucia?

    Yes. Cheapflights offers flight deals from Seattle to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Saint Lucia?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Saint Lucia (average of $556). Flying from Seattle to Saint Lucia in June is currently the most expensive (average of $718). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Seattle to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Seattle to Saint Lucia

Discover the top 2 airlines that operate flights from Seattle to Saint Lucia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,650,959 searches. Data last updated December 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$407Average$597FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$525Average$819FlexibilityNo cancel feeOn-time71%
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