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Saint Lucia

$595+ Cheap flights from Seattle (SEA) to Saint Lucia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — UVF
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
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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 October 31, 2024.

This American Airlines deal was found by Cheapflights users on 10/30. 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.
Sat 12/145:00 pmSEA - UVF
2 stops18h 20mAmerican Airlines
Sat 12/212:45 pmUVF - SEA
1 stop12h 37mAmerican Airlines
Deal found 10/30$825
This Priceline deal was found by Cheapflights users on 10/30. 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.
Tue 12/105:45 amSEA - UVF
2 stops30h 00mAir Canada
Tue 12/174:45 pmUVF - SEA
1 stop32h 35mAir Canada
Deal found 10/30$898
This WestJet deal was found by Cheapflights users on 10/30. 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.
Tue 12/103:15 pmSEA - UVF
2 stops43h 33mWestJet
Tue 12/173:40 pmUVF - SEA
2 stops26h 41mWestJet
Deal found 10/30$918
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/103:15 pmSEA - UVF
2 stops43h 33mMultiple Airlines
Tue 12/173:40 pmUVF - SEA
3 stops26h 45mMultiple Airlines
Deal found 10/30$1,041
This Delta deal was found by Cheapflights users on 10/30. 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.
Tue 12/103:55 pmSEA - UVF
1 stop19h 28mDelta
Tue 12/174:48 pmUVF - SEA
1 stop21h 56mDelta
Deal found 10/30$1,236
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:05 amSEA - SLU
2 stops25h 40mMultiple Airlines
Sat 12/215:25 pmSLU - SEA
2 stops31h 55mMultiple Airlines
Deal found 10/29$2,999

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 2,570,725 searches. Data last updated October 31, 2024.

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SeattleCastries

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

Sat 2/8

10:18 pm-2:35 pm

1 stop12h 17m

Castries Hewanorra

Thu 2/13

3:11 pm-11:27 pm

1 stop12h 16m

$656

SeattleCastries

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

Tue 12/10

5:45 am-3:45 pm

2 stops30h 00m

Castries Hewanorra

Tue 12/17

4:45 pm-9:20 pm

1 stop32h 35m

$898

SeattleCastries

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

Tue 12/10

3:15 pm-2:48 pm

2 stops43h 33m

Castries Hewanorra

Tue 12/17

3:40 pm-2:21 pm

2 stops26h 41m

$918

SeattleCastries

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

Tue 12/10

3:15 pm-2:48 pm

2 stops43h 33m

Castries Hewanorra

Tue 12/17

3:40 pm-2:25 pm

3 stops26h 45m

$1,041

SeattleCastries

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

Tue 12/10

3:55 pm-3:23 pm

1 stop19h 28m

Castries Hewanorra

Tue 12/17

4:48 pm-10:44 am

1 stop21h 56m

$1,236

SeattleCastries

SEA - SLU

SEASLU

Seattle/Tacoma Intl

Sat 1/25

6:05 am-11:45 am

2 stops25h 40m

Castries George F. L. Charle

Sat 2/1

5:25 pm-12:15 am

3 stops34h 50m

$1,131

Flights are sorted by cheapest first

Deals found on 10/30

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 $567). 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 October 31, 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 October 31, 2024.
Delta
8.0
Very good
8,835 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,835 reviews
Delta
8.0
Very good
8,835 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

WestJet
7.3
Good
2,804 reviews
Delta
8.0
Very good
8,835 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,835 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Air Canada
7.0
Good
8,095 reviews
Delta
8.0
Very good
8,835 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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 flights from Seattle to Saint Lucia for under $700 on Cheapflights?

    Yes, there are multiple flights from Seattle to Saint Lucia for under $700. The cheapest flight booked recently is on American Airlines for just $656, but on average you can expect to pay $967.

  • What does SEA to UVF mean?

    SEA stands for Seattle/Tacoma Intl Airport, while UVF stands for Castries Hewanorra Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Castries George F. L. Charle Airport (SLU) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Seattle to Saint Lucia that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Saint Lucia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Saint Lucia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Saint Lucia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Seattle to Saint Lucia that allow pets onboard?

    Many airlines flying from Seattle to Saint Lucia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Saint Lucia?

    Yes, you can often find last-minute deals on Seattle to Saint Lucia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Saint Lucia flight deals updated?

    The Seattle to Saint Lucia flight deals you see on this page were last updated on 10/30.

  • 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 $567). 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$525Average$823FlexibilityNo cancel feeOn-time71%
DeltaCheapest$525Average$597FlexibilityNo cancel feeOn-timeN/A
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