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Cheap flights from Seattle (SEA) to Castries (UVF) from $524

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 8/23. 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.
SEA — UVF
jun. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
1 adult, Economy
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Cheap flight deals from Seattle to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Castries (UVF). 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 mayo 30, 2024.

Popular in

October

Cheapest in

August

Average price

$618

Round-trip from

$596
High demand for flights, 37% potential price rise
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Best time to find cheap flights, 42% potential price drop
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Average for round-trip flights in May 2024
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From Seattle/Tacoma Intl to Castries Hewanorra
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What is the cheapest day to fly round-trip from Seattle to Castries?

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 55% when planning your travel around this day of the week.

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

It’s typically best to fly out from Seattle to Castries at noon. Doing so could potentially save you 35% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap American Airlines flights from Seattle to Castries

Explore cheap flight options specifically provided by American Airlines for the route between Seattle and Castries. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from Seattle to Castries. Be sure to come back soon if the deals available don't appeal to you at this time.
vie. 8/2311:58 pmSEA - UVF
1 stop11h 36mAmerican Airlines
mié. 8/281:40 pmUVF - SEA
1 stop13h 51mAmerican Airlines
Deal found 5/29$524
vie. 8/235:55 pmSEA - UVF
2 stops17h 18mAmerican Airlines
mié. 8/281:40 pmUVF - SEA
1 stop13h 51mAmerican Airlines
Deal found 5/29$530
vie. 8/235:44 pmSEA - UVF
2 stops15h 56mAmerican Airlines
mié. 8/281:40 pmUVF - SEA
2 stops22h 38mAmerican Airlines
Deal found 5/29$545
jue. 8/221:14 amSEA - UVF
2 stops34h 20mAmerican Airlines
mié. 8/281:40 pmUVF - SEA
1 stop13h 51mAmerican Airlines
Deal found 5/29$664
jue. 8/221:14 amSEA - UVF
2 stops34h 20mAmerican Airlines
mié. 8/281:40 pmUVF - SEA
2 stops22h 38mAmerican Airlines
Deal found 5/29$683
jue. 6/69:40 pmSEA - UVF
1 stop13h 50mAmerican Airlines
mar. 6/113:08 pmUVF - SEA
2 stops22h 39mAmerican Airlines
Deal found 5/28$854
jue. 6/65:51 pmSEA - UVF
2 stops15h 34mAmerican Airlines
mar. 6/113:08 pmUVF - SEA
2 stops22h 39mAmerican Airlines
Deal found 5/28$855
vie. 6/2111:15 amSEA - UVF
2 stops23h 53mAmerican Airlines
mar. 6/253:08 pmUVF - SEA
2 stops33h 38mAmerican Airlines
Deal found 5/29$883
mié. 6/511:59 pmSEA - UVF
1 stop11h 31mAmerican Airlines
lun. 6/103:40 pmUVF - SEA
2 stops20h 39mAmerican Airlines
Deal found 5/28$927

Cheap Delta flights from Seattle to Castries

Explore cheap flight options specifically provided by Delta for the route between Seattle and Castries. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Some of the best deals we've found on Delta flights traveling from Seattle to Castries. Check back soon if you're not seeing flights that suit your needs.
vie. 6/145:30 pmSEA - UVF
1 stop18h 15mDelta
mar. 6/254:05 pmUVF - SEA
1 stop21h 40mDelta
Deal found 5/29$1,707
mar. 6/115:30 pmSEA - UVF
1 stop18h 15mDelta
mar. 6/254:05 pmUVF - SEA
1 stop21h 40mDelta
Deal found 5/29$1,755
mié. 6/123:20 pmSEA - UVF
1 stop20h 25mDelta
mar. 6/254:05 pmUVF - SEA
1 stop21h 40mDelta
Deal found 5/29$1,941
sáb. 6/153:20 pmSEA - UVF
1 stop20h 25mDelta
mar. 6/254:05 pmUVF - SEA
1 stop21h 40mDelta
Deal found 5/29$2,179

Cheap Seattle to Castries flights in May & June 2024

Find cheap flight options from Seattle to Castries specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on mayo 30, 2024.
Scroll through some of the best deals on flights from Seattle to Castries in 2024. For more flight deals, be sure to check back very soon.
jue. 6/69:40 pmSEA - UVF
1 stop13h 50mAmerican Airlines
mar. 6/113:08 pmUVF - SEA
2 stops22h 39mAmerican Airlines
Deal found 5/28$854
jue. 6/65:51 pmSEA - UVF
2 stops15h 34mAmerican Airlines
mar. 6/113:08 pmUVF - SEA
2 stops22h 39mAmerican Airlines
Deal found 5/28$855
vie. 6/2111:15 amSEA - UVF
2 stops23h 53mAmerican Airlines
mar. 6/253:08 pmUVF - SEA
2 stops33h 38mAmerican Airlines
Deal found 5/29$883
vie. 6/215:10 amSEA - UVF
2 stops28h 15mAmerican Airlines
mié. 6/263:08 pmUVF - SEA
2 stops24h 22mAmerican Airlines
Deal found 5/30$914
mié. 6/511:59 pmSEA - UVF
1 stop11h 31mAmerican Airlines
lun. 6/103:40 pmUVF - SEA
2 stops20h 39mAmerican Airlines
Deal found 5/28$927
mié. 6/125:10 amSEA - UVF
2 stops28h 15mAmerican Airlines
mar. 6/253:08 pmUVF - SEA
2 stops33h 38mAmerican Airlines
Deal found 5/29$930
jue. 6/201:14 amSEA - UVF
2 stops34h 16mAmerican Airlines
mar. 6/253:08 pmUVF - SEA
2 stops33h 38mAmerican Airlines
Deal found 5/29$938
mié. 6/511:59 pmSEA - UVF
1 stop11h 31mAmerican Airlines
lun. 6/103:40 pmUVF - SEA
1 stop23h 50mAmerican Airlines
Deal found 5/28$943
lun. 6/109:40 pmSEA - UVF
1 stop13h 50mAmerican Airlines
jue. 6/131:25 pmUVF - SEA
1 stop13h 34mAmerican Airlines
Deal found 5/30$944

Seattle to Castries 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Castries in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Scroll through some of the best deals on flights from Seattle to Castries in 2024. For more flight deals, be sure to check back very soon.
vie. 8/2311:58 pmSEA - UVF
1 stop11h 36mAmerican Airlines
mié. 8/281:40 pmUVF - SEA
1 stop13h 51mAmerican Airlines
Deal found 5/29$524
vie. 8/235:55 pmSEA - UVF
2 stops17h 18mAmerican Airlines
mié. 8/281:40 pmUVF - SEA
1 stop13h 51mAmerican Airlines
Deal found 5/29$530
lun. 9/25:05 pmSEA - UVF
1 stop18h 41mDelta
mié. 9/44:08 pmUVF - SEA
1 stop26h 56mDelta
Deal found 5/30$537
vie. 8/235:44 pmSEA - UVF
2 stops15h 56mAmerican Airlines
mié. 8/281:40 pmUVF - SEA
2 stops22h 38mAmerican Airlines
Deal found 5/29$545
dom. 9/16:00 amSEA - UVF
1 stop29h 46mDelta
vie. 9/64:08 pmUVF - SEA
1 stop30h 14mDelta
Deal found 5/30$549
lun. 9/28:30 pmSEA - UVF
1 stop13h 10mAmerican Airlines
jue. 9/52:58 pmUVF - SEA
2 stops24h 14mAmerican Airlines
Deal found 5/30$559
vie. 8/235:55 pmSEA - UVF
2 stops17h 18mAmerican Airlines
mié. 8/281:40 pmUVF - SEA
2 stops22h 38mAmerican Airlines
Deal found 5/30$575
lun. 9/28:30 pmSEA - UVF
1 stop13h 10mAmerican Airlines
jue. 9/52:58 pmUVF - SEA
1 stop12h 33mAmerican Airlines
Deal found 5/30$586
mar. 9/31:34 pmSEA - UVF
2 stops21h 23mAmerican Airlines
vie. 9/62:58 pmUVF - SEA
2 stops24h 48mAmerican Airlines
Deal found 5/30$587

Seattle to Castries flights leaving soon

Find last-minute flight options from Seattle to Castries for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
Users seeking a last-minute flight from Seattle to Castries should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
jue. 6/69:40 pmSEA - UVF
1 stop13h 50mAmerican Airlines
mar. 6/113:08 pmUVF - SEA
2 stops22h 39mAmerican Airlines
Deal found 5/28$854
jue. 6/65:51 pmSEA - UVF
2 stops15h 34mAmerican Airlines
mar. 6/113:08 pmUVF - SEA
2 stops22h 39mAmerican Airlines
Deal found 5/28$855
mié. 6/511:59 pmSEA - UVF
1 stop11h 31mAmerican Airlines
lun. 6/103:40 pmUVF - SEA
2 stops20h 39mAmerican Airlines
Deal found 5/28$927
mié. 6/511:59 pmSEA - UVF
1 stop11h 31mAmerican Airlines
lun. 6/103:40 pmUVF - SEA
1 stop23h 50mAmerican Airlines
Deal found 5/28$943
mié. 6/59:40 pmSEA - UVF
2 stops13h 28mAmerican Airlines
mar. 6/113:40 pmUVF - SEA
2 stops21h 47mAmerican Airlines
Deal found 5/30$952
mié. 6/511:59 pmSEA - UVF
1 stop11h 31mAmerican Airlines
mar. 6/113:08 pmUVF - SEA
2 stops21h 11mAmerican Airlines
Deal found 5/30$954
mié. 6/511:59 pmSEA - UVF
1 stop11h 31mAmerican Airlines
mié. 6/261:25 pmUVF - SEA
1 stop13h 34mAmerican Airlines
Deal found 5/30$1,081
mié. 6/59:40 pmSEA - UVF
2 stops13h 28mAmerican Airlines
mié. 6/261:25 pmUVF - SEA
1 stop13h 34mAmerican Airlines
Deal found 5/30$1,086
mié. 6/51:30 pmSEA - UVF
2 stops21h 38mAmerican Airlines
mié. 6/263:08 pmUVF - SEA
2 stops33h 38mAmerican Airlines
Deal found 5/30$1,096

Find flights from Seattle to Castries within your budget

Customize your flight search to find flights from Seattle to Castries 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 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$524 - $1,707

Route

Depart

Return

Price

Seattle/Tacoma IntlCastries Hewanorra

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

vie. 8/23

1 stop11h 36m

Castries Hewanorra

mié. 8/28

1 stop13h 51m

$524

Seattle/Tacoma IntlCastries Hewanorra

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

vie. 8/23

2 stops17h 18m

Castries Hewanorra

mié. 8/28

1 stop13h 51m

$530

Seattle/Tacoma IntlCastries Hewanorra

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

vie. 8/23

2 stops15h 56m

Castries Hewanorra

mié. 8/28

2 stops22h 38m

$545

Seattle/Tacoma IntlCastries Hewanorra

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

jue. 8/22

2 stops34h 20m

Castries Hewanorra

mié. 8/28

1 stop13h 51m

$664

Seattle/Tacoma IntlCastries Hewanorra

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

jue. 8/22

2 stops34h 20m

Castries Hewanorra

mié. 8/28

2 stops22h 38m

$683

Seattle/Tacoma IntlCastries Hewanorra

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

vie. 6/21

2 stops23h 53m

Castries Hewanorra

mar. 6/25

2 stops33h 38m

$883

Seattle/Tacoma IntlCastries Hewanorra

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

mié. 6/12

2 stops28h 15m

Castries Hewanorra

mar. 6/25

2 stops33h 38m

$930

Seattle/Tacoma IntlCastries Hewanorra

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

jue. 6/20

2 stops34h 16m

Castries Hewanorra

mar. 6/25

2 stops33h 38m

$938

Seattle/Tacoma IntlCastries Hewanorra

SEA - UVF

SEAUVF

Seattle/Tacoma Intl

vie. 6/14

1 stop18h 15m

Castries Hewanorra

mar. 6/25

1 stop21h 40m

$1,707

Flights are sorted by cheapest first

Deals found on 5/29

What is the cheapest day to fly from Seattle to Castries?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Castries. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Castries flight should consider departing on Friday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seattle to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries 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.

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. 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 Castries. Reviews last updated mayo 30, 2024.
Read reviews from past customers who have flown American Airlines and Delta from Seattle to Castries. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,457 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,284 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

  • Can I find flights from Seattle to Castries for under $600 on Cheapflights?

    Yes, there are multiple flights from Seattle to Castries for under $600. The cheapest flight booked recently is on American Airlines for just $524, but on average you can expect to pay $951.

  • Are there last-minute flights available from Seattle to Castries for under $900?

    There are currently 17+ open flights from Seattle to Castries within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Seattle to Castries round-trip?

    American Airlines, at $524, was found to be the cheapest airline from Seattle to Castries. An alternate airline flying to your destination would be Delta. Users have found that American Airlines is 41% cheaper than the other options available to this destination.

  • What does SEA to UVF mean?

    SEA and UVF are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to UVF refers to a flight route from Seattle/Tacoma Intl Airport to Castries Hewanorra Airport.

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

    The amount of baggage you can bring on your Seattle to Castries 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 Castries with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Castries 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 Castries that include hotel bookings?

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

  • How can I find direct flights from Seattle to Castries?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Castries 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 Castries that allow pets onboard?

    Many airlines flying from Seattle to Castries 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 Castries?

    Yes, you can often find last-minute deals on Seattle to Castries 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 Castries flight deals updated?

    The Seattle to Castries flight deals you see on this page were last updated on 5/30.

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

    Currently, January is the cheapest month in which you can book a flight from Seattle to Castries (average of $584). Flying from Seattle to Castries in July is currently the most expensive (average of $785). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Castries
See prices for flight routes from nearby airports that may be better suited for you.

Portland to Castries flights

Top 2 airlines flying from Seattle to Castries

Discover the top 2 airlines that operate flights from Seattle to Castries. 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 2,784,634 searches. Data last updated mayo 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$525Average$597FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$530Average$1,041FlexibilityNo cancel feeOn-time71%
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Search flights from Seattle to Castries by cabin class

Find flights from Seattle to Castries, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Castries?

Deals for Seattle to Castries flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Castries?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Castries.

Can Cheapflights find flights from Seattle to Castries with no change fees?

Yes, we can. To see specific flights from Seattle to Castries with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Castries become cheaper?

Not ready to book yet? You can track prices for flights from Seattle to Castries on Cheapflights with our Price Alert feature and get notified when better prices are available.

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