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St Kitts

$760+ Cheap flights from Seattle (SEA) to St Kitts

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SKB
Feb 2 — Feb 91
Sun 2/2
Sun 2/9
1 adult, Economy
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Cheap flight deals from Seattle to St Kitts

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to St Kitts (zzLXK). 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 January 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$760
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$990
Provider with most accurate pricing for Seattle/Tacoma Intl-Basseterre Robert Bradshaw Intl flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Basseterre Robert Bradshaw Intl flights.
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From Seattle/Tacoma Intl to St Kitts
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Highest demand for flights based on searches. 12% potential increase in price ($142 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Seattle to St Kitts

Cheapest flights from Seattle to St Kitts
Explore the most affordable flight options available from Seattle to St Kitts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2025.

This United Airlines deal was found by Cheapflights users on 1/28. 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.
Tue 3/1111:25 pmSEA - SKB
2 stops34h 00mUnited Airlines
Thu 4/31:00 pmSKB - SEA
3 stops29h 58mUnited Airlines
Deal found 1/28$760
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 4/1710:10 pmSEA - SKB
1 stop12h 05mAmerican Airlines
Wed 4/232:15 pmSKB - SEA
1 stop12h 10mAmerican Airlines
Deal found 1/26$761
This Travelocity deal was found by Cheapflights users on 1/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/116:05 amSEA - SKB
1 stop29h 15mAir Canada
Sat 4/193:15 pmSKB - SEA
1 stop33h 11mAir Canada
Deal found 1/26$864
This Delta deal was found by Cheapflights users on 1/28. 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.
Fri 3/1410:56 pmSEA - SKB
1 stop10h 49mDelta
Sat 3/294:14 pmSKB - SEA
1 stop21h 21mDelta
Deal found 1/28$1,016
This Mytrip deal was found by Cheapflights users on 1/28. 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.
Thu 3/1312:41 pmSEA - SKB
3 stops27h 24mMultiple Airlines
Thu 3/209:40 amSKB - SEA
3 stops26h 03mMultiple Airlines
Deal found 1/28$1,227

Find flights from Seattle to St Kitts within your budget

Customize your flight search to find flights from Seattle to St Kitts 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 2,558,603 searches. Data last updated January 28, 2025.

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Fly to

Any airport

Route

Depart

Return

Price

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Tue 3/11

11:25 pm-12:25 pm

2 stops34h 00m

Basseterre Robert Bradshaw Intl

Thu 4/3

1:00 pm-3:58 pm

3 stops29h 58m

$760

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Thu 4/17

10:10 pm-1:15 pm

1 stop12h 05m

Basseterre Robert Bradshaw Intl

Wed 4/23

2:15 pm-11:25 pm

1 stop12h 10m

$761

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Fri 4/11

3:05 pm-2:20 pm

2 stops20h 15m

Basseterre Robert Bradshaw Intl

Sat 4/19

3:15 pm-9:26 pm

1 stop33h 11m

$864

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Fri 3/14

10:56 pm-12:45 pm

1 stop10h 49m

Basseterre Robert Bradshaw Intl

Sat 3/29

4:14 pm-10:35 am

1 stop21h 21m

$1,016

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Thu 3/13

12:41 pm-7:05 pm

3 stops27h 24m

Basseterre Robert Bradshaw Intl

Thu 3/20

9:40 am-8:43 am

3 stops26h 03m

$1,227

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Best time to book a flight from Seattle to St Kitts

Have a flexible travel schedule? Discover the best time to fly to St Kitts 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 St Kitts

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

What is the cheapest month to book a flight from Seattle to St Kitts?

Currently, May is the cheapest month in which you can book a flight from Seattle to St Kitts (average of $559). Flying from Seattle to St Kitts in December is currently the most expensive (average of $677). 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 LXK?

Find hourly flight availability from Seattle to St Kitts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 28, 2025.

When flying from Seattle to St Kitts, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in St Kitts by month

Plan your trip to St Kitts by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St Kitts ranges from 1.9 - 5.6 inches per month. September is typically the wettest month, when rainfall can reach 5.6 in. February is typically the driest time to visit St Kitts when rainfall is around 1.9 in.

Temperature in St Kitts by month

Plan your trip to St Kitts by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St Kitts, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing St Kitts

Get insights into the airlines that provide service to St Kitts. 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 St Kitts. Reviews last updated January 28, 2025.
Delta
8.0
Very good
8,458 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,458 reviews
Delta
8.0
Very good
8,458 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,927 reviews
Delta
8.0
Very good
8,458 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,458 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,637 reviews
Delta
8.0
Very good
8,458 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Seattle to St Kitts. 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 St Kitts?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to St Kitts. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • Can I find deals for flights from Seattle to St Kitts that include hotel bookings?

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

  • How can I find direct flights from Seattle to St Kitts?

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

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

    Yes. Cheapflights offers flight deals from Seattle to St Kitts 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 St Kitts?

    Currently, May is the cheapest month in which you can book a flight from Seattle to St Kitts (average of $559). Flying from Seattle to St Kitts in December is currently the most expensive (average of $677). 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 St Kitts

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Seattle to St Kitts

Discover the top airline that operate flights from Seattle to St Kitts. 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 2,558,603 searches. Data last updated January 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$698Average$954FlexibilityNo cancel feeOn-time71%
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