How long is the flight from Seattle to Saint Kitts and Nevis?

A quick flight from Seattle to Saint Kitts and Nevis can take about 11h 36m. American Airlines provides one of the quickest options available for as low as $746. Airlines will cover a distance of 3929 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Saint Kitts and Nevis 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 Saint Kitts and Nevis when rainfall is around 1.9 in.

If weather is an important factor for your trip to Saint Kitts and Nevis, 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).

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

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

What airport do you fly from for flights from Seattle to Saint Kitts and Nevis?

Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Saint Kitts and Nevis. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

Can I find deals for flights from Seattle to Saint Kitts and Nevis that include hotel bookings?

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

How can I find direct flights from Seattle to Saint Kitts and Nevis?

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

Can I find deals for business class flights from Seattle to Saint Kitts and Nevis?

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

$746+ Flights from Seattle to Saint Kitts and Nevis

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Find flight deals from Seattle to Saint Kitts and Nevis

Cheapest flights from Seattle to Saint Kitts and Nevis
Explore the most affordable flight options available from Seattle to Saint Kitts and Nevis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

Wed 11/1910:08 pmSEA - SKB

1 stop13h 10mAmerican Airlines

Wed 11/264:28 pmSKB - SEA

2 stops22h 16mAmerican Airlines

Deal found 10/27

$836

Wed 11/1910:08 pmSEA - SKB

1 stop13h 10mMultiple Airlines

Wed 11/264:28 pmSKB - SEA

1 stop22h 47mMultiple Airlines

Deal found 10/27

$4,331

Best flights from Seattle to Saint Kitts and Nevis
Discover carefully curated flight deals from Seattle to Saint Kitts and Nevis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.

Mon 2/211:11 pmSEA - SKB

1 stop11h 36mAmerican Airlines

Sat 2/75:35 pmSKB - SEA

2 stops22h 10mAmerican Airlines

Deal found 10/28

$746

Thu 1/222:10 pmSEA - SKB

2 stops43h 24mMultiple Airlines

Mon 1/261:55 pmSKB - SEA

3 stops26h 54mMultiple Airlines

Deal found 10/27

$1,170

Tue 2/108:10 amSEA - NEV

2 stops29h 20mUnited Airlines

Mon 2/168:45 amNEV - SEA

2 stops16h 11mUnited Airlines

Deal found 10/27

$1,336

Thu 1/2211:11 pmSEA - SKB

1 stop11h 36mAmerican Airlines

Mon 1/263:47 pmSKB - SEA

1 stop11h 55mAmerican Airlines

Deal found 10/27

$766

Wed 11/1910:08 pmSEA - SKB

1 stop13h 10mAmerican Airlines

Wed 11/264:28 pmSKB - SEA

2 stops22h 16mAmerican Airlines

Deal found 10/27

$836

Fri 4/311:59 pmSEA - SKB

2 stops12h 16mAmerican Airlines

Sun 4/122:30 pmSKB - SEA

2 stops21h 53mAmerican Airlines

Deal found 10/28

$928

Wed 2/1811:59 pmSEA - NEV

2 stops37h 31mUnited Airlines

Mon 2/238:45 amNEV - SEA

2 stops17h 58mUnited Airlines

Deal found 10/27

$1,499

Wed 11/1910:08 pmSEA - SKB

1 stop13h 10mMultiple Airlines

Wed 11/264:28 pmSKB - SEA

1 stop22h 47mMultiple Airlines

Deal found 10/27

$4,331

Last-minute flights from Seattle to Saint Kitts and Nevis
Discover last-minute flight deals from Seattle to Saint Kitts and Nevis. Data last updated October 29, 2025 and is based on user searches.

Wed 11/195:00 pmSEA - SKB

2 stops18h 18mAmerican Airlines

Wed 11/264:28 pmSKB - SEA

2 stops22h 16mAmerican Airlines

Deal found 10/27

$836

Wed 11/1910:08 pmSEA - SKB

1 stop13h 10mMultiple Airlines

Wed 11/264:28 pmSKB - SEA

1 stop22h 47mMultiple Airlines

Deal found 10/27

$4,331

Cheap flight deals from Seattle to Saint Kitts and Nevis

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$741 (American Airlines)
Popular in	April
Cheapest in	September
Average price	$740

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 Saint Kitts and Nevis

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($96 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Saint Kitts and Nevis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Mon 2/2

11:11 pm-2:47 pm

1 stop11h 36m

Basseterre Robert Bradshaw Intl

Sat 2/7

5:35 pm-11:45 am

2 stops22h 10m

$746

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Thu 1/22

11:11 pm-2:47 pm

1 stop11h 36m

Basseterre Robert Bradshaw Intl

Mon 1/26

3:47 pm-11:42 pm

1 stop11h 55m

$766

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Wed 11/19

10:08 pm-3:18 pm

1 stop13h 10m

Basseterre Robert Bradshaw Intl

Wed 11/26

4:28 pm-10:44 am

2 stops22h 16m

$836

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Fri 4/3

11:59 pm-3:15 pm

2 stops12h 16m

Basseterre Robert Bradshaw Intl

Sun 4/12

2:30 pm-9:23 am

2 stops21h 53m

$928

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Thu 1/22

2:10 pm-1:34 pm

2 stops43h 24m

Basseterre Robert Bradshaw Intl

Mon 1/26

1:55 pm-12:49 pm

3 stops26h 54m

$1,170

SeattleNewcastle

SEA - NEV

SEANEV

Seattle/Tacoma Intl

Tue 2/10

8:10 am-5:30 pm

2 stops29h 20m

Newcastle

Mon 2/16

8:45 am-8:56 pm

2 stops16h 11m

$1,336

SeattleNewcastle

SEA - NEV

SEANEV

Seattle/Tacoma Intl

Wed 2/18

11:59 pm-5:30 pm

2 stops37h 31m

Newcastle

Mon 2/23

8:45 am-10:43 pm

2 stops17h 58m

$1,499

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Wed 11/19

10:08 pm-3:18 pm

1 stop13h 10m

Basseterre Robert Bradshaw Intl

Wed 11/26

4:28 pm-11:15 am

1 stop22h 47m

$4,331

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Best time to book a flight from Seattle to Saint Kitts and Nevis

Have a flexible travel schedule? Discover the best time to fly to Saint Kitts and Nevis 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Saint Kitts and Nevis

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Saint Kitts and Nevis

See what other customers who have flown with American Airlines from Seattle to Saint Kitts and Nevis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

11,030 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

American Airlines

7.2

Good

11,030 reviews

American Airlines

7.2

Good

11,030 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

What airport do you fly from for flights from Seattle to Saint Kitts and Nevis?
Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Saint Kitts and Nevis. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.
How long is the flight from Seattle to Saint Kitts and Nevis?
A quick flight from Seattle to Saint Kitts and Nevis can take about 11h 36m. American Airlines provides one of the quickest options available for as low as $746. Airlines will cover a distance of 3929 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Seattle to Saint Kitts and Nevis that include hotel bookings?
Yes. In addition to deals on Seattle to Saint Kitts and Nevis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Saint Kitts and Nevis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Saint Kitts and Nevis.
Can I find deals for business class flights from Seattle to Saint Kitts and Nevis?
Yes. Cheapflights offers flight deals from Seattle to Saint Kitts and Nevis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Seattle to Saint Kitts and Nevis

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$705	Average$850	FlexibilityNo cancel fee	On-time71%

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$746+ Cheap flights from Seattle (SEA) to Saint Kitts and Nevis

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Saint Kitts and Nevis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Seattle to Saint Kitts and Nevis

Cheapest flights from Seattle to Saint Kitts and NevisExplore the most affordable flight options available from Seattle to Saint Kitts and Nevis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

Explore the most affordable flight options available from Seattle to Saint Kitts and Nevis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

Cheap flight deals from Seattle to Saint Kitts and Nevis

Keep the following information in mind while searching for Seattle to Saint Kitts and Nevis flight deals. Data was last updated October 29, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Saint Kitts and Nevis that are best for you.

Best time to book a flight from Seattle to Saint Kitts and Nevis

Have a flexible travel schedule? Discover the best time to fly to Saint Kitts and Nevis from Seattle with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Saint Kitts and Nevis

Reviews of airlines servicing Saint Kitts and Nevis

See what other customers who have flown with American Airlines from Seattle to Saint Kitts and Nevis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Seattle to Saint Kitts and Nevis?

Can I find deals for flights from Seattle to Saint Kitts and Nevis that include hotel bookings?

How can I find direct flights from Seattle to Saint Kitts and Nevis?

Can I find deals for business class flights from Seattle to Saint Kitts and Nevis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Saint Kitts and Nevis

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Seattle to Saint Kitts and Nevis

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Seattle to Saint Kitts and Nevis
Explore the most affordable flight options available from Seattle to Saint Kitts and Nevis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.