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St Kitts

$403+ Cheap flights from Washington to St Kitts

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SKB
feb. 11 — feb. 181
mié. 2/11
mié. 2/18
1 adult, Economy
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Cheap flight deals from Washington to St Kitts

Keep the following information in mind while searching for Washington to St Kitts flight deals. Data was last updated enero 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$717
(American Airlines)

One-way from

$403
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$950
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 Washington to St Kitts
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One-way flight from Washington to St Kitts
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Highest demand for flights based on searches. 9% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Washington to St Kitts

Cheapest flights from Washington to St Kitts
Explore the most affordable flight options available from Washington to St Kitts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 12, 2026.

This American Airlines deal was found by Cheapflights users on 1/12. 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.
mar. 9/15:42 pm
PDX
-
SKB
2 stops16h 38m
American Airlines
mar. 9/82:20 pm
SKB
-
PDX
2 stops24h 49m
American Airlines
Deal found 1/12$672
This American Airlines deal was found by Cheapflights users on 1/10. 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.
vie. 2/209:44 pm
PDX
-
SKB
1 stop12h 39m
American Airlines
sáb. 2/283:23 pm
SKB
-
PDX
1 stop12h 27m
American Airlines
Deal found 1/10$717
This American Airlines deal was found by Cheapflights users on 1/11. 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.
lun. 3/1610:16 pm
SEA
-
SKB
1 stop12h 08m
American Airlines
jue. 3/262:24 pm
SKB
-
SEA
1 stop12h 16m
American Airlines
Deal found 1/11$717
This Delta deal was found by Cheapflights users on 1/10. 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.
vie. 2/205:10 pm
PDX
-
SKB
2 stops18h 03m
Delta
sáb. 2/282:53 pm
SKB
-
PDX
2 stops22h 22m
Delta
Deal found 1/10$722
This American Airlines deal was found by Cheapflights users on 1/9. 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.
sáb. 2/711:11 pm
SEA
-
SKB
1 stop11h 36m
American Airlines
sáb. 2/145:30 pm
SKB
-
SEA
2 stops21h 25m
American Airlines
Deal found 1/9$807
This United Airlines deal was found by Cheapflights users on 1/10. 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.
vie. 2/201:40 pm
PDX
-
SKB
2 stops19h 54m
United Airlines
sáb. 2/282:40 pm
SKB
-
PDX
3 stops25h 58m
United Airlines
Deal found 1/10$832
This American Airlines deal was found by Cheapflights users on 1/10. 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.
vie. 2/1312:07 am
SEA
-
SKB
2 stops12h 23m
American Airlines
mar. 2/243:24 pm
SKB
-
SEA
2 stops24h 03m
American Airlines
Deal found 1/10$857
This American Airlines deal was found by Cheapflights users on 1/11. 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.
vie. 4/101:33 pm
SEA
-
SKB
1 stop20h 27m
American Airlines
mié. 4/152:32 pm
SKB
-
SEA
1 stop11h 46m
American Airlines
Deal found 1/11$862
This American Airlines deal was found by Cheapflights users on 1/12. 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.
dom. 2/1510:53 pm
PDX
-
SKB
1 stop11h 29m
American Airlines
dom. 2/223:24 pm
SKB
-
PDX
1 stop12h 26m
American Airlines
Deal found 1/12$892
This American Airlines deal was found by Cheapflights users on 1/10. 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.
sáb. 1/242:29 pm
SEA
-
SKB
2 stops20h 18m
American Airlines
dom. 2/13:47 pm
SKB
-
SEA
2 stops21h 50m
American Airlines
Deal found 1/10$922
This American Airlines deal was found by Cheapflights users on 1/11. 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.
sáb. 4/1111:16 am
SEA
-
SKB
2 stops23h 14m
American Airlines
mié. 4/152:32 pm
SKB
-
SEA
1 stop11h 46m
American Airlines
Deal found 1/11$952
This American Airlines deal was found by Cheapflights users on 1/11. 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.
vie. 3/209:44 pm
PDX
-
SKB
1 stop12h 39m
American Airlines
dom. 3/292:24 pm
SKB
-
PDX
2 stops23h 24m
American Airlines
Deal found 1/11$1,007

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 enero 12, 2026.
Use the filters below to find and compare flights from Washington to St Kitts that are best for you.

Fly from

Washington

Fly to

St Kitts

Route

Depart

Return

Price

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

lun. 3/16

10:16 pm-1:24 pm

1 stop12h 08m

Basseterre Robert Bradshaw Intl

jue. 3/26

2:24 pm-11:40 pm

1 stop12h 16m

$717

PortlandBasseterre

PDX - SKB

PDXSKB

Portland

vie. 2/20

5:10 pm-3:13 pm

2 stops18h 03m

Basseterre Robert Bradshaw Intl

sáb. 2/28

2:53 pm-9:15 am

2 stops22h 22m

$722

PortlandBasseterre

PDX - SKB

PDXSKB

Portland

vie. 2/20

5:43 pm-2:23 pm

2 stops16h 40m

Basseterre Robert Bradshaw Intl

sáb. 2/28

3:23 pm-11:50 pm

1 stop12h 27m

$722

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

vie. 4/10

11:26 pm-3:15 pm

2 stops12h 49m

Basseterre Robert Bradshaw Intl

mié. 4/15

2:32 pm-11:18 pm

1 stop11h 46m

$807

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

sáb. 2/7

11:11 pm-2:47 pm

1 stop11h 36m

Basseterre Robert Bradshaw Intl

sáb. 2/14

5:30 pm-10:55 am

2 stops21h 25m

$807

PortlandBasseterre

PDX - SKB

PDXSKB

Portland

vie. 2/20

1:40 pm-1:34 pm

2 stops19h 54m

Basseterre Robert Bradshaw Intl

sáb. 2/28

2:40 pm-12:38 pm

3 stops25h 58m

$832

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

vie. 2/13

12:07 am-4:30 pm

2 stops12h 23m

Basseterre Robert Bradshaw Intl

mar. 2/24

3:24 pm-11:27 am

2 stops24h 03m

$857

PortlandBasseterre

PDX - SKB

PDXSKB

Portland

dom. 2/15

10:53 pm-2:22 pm

1 stop11h 29m

Basseterre Robert Bradshaw Intl

dom. 2/22

3:24 pm-11:50 pm

1 stop12h 26m

$892

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

sáb. 1/24

2:29 pm-2:47 pm

2 stops20h 18m

Basseterre Robert Bradshaw Intl

dom. 2/1

3:47 pm-9:37 am

2 stops21h 50m

$922

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

sáb. 4/11

11:16 am-1:30 pm

2 stops23h 14m

Basseterre Robert Bradshaw Intl

mié. 4/15

2:32 pm-9:54 am

2 stops22h 22m

$952

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 14 results
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Best time to book a flight from Washington to St Kitts

Have a flexible travel schedule? Discover the best time to fly to St Kitts from Washington 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 Washington to St Kitts
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from State of Washington to St Kitts?

    There are many flights that can get you from State of Washington to St Kitts in 12h 08m. Fly via American Airlines, Delta, or United Airlines to get the fastest option. The distance between State of Washington and St Kitts is about 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 Washington to St Kitts that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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.

See more FAQs

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Alternative routes for Washington 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 Washington to St Kitts

Discover the top airline that operate flights from Washington 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 enero 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$740Average$876FlexibilityNo cancel feeOn-time71%

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