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St Kitts

$390+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SKB
Jul 20 — Jul 271
Sun 7/20
Sun 7/27
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 July 15, 2025.

Round-trip from

$771
(American Airlines)

One-way from

$390
(Expedia)

Popular in

April

Cheapest in

September
From Washington to St Kitts
Search Deals
One-way flight from Washington to St Kitts
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($94 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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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 July 15, 2025.

This American Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 8/278:08 pmSEA - SKB
1 stop14h 14mAmerican Airlines
Wed 9/32:42 pmSKB - SEA
1 stop12h 17mAmerican Airlines
Deal found 7/13$771
This American Airlines deal was found by Cheapflights users on 7/12. 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.
Sun 10/127:40 amPDX - SKB
2 stops26h 44mAmerican Airlines
Wed 10/152:30 pmSKB - PDX
2 stops23h 26mAmerican Airlines
Deal found 7/12$830
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Thu 8/2810:55 pmSEA - SKB
2 stops39h 54mMultiple Airlines
Thu 9/49:40 amSKB - SEA
3 stops16h 12mMultiple Airlines
Deal found 7/14$1,714

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 July 15, 2025.
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

Wed 8/27

8:08 pm-1:22 pm

1 stop14h 14m

Basseterre Robert Bradshaw Intl

Wed 9/3

2:42 pm-11:59 pm

1 stop12h 17m

$771

PortlandBasseterre

PDX - SKB

PDXSKB

Portland

Sun 10/12

7:40 am-1:24 pm

2 stops26h 44m

Basseterre Robert Bradshaw Intl

Wed 10/15

2:30 pm-10:56 am

2 stops23h 26m

$830

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Thu 8/28

10:55 pm-5:49 pm

2 stops39h 54m

Basseterre Robert Bradshaw Intl

Thu 9/4

9:40 am-10:52 pm

3 stops16h 12m

$1,714

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Sat 9/13

11:40 pm-2:18 pm

1 stop11h 38m

$390

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Sat 9/13

1:50 pm-1:10 pm

3 stops44h 20m

$409

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Sat 9/13

3:00 pm-1:40 pm

2 stops19h 40m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

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

What is the cheapest time of day to fly from WA to LXK?

Find hourly flight availability from Washington 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 July 15, 2025.

When flying from State of Washington 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.

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 July 15, 2025.
See what other customers who have flown with JetBlue and American Airlines from Washington to St Kitts have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.3
Good
2,908 reviews

Food

6.7

Overall

7.3

Comfort

7.6

Boarding

7.4

Crew

8.0

Entertainment

7.3

Reviews

1 / 20
2.0
Mediocre

Kevin,Jul 2025

JFK - POS

Flight was delayed a couple hours with no explanation. The aircraft was changed and so did our seating arrangement with no notice.
JetBlue
7.3
Good
2,908 reviews
JetBlue
7.3
Good
2,908 reviews

Food

6.7

Overall

7.3

Comfort

7.6

Boarding

7.4

Crew

8.0

Entertainment

7.3

Reviews

1 / 20
2.0
Mediocre

Kevin,Jul 2025

JFK - POS

Flight was delayed a couple hours with no explanation. The aircraft was changed and so did our seating arrangement with no notice.
American Airlines
7.2
Good
10,000 reviews
JetBlue
7.3
Good
2,908 reviews

Food

6.7

Overall

7.3

Comfort

7.6

Boarding

7.4

Crew

8.0

Entertainment

7.3

Reviews

1 / 20
2.0
Mediocre

Kevin,Jul 2025

JFK - POS

Flight was delayed a couple hours with no explanation. The aircraft was changed and so did our seating arrangement with no notice.

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.

  • 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.

  • What is the cheapest month to book a flight from State of Washington to St Kitts?

    Currently, May is the cheapest month in which you can book a flight from State of Washington to St Kitts (average of $559). Flying from State of Washington 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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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 July 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$705Average$795FlexibilityNo cancel feeOn-time71%

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