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Saint Kitts and Nevis

$695+ Cheap flights from Washington 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SKB
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Washington to Saint Kitts and Nevis

Keep the following information in mind while searching for Washington to Saint Kitts and Nevis flight deals. Data was last updated September 17, 2025.

Round-trip from

$695
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$705
From Washington to Saint Kitts and Nevis
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($87 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).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Washington to Saint Kitts and Nevis

Cheapest flights from Washington to Saint Kitts and Nevis
Explore the most affordable flight options available from Washington to Saint Kitts and Nevis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 11/410:45 pmPDX - SKB
1 stop12h 33mAmerican Airlines
Sat 11/155:23 pmSKB - PDX
2 stops21h 35mAmerican Airlines
Deal found 9/15$695
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/82:05 pmPDX - SKB
2 stops20h 30mAmerican Airlines
Sat 10/182:35 pmSKB - PDX
2 stops21h 56mAmerican Airlines
Deal found 9/14$765
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/305:43 pmSEA - SKB
2 stops16h 52mAmerican Airlines
Thu 11/64:28 pmSKB - SEA
2 stops23h 12mAmerican Airlines
Deal found 9/15$775
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 10/125:34 amPDX - SKB
2 stops29h 01mAmerican Airlines
Wed 10/152:35 pmSKB - PDX
2 stops29h 28mAmerican Airlines
Deal found 9/13$860
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Tue 10/78:49 pmSEA - SKB
1 stop13h 46mAmerican Airlines
Fri 10/102:35 pmSKB - SEA
1 stop12h 00mAmerican Airlines
Deal found 9/13$946
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/308:00 amSEA - NEV
2 stops30h 30mUnited Airlines
Thu 11/68:45 amNEV - SEA
2 stops16h 09mUnited Airlines
Deal found 9/15$1,279
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/48:20 amPDX - SKB
2 stops27h 53mUnited Airlines
Sat 11/152:40 pmSKB - PDX
3 stops24h 18mUnited Airlines
Deal found 9/15$1,601

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Saint Kitts and Nevis 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 September 17, 2025.
Use the filters below to find and compare flights from Washington to Saint Kitts and Nevis that are best for you.

Fly from

Washington

Fly to

Saint Kitts and Nevis

Route

Depart

Return

Price

PortlandBasseterre

PDX - SKB

PDXSKB

Portland

Tue 11/4

10:45 pm-3:18 pm

1 stop12h 33m

Basseterre Robert Bradshaw Intl

Sat 11/15

5:23 pm-10:58 am

2 stops21h 35m

$695

PortlandBasseterre

PDX - SKB

PDXSKB

Portland

Sun 2/15

11:11 pm-4:10 pm

1 stop12h 59m

Basseterre Robert Bradshaw Intl

Sat 2/21

3:20 pm-11:45 pm

1 stop12h 25m

$766

PortlandBasseterre

PDX - SKB

PDXSKB

Portland

Sat 2/14

10:57 pm-4:10 pm

2 stops13h 13m

Basseterre Robert Bradshaw Intl

Sat 2/21

5:30 pm-10:06 am

2 stops20h 36m

$770

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Thu 10/30

8:49 pm-1:35 pm

1 stop13h 46m

Basseterre Robert Bradshaw Intl

Thu 11/6

4:28 pm-10:53 am

2 stops22h 25m

$775

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Sat 2/14

11:59 pm-4:10 pm

2 stops12h 11m

Basseterre Robert Bradshaw Intl

Sat 2/21

5:30 pm-9:33 am

2 stops20h 03m

$820

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Sat 2/14

11:59 pm-4:10 pm

2 stops12h 11m

Basseterre Robert Bradshaw Intl

Fri 2/20

5:30 pm-11:56 am

2 stops22h 26m

$830

PortlandBasseterre

PDX - SKB

PDXSKB

Portland

Sun 10/12

5:34 am-1:35 pm

2 stops29h 01m

Basseterre Robert Bradshaw Intl

Wed 10/15

2:35 pm-5:03 pm

2 stops29h 28m

$860

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Tue 10/7

8:49 pm-1:35 pm

1 stop13h 46m

Basseterre Robert Bradshaw Intl

Fri 10/10

2:35 pm-11:35 pm

1 stop12h 00m

$946

SeattleNewcastle

SEA - NEV

SEANEV

Seattle/Tacoma Intl

Thu 10/30

8:00 am-5:30 pm

2 stops30h 30m

Newcastle

Thu 11/6

8:45 am-8:54 pm

2 stops16h 09m

$1,279

PortlandBasseterre

PDX - SKB

PDXSKB

Portland

Tue 11/4

8:20 am-4:13 pm

2 stops27h 53m

Basseterre Robert Bradshaw Intl

Sat 11/15

2:40 pm-10:58 am

3 stops24h 18m

$1,601

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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

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

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

Find hourly flight availability from Washington to Saint Kitts and Nevis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from State of Washington to Saint Kitts and Nevis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Washington 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.

  • How long is the flight from State of Washington to Saint Kitts and Nevis?

    A quick flight from State of Washington to Saint Kitts and Nevis can take about 12h 33m. American Airlines provides one of the quickest options available for as low as $695. The distance between State of Washington and Saint Kitts and Nevis is about 3920 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 Saint Kitts and Nevis that include hotel bookings?

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

  • How can I find direct flights from Washington 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 Washington to Saint Kitts and Nevis.

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

    Yes. Cheapflights offers flight deals from Washington 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.

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

    Currently, May is the cheapest month in which you can book a flight from State of Washington to Saint Kitts and Nevis (average of $559). Flying from State of Washington to Saint Kitts and Nevis 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

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 Washington to Saint Kitts and Nevis

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 Saint Kitts and Nevis

Discover the top airline that operate flights from Washington to Saint Kitts and Nevis. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$705Average$850FlexibilityNo cancel feeOn-time71%

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