Which airports can I use when flying from Seattle to Basseterre?

Flights from Seattle to Basseterre usually depart from Seattle/Tacoma Intl (SEA) and arrive at Basseterre Robert Bradshaw Intl (SKB).

What cabin classes can I book on flights from Seattle to Basseterre?

Only Economy Class is available on flights from Seattle to Basseterre.

Which airports do connecting flights from Seattle to Basseterre pass through?

One-stop flights from Seattle to Basseterre most commonly connect through: • Miami (MIA) - 74% of one-stop connections • Newark (EWR) - 21% of one-stop connections • Charlotte Douglas (CLT) - 5% of one-stop connections Miami (MIA) handles the largest share of one-stop connections on this route.

Can I save money by using flexible dates for flights from Seattle to Basseterre?

Yes. Being flexible with your travel dates can save you up to 45% on the Seattle to Basseterre route. Wednesday is the cheapest departure day at $753 round-trip on average, while Thursday is the most expensive at $1,346, a difference of $593. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from Seattle to Basseterre?

A nonstop flight from Seattle to Basseterre takes 0h 00m, covering 3,929 miles.

Do I need a passport to fly from Seattle to Basseterre?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How much time can I save by choosing a different layover airport from Seattle to Basseterre?

Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 11h 58m, compared with 12h 06m via Miami (MIA) and 17h 33m via Charlotte Douglas (CLT).

What is the time difference between Seattle and Basseterre?

Basseterre is 3 hours ahead of Seattle (Atlantic Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Seattle to Basseterre flight?

Round-trip flights from Seattle to Basseterre range from $833 to $1,228, with an average of $995 over the past 12 months. Anything below $833 counts as a good deal.

What is the cheapest airline to fly from Seattle to Basseterre?

American Airlines ($783) and United Airlines ($1,507) are the cheapest airlines to fly round-trip from Seattle to Basseterre according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Seattle to Basseterre?

Miami (MIA) is the most popular layover for the Seattle to Basseterre route. 74% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via MIA.

What is the cheapest layover airport when flying from Seattle to Basseterre?

Flights via Newark (EWR) offer the most affordable fares, with an average round-trip price of $804. Based on KAYAK data over the past 3 months.

When flying from Seattle to Basseterre which airport offers the shortest layover?

Newark (EWR) had the shortest average connection time for Seattle to Basseterre layovers at 417 minutes over the past 3 months.

$783 CHEAP FLIGHTS from Seattle to Basseterre (SEA - SKB)

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Cheapest round-trip

$783

Typical prices: $833-$1,228

American Airlines

Wed 11/14Tue 11/20

SEA - SKB • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Seattle and Basseterre. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

February

Cheapest • 23% price drop

March

Most popular

Good to know

Top layover airports

Newark (EWR)

Cheapest • Avg $804 (round-trip)

Miami (MIA)

Shortest trip • 12h 06m (one-way)

Insights

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We hope you love your trip to Basseterre!

Flight Deals

Cheap Flights from Seattle to Basseterre (SEA-SKB)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Seattle to Basseterre

Sat, Nov 14 - Fri, Nov 20

9:14 pm - 2:33 pmSEA Seattle/Tacoma Intl-SKB Basseterre Robert Bradshaw Intl

13h 19m1 stop Miami

3:31 pm - 11:59 pmSKB Basseterre Robert Bradshaw Intl-SEA Seattle/Tacoma Intl

12h 28m1 stop Miami

$783American Airlines

Sat, Nov 14 - Fri, Nov 20

4:30 pm - 2:33 pmSEA Seattle/Tacoma Intl-SKB Basseterre Robert Bradshaw Intl

18h 03m2 stops Los Angeles Los Angeles Miami

3:31 pm - 9:43 amSKB Basseterre Robert Bradshaw Intl-SEA Seattle/Tacoma Intl

22h 12m2 stops Miami Chicago O'Hare Intl

$788American Airlines

Mon, Nov 2 - Mon, Nov 9

8:40 am - 6:05 pmSEA Seattle/Tacoma Intl-SKB Basseterre Robert Bradshaw Intl

29h 25m3 stops Vancouver Intl Toronto Pearson Intl Simpson Bay Princess Juliana

8:30 am - 10:59 amSKB Basseterre Robert Bradshaw Intl-SEA Seattle/Tacoma Intl

30h 29m3 stops San Juan Luis Munoz Marin Intl Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl

$1,201Multiple Airlines

Fri, Jan 15 - Wed, Jan 20

6:29 am - 1:34 pmSEA Seattle/Tacoma Intl-SKB Basseterre Robert Bradshaw Intl

27h 05m2 stops Los Angeles Los Angeles Newark

9:40 am - 8:10 pmSKB Basseterre Robert Bradshaw Intl-SEA Seattle/Tacoma Intl

38h 30m3 stops Saint Thomas Island Cyril E King Chicago O'Hare Intl Washington, D.C. Dulles Intl

$1,507United Airlines

Tue, Feb 23 - Thu, Feb 25

6:50 am - 5:49 pmSEA Seattle/Tacoma Intl-SKB Basseterre Robert Bradshaw Intl

30h 59m2 stops Newark Saint Thomas Island Cyril E King

9:40 am - 8:10 pmSKB Basseterre Robert Bradshaw Intl-SEA Seattle/Tacoma Intl

14h 30m2 stops Saint Thomas Island Cyril E King Washington, D.C. Dulles Intl

$1,786United Airlines

Tue, Feb 23 - Thu, Feb 25

8:00 am - 5:49 pmSEA Seattle/Tacoma Intl-SKB Basseterre Robert Bradshaw Intl

29h 49m2 stops Washington, D.C. Dulles Intl Saint Thomas Island Cyril E King

9:40 am - 8:10 pmSKB Basseterre Robert Bradshaw Intl-SEA Seattle/Tacoma Intl

14h 30m2 stops Saint Thomas Island Cyril E King Washington, D.C. Dulles Intl

$1,786United Airlines

Mon, Dec 28 - Tue, Jan 12

3:15 pm - 6:05 pmSEA Seattle/Tacoma Intl-SKB Basseterre Robert Bradshaw Intl

22h 50m3 stops Vancouver Intl Toronto Pearson Intl Simpson Bay Princess Juliana

8:35 am - 1:40 pmSKB Basseterre Robert Bradshaw Intl-SEA Seattle/Tacoma Intl

33h 05m3 stops Bridgetown Grantley Adams Intl Toronto Pearson Intl Calgary

$1,788Multiple Airlines

Tue, Feb 23 - Thu, Feb 25

8:00 am - 5:49 pmSEA Seattle/Tacoma Intl-SKB Basseterre Robert Bradshaw Intl

29h 49m2 stops Washington, D.C. Dulles Intl Saint Thomas Island Cyril E King

9:40 am - 8:10 pmSKB Basseterre Robert Bradshaw Intl-SEA Seattle/Tacoma Intl

38h 30m3 stops Saint Thomas Island Cyril E King Chicago O'Hare Intl Washington, D.C. Dulles Intl

$1,828United Airlines

Booking Insights

Price, demand and travel trends for Seattle to Basseterre flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Seattle to Basseterre with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Seattle to Basseterre?

Round-trip flights from Seattle to Basseterre start at $783. Prices are below average for this route right now, with typical round-trip fares ranging from $833 to $1,228. The lowest price found in the past 5 days was $783 on American Airlines.

Find deals

Low season	August
High season	March

Most popular time to fly and prices are also 1% lower on average.

When to book flights from Seattle to Basseterre

Are your dates flexible? Find out the best times to travel from Seattle to Basseterre based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Seattle to Basseterre?
Flights from Seattle to Basseterre usually depart from Seattle/Tacoma Intl (SEA) and arrive at Basseterre Robert Bradshaw Intl (SKB).
What cabin classes can I book on flights from Seattle to Basseterre?
Only Economy Class is available on flights from Seattle to Basseterre.
Which airports do connecting flights from Seattle to Basseterre pass through?
One-stop flights from Seattle to Basseterre most commonly connect through:

• Miami (MIA) - 74% of one-stop connections
• Newark (EWR) - 21% of one-stop connections
• Charlotte Douglas (CLT) - 5% of one-stop connections

Miami (MIA) handles the largest share of one-stop connections on this route.
Can I save money by using flexible dates for flights from Seattle to Basseterre?
Yes. Being flexible with your travel dates can save you up to 45% on the Seattle to Basseterre route. Wednesday is the cheapest departure day at $753 round-trip on average, while Thursday is the most expensive at $1,346, a difference of $593. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How long is a flight from Seattle to Basseterre?
A nonstop flight from Seattle to Basseterre takes 0h 00m, covering 3,929 miles.
Do I need a passport to fly from Seattle to Basseterre?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much time can I save by choosing a different layover airport from Seattle to Basseterre?
Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 11h 58m, compared with 12h 06m via Miami (MIA) and 17h 33m via Charlotte Douglas (CLT).
What is the time difference between Seattle and Basseterre?
Basseterre is 3 hours ahead of Seattle (Atlantic Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
How much should I expect to pay for a Seattle to Basseterre flight?
Round-trip flights from Seattle to Basseterre range from $833 to $1,228, with an average of $995 over the past 12 months. Anything below $833 counts as a good deal.

If your dates can be flexible, aim for a Wednesday departure instead of Thursday. On this route, Wednesday flights average $753 - about $593 less than Thursday (44% savings) based on the last 12 months.
If you can choose when to travel, plan your Seattle to Basseterre trip for February. Fares historically average $771 round-trip in that month - typically $457 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Basseterre Robert Bradshaw Intl Airport.
- The Colosseum St Kitts
- Ocean Terrace Inn

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SEA - SKB

$783 Find Cheap Flights from Seattle to Basseterre - Compare and Save

Everything you should know

Cheap Flights from Seattle to Basseterre (SEA-SKB)

Recent round-trip flight deals from Seattle to Basseterre

Recent one-way flight deals from Seattle to Basseterre

Price, demand and travel trends for Seattle to Basseterre flights

How much is a round-trip flight from Seattle to Basseterre?

What is the cheapest airline to fly from Seattle to Basseterre?

What is the most popular layover airport when flying from Seattle to Basseterre?

What is the cheapest layover airport when flying from Seattle to Basseterre?

When flying from Seattle to Basseterre which airport offers the shortest layover?

Key details for Seattle to Basseterre flights

Low season

High season

When to book flights from Seattle to Basseterre

Your Seattle to Basseterre flight questions, answered

Your guide to booking Seattle to Basseterre flights

More options for your flight from Seattle to Basseterre

Complete your trip to Basseterre with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Seattle to Basseterre

Find direct flights to and from Seattle and Basseterre

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