Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Washington to Basseterre from $827

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Basseterre departing on 2/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington to Basseterre

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:16 pm - 2:22 pm
SEA
-
SKB
12h 06m
1 stop
American Airlines Logo
3:24 pm - 11:40 pm
SKB
-
SEA
12h 16m
1 stop
$944American Airlines
Thu, Feb 26 - Thu, Mar 5
American Airlines Logo
10:16 pm - 2:22 pm
SEA
-
SKB
12h 06m
1 stop
American Airlines Logo
3:24 pm - 10:55 am
SKB
-
SEA
23h 31m
2 stops
$949American Airlines
Thu, Feb 26 - Thu, Mar 5
American Airlines Logo
6:44 am - 2:22 pm
SEA
-
SKB
27h 38m
2 stops
American Airlines Logo
3:24 pm - 6:58 pm
SKB
-
SEA
31h 34m
2 stops
$967American Airlines
Thu, Feb 19 - Thu, Feb 26
American Airlines Logo
6:44 am - 2:22 pm
SEA
-
SKB
27h 38m
2 stops
American Airlines Logo
5:30 pm - 10:55 am
SKB
-
SEA
21h 25m
2 stops
$992American Airlines
Thu, Feb 19 - Sat, Feb 28
American Airlines Logo
10:16 pm - 2:22 pm
SEA
-
SKB
12h 06m
1 stop
American Airlines Logo
3:24 pm - 11:40 pm
SKB
-
SEA
12h 16m
1 stop
$997American Airlines
Thu, Feb 19 - Wed, Feb 25
American Airlines Logo
11:57 pm - 2:22 pm
SEA
-
SKB
34h 25m
2 stops
American Airlines Logo
3:24 pm - 10:54 am
SKB
-
SEA
23h 30m
2 stops
$1,000American Airlines
Wed, Feb 18 - Fri, Feb 27
Delta Logo
4:05 pm - 3:13 pm
SEA
-
SKB
19h 08m
1 stop
Delta Logo
2:53 pm - 11:10 pm
SKB
-
SEA
12h 17m
1 stop
$1,007Delta
Fri, Feb 13 - Sat, Feb 28
American Airlines Logo
6:44 am - 2:22 pm
SEA
-
SKB
27h 38m
2 stops
American Airlines Logo
3:41 pm - 7:14 pm
SKB
-
SEA
31h 33m
1 stop
$1,015American Airlines
Thu, Feb 19 - Sat, Feb 28
American Airlines Logo
7:24 pm - 1:21 pm
SEA
-
SKB
14h 57m
2 stops
American Airlines Logo
4:35 pm - 9:35 am
SKB
-
SEA
20h 00m
2 stops
$1,022American Airlines
Sat, Apr 4 - Sat, Apr 11
American Airlines Logo
11:57 pm - 2:22 pm
SEA
-
SKB
34h 25m
2 stops
American Airlines Logo
3:24 pm - 1:00 pm
SKB
-
SEA
25h 36m
2 stops
$1,025American Airlines
Wed, Feb 18 - Mon, Mar 2

American Airlines flights from State of Washington to Basseterre

Our best American Airlines deals on State of Washington to Basseterre flight tickets
American Airlines
Feb 26
SEA10:16 pmSeattle/Tacoma Intl
12h 06m
1 stop
SKB2:22 pmBasseterre Robert Bradshaw Intl
Mar 5
SKB3:24 pmBasseterre Robert Bradshaw Intl
12h 16m
1 stop
SEA11:40 pmSeattle/Tacoma Intl
$944
American Airlines
Feb 26
SEA10:16 pmSeattle/Tacoma Intl
12h 06m
1 stop
SKB2:22 pmBasseterre Robert Bradshaw Intl
Mar 5
SKB3:24 pmBasseterre Robert Bradshaw Intl
23h 31m
2 stops
SEA10:55 amSeattle/Tacoma Intl
$949
American Airlines
Feb 19
SEA6:44 amSeattle/Tacoma Intl
27h 38m
2 stops
SKB2:22 pmBasseterre Robert Bradshaw Intl
Feb 26
SKB3:24 pmBasseterre Robert Bradshaw Intl
31h 34m
2 stops
SEA6:58 pmSeattle/Tacoma Intl
$967

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Basseterre 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Washington to Basseterre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Thu 2/26

10:16 pm-2:22 pm

1 stop12h 06m

Basseterre Robert Bradshaw Intl

Thu 3/5

3:24 pm-11:40 pm

1 stop12h 16m

$944

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Thu 2/26

10:16 pm-2:22 pm

1 stop12h 06m

Basseterre Robert Bradshaw Intl

Thu 3/5

3:24 pm-10:55 am

2 stops23h 31m

$949

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Thu 2/19

6:44 am-2:22 pm

2 stops27h 38m

Basseterre Robert Bradshaw Intl

Thu 2/26

3:24 pm-6:58 pm

2 stops31h 34m

$967

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Thu 2/19

6:44 am-2:22 pm

2 stops27h 38m

Basseterre Robert Bradshaw Intl

Sat 2/28

5:30 pm-10:55 am

2 stops21h 25m

$992

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Thu 2/19

10:16 pm-2:22 pm

1 stop12h 06m

Basseterre Robert Bradshaw Intl

Wed 2/25

3:24 pm-11:40 pm

1 stop12h 16m

$997

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Wed 2/18

11:57 pm-2:22 pm

2 stops34h 25m

Basseterre Robert Bradshaw Intl

Fri 2/27

3:24 pm-10:54 am

2 stops23h 30m

$1,000

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Fri 2/13

4:05 pm-3:13 pm

1 stop19h 08m

Basseterre Robert Bradshaw Intl

Sat 2/28

2:53 pm-11:10 pm

1 stop12h 17m

$1,007

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Thu 2/19

6:44 am-2:22 pm

2 stops27h 38m

Basseterre Robert Bradshaw Intl

Sat 2/28

3:41 pm-7:14 pm

1 stop31h 33m

$1,015

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Sat 4/4

7:24 pm-1:21 pm

2 stops14h 57m

Basseterre Robert Bradshaw Intl

Sat 4/11

4:35 pm-9:35 am

2 stops20h 00m

$1,022

SeattleBasseterre

SEA - SKB

SEASKB

Seattle/Tacoma Intl

Wed 2/18

11:57 pm-2:22 pm

2 stops34h 25m

Basseterre Robert Bradshaw Intl

Mon 3/2

3:24 pm-1:00 pm

2 stops25h 36m

$1,025

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Basseterre from

How to get the cheapest flight ticket from State of Washington to Basseterre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on State of Washington to Basseterre flights?

You could potentially save up to 27% on your flight if you consider stops on a State of Washington to Basseterre flight.

Cheap State of Washington to Basseterre flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Basseterre

Fastest flight time

10h 35m

Direct flights

None
The fastest flight from State of Washington to Basseterre takes 10h 35m
There are no direct flights from State of Washington to Basseterre. There are no popular flight routes from State of Washington to Basseterre.
Search flight deals

  • When did momondo last update prices for flights from Washington to Basseterre Robert Bradshaw Intl Airport?

    Prices for flights from Washington to Basseterre Robert Bradshaw Intl Airport are updated daily.

  • How many operators does momondo search for flights from Washington to Basseterre Robert Bradshaw Intl Airport?

  • How old do you have to be to fly from Washington to Basseterre Robert Bradshaw Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Basseterre Robert Bradshaw Intl Airport.

  • What documentation or ID do you need to fly to Basseterre Robert Bradshaw Intl Airport?

    The required travel and health documents for your Basseterre Robert Bradshaw Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Basseterre Robert Bradshaw Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Basseterre

Compare and see reviews for airlines that fly from State of Washington to Basseterre with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $740Free CancellationRating
7.2
11,205 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Basseterre?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to Basseterre. momondo saves you time and could save you money on your trip.

Can I find flights from Washington to Basseterre with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Basseterre from Washington with this policy.

How can momondo help me find flights from Washington to Basseterre?

momondo provides multiple filters to help you find the best flight to Basseterre from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington to Basseterre right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Basseterre from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Basseterre trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/28
Sat 3/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Saint Kitts and Nevis

Airports servicing Saint Kitts and Nevis

Newcastle Airport
St Kitts Airport
Nevis Island Airport