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Basseterre

$670+ Cheap flights from Sky Harbor Intl (PHX) to Basseterre (SKB)

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SKB
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Basseterre

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Basseterre (SKB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$670
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$754
From Phoenix Sky Harbor Intl to Basseterre Robert Bradshaw Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Sky Harbor Intl to Basseterre

Cheapest flights from Sky Harbor Intl to Basseterre
Explore the most affordable flight options available from Sky Harbor Intl to Basseterre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 9/411:40 pmPHX - SKB
1 stop11h 00mAmerican Airlines
Thu 9/112:42 pmSKB - PHX
1 stop10h 16mAmerican Airlines
Deal found 8/13$785
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 8/2112:51 pmPHX - SKB
1 stop21h 31mAmerican Airlines
Tue 8/262:30 pmSKB - PHX
1 stop10h 45mAmerican Airlines
Deal found 8/13$1,148

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Basseterre that are best for you.

Fly from

Sky Harbor Intl

Fly to

Basseterre

Route

Depart

Return

Price

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Tue 2/10

11:59 pm-4:15 pm

1 stop13h 16m

Basseterre Robert Bradshaw Intl

Tue 2/17

5:30 pm-12:57 am

1 stop10h 27m

$670

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Thu 9/4

11:40 pm-1:40 pm

1 stop11h 00m

Basseterre Robert Bradshaw Intl

Thu 9/11

2:42 pm-9:58 pm

1 stop10h 16m

$785

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Sky Harbor Intl to Basseterre

Have a flexible travel schedule? Discover the best time to fly to Basseterre from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Basseterre

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Basseterre?

Currently, May is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Basseterre (average of $559). Flying from Phoenix Sky Harbor Intl Airport to Basseterre 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.

Reviews of airlines servicing Basseterre

Get insights into the airlines that provide service to Basseterre. 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 Basseterre. Reviews last updated August 14, 2025.
Get a feel of what it's like to fly with American Airlines from Phoenix Sky Harbor Intl Airport to Basseterre by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Basseterre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Basseterre from Phoenix Sky Harbor Intl?

    Located just 1.1 mi from the city center, Basseterre Robert Bradshaw Intl is the airport most travelers will use when flying to Basseterre from Phoenix Sky Harbor Intl. Booking flights from Phoenix Sky Harbor Intl to Robert Bradshaw Intl (SKB) should be relatively easy as there are 0 daily inbound flights from Phoenix Sky Harbor Intl from 1 airline.

  • What is the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to Basseterre round-trip?

    American Airlines, at $663, was found to be the cheapest airline from Phoenix Sky Harbor Intl Airport to Basseterre.. American Airlines is currently priced 16% below the average price you’ll pay for this route.

  • Can I find deals for flights from Sky Harbor Intl to Basseterre that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Basseterre flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Basseterre?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Basseterre.

  • Can I find deals for business class flights from Sky Harbor Intl to Basseterre?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Basseterre 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 Phoenix Sky Harbor Intl Airport to Basseterre?

    Currently, May is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Basseterre (average of $559). Flying from Phoenix Sky Harbor Intl Airport to Basseterre 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.

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Top airline flying from Sky Harbor Intl to Basseterre

Discover the top airline that operate flights from Sky Harbor Intl to Basseterre. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$663Average$749FlexibilityNo cancel feeOn-time71%

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