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St Kitts

$271+ Cheap flights from Sky Harbor Intl (PHX) 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SKB
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to St Kitts

Keep the following information in mind while searching for Sky Harbor Intl to St Kitts flight deals. Data was last updated October 2, 2025.

Round-trip from

$720
(American Airlines)

One-way from

$271
(Priceline)

Popular in

December

Cheapest in

November

Average price

$754
From Phoenix Sky Harbor Intl to St Kitts
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One-way flight from Phoenix Sky Harbor Intl to St Kitts
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Highest demand for flights based on searches. 4% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Sky Harbor Intl to St Kitts

Best flights from Sky Harbor Intl to St Kitts
Discover carefully curated flight deals from Sky Harbor Intl to St Kitts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2025.

This American Airlines deal was found by Cheapflights users on 9/30. 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.
Fri 3/611:59 pmPHX - SKB
1 stop11h 08mAmerican Airlines
Sat 3/144:25 pmSKB - PHX
1 stop10h 47mAmerican Airlines
Deal found 9/30$720
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Fri 3/64:30 pmPHX - SKB
2 stops18h 04mUnited Airlines
Sat 3/141:40 pmSKB - PHX
2 stops22h 16mUnited Airlines
Deal found 9/30$724
This Delta deal was found by Cheapflights users on 9/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:25 pmPHX - SKB
2 stops14h 07mDelta
Sat 3/141:53 pmSKB - PHX
1 stop12h 23mDelta
Deal found 9/30$724

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 October 2, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to St Kitts that are best for you.

Fly from

Sky Harbor Intl

Fly to

St Kitts

Route

Depart

Return

Price

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Fri 3/6

11:59 pm-2:07 pm

1 stop11h 08m

Basseterre Robert Bradshaw Intl

Sat 3/14

4:25 pm-12:12 am

1 stop10h 47m

$720

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Fri 3/6

4:30 pm-1:34 pm

2 stops18h 04m

Basseterre Robert Bradshaw Intl

Sat 3/14

1:40 pm-8:56 am

2 stops22h 16m

$724

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Fri 3/6

8:25 pm-1:32 pm

2 stops14h 07m

Basseterre Robert Bradshaw Intl

Sat 3/14

1:53 pm-11:16 pm

1 stop12h 23m

$724

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Wed 10/22

11:35 pm-2:18 pm

1 stop11h 43m

$271

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Wed 10/22

10:59 pm-11:10 am

3 stops57h 11m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/1

Best time to book a flight from Sky Harbor Intl to St Kitts

Have a flexible travel schedule? Discover the best time to fly to St Kitts 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 St Kitts

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

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

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 October 2, 2025.
Peruse reviews from past customers who have flown with American Airlines from Phoenix Sky Harbor Intl Airport to St Kitts to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,033 reviews

Comfort

7.2

Crew

8.0

Food

6.4

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
11,033 reviews
American Airlines
7.2
Good
11,033 reviews

Comfort

7.2

Crew

8.0

Food

6.4

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to St Kitts. 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 Phoenix Sky Harbor Intl Airport to St Kitts?

    Departing from Phoenix Sky Harbor Intl Airport to St Kitts will take you 11h 08m. Airlines will cover a distance of 3236 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 Sky Harbor Intl to St Kitts that include hotel bookings?

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

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

    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 St Kitts.

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

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

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

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Alternative routes for Sky Harbor Intl to St Kitts

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Basseterre flights

Top airline flying from Sky Harbor Intl to St Kitts

Discover the top airline that operate flights from Sky Harbor Intl 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 October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$663Average$759FlexibilityNo cancel feeOn-time71%

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