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Cheap flights from Phoenix Sky Harbor Intl Airport to St Kitts from $450

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to St Kitts departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to St Kitts

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:35 pm - 1:30 pm
PHX
-
SKB
10h 55m
1 stop
American Airlines Logo
2:40 pm - 10:46 pm
SKB
-
PHX
11h 06m
1 stop
$771American Airlines
Thu, Jul 2 - Mon, Jul 6
American Airlines Logo
8:20 pm - 1:30 pm
PHX
-
SKB
14h 10m
2 stops
American Airlines Logo
2:40 pm - 7:47 am
SKB
-
PHX
20h 07m
2 stops
$776American Airlines
Thu, Jul 2 - Mon, Jul 6
American Airlines Logo
10:00 pm - 1:26 pm
PHX
-
SKB
12h 26m
1 stop
American Airlines Logo
2:35 pm - 11:54 am
SKB
-
PHX
24h 19m
1 stop
$816American Airlines
Mon, Apr 20 - Mon, Apr 27
American Airlines Logo
11:10 pm - 1:26 pm
PHX
-
SKB
11h 16m
2 stops
American Airlines Logo
2:35 pm - 11:54 am
SKB
-
PHX
24h 19m
1 stop
$821American Airlines
Mon, Apr 20 - Mon, Apr 27
American Airlines Logo
5:20 pm - 1:26 pm
PHX
-
SKB
17h 06m
2 stops
American Airlines Logo
2:35 pm - 7:41 am
SKB
-
PHX
20h 06m
2 stops
$831American Airlines
Mon, Apr 20 - Mon, Apr 27
American Airlines Logo
11:01 pm - 1:20 pm
PHX
-
SKB
11h 19m
1 stop
American Airlines Logo
2:20 pm - 10:01 pm
SKB
-
PHX
10h 41m
1 stop
$844American Airlines
Sun, Aug 9 - Sat, Aug 15
American Airlines Logo
6:50 pm - 1:20 pm
PHX
-
SKB
15h 30m
2 stops
American Airlines Logo
2:45 pm - 9:31 pm
SKB
-
PHX
9h 46m
1 stop
$849American Airlines
Sun, Aug 9 - Sat, Aug 15
American Airlines Logo
11:47 pm - 1:20 pm
PHX
-
SKB
10h 33m
1 stop
American Airlines Logo
2:20 pm - 10:01 pm
SKB
-
PHX
10h 41m
1 stop
$861American Airlines
Sat, Aug 8 - Sun, Aug 16
American Airlines Logo
3:22 pm - 1:20 pm
PHX
-
SKB
18h 58m
2 stops
American Airlines Logo
2:20 pm - 10:01 pm
SKB
-
PHX
10h 41m
1 stop
$866American Airlines
Sat, Aug 8 - Sun, Aug 16
American Airlines Logo
11:47 pm - 1:20 pm
PHX
-
SKB
10h 33m
1 stop
American Airlines Logo
2:45 pm - 9:31 pm
SKB
-
PHX
9h 46m
1 stop
$954American Airlines
Sat, Aug 8 - Sat, Aug 15

American Airlines flights from Phoenix Sky Harbor Intl Airport to St Kitts

Our best American Airlines deals on Phoenix Sky Harbor Intl Airport to St Kitts flight tickets
American Airlines
Jul 2
PHX11:35 pmPhoenix Sky Harbor Intl
10h 55m
1 stop
SKB1:30 pmBasseterre Robert Bradshaw Intl
Jul 6
SKB2:40 pmBasseterre Robert Bradshaw Intl
11h 06m
1 stop
PHX10:46 pmPhoenix Sky Harbor Intl
$771
American Airlines
Jul 2
PHX8:20 pmPhoenix Sky Harbor Intl
14h 10m
2 stops
SKB1:30 pmBasseterre Robert Bradshaw Intl
Jul 6
SKB2:40 pmBasseterre Robert Bradshaw Intl
20h 07m
2 stops
PHX7:47 amPhoenix Sky Harbor Intl
$776
American Airlines
Apr 20
PHX10:00 pmPhoenix Sky Harbor Intl
12h 26m
1 stop
SKB1:26 pmBasseterre Robert Bradshaw Intl
Apr 27
SKB2:35 pmBasseterre Robert Bradshaw Intl
24h 19m
1 stop
PHX11:54 amPhoenix Sky Harbor Intl
$816

United Airlines flights from Phoenix Sky Harbor Intl Airport to St Kitts

Our best United Airlines deals on Phoenix Sky Harbor Intl Airport to St Kitts flight tickets
United Airlines
Aug 9
PHX7:47 pmPhoenix Sky Harbor Intl
19h 02m
3 stops
SKB5:49 pmBasseterre Robert Bradshaw Intl
Aug 15
SKB9:40 amBasseterre Robert Bradshaw Intl
16h 08m
2 stops
PHX10:48 pmPhoenix Sky Harbor Intl
$1,853
United Airlines
Apr 21
PHX7:00 amPhoenix Sky Harbor Intl
54h 13m
2 stops
SKB4:13 pmBasseterre Robert Bradshaw Intl
Apr 27
SKB9:50 amBasseterre Robert Bradshaw Intl
31h 50m
3 stops
PHX2:40 pmPhoenix Sky Harbor Intl
$1,903
United Airlines
Apr 20
PHX11:59 pmPhoenix Sky Harbor Intl
37h 14m
2 stops
SKB4:13 pmBasseterre Robert Bradshaw Intl
Apr 27
SKB9:50 amBasseterre Robert Bradshaw Intl
31h 50m
3 stops
PHX2:40 pmPhoenix Sky Harbor Intl
$3,029

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated March 4, 2026.
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

Fly to

Route

Depart

Return

Price

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Thu 7/2

11:35 pm-1:30 pm

1 stop10h 55m

Basseterre Robert Bradshaw Intl

Mon 7/6

2:40 pm-10:46 pm

1 stop11h 06m

$771

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Thu 7/2

8:20 pm-1:30 pm

2 stops14h 10m

Basseterre Robert Bradshaw Intl

Mon 7/6

2:40 pm-7:47 am

2 stops20h 07m

$776

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Mon 4/20

10:00 pm-1:26 pm

1 stop12h 26m

Basseterre Robert Bradshaw Intl

Mon 4/27

2:35 pm-11:54 am

1 stop24h 19m

$816

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Mon 4/20

11:10 pm-1:26 pm

2 stops11h 16m

Basseterre Robert Bradshaw Intl

Mon 4/27

2:35 pm-11:54 am

1 stop24h 19m

$821

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Mon 4/20

5:20 pm-1:26 pm

2 stops17h 06m

Basseterre Robert Bradshaw Intl

Mon 4/27

2:35 pm-7:41 am

2 stops20h 06m

$831

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Sun 8/9

11:01 pm-1:20 pm

1 stop11h 19m

Basseterre Robert Bradshaw Intl

Sat 8/15

2:20 pm-10:01 pm

1 stop10h 41m

$844

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Sun 8/9

6:50 pm-1:20 pm

2 stops15h 30m

Basseterre Robert Bradshaw Intl

Sat 8/15

2:45 pm-9:31 pm

1 stop9h 46m

$849

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Sat 8/8

11:47 pm-1:20 pm

1 stop10h 33m

Basseterre Robert Bradshaw Intl

Sun 8/16

2:20 pm-10:01 pm

1 stop10h 41m

$861

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Sat 8/8

3:22 pm-1:20 pm

2 stops18h 58m

Basseterre Robert Bradshaw Intl

Sun 8/16

2:20 pm-10:01 pm

1 stop10h 41m

$866

PhoenixBasseterre

PHX - SKB

PHXSKB

Phoenix Sky Harbor Intl

Sat 8/8

11:47 pm-1:20 pm

1 stop10h 33m

Basseterre Robert Bradshaw Intl

Sat 8/15

2:45 pm-9:31 pm

1 stop9h 46m

$954

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to St Kitts

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 Phoenix Sky Harbor Intl Airport to St Kitts flights?

No. A direct flight is the cheapest option for a flight between Phoenix Sky Harbor Intl Airport to St Kitts.

Cheap Phoenix Sky Harbor Intl Airport to St Kitts flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to St Kitts

Fastest flight time

11h 42m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to St Kitts takes 11h 42m
There are no direct flights from Phoenix Sky Harbor Intl Airport to St Kitts. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to St Kitts.
Search flight deals

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to St Kitts?

    Prices for flights from Phoenix Sky Harbor Intl Airport to St Kitts refresh daily.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to St Kitts?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to St Kitts?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to St Kitts.

  • What documentation or ID do you need to fly to St Kitts?

    The travel and health documents you'll need for your trip to St Kitts may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at St Kitts. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Phoenix Sky Harbor Intl Airport to St Kitts?

Best airlines flying from Phoenix Sky Harbor Intl Airport to St Kitts

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to St Kitts with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $689Free CancellationRating
7.1
11,379 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to St Kitts?

It is quick and easy to find Phoenix to St Kitts flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St Kitts that suits you.

Can I find flights from Phoenix to St Kitts with flexible booking policies on momondo?

All flight searches from Phoenix to St Kitts on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Phoenix to St Kitts?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St Kitts from Phoenix.

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

If you are simply researching potential flights to St Kitts, momondo offers a useful price alert feature which will track prices for flights to St Kitts from Phoenix and alert you when they change.

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