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Cheap flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island from $186

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 Saint Thomas Island departing on 4/12. 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

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:30 am - 12:26 pm
PHX
-
STT
8h 56m
1 stop
Multiple Airlines Logo
2:36 pm - 11:18 pm
STT
-
PHX
11h 42m
1 stop
$311Multiple Airlines
Tue, Apr 28 - Wed, May 6
Multiple Airlines Logo
11:59 pm - 2:31 pm
PHX
-
STT
11h 32m
1 stop
Multiple Airlines Logo
4:40 pm - 12:10 pm
STT
-
PHX
22h 30m
2 stops
$314Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
12:30 am - 1:31 pm
PHX
-
STT
10h 01m
1 stop
Multiple Airlines Logo
2:36 pm - 11:18 pm
STT
-
PHX
11h 42m
1 stop
$317Multiple Airlines
Mon, May 4 - Wed, May 6
Multiple Airlines Logo
12:30 am - 12:26 pm
PHX
-
STT
8h 56m
1 stop
Multiple Airlines Logo
4:40 pm - 10:02 am
STT
-
PHX
20h 22m
2 stops
$326Multiple Airlines
Tue, Apr 28 - Wed, May 6
Multiple Airlines Logo
11:59 pm - 2:31 pm
PHX
-
STT
11h 32m
1 stop
Multiple Airlines Logo
2:36 pm - 11:49 pm
STT
-
PHX
12h 13m
1 stop
$334Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
6:45 pm - 1:31 pm
PHX
-
STT
15h 46m
2 stops
Multiple Airlines Logo
2:36 pm - 11:18 pm
STT
-
PHX
11h 42m
1 stop
$345Multiple Airlines
Mon, May 4 - Wed, May 6
Multiple Airlines Logo
12:30 am - 1:31 pm
PHX
-
STT
10h 01m
1 stop
Multiple Airlines Logo
4:40 pm - 10:55 am
STT
-
PHX
21h 15m
2 stops
$359Multiple Airlines
Mon, May 4 - Fri, May 8
Multiple Airlines Logo
12:59 am - 1:31 pm
PHX
-
STT
9h 32m
1 stop
Multiple Airlines Logo
4:35 pm - 4:34 pm
STT
-
PHX
26h 59m
2 stops
$364Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
10:24 am - 3:28 pm
PHX
-
STT
26h 04m
2 stops
Multiple Airlines Logo
2:36 pm - 11:44 pm
STT
-
PHX
12h 08m
1 stop
$373Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
10:24 am - 3:28 pm
PHX
-
STT
26h 04m
2 stops
Multiple Airlines Logo
2:36 pm - 11:44 pm
STT
-
PHX
12h 08m
1 stop
$376Multiple Airlines
Tue, Mar 17 - Tue, Mar 24

Delta flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Saint Thomas Island flight tickets
Delta
Apr 13
PHX11:55 pmPhoenix Sky Harbor Intl
11h 53m
1 stop
STT2:48 pmSaint Thomas Island Cyril E King
Apr 23
STT3:00 pmSaint Thomas Island Cyril E King
10h 42m
1 stop
PHX10:42 pmPhoenix Sky Harbor Intl
$560
Delta
Feb 19
PHX11:50 pmPhoenix Sky Harbor Intl
9h 50m
1 stop
STT12:40 pmSaint Thomas Island Cyril E King
Mar 2
STT1:50 pmSaint Thomas Island Cyril E King
12h 52m
1 stop
PHX11:42 pmPhoenix Sky Harbor Intl
$780
Delta
Feb 12
PHX12:59 amPhoenix Sky Harbor Intl
12h 23m
2 stops
STT4:22 pmSaint Thomas Island Cyril E King
Feb 17
STT3:10 pmSaint Thomas Island Cyril E King
12h 32m
2 stops
PHX12:42 amPhoenix Sky Harbor Intl
$1,075

United Airlines flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island

Our best United Airlines deals on Phoenix Sky Harbor Intl Airport to Saint Thomas Island flight tickets
United Airlines
Feb 8
PHX7:27 pmPhoenix Sky Harbor Intl
15h 29m
2 stops
STT1:56 pmSaint Thomas Island Cyril E King
Feb 10
STT1:02 pmSaint Thomas Island Cyril E King
12h 57m
2 stops
PHX10:59 pmPhoenix Sky Harbor Intl
$1,020
United Airlines
Feb 11
PHX7:27 pmPhoenix Sky Harbor Intl
15h 29m
2 stops
STT1:56 pmSaint Thomas Island Cyril E King
Feb 21
STT3:05 pmSaint Thomas Island Cyril E King
21h 51m
2 stops
PHX9:56 amPhoenix Sky Harbor Intl
$1,120
United Airlines
Feb 15
PHX7:27 pmPhoenix Sky Harbor Intl
15h 29m
2 stops
STT1:56 pmSaint Thomas Island Cyril E King
Feb 21
STT3:35 pmSaint Thomas Island Cyril E King
25h 04m
2 stops
PHX1:39 pmPhoenix Sky Harbor Intl
$1,145

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island 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 February 5, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Tue 4/28

12:30 am-12:26 pm

1 stop8h 56m

Saint Thomas Island Cyril E King

Wed 5/6

2:36 pm-11:18 pm

1 stop11h 42m

$311

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Tue 3/3

11:59 pm-2:31 pm

1 stop11h 32m

Saint Thomas Island Cyril E King

Tue 3/10

4:40 pm-12:10 pm

2 stops22h 30m

$314

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Mon 5/4

12:30 am-1:31 pm

1 stop10h 01m

Saint Thomas Island Cyril E King

Wed 5/6

2:36 pm-11:18 pm

1 stop11h 42m

$317

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Tue 4/28

12:30 am-12:26 pm

1 stop8h 56m

Saint Thomas Island Cyril E King

Wed 5/6

4:40 pm-10:02 am

2 stops20h 22m

$326

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Tue 3/3

11:59 pm-2:31 pm

1 stop11h 32m

Saint Thomas Island Cyril E King

Tue 3/10

2:36 pm-11:49 pm

1 stop12h 13m

$334

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Mon 5/4

6:45 pm-1:31 pm

2 stops15h 46m

Saint Thomas Island Cyril E King

Wed 5/6

2:36 pm-11:18 pm

1 stop11h 42m

$345

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Mon 5/4

12:30 am-1:31 pm

1 stop10h 01m

Saint Thomas Island Cyril E King

Fri 5/8

4:40 pm-10:55 am

2 stops21h 15m

$359

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Tue 3/10

12:59 am-1:31 pm

1 stop9h 32m

Saint Thomas Island Cyril E King

Tue 3/17

4:35 pm-4:34 pm

2 stops26h 59m

$364

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Tue 3/17

10:24 am-3:28 pm

2 stops26h 04m

Saint Thomas Island Cyril E King

Tue 3/24

2:36 pm-11:44 pm

1 stop12h 08m

$373

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Tue 3/17

10:24 am-3:28 pm

2 stops26h 04m

Saint Thomas Island Cyril E King

Tue 3/24

2:36 pm-11:44 pm

1 stop12h 08m

$376

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Saint Thomas Island

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

What is the cheapest month to fly to Saint Thomas Island?

The month of September is another great option to travel to Saint Thomas Island, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around $589.

How far in advance should I book a flight to Saint Thomas Island?

You are more likely to see cheaper flights to Saint Thomas Island from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $662 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Thomas Island from Phoenix Sky Harbor Intl Airport for as low as $570 on momondo.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Saint Thomas Island flights?

You could potentially save up to 7% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Saint Thomas Island flight.

How have Phoenix Sky Harbor Intl Airport to Saint Thomas Island flight prices changed over time?

When to book flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Saint Thomas Island (PHX to STT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Saint Thomas Island

Fastest flight time

9h 47m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Saint Thomas Island takes 9h 47m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Saint Thomas Island.
Search flight deals

  • How far is Phoenix Sky Harbor Intl to Saint Thomas Island Cyril E King by plane?

    There are 3074.3 mi between Phoenix Sky Harbor Intl and Saint Thomas Island Cyril E King. By plane, this route typically takes 9h 47m.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island Cyril E King Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island Cyril E King Airport refresh daily.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Saint Thomas Island Cyril E King Airport?

    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 Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The required travel and health documents for your Saint Thomas Island Cyril E King 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 Saint Thomas Island Cyril E King Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Saint Thomas Island?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Saint Thomas Island

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $231Free CancellationRating
6.3
8,419 reviews
Search Spirit Airlines flights
DeltaPriceFrom $479Free CancellationRating
7.9
8,151 reviews
Search Delta flights
United AirlinesPriceFrom $479Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights
American AirlinesPriceFrom $519Free CancellationRating
7.2
11,237 reviews
Search American Airlines flights

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Saint Thomas Island?

It is quick and easy to find Phoenix to Saint Thomas Island 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 Saint Thomas Island that suits you.

Can I find flights from Phoenix to Saint Thomas Island with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Saint Thomas Island from Phoenix with this policy.

How can momondo help me find flights from Phoenix to Saint Thomas Island?

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

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

Of course. momondo tracks the price of Phoenix to Saint Thomas Island flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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