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Cheap flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island from $314

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 10/29. 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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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.
American Airlines Logo
4:24 pm - 12:59 pm
PHX
-
STT
17h 35m
1 stop
American Airlines Logo
4:50 pm - 9:19 am
STT
-
PHX
19h 29m
1 stop
$610American Airlines
Thu, Jul 16 - Mon, Jul 20
American Airlines Logo
8:21 pm - 12:59 pm
PHX
-
STT
13h 38m
2 stops
American Airlines Logo
12:08 pm - 7:36 pm
STT
-
PHX
10h 28m
1 stop
$645American Airlines
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
11:05 pm - 12:59 pm
PHX
-
STT
10h 54m
1 stop
American Airlines Logo
4:50 pm - 10:47 pm
STT
-
PHX
8h 57m
1 stop
$710American Airlines
Sat, Jul 4 - Mon, Jul 13
American Airlines Logo
7:09 pm - 12:59 pm
PHX
-
STT
14h 50m
2 stops
American Airlines Logo
4:50 pm - 9:19 am
STT
-
PHX
19h 29m
1 stop
$730American Airlines
Sat, Jul 18 - Mon, Aug 3
American Airlines Logo
7:09 pm - 4:00 pm
PHX
-
STT
17h 51m
2 stops
American Airlines Logo
4:50 pm - 9:19 am
STT
-
PHX
19h 29m
1 stop
$735American Airlines
Wed, Jul 22 - Mon, Aug 3
United Airlines Logo
3:50 pm - 12:20 pm
PHX
-
STT
17h 30m
3 stops
United Airlines Logo
1:22 pm - 8:42 pm
STT
-
PHX
10h 20m
1 stop
$736United Airlines
Tue, Jul 21 - Mon, Aug 3
American Airlines Logo
10:48 pm - 11:03 am
PHX
-
STT
9h 15m
1 stop
American Airlines Logo
2:28 pm - 7:34 am
STT
-
PHX
20h 06m
1 stop
$737American Airlines
Thu, Jul 9 - Fri, Jul 17
American Airlines Logo
8:21 pm - 12:59 pm
PHX
-
STT
13h 38m
2 stops
American Airlines Logo
12:08 pm - 9:52 pm
STT
-
PHX
12h 44m
2 stops
$745American Airlines
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
1:35 pm - 12:59 pm
PHX
-
STT
20h 24m
2 stops
American Airlines Logo
4:42 pm - 11:55 pm
STT
-
PHX
10h 13m
1 stop
$765American Airlines
Fri, Jul 24 - Thu, Aug 6
American Airlines Logo
7:09 pm - 4:00 pm
PHX
-
STT
17h 51m
2 stops
American Airlines Logo
3:42 pm - 10:00 pm
STT
-
PHX
9h 18m
1 stop
$770American Airlines
Wed, Jul 22 - Sat, Aug 1

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

Our best American Airlines deals on Phoenix Sky Harbor Intl Airport to Saint Thomas Island flight tickets
American Airlines
Oct 20
PHX10:04 pmPhoenix Sky Harbor Intl
11h 36m
2 stops
STT12:40 pmSaint Thomas Island Cyril E King
Oct 27
STT1:50 pmSaint Thomas Island Cyril E King
10h 20m
1 stop
PHX9:10 pmPhoenix Sky Harbor Intl
$610
American Airlines
Oct 7
PHX10:59 pmPhoenix Sky Harbor Intl
10h 41m
1 stop
STT12:40 pmSaint Thomas Island Cyril E King
Oct 14
STT11:45 amSaint Thomas Island Cyril E King
9h 29m
1 stop
PHX6:14 pmPhoenix Sky Harbor Intl
$615
American Airlines
Aug 15
PHX6:58 pmPhoenix Sky Harbor Intl
14h 54m
2 stops
STT12:52 pmSaint Thomas Island Cyril E King
Aug 22
STT12:08 pmSaint Thomas Island Cyril E King
12h 44m
2 stops
PHX9:52 pmPhoenix Sky Harbor Intl
$645

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
Jul 21
PHX3:50 pmPhoenix Sky Harbor Intl
17h 30m
3 stops
STT12:20 pmSaint Thomas Island Cyril E King
Aug 3
STT1:22 pmSaint Thomas Island Cyril E King
10h 20m
1 stop
PHX8:42 pmPhoenix Sky Harbor Intl
$736
United Airlines
Jul 21
PHX3:50 pmPhoenix Sky Harbor Intl
17h 30m
3 stops
STT12:20 pmSaint Thomas Island Cyril E King
Aug 3
STT1:22 pmSaint Thomas Island Cyril E King
11h 37m
2 stops
PHX9:59 pmPhoenix Sky Harbor Intl
$775
United Airlines
Jul 27
PHX7:47 pmPhoenix Sky Harbor Intl
16h 56m
2 stops
STT3:43 pmSaint Thomas Island Cyril E King
Aug 5
STT1:22 pmSaint Thomas Island Cyril E King
10h 20m
1 stop
PHX8:42 pmPhoenix Sky Harbor Intl
$827

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 May 14, 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

Cheapest round-trip

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Thu 7/16

4:24 pm-12:59 pm

1 stop17h 35m

Saint Thomas Island Cyril E King

Mon 7/20

4:50 pm-9:19 am

1 stop19h 29m

$610

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Sat 8/1

8:21 pm-12:59 pm

2 stops13h 38m

Saint Thomas Island Cyril E King

Sat 8/8

12:08 pm-7:36 pm

1 stop10h 28m

$645
Quickest round-trip

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Sat 7/4

11:05 pm-12:59 pm

1 stop10h 54m

Saint Thomas Island Cyril E King

Mon 7/13

4:50 pm-10:47 pm

1 stop8h 57m

$710

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Sat 7/18

7:09 pm-12:59 pm

2 stops14h 50m

Saint Thomas Island Cyril E King

Mon 8/3

4:50 pm-9:19 am

1 stop19h 29m

$730

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Wed 7/22

7:09 pm-4:00 pm

2 stops17h 51m

Saint Thomas Island Cyril E King

Mon 8/3

4:50 pm-9:19 am

1 stop19h 29m

$735

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Tue 7/21

3:50 pm-12:20 pm

3 stops17h 30m

Saint Thomas Island Cyril E King

Mon 8/3

1:22 pm-8:42 pm

1 stop10h 20m

$736

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Thu 7/9

10:48 pm-11:03 am

1 stop9h 15m

Saint Thomas Island Cyril E King

Fri 7/17

2:28 pm-7:34 am

1 stop20h 06m

$737

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Sat 8/1

8:21 pm-12:59 pm

2 stops13h 38m

Saint Thomas Island Cyril E King

Sat 8/8

12:08 pm-9:52 pm

2 stops12h 44m

$745

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Fri 7/24

1:35 pm-12:59 pm

2 stops20h 24m

Saint Thomas Island Cyril E King

Thu 8/6

4:42 pm-11:55 pm

1 stop10h 13m

$765

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Wed 7/22

7:09 pm-4:00 pm

2 stops17h 51m

Saint Thomas Island Cyril E King

Sat 8/1

3:42 pm-10:00 pm

1 stop9h 18m

$770

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 typical price of a round-trip flight between Phoenix Sky Harbor Intl Airport and Saint Thomas Island?

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

The month of February is another great option to travel to Saint Thomas Island, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around $588.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport 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 $671 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 $526 on momondo.

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

You could potentially save up to 71% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Saint Thomas Island flight.

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

10h 35m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Saint Thomas Island takes 10h 35m
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

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Saint Thomas Island

  • 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 10h 35m.

  • 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
United AirlinesPriceFrom $519Free CancellationRating
7.4
9,711 reviews
Search United Airlines flights
American AirlinesPriceFrom $523Free CancellationRating
7.1
11,664 reviews
Search American Airlines flights
DeltaPriceFrom $539Free CancellationRating
7.9
8,452 reviews
Search Delta 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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