Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island from $185

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 2/15. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
10:55 pm - 5:05 pm
PHX
-
STT
15h 10m1 stop
American Airlines Logo
6:39 pm - 10:19 am
STT
-
PHX
18h 40m2 stops
$373American Airlines
Sun, Feb 1 - Fri, Feb 6
Multiple Airlines Logo
11:59 pm - 2:31 pm
PHX
-
STT
11h 32m1 stop
Multiple Airlines Logo
5:40 pm - 3:27 pm
STT
-
PHX
24h 47m2 stops
$438Multiple Airlines
Thu, Feb 19 - Thu, Feb 26
Delta Logo
11:50 pm - 12:42 pm
PHX
-
STT
9h 52m1 stop
Delta Logo
1:00 pm - 10:48 pm
STT
-
PHX
12h 48m1 stop
$447Delta
Wed, Mar 4 - Wed, Mar 11
American Airlines Logo
11:59 pm - 5:05 pm
PHX
-
STT
14h 06m1 stop
American Airlines Logo
4:47 pm - 8:49 am
STT
-
PHX
19h 02m2 stops
$453American Airlines
Mon, Jan 5 - Fri, Jan 9
American Airlines Logo
8:38 pm - 4:02 pm
PHX
-
STT
16h 24m1 stop
American Airlines Logo
1:40 pm - 11:57 pm
STT
-
PHX
13h 17m2 stops
$523American Airlines
Wed, Apr 1 - Tue, Apr 7
Delta Logo
11:50 pm - 12:40 pm
PHX
-
STT
9h 50m1 stop
Delta Logo
1:55 pm - 10:49 pm
STT
-
PHX
11h 54m1 stop
$539Delta
Wed, Mar 4 - Wed, Mar 11
American Airlines Logo
9:56 pm - 1:02 pm
PHX
-
STT
12h 06m1 stop
American Airlines Logo
12:02 pm - 10:46 pm
STT
-
PHX
13h 44m2 stops
$564American Airlines
Sat, Mar 28 - Sat, Apr 4
United Airlines Logo
7:27 pm - 1:56 pm
PHX
-
STT
15h 29m2 stops
United Airlines Logo
3:05 pm - 10:59 pm
STT
-
PHX
10h 54m1 stop
$577United Airlines
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
8:37 pm - 12:00 pm
PHX
-
STT
12h 23m2 stops
United Airlines Logo
12:02 pm - 12:58 am
STT
-
PHX
15h 56m2 stops
$582United Airlines
Thu, Mar 5 - Wed, Mar 11
American Airlines Logo
11:00 pm - 1:02 pm
PHX
-
STT
11h 02m2 stops
American Airlines Logo
5:37 pm - 12:31 am
STT
-
PHX
9h 54m1 stop
$593American Airlines
Sat, Mar 7 - Mon, Mar 16

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
Feb 1
PHX10:55 pmPhoenix Sky Harbor Intl
15h 10m
1 stop
STT5:05 pmSaint Thomas Island Cyril E King
Feb 6
STT6:39 pmSaint Thomas Island Cyril E King
18h 40m
2 stops
PHX10:19 amPhoenix Sky Harbor Intl
$373
Find similar
American Airlines
Jan 5
PHX11:59 pmPhoenix Sky Harbor Intl
14h 06m
1 stop
STT5:05 pmSaint Thomas Island Cyril E King
Jan 9
STT4:47 pmSaint Thomas Island Cyril E King
19h 02m
2 stops
PHX8:49 amPhoenix Sky Harbor Intl
$453
Find similar
American Airlines
Apr 1
PHX8:38 pmPhoenix Sky Harbor Intl
16h 24m
1 stop
STT4:02 pmSaint Thomas Island Cyril E King
Apr 7
STT1:40 pmSaint Thomas Island Cyril E King
13h 17m
2 stops
PHX11:57 pmPhoenix Sky Harbor Intl
$523
Find similar

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
Mar 4
PHX11:50 pmPhoenix Sky Harbor Intl
9h 52m
1 stop
STT12:42 pmSaint Thomas Island Cyril E King
Mar 11
STT1:00 pmSaint Thomas Island Cyril E King
12h 48m
1 stop
PHX10:48 pmPhoenix Sky Harbor Intl
$447
Find similar
Delta
Mar 4
PHX11:50 pmPhoenix Sky Harbor Intl
9h 50m
1 stop
STT12:40 pmSaint Thomas Island Cyril E King
Mar 11
STT1:55 pmSaint Thomas Island Cyril E King
11h 54m
1 stop
PHX10:49 pmPhoenix Sky Harbor Intl
$539
Find similar
Delta
Jan 2
PHX11:35 pmPhoenix Sky Harbor Intl
12h 29m
1 stop
STT3:04 pmSaint Thomas Island Cyril E King
Jan 9
STT3:10 pmSaint Thomas Island Cyril E King
9h 44m
1 stop
PHX9:54 pmPhoenix Sky Harbor Intl
$602
Find similar

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 December 21, 2025.
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

Sun 2/1

10:55 pm-5:05 pm

1 stop15h 10m

Saint Thomas Island Cyril E King

Fri 2/6

6:39 pm-10:19 am

2 stops18h 40m

$373

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Thu 2/19

11:59 pm-2:31 pm

1 stop11h 32m

Saint Thomas Island Cyril E King

Thu 2/26

5:40 pm-3:27 pm

2 stops24h 47m

$438

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Wed 3/4

11:50 pm-12:42 pm

1 stop9h 52m

Saint Thomas Island Cyril E King

Wed 3/11

1:00 pm-10:48 pm

1 stop12h 48m

$447

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Mon 1/5

11:59 pm-5:05 pm

1 stop14h 06m

Saint Thomas Island Cyril E King

Fri 1/9

4:47 pm-8:49 am

2 stops19h 02m

$453

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Wed 4/1

8:38 pm-4:02 pm

1 stop16h 24m

Saint Thomas Island Cyril E King

Tue 4/7

1:40 pm-11:57 pm

2 stops13h 17m

$523

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Wed 3/4

11:50 pm-12:40 pm

1 stop9h 50m

Saint Thomas Island Cyril E King

Wed 3/11

1:55 pm-10:49 pm

1 stop11h 54m

$539

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Sat 3/28

9:56 pm-1:02 pm

1 stop12h 06m

Saint Thomas Island Cyril E King

Sat 4/4

12:02 pm-10:46 pm

2 stops13h 44m

$564

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Thu 1/8

7:27 pm-1:56 pm

2 stops15h 29m

Saint Thomas Island Cyril E King

Mon 1/12

3:05 pm-10:59 pm

1 stop10h 54m

$577

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Thu 3/5

8:37 pm-12:00 pm

2 stops12h 23m

Saint Thomas Island Cyril E King

Wed 3/11

12:02 pm-12:58 am

2 stops15h 56m

$582

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Sat 3/7

11:00 pm-1:02 pm

2 stops11h 02m

Saint Thomas Island Cyril E King

Mon 3/16

5:37 pm-12:31 am

1 stop9h 54m

$593

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 January is another great option to travel to Saint Thomas Island, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around $569.

What is the cheapest day to depart on your flight to Saint Thomas Island?

On average, the least expensive day to fly to Saint Thomas Island from Phoenix Sky Harbor Intl Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $554. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Phoenix Sky Harbor Intl Airport to Saint Thomas Island for around $637.

What is the cheapest time of day to depart on your flight to Saint Thomas Island?

The cheapest time of day to fly to Saint Thomas Island is in the morning when flights can be purchased for as low as $378. Flights to Saint Thomas Island are more costly in the evening, with an average ticket price of $627. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $654 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 $543 on momondo.

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

You could potentially save up to 49% 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

9h 52m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Saint Thomas Island takes 9h 52m
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 52m.

  • 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
8,194 reviews
Search Spirit Airlines flights
DeltaPriceFrom $479Free CancellationRating
7.9
8,021 reviews
Search Delta flights
United AirlinesPriceFrom $519Free CancellationRating
7.4
9,099 reviews
Search United Airlines flights
American AirlinesPriceFrom $519Free CancellationRating
7.2
11,050 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.

An easier way to manage your Saint Thomas Island trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 1/20
Tue 1/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the U.S. Virgin Islands

Airports servicing U.S. Virgin Islands

Saint Croix Airport