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Cheap flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island from $190

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 11/11. 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.
Multiple Airlines Logo
9:30 am - 1:00 pmPHX-STT
48h 30m2 stops
Multiple Airlines Logo
1:55 pm - 12:05 pmSTT-PHX
25h 10m1 stop
$375Multiple Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
Multiple Airlines Logo
7:25 am - 3:24 pmPHX-STT
28h 59m2 stops
Multiple Airlines Logo
1:55 pm - 12:05 pmSTT-PHX
25h 10m1 stop
$406Multiple Airlines
Find Deal
Fri, Nov 7 - Sat, Nov 15
Spirit Airlines Logo
1:00 pm - 1:00 pmPHX-STT
21h 00m1 stop
Spirit Airlines Logo
1:55 pm - 12:05 pmSTT-PHX
25h 10m1 stop
$468Spirit Airlines
Find Deal
Thu, Nov 6 - Sat, Nov 15
JetBlue Logo
11:07 pm - 2:20 pmPHX-STT
12h 13m2 stops
JetBlue Logo
2:30 pm - 10:30 pmSTT-PHX
11h 00m2 stops
$485JetBlue
Find Deal
Sat, Nov 15 - Tue, Nov 18
Spirit Airlines Logo
1:00 pm - 1:00 pmPHX-STT
21h 00m1 stop
Spirit Airlines Logo
4:19 pm - 12:05 pmSTT-PHX
22h 46m2 stops
$488Spirit Airlines
Find Deal
Thu, Nov 6 - Sat, Nov 15
United Airlines Logo
4:36 pm - 1:56 pmPHX-STT
18h 20m2 stops
United Airlines Logo
3:05 pm - 10:59 pmSTT-PHX
10h 54m1 stop
$539United Airlines
Find Deal
Sat, Jan 17 - Fri, Jan 30
JetBlue Logo
11:05 pm - 3:15 pmPHX-STT
13h 10m2 stops
JetBlue Logo
4:10 pm - 1:00 pmSTT-PHX
23h 50m2 stops
$548JetBlue
Find Deal
Tue, Mar 17 - Sun, Mar 22
American Airlines Logo
5:28 pm - 2:51 pmPHX-STT
18h 23m1 stop
American Airlines Logo
1:40 pm - 11:30 pmSTT-PHX
12h 50m2 stops
$569American Airlines
Find Deal
Wed, Apr 1 - Tue, Apr 7
American Airlines Logo
12:44 am - 4:30 pmPHX-STT
12h 46m1 stop
American Airlines Logo
4:16 pm - 12:34 amSTT-PHX
11h 18m2 stops
$624American Airlines
Find Deal
Fri, Nov 28 - Thu, Dec 4
United Airlines Logo
5:10 pm - 12:00 pmPHX-STT
15h 50m2 stops
United Airlines Logo
1:02 pm - 10:59 pmSTT-PHX
12h 57m2 stops
$648United Airlines
Find Deal
Sat, Jan 17 - Fri, Jan 30

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

Our best Spirit Airlines deals on Phoenix Sky Harbor Intl Airport to Saint Thomas Island flight tickets
Spirit Airlines
Nov 6
PHX1:00 pmPhoenix Sky Harbor Intl
21h 00m
1 stop
STT1:00 pmSaint Thomas Island Cyril E King
Nov 15
STT1:55 pmSaint Thomas Island Cyril E King
25h 10m
1 stop
PHX12:05 pmPhoenix Sky Harbor Intl
$468
Find similar
Spirit Airlines
Oct 27
PHX10:58 amPhoenix Sky Harbor Intl
19h 58m
1 stop
STT9:56 amSaint Thomas Island Cyril E King
Nov 1
STT11:01 amSaint Thomas Island Cyril E King
28h 04m
1 stop
PHX12:05 pmPhoenix Sky Harbor Intl
$474
Find similar
Spirit Airlines
Nov 6
PHX1:00 pmPhoenix Sky Harbor Intl
21h 00m
1 stop
STT1:00 pmSaint Thomas Island Cyril E King
Nov 15
STT4:19 pmSaint Thomas Island Cyril E King
22h 46m
2 stops
PHX12:05 pmPhoenix Sky Harbor Intl
$488
Find similar

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

Our best JetBlue deals on Phoenix Sky Harbor Intl Airport to Saint Thomas Island flight tickets
JetBlue
Nov 15
PHX11:07 pmPhoenix Sky Harbor Intl
12h 13m
2 stops
STT2:20 pmSaint Thomas Island Cyril E King
Nov 18
STT2:30 pmSaint Thomas Island Cyril E King
11h 00m
2 stops
PHX10:30 pmPhoenix Sky Harbor Intl
$485
Find similar
JetBlue
Mar 17
PHX11:05 pmPhoenix Sky Harbor Intl
13h 10m
2 stops
STT3:15 pmSaint Thomas Island Cyril E King
Mar 22
STT4:10 pmSaint Thomas Island Cyril E King
23h 50m
2 stops
PHX1:00 pmPhoenix Sky Harbor Intl
$548
Find similar
JetBlue
Apr 15
PHX10:05 pmPhoenix Sky Harbor Intl
14h 00m
2 stops
STT3:05 pmSaint Thomas Island Cyril E King
Apr 23
STT5:28 pmSaint Thomas Island Cyril E King
22h 32m
2 stops
PHX1:00 pmPhoenix Sky Harbor Intl
$730
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 October 20, 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

Sat 11/8

9:30 am-1:00 pm

2 stops48h 30m

Saint Thomas Island Cyril E King

Sat 11/15

1:55 pm-12:05 pm

1 stop25h 10m

$375

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Fri 11/7

7:25 am-3:24 pm

2 stops28h 59m

Saint Thomas Island Cyril E King

Sat 11/15

1:55 pm-12:05 pm

1 stop25h 10m

$406

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Thu 11/6

1:00 pm-1:00 pm

1 stop21h 00m

Saint Thomas Island Cyril E King

Sat 11/15

1:55 pm-12:05 pm

1 stop25h 10m

$468

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Sat 11/15

11:07 pm-2:20 pm

2 stops12h 13m

Saint Thomas Island Cyril E King

Tue 11/18

2:30 pm-10:30 pm

2 stops11h 00m

$485

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Thu 11/6

1:00 pm-1:00 pm

1 stop21h 00m

Saint Thomas Island Cyril E King

Sat 11/15

4:19 pm-12:05 pm

2 stops22h 46m

$488

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Sat 1/17

4:36 pm-1:56 pm

2 stops18h 20m

Saint Thomas Island Cyril E King

Fri 1/30

3:05 pm-10:59 pm

1 stop10h 54m

$539

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Tue 3/17

11:05 pm-3:15 pm

2 stops13h 10m

Saint Thomas Island Cyril E King

Sun 3/22

4:10 pm-1:00 pm

2 stops23h 50m

$548

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Wed 4/1

5:28 pm-2:51 pm

1 stop18h 23m

Saint Thomas Island Cyril E King

Tue 4/7

1:40 pm-11:30 pm

2 stops12h 50m

$569

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Fri 11/28

12:44 am-4:30 pm

1 stop12h 46m

Saint Thomas Island Cyril E King

Thu 12/4

4:16 pm-12:34 am

2 stops11h 18m

$624

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

Sat 1/17

5:10 pm-12:00 pm

2 stops15h 50m

Saint Thomas Island Cyril E King

Fri 1/30

1:02 pm-10:59 pm

2 stops12h 57m

$648

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 April is another great option to travel to Saint Thomas Island, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around $557.

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 $643 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 $534 on momondo.

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

You could potentially save up to 40% 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

Direct flights

None
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.
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  • 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 8h 13m.

  • 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 $258Free CancellationRating
6.3
8,104 reviews
Search Spirit Airlines flights
DeltaPriceFrom $332Free CancellationRating
7.9
7,976 reviews
Search Delta flights
American AirlinesPriceFrom $485Free CancellationRating
7.2
11,026 reviews
Search American Airlines flights
United AirlinesPriceFrom $519Free CancellationRating
7.4
8,994 reviews
Search United 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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