PHX - STT

$186 Find Cheap Flights from Phoenix to Saint Thomas Island

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Saint Thomas Island departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Saint Thomas Island

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Saint Thomas Island, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phoenix to Saint Thomas Island, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$314
Overall average: $604
Multiple Airlines
Tue 3/3Tue 3/10
PHX - STT • 1 stop
Cheapest one-way
$186
Multiple Airlines
Sun 4/12
PHX - STT • 3 stops
Top airlines
Southwest
Cheapest • from $498 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
April
Cheapest • 17% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Saint Thomas Island!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Phoenix to Saint Thomas Island (PHX-STT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix to Saint Thomas Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phoenix to Saint Thomas Island

Tue, Mar 3 - Tue, Mar 10
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
Mon, May 4 - Wed, May 6
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, Mar 3 - Tue, Mar 10
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
Mon, May 4 - Wed, May 6
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 - Fri, May 8
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
Tue, Mar 10 - Tue, Mar 17
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
Mon, May 4 - Thu, May 7
Multiple Airlines Logo
12:30 am - 1:31 pm
PHX
-
STT
10h 01m
1 stop
Multiple Airlines Logo
2:36 pm - 7:36 am
STT
-
PHX
20h 00m
2 stops
$377Multiple Airlines
Tue, Feb 17 - Sat, Feb 21
Multiple Airlines Logo
11:59 pm - 2:31 pm
PHX
-
STT
11h 32m
1 stop
Multiple Airlines Logo
3:36 pm - 12:29 am
STT
-
PHX
35h 53m
2 stops
$380Multiple Airlines
Mon, Mar 23 - Wed, Apr 1
Multiple Airlines Logo
12:09 am - 1:26 pm
PHX
-
STT
10h 17m
1 stop
Multiple Airlines Logo
4:35 pm - 4:39 pm
STT
-
PHX
27h 04m
2 stops
$382Multiple Airlines
Booking Insights

KAYAK's insights & trends for Phoenix to Saint Thomas Island flights

Get data-powered insights and trends into flights from Phoenix to Saint Thomas Island to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Saint Thomas Island?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island is April, where tickets cost $549 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $849 and $844 respectively.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Saint Thomas Island?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Saint Thomas Island, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Phoenix Sky Harbor Intl Airport to Saint Thomas Island, you should book around 3 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$186
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Phoenix to Saint Thomas Island

When to book flights from Phoenix to Saint Thomas Island

Are your dates flexible? Find out the best times to travel from Phoenix to Saint Thomas Island based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Phoenix to Saint Thomas Island flights

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to Saint Thomas Island?

    In the last 3 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Saint Thomas Island was $186 for a one-way ticket and $314 for a round-trip.

  • Do I need a passport to fly between Phoenix and Saint Thomas Island?

    A passport is required to fly from Phoenix to Saint Thomas Island.

  • Which airports will I be using when flying from Phoenix to Saint Thomas Island?

    On your way to Saint Thomas Island, you’ll fly out from Phoenix Sky Harbor Intl. You’ll be landing at Saint Thomas Island Cyril E King.

  • Which aircraft models fly most regularly from Phoenix to Saint Thomas Island?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Phoenix to Saint Thomas Island?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Phoenix and Saint Thomas Island, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Phoenix to Saint Thomas Island, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Phoenix to Saint Thomas Island are Delta and United Airlines. With an average price for the route of $609 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $629 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Phoenix to Saint Thomas Island?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phoenix to Saint Thomas Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Saint Thomas Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint Thomas Island from Phoenix is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phoenix to Saint Thomas Island?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Saint Thomas Island with an airline and back to Phoenix with another airline. Booking your flights between Phoenix and STT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix to Saint Thomas Island?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Saint Thomas Island from Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Phoenix to Saint Thomas Island?

    In the past 3 days, the cheapest round-trip tickets from Phoenix to Saint Thomas Island were found on Southwest ($498) and Delta ($560).

Reviews of the top 4 airlines serving from Phoenix to Saint Thomas Island

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Saint Thomas Island. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phoenix to Saint Thomas Island? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8146 reviews
8.1Boarding
7.9Comfort
8.5Crew
7.2Food
7.8Entertainment
Airline reviews

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

2.0 MediocreAlparda, Feb 2026
BOS - ICN
Read more Delta reviews

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

The attendant on board was amazing. She should be doing business/first international long haul.

Although our flight was delayed the overall boarding process was very smooth and the crew was accommodating.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

one crew said "he" didn't serve double alcohol drinks for travelers in exit rows. crew on prior flight did. Is this a AA rule, and the prior crew was being nice? Also, I think we deserve more than a 25% refund for losing first class seats when rescheduling a flight due to weather

Amazing I love American. I’ll never fly anyone else if I can help it.

Experience was good. We were delayed in leaving by 15 mins because the flight was waiting on a family that was late in getting to the gate. Food and drink options were as expected. I highly recommend checking in ahead of time using the airline’s app so that it’s quicker to get your luggage tags as soon as you arrive at the terminal. No more waiting in long lines!

The captain brought my 6 year old son into the cockpit and allowed him to ask questions, sit in the captain’s chair and talk about all the gears and levers. Made the trip very special for him.

Better service. No food options, but we did get drinks and a cookie.

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

Liked that it was on time. Staff professional and friendly.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

Loved the crew . Absolutely no complaints. Except for luggage lost

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

All of our flights were canceled, though every other airline was flying out and in

We were on the tarmac waiting for a gate at Logan for 40, minutes. The crew handled it well. Can't blame the airline.

That gate is like a ducking shelter at Newark No where to sit Outlets that don’t work Bathrooms that are dirty

Everything was good. On time, boarding fast, flight attendants friendly.

Great, but seats are terrible. Way too cramped for any human.

Spirit has always and will always stink. Absolute worst airline around.

It was smooth sailing snags we had a really smooth landing and a great flight!

I know it's a low-cost airline. However, the seats are very basic, so after two hours of travel, they feel very uncomfortable and cannot be reclined. The two flights from Bogota to Orlando and the return flight were very punctual. The check-in process on the app works very well. I really liked the self-check-in process for luggage at the Orlando airport; it was quick, easy, and very convenient.

The entire experience was so surprisingly pleasant. And the blocked extra seat between us was such an amazing and nice bonus. Great experience all around and I can’t wait to fly with spirit again!

Everything was OK, the deicing took a long time, our connections were almost missed.

Everything you need to know for your flight from Phoenix to Saint Thomas Island

Information on your arrival and departure airports