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PWM - STT

$176 Find cheap flights from Portland, Maine 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 Portland to Saint Thomas Island departing on 7/9. 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
0 bags
Sat 6/15
Sat 6/22

Search 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 Portland 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 Portland to Saint Thomas Island, as well as popular online travel agencies
In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

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Cheap flight deals from Portland to Saint Thomas Island (PWM-STT)

 
These are the cheapest deals for flights from Portland to Saint Thomas Island currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Portland to Saint Thomas Island.

Recent one-way flight deals from Portland to Saint Thomas Island

Only flying one-way? Below are some of the best one-way flight deals from Portland to Saint Thomas Island found on KAYAK recently.

Recent last minute flight deals from Portland to Saint Thomas Island

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Portland to Saint Thomas Island.

Recent direct flight deals from Portland to Saint Thomas Island

The latest deals for direct flights from Portland to Saint Thomas Island so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Portland to Saint Thomas Island

Find recent round-trip train or bus tickets from Portland to Saint Thomas Island.

All round-trip flight deals to Saint Thomas Island

The cheapest plane tickets to Saint Thomas Island found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:32 pm - 11:59 amPWM-STT
21h 27m2 stops
3:40 pm - 10:37 amSTT-PWM
18h 57m2 stops
$460American Airlines
Find Deal
Wed, May 29 - Wed, Jun 5
6:01 am - 2:32 pmPWM-STT
8h 31m1 stop
3:32 pm - 12:20 pmSTT-PWM
20h 48m2 stops
$560American Airlines
Find Deal
Sat, Aug 17 - Fri, Aug 23
4:16 pm - 12:53 pmPWM-STT
20h 37m2 stops
3:32 pm - 12:20 pmSTT-PWM
20h 48m2 stops
$616American Airlines
Find Deal
Sat, Aug 17 - Fri, Aug 23
7:45 am - 2:55 pmPWM-STT
7h 10m1 stop
3:40 pm - 10:37 amSTT-PWM
18h 57m2 stops
$618American Airlines
Find Deal
Wed, May 29 - Wed, Jun 5
6:01 am - 2:32 pmPWM-STT
8h 31m1 stop
3:32 pm - 12:40 amSTT-PWM
9h 08m1 stop
$640American Airlines
Find Deal
Sat, Aug 17 - Fri, Aug 23
5:30 am - 12:19 pmPWM-STT
6h 49m1 stop
4:35 pm - 11:58 pmSTT-PWM
7h 23m1 stop
$825United Airlines
Find Deal
Wed, May 29 - Wed, Jun 5
5:03 am - 12:08 pmPWM-STT
7h 05m1 stop
$176Delta
Find Deal
Tue, Jul 9
5:30 am - 4:42 pmPWM-STT
11h 12m1 stop
$221United Airlines
Find Deal
Sat, Jul 20
12:08 pm - 2:48 pmPWM-STT
26h 40m3 stops
Sat, May 25
6:11 am - 4:42 pmPWM-STT
10h 31m2 stops
$271United Airlines
Find Deal
Sat, Jul 20
5:26 pm - 1:09 pmPWM-STT
19h 43m2 stops
$282American Airlines
Find Deal
Tue, Jul 9
12:08 pm - 9:34 amPWM-STT
21h 26m2 stops
Sat, May 25
5:30 am - 12:03 pmPWM-STT
6h 33m1 stop
$302Delta
Find Deal
Wed, May 22
12:13 pm - 4:44 pmPWM-STT
28h 31m3 stops
Sat, Jul 20
6:03 am - 11:35 amPWM-STT
29h 32m2 stops
$413American Airlines
Find Deal
Wed, May 22
4:50 pm - 12:19 pmPWM-STT
19h 29m3 stops
$525United Airlines
Find Deal
Tue, Jul 9
6:05 am - 2:53 pmPWM-STT
8h 48m1 stop
4:20 pm - 11:57 pmSTT-PWM
7h 37m1 stop
$1,003Delta
Find Deal
Tue, May 21 - Wed, May 22
6:05 am - 3:16 pmPWM-STT
9h 11m1 stop
9:05 am - 9:50 pmSTT-PWM
12h 45m2 stops
$1,014United Airlines
Find Deal
Tue, May 21 - Wed, May 22
3:41 pm - 11:35 amPWM-STT
19h 54m2 stops
4:55 pm - 11:48 amSTT-PWM
18h 53m2 stops
$1,113American Airlines
Find Deal
Tue, May 21 - Wed, May 22

Flights from Portland to Saint Thomas Island - Travel Insights & Trends

Get data-powered insights and trends into flights from Portland 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 Portland, Maine to Saint Thomas Island?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland, Maine 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 Portland, Maine to Saint Thomas Island is January, where tickets cost $549 on average. On the other hand, the most expensive months are September and December, where the average cost of tickets is $865 and $860 respectively.

How far in advance should I book a flight from Portland, Maine to Saint Thomas Island?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Portland, Maine to Saint Thomas Island, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Portland, Maine to Saint Thomas Island, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 30 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Delta ($176) and United Airlines ($221). The cheapest round-trip tickets were found on American Airlines ($460) and United Airlines ($825).

Good to know

Low season

July

High season

February

Cheapest flight

$176
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Portland to Saint Thomas Island

When to book flights from Portland to Saint Thomas Island

Are your dates flexible? Find out the best times to travel from Portland 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 flights from Portland to Saint Thomas Island

  • What is the cheapest flight from Portland, Maine to Saint Thomas Island?

    In the last 3 days, the lowest price for a flight from Portland, Maine to Saint Thomas Island was $176 for a one-way ticket and $460 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Portland and on arrival in Saint Thomas Island.

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

    When flying out of Portland you will be using Portland. You will be landing at Saint Thomas Island, also known as Saint Thomas Island Cyril E King.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Portland to Saint Thomas Island are Delta and United Airlines. With an average price for the route of $657 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $659 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Portland 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 Portland to Saint Thomas Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland 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 Portland 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 Portland 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 Portland with another airline. Booking your flights between Portland 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 Portland 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 Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Portland to Saint Thomas Island

 
See real verified KAYAK customer reviews for airlines flying from Portland 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 Portland 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.
8.0
DeltaOverall score based on 10673 reviews
8.2Boarding
8.0Entertainment
7.4Food
7.9Comfort
8.6Crew
Airline reviews

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

6.0 GoodGary, May 2024MSP - TPA
Read more about Delta reviews

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The plane was FREEZING SEATS UNCOMFORTABLE Otherwise smooth Thank you

Boarding was chaotic. I didn’t finish dinner because I went to bed early. Breakfast omelet was overcooked and tasteless but croissant was better than usual. Plane was dirty—crumbs in every seam and lavatory was poorly maintained (paint peeling, etc.) and toilet paper had not been refreshed before takeoff. No cubby for storage in first and seat was narrow.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

West Jet has a horrible boarding process and the seats have no cushion.

Not a fan of the diagonal partially enclosed business class seats or how they have to be converted to beds manually by crew. I prefer more isolation and user control for switching to lie flat.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Flight attendant was incredible. Very efficient, friendly and pleasant. Patricia was one of the best I have ever seen. Please give her a big raise!

Delayed multiple times. Boarding was ok but getting off the aircraft was a mess. So disorganized with staff trying to help the elderly but completely blocking path for anyone else to move. Bathroom was disgusting, probably caused by one of the customers but staff couldn't care less to help clean it. No one wanted to use it since the floor was completely soaked so everyone just lined up the other restroom while the staff just chit chat with each other while looking at us.

LIT to DFW - 3 hours late; the entire plane had been boarded before they told us there was a delay due to a weather-related ground stop in Dallas. DFW to MAY - 2+ hours late due to A/C needing to be repaired after everyone had boarded, then when we finally reach the runway, the First Officer timed out and we had to taxi all the way back to the gate and wait for a new one. I arrived in New Orleans 5+ hours later than I should have. Return flights were completely cancelled; rebooked through the app to fly through CLT instead of DFW. MSY to CLT had no issues, but CLT to LIT was delayed 1.25 hrs because flight attendants had not arrived to the airport yet. At least they didn’t make us all sit on the plane to wait for them. I should have driven.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in flight WiFi Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay (especially this much) for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a terrible attitude for no reason, nor will they act the way this woman did. Unacceptable.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in-flight WiFi. Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay that much for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a shitty attitude for no reason, nor will they act the way this woman did. Unacceptable.

Liked - nothing. Disliked - delayed 35+ min sitting on the plane. Caused me to miss my connection in Charlotte. American Airlines is the worst US Air Carrier company with atrocious customer service.

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Book cheap flights from Portland to Saint Thomas Island

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Saint Thomas Island found on KAYAK in the last 72 hours.
7/9Tue
1 stopDelta
7h 05mPWM-STT
$176
7/20Sat
1 stopUnited Airlines
11h 12mPWM-STT
$221
5/25Sat
3 stops
26h 40mPWM-STT
$266
7/20Sat
2 stopsUnited Airlines
10h 31mPWM-STT
$271
7/9Tue
2 stopsAmerican Airlines
19h 43mPWM-STT
$282
5/25Sat
2 stops
21h 26mPWM-STT
$293
5/22Wed
1 stopDelta
6h 33mPWM-STT
$302
7/20Sat
3 stops
28h 31mPWM-STT
$374
5/22Wed
2 stopsAmerican Airlines
29h 32mPWM-STT
$413
7/9Tue
3 stopsUnited Airlines
19h 29mPWM-STT
$525

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Last minute flights from Portland to Saint Thomas Island

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to Saint Thomas Island that are departing in the next 10 days.
5/21Tue
multi-stopDelta
8h 48mPWM-STT
5/22Wed
multi-stopDelta
7h 37mSTT-PWM
$1,003
5/21Tue
multi-stopUnited Airlines
9h 11mPWM-STT
5/22Wed
multi-stopUnited Airlines
12h 45mSTT-PWM
$1,014
5/21Tue
multi-stopAmerican Airlines
19h 54mPWM-STT
5/22Wed
multi-stopAmerican Airlines
18h 53mSTT-PWM
$1,113

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Portland - Saint Thomas Island Flights

Departure:

Portland (undefined)United States

Destination:

Saint Thomas Island (STT)U.S. Virgin Islands

Cabin classes: