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Find cheap flights from Portland to Saint Thomas Island from $209

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 8/3. 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
Wed 6/12
Wed 6/19

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 41,771,603 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland 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 and deals for you by selecting your travel dates.
Choose your dates
2:00 pm - 9:40 amPDX-STT
16h 40m2 stops
5:34 pm - 1:09 pmSTT-PDX
22h 35m2 stops
$334Spirit Airlines
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Tue, Jun 11 - Tue, Jun 18
5:20 am - 2:48 pmPDX-STT
30h 28m3 stops
5:25 pm - 10:30 pmSTT-PDX
32h 05m2 stops
$345Spirit Airlines
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Sat, Jun 1 - Sun, Jun 2
1:05 pm - 2:48 pmPDX-STT
22h 43m2 stops
5:25 pm - 10:30 pmSTT-PDX
32h 05m2 stops
$346Spirit Airlines
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Sat, Jun 1 - Sun, Jun 2
9:55 pm - 12:02 pmPDX-STT
11h 07m1 stop
1:25 pm - 12:14 amSTT-PDX
13h 49m1 stop
$472Delta
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Fri, May 31 - Wed, Jun 12
7:37 pm - 2:52 pmPDX-STT
16h 15m2 stops
1:25 pm - 12:14 amSTT-PDX
13h 49m1 stop
$494Delta
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Thu, Jun 6 - Wed, Jun 12
1:25 pm - 11:35 amPDX-STT
19h 10m2 stops
2:40 pm - 11:54 pmSTT-PDX
12h 14m1 stop
$579American Airlines
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Sat, Jun 1 - Sun, Jun 2
11:54 pm - 4:05 pmPDX-STT
13h 11m2 stops
5:18 pm - 12:52 pmSTT-PDX
22h 34m2 stops
$610American Airlines
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Sat, Jun 1 - Wed, Jun 12
6:27 pm - 12:19 pmPDX-STT
14h 52m2 stops
4:35 pm - 9:38 amSTT-PDX
20h 03m2 stops
$757United Airlines
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Tue, Jun 4 - Wed, Jun 12
4:07 pm - 12:19 pmPDX-STT
17h 12m2 stops
4:35 pm - 9:38 amSTT-PDX
20h 03m2 stops
$792United Airlines
Find Deal
Tue, Jun 4 - Tue, Jun 18
12:15 am - 4:10 pmPDX-STT
12h 55m2 stops
5:45 pm - 9:21 amSTT-PDX
18h 36m2 stops
$1,035
Find Deal
Fri, May 31 - Sun, Jun 2

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’s the cheapest day of the week to fly from Portland to Saint Thomas Island?

The average price of all flights from Portland to Saint Thomas Island clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Saint Thomas Island on a Monday and more expensive on a Saturday. On your return trip to Portland, you should consider flying back on a Friday, and avoid Tuesdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland 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 to Saint Thomas Island is January, where tickets cost $518 on average. On the other hand, the most expensive months are June and March, where the average cost of tickets is $987 and $873 respectively.

How far in advance should I book a flight from Portland 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 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 to Saint Thomas Island, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 18 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 cheapest return flight ticket from Portland to Saint Thomas Island found by KAYAK users in the last 72 hours was for $334 on Spirit Airlines, followed by Delta ($472). One-way flight deals have also been found from as low as $209 on American Airlines and from $297 on United Airlines.

Good to know

Low season

August

High season

March

Cheapest flight

$209
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 18% 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 to Saint Thomas Island?

    In the last 3 days, the lowest price for a flight from Portland to Saint Thomas Island was $209 for a one-way ticket and $334 for a round-trip.

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

    Yes

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

    Portland and Saint Thomas Island are both served by 1 main airport. You will leave Portland from Portland and will be arriving at 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?

    oneworld, Star Alliance, and SkyTeam 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 $601 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 $839 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 4 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 10736 reviews
7.4Food
8.6Crew
8.0Entertainment
7.9Comfort
8.2Boarding
Airline reviews

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

2.0 MediocreDevan, May 2024AUS - BOS
Read more about Delta reviews

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.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

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.

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.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

They stuck us with multiple extra fees. I will never fly spirit again

Arrived 3 hours early and never made it past baggage drop

Flight delayed then canceled! I will NEVER fly Spirit Airlines again and will tell all my friends!

Absolutely terrible. The boarding process had zero organization. Mobs of people trying to board. People were climbing over my child's stroller with her in it. No families were boarded first. Boarding was delayed with no reasoning or notification that it would be late. We were then stuck on the plane for 45 minutes after landing. Then waited over two hours for our luggage. There was zero communication with the travelers. Never have I experienced such I professionalism and disgrace of others. Extremely disappointed.

For it to have left on time! Instead of two hours early with zero notice

Flight kept delayed from morning to late afternoon so I had to make other arrangements

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

Terrible… missed our flight due to ridiculously long time to go thru baggage check-in!

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

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.
8/3Sat
2 stopsAmerican Airlines
12h 20mPDX-STT
$209
8/4Sun
2 stopsAmerican Airlines
13h 20mPDX-STT
$259
6/23Sun
2 stopsAmerican Airlines
22h 31mPDX-STT
$283
6/23Sun
1 stopUnited Airlines
12h 44mPDX-STT
$297
6/23Sun
2 stopsSpirit Airlines
33h 33mPDX-STT
$333
6/22Sat
2 stopsAmerican Airlines
12h 23mPDX-STT
$676

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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.
5/17Fri
multi-stop
36h 54mPDX-STT
5/20Mon
multi-stop
15h 04mSTT-PDX
$615
5/17Fri
multi-stop
36h 54mPDX-STT
5/20Mon
multi-stop
25h 26mSTT-PDX
$737
5/17Fri
multi-stopAmerican Airlines
14h 00mPDX-STT
5/20Mon
multi-stopAmerican Airlines
23h 19mSTT-PDX
$828
5/14Tue
multi-stopDelta
15h 18mPDX-STT
5/16Thu
multi-stopDelta
19h 31mSTT-PDX
$920
5/14Tue
multi-stopDelta
11h 08mPDX-STT
5/16Thu
multi-stopDelta
9h 54mSTT-PDX
$960
5/14Tue
multi-stopDelta
15h 23mPDX-STT
5/16Thu
multi-stopDelta
21h 01mSTT-PDX
$974
5/17Fri
multi-stopAmerican Airlines
11h 44mPDX-STT
5/20Mon
multi-stopAmerican Airlines
12h 14mSTT-PDX
$1,061

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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: