$228 Find Cheap Flights from Portland to the U.S. Virgin Islands - Compare and Save

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Cheap Flights from Portland to the U.S. Virgin Islands

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Saint Thomas Island
9h 26m2 stops
from $460per person
Christiansted
12h 35m2 stops
from $534per person
Booking Insights

Price, demand and travel trends for Portland to the U.S. Virgin Islands flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Are flights from Portland to the U.S. Virgin Islands cheaper or more expensive than last year?

Fares from Portland to the U.S. Virgin Islands are running about 4% lower than they were around this time last year, averaging $685 round-trip.

What are the cheapest fares from Portland to the U.S. Virgin Islands right now?

The cheapest fares from Portland to the U.S. Virgin Islands on KAYAK in the last week were to Saint Thomas Island Cyril E King (STT) from $460 round-trip, and to Christiansted Henry Rohlsen (STX) from $534 round-trip.

What’s the cheapest month to fly from Portland to the U.S. Virgin Islands?

August is the cheapest time of year to fly, with average fares of $560. Prices are highest in June, when average flight costs increase to around $1,154.

Which airport in the U.S. Virgin Islands is the cheapest to fly to from Portland?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into the U.S. Virgin Islands are:

• Christiansted Henry Rohlsen (STX) from $724
• Saint Thomas Island Cyril E King (STT) from $748

What’s the cheapest day to fly from Portland to the U.S. Virgin Islands?

Wednesday tends to be the cheapest day to fly from Portland to the U.S. Virgin Islands, while Friday is the most expensive. Fares run about 21% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Portland to the U.S. Virgin Islands?

Data from the past 12 months shows it's cheapest to fly to the U.S. Virgin Islands during the night with average prices of $734. The evening is the most expensive time to fly, with average prices of $1,051.

Key details for Portland to the U.S. Virgin Islands flights

Low season

September

Cheapest flight

$228
Beat the crowds with an average 67% drop in travelers.
The most popular month to fly with an average 39% increase in travelers.
One-way flight from Portland to Saint Thomas Island

Your Portland to the U.S. Virgin Islands flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Portland to the U.S. Virgin Islands?

    Yes. Fares from Portland to the U.S. Virgin Islands are low right now. As a rule of thumb, a round-trip under $580 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Portland to the U.S. Virgin Islands?

    Over the past 12 months, round-trip fares from Portland to the U.S. Virgin Islands have ranged from $580 to $889.

  • What are the main airports serving the U.S. Virgin Islands?

    Flights to the U.S. Virgin Islands use two main airports, Saint Thomas Island Cyril E King (STT) and Christiansted Henry Rohlsen (STX).

  • What airlines fly nonstop from Portland to the U.S. Virgin Islands?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Portland to the U.S. Virgin Islands. One-stop options include:

    • American Airlines
    • Delta
    • United Airlines

  • Which cabin classes are available on flights from Portland to the U.S. Virgin Islands?

    On flights from Portland to the U.S. Virgin Islands you can book Economy Class or First Class.

  • What are some popular landmarks in the U.S. Virgin Islands?

    KAYAK travelers' favorite landmarks in the U.S. Virgin Islands include:

    • Sapphire Beach
    • Coki Beach
    • 99 Steps
    • Blackbeard's Castle

Your guide to booking Portland to the U.S. Virgin Islands flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for August when flights are typically cheapest and avoid June when prices are at their highest.
  • Flying on Wednesday is usually the cheapest. Flights on Friday cost about 21% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, Christiansted Henry Rohlsen (STX) is the cheapest airport to fly into from Portland. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in Saint Thomas Island, which is the most popular destination in the U.S. Virgin Islands. From there, it's easy to continue on to other popular destinations such as St. John, Christiansted and Kingshill.

Reviews of the top airlines flying from Portland to the U.S. Virgin Islands

 
Need help choosing which airline to fly with from Portland to the U.S. Virgin Islands? 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.
7.4
United AirlinesOverall score based on 10301 reviews
7.1Entertainment
7.7Boarding
7.3Comfort
8.1Crew
6.7Food
Airline reviews

It was serviceable, nothing special but nothing awful on this leg.

8.0 ExcellentMatthew, Aug 2026
Read more United Airlines reviews

It was serviceable, nothing special but nothing awful on this leg.

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

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

We had a 90 minute delay due to equipment failure that was detected just before we took off. United rebooked my connecting flight.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

Poor seating comfort, seat cushion too thin, very uncomfortable. My luggage didi not make the flight due to equipment change. At least. United had it delivered the next day. I was without my toilet items for one day.

Flight cancelled because of the grounded 737s. United was good about it and got us onto a later Alaska Airlines flight to Oakland (not San Francisco as originally intended). Had to go through security again and my wife dropped her MacBook Pro, which broke, a $2,500 whoopsie. But we made it home.

Luggage took too long go get off plane in Knoxville. Was almost 45 minutes after the flight landed.

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

As smooth as you can expect. Some issues with boarding because the previous plane took forever to deplane but overall, a good experience.

DFW-LHR Toilets not kept clean Too cramped. Aisles so narrow crew were constantly banging into people on the aisle seats. Even then, the carts used are reduced width. Other than that it was a decent flight on both legs

Excellent customer service at check in at Austin flight to DFW and excellent customer service from Karren in terminal B at DFW.

The flight itself was fine, but between the man in front of me putting his chair back, and the gentleman next to me who took up 50% of my seat, my back and neck are destroyed from the flight. I’m hoping for a better outcome flying back.

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

We were told there would be no food/beverage service due to turbulence. There was very little turbulence on the 2+ hour flight. I was in First Class and thought they could have done a quick service after take off as they had a quite bit of time before we would be reaching the predicted turbulent area. They could have at least passed out a quick bag of pretzels.

Very disappointed with the crew and the lack of attention given to the passengers. On a 5 hour flight they never offered a snack. One time offered a beverage and didn’t pick up the used cups until the flight was on final approach. The two flight attendants in our section mentioned that they were best friends and compared their pre flight shoes. When paying for first/business class there is a level of service that should be expected. These two spent the majority of the flight in their seats playing on their phones and laughing with each other. Very frustrating!!!

More options for your flight from Portland to the U.S. Virgin Islands

Complete your trip to the U.S. Virgin Islands with a hotel stay or car rental