PWM - STT

$178 Find Cheap Flights from Portland to Saint Thomas Island - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$360
Typical prices: $413-$680
American Airlines
Sat 12/1Sat 12/8
PWM - STT • 2 stops
Cheapest one-way
$178
Typical prices: $228-$478
United Airlines
Sun 11/25
PWM - STT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Portland and Saint Thomas Island. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 50% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Newark (EWR)
Cheapest • Avg $445 (round-trip)
Washington, D.C. Dulles Intl (IAD)
Shortest trip • 7h 01m (one-way)
Insights
Insights
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 Portland to Saint Thomas Island (PWM-STT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Fri, Feb 5 - Fri, Feb 12
American Airlines Logo
6:36 pm - 3:46 pmPWM  Portland-STT Saint Thomas Island Cyril E King
20h 10m2 stops Philadelphia Charlotte Douglas
American Airlines Logo
6:20 pm - 12:53 pmSTT  Saint Thomas Island Cyril E King-PWM Portland
19h 33m2 stops Miami Washington, D.C. Reagan-National
$360American Airlines
Fri, Feb 5 - Fri, Feb 12
American Airlines Logo
6:36 pm - 1:17 pmPWM  Portland-STT Saint Thomas Island Cyril E King
17h 41m1 stop Philadelphia
American Airlines Logo
4:48 pm - 12:53 pmSTT  Saint Thomas Island Cyril E King-PWM Portland
21h 05m2 stops Miami Washington, D.C. Reagan-National
$360American Airlines
Wed, Mar 31 - Tue, Apr 13
Delta Logo
6:30 am - 1:00 pmPWM  Portland-STT Saint Thomas Island Cyril E King
6h 30m1 stop New York John F Kennedy Intl
Delta Logo
4:00 pm - 11:49 pmSTT  Saint Thomas Island Cyril E King-PWM Portland
7h 49m1 stop New York John F Kennedy Intl
$360Delta
Tue, Dec 1 - Tue, Dec 8
American Airlines Logo
6:47 pm - 4:02 pmPWM  Portland-STT Saint Thomas Island Cyril E King
20h 15m2 stops Philadelphia Miami
American Airlines Logo
2:02 pm - 10:30 amSTT  Saint Thomas Island Cyril E King-PWM Portland
21h 28m2 stops Charlotte Douglas Philadelphia
$360American Airlines
Wed, Mar 24 - Wed, Mar 31
Delta Logo
6:30 am - 1:00 pmPWM  Portland-STT Saint Thomas Island Cyril E King
6h 30m1 stop New York John F Kennedy Intl
Delta Logo
3:55 pm - 11:49 pmSTT  Saint Thomas Island Cyril E King-PWM Portland
7h 54m1 stop New York John F Kennedy Intl
$396Delta
Wed, Mar 24 - Wed, Mar 31
Delta Logo
6:30 am - 1:00 pmPWM  Portland-STT Saint Thomas Island Cyril E King
6h 30m1 stop New York John F Kennedy Intl
Delta Logo
3:55 pm - 11:49 pmSTT  Saint Thomas Island Cyril E King-PWM Portland
7h 54m1 stop New York John F Kennedy Intl
$416Delta
Sun, Jan 31 - Sun, Feb 7
Southwest Logo
5:25 am - 1:20 pmPWM  Portland-STT Saint Thomas Island Cyril E King
6h 55m1 stop Baltimore/Washington
Southwest Logo
3:45 pm - 11:45 pmSTT  Saint Thomas Island Cyril E King-PWM Portland
9h 00m1 stop Baltimore/Washington
$467Southwest
Mon, Nov 16 - Fri, Nov 20
United Airlines Logo
5:30 am - 1:56 pmPWM  Portland-STT Saint Thomas Island Cyril E King
7h 26m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
3:00 pm - 11:21 pmSTT  Saint Thomas Island Cyril E King-PWM Portland
9h 21m1 stop Newark
$556United Airlines
Wed, Nov 25 - Wed, Dec 2
United Airlines Logo
5:30 am - 1:56 pmPWM  Portland-STT Saint Thomas Island Cyril E King
7h 26m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
1:07 pm - 7:12 pmSTT  Saint Thomas Island Cyril E King-PWM Portland
7h 05m1 stop Washington, D.C. Dulles Intl
$584United Airlines
Thu, Nov 26 - Tue, Dec 1
Multiple Airlines Logo
5:30 am - 1:56 pmPWM  Portland-STT Saint Thomas Island Cyril E King
7h 26m1 stop Washington, D.C. Dulles Intl
Multiple Airlines Logo
9:10 am - 9:05 amSTT  Saint Thomas Island Cyril E King-PWM Portland
24h 55m2 stops San Juan Luis Munoz Marin Intl Newark
$664Multiple Airlines
Booking Insights

Price, demand and travel trends for Portland to Saint Thomas Island flights

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

How much is a round-trip flight from Portland to Saint Thomas Island?

Round-trip flights from Portland to Saint Thomas Island typically range from $413 to $680. The lowest price found in the past 5 days was $360, on American Airlines.

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

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Portland to Saint Thomas Island. It’s 27% cheaper than the average day, while Saturday is the most expensive, with prices 57% higher.

Find deals

Key details for Portland to Saint Thomas Island flights

Low season

August

Cheapest flight

$178
Beat the crowds with an average 73% drop in travelers.
The most popular month to fly with an average 86% increase in travelers.
One-way 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

Your Portland to Saint Thomas Island flight questions, answered

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

  • What cabin classes can I book on flights from Portland to Saint Thomas Island?

    Only Economy Class is available on flights from Portland to Saint Thomas Island.

  • How long is a flight from Portland to Saint Thomas Island?

    A nonstop flight from Portland to Saint Thomas Island takes 00m, covering 1,775 miles.

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

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Portland to Saint Thomas Island flight?

    Round-trip flights from Portland to Saint Thomas Island range from $413 to $680, with an average of $569 over the past 12 months. Anything below $413 counts as a good deal.

  • Have flight prices from Portland to Saint Thomas Island changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $360 to $2,890. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Portland to Saint Thomas Island looking right now?

    One-way fares from Portland to Saint Thomas Island are currently higher than usual. Average one-way flight prices are about $329, which is 9% above the typical average for this route.

  • What car rental options are available at Saint Thomas Island Cyril E King Airport (STT)?

    Saint Thomas Island Cyril E King Airport (STT) hosts 5 major car rental companies, with daily rates averaging $72 for economy cars. Top options include:

    • Budget
    • Thrifty
    • Dollar
    • Alamo
    • Hertz

  • Which airports can I use when flying from Portland to Saint Thomas Island?

    Flights from Portland to Saint Thomas Island usually depart from Portland (PWM) and arrive at Saint Thomas Island Cyril E King (STT).

  • Which airports do connecting flights from Portland to Saint Thomas Island pass through?

    One-stop flights from Portland to Saint Thomas Island most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 44% of one-stop connections
    • Charlotte Douglas (CLT) - 15% of one-stop connections
    • Newark (EWR) - 11% of one-stop connections
    • Washington, D.C. Dulles Intl (IAD) - 11% of one-stop connections

  • Can I save money by using flexible dates for flights from Portland to Saint Thomas Island?

    Yes. Flexible dates can save you up to 54% on flights from Portland to Saint Thomas Island. Monday is the cheapest departure day at $418 round-trip on average, while Saturday is the most expensive at $898, a difference of $480.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Portland to Saint Thomas Island?

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 7h 01m, compared with 7h 02m via Philadelphia (PHL) and 7h 18m via New York John F Kennedy Intl (JFK).

  • What is the time difference between Portland and Saint Thomas Island?

    Saint Thomas Island is 1 hour ahead of Portland (Atlantic Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Saint Thomas Island?

    Some of the most popular sights in Saint Thomas Island are Sapphire Beach, Coki Beach and 99 Steps. These are among the most viewed places in Saint Thomas Island on KAYAK.

Your guide to booking Portland to Saint Thomas Island flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average $418, about $480 less than Saturday fares (53% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Portland to Saint Thomas Island trip for October. Fares historically average $284 round-trip in that month - typically $796 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Saint Thomas Island Cyril E King Airport.

    • Starz Hotel
    • Sunset Gardens Guesthouse
    • Island View Guesthouse

More options for your flight from Portland to Saint Thomas Island

Complete your trip to Saint Thomas Island with a hotel stay or car rental

Car rentals in Saint Thomas Island
Hotels in Saint Thomas Island
Vacations in Saint Thomas Island